Internal Use Only
LED TV
SERVICE MANUAL
CHASSIS : UA63J
MODEL : 55UH6550 55UH6550-UB
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
P/NO : MFL69413303 (1601-REV00)
CONTENTS
CONTENTS ............................................................................................... 2
SAFETY PRECAUTIONS ......................................................................... 3
SERVICING PRECAUTIONS .................................................................... 4
SPECIFICATION ....................................................................................... 6
ADJUSTMENT INSTRUCTION............................................................... 14
BLOCK DIAGRAM................................................................................... 26
EXPLODED VIEW ................................................................................... 31
ASSEMBLY / DISASSEMBLY................................................................. 32
SCHEMATIC CIRCUIT DIAGRAM ............................................ APPENDIX
TROUBLE SHOOTING GUIDE ................................................. APPENDIX
Copyright © LG Electronics. Inc. All rights reserved. -2- LGE Internal Use Only
Only for training and service purposes
SAFETY PRECAUTIONS
IMPORTANT SAFETY NOTICE
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the
Schematic Diagram and Exploded View.
It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent
Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
General Guidance Leakage Current Hot Check (See below Figure)
Plug the AC cord directly into the AC outlet.
An isolation Transformer should always be used during the
servicing of a receiver whose chassis is not isolated from the AC Do not use a line Isolation Transformer during this check.
power line. Use a transformer of adequate power rating as this Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor
protects the technician from accidents resulting in personal injury between a known good earth ground (Water Pipe, Conduit, etc.)
from electrical shocks. and the exposed metallic parts.
Measure the AC voltage across the resistor using AC voltmeter
It will also protect the receiver and it's components from being with 1000 ohms/volt or more sensitivity.
damaged by accidental shorts of the circuitry that may be Reverse plug the AC cord into the AC outlet and repeat AC voltage
inadvertently introduced during the service operation. measurements for each exposed metallic part. Any voltage
measured must not exceed 0.75 volt RMS which is corresponds to
If any fuse (or Fusible Resistor) in this TV receiver is blown, 0.5 mA.
replace it with the specified. In case any measurement is out of the limits specified, there is
possibility of shock hazard and the set must be checked and
When replacing a high wattage resistor (Oxide Metal Film Resistor, repaired before it is returned to the customer.
over 1 W), keep the resistor 10 mm away from PCB.
Leakage Current Hot Check circuit
Keep wires away from high voltage or high temperature parts.
Before returning the receiver to the customer,
always perform an AC leakage current check on the exposed
metallic parts of the cabinet, such as antennas, terminals, etc., to
be sure the set is safe to operate without damage of electrical
shock.
Leakage Current Cold Check(Antenna Cold Check)
With the instrument AC plug removed from AC source, connect an
electrical jumper across the two AC plug prongs. Place the AC
switch in the on position, connect one lead of ohm-meter to the AC
plug prongs tied together and touch other ohm-meter lead in turn to
each exposed metallic parts such as antenna terminals, phone
jacks, etc.
If the exposed metallic part has a return path to the chassis, the
measured resistance should be between 1 MΩ and 5.2 MΩ.
When the exposed metal has no return path to the chassis the
reading must be infinite.
An other abnormality exists that must be corrected before the
receiver is returned to the customer.
Copyright © LG Electronics. Inc. All rights reserved. -3- LGE Internal Use Only
Only for training and service purposes
SERVICING PRECAUTIONS
CAUTION: Before servicing receivers covered by this service 2. After removing an electrical assembly equipped with ES
manual and its supplements and addenda, read and follow the devices, place the assembly on a conductive surface such as
SAFETY PRECAUTIONS on page 3 of this publication. aluminum foil, to prevent electrostatic charge buildup or expo-
NOTE: If unforeseen circumstances create conflict between the sure of the assembly.
following servicing precautions and any of the safety precautions 3. Use only a grounded-tip soldering iron to solder or unsolder ES
on page 3 of this publication, always follow the safety precautions. devices.
Remember: Safety First. 4. Use only an anti-static type solder removal device. Some solder
removal devices not classified as “anti-static” can generate
General Servicing Precautions electrical charges sufficient to damage ES devices.
1. Always unplug the receiver AC power cord from the AC power 5. Do not use freon-propelled chemicals. These can generate
source before; electrical charges sufficient to damage ES devices.
a. Removing or reinstalling any component, circuit board mod- 6. Do not remove a replacement ES device from its protective
ule or any other receiver assembly. package until immediately before you are ready to install it.
b. Disconnecting or reconnecting any receiver electrical plug or (Most replacement ES devices are packaged with leads electri-
other electrical connection. cally shorted together by conductive foam, aluminum foil or
c. Connecting a test substitute in parallel with an electrolytic comparable conductive material).
capacitor in the receiver. 7. Immediately before removing the protective material from the
CAUTION: A wrong part substitution or incorrect polarity leads of a replacement ES device, touch the protective material
installation of electrolytic capacitors may result in an explo- to the chassis or circuit assembly into which the device will be
sion hazard. installed.
2. Test high voltage only by measuring it with an appropriate CAUTION: Be sure no power is applied to the chassis or circuit,
high voltage meter or other voltage measuring device (DVM, and observe all other safety precautions.
FETVOM, etc) equipped with a suitable high voltage probe. 8. Minimize bodily motions when handling unpackaged replace-
Do not test high voltage by "drawing an arc". ment ES devices. (Otherwise harmless motion such as the
3. Do not spray chemicals on or near this receiver or any of its brushing together of your clothes fabric or the lifting of your
assemblies. foot from a carpeted floor can generate static electricity suf-
4. Unless specified otherwise in this service manual, clean ficient to damage an ES device.)
electrical contacts only by applying the following mixture to the
contacts with a pipe cleaner, cotton-tipped stick or comparable General Soldering Guidelines
non-abrasive applicator; 10 % (by volume) Acetone and 90 % 1. Use a grounded-tip, low-wattage soldering iron and appropriate
(by volume) isopropyl alcohol (90 % - 99 % strength) tip size and shape that will maintain tip temperature within the
CAUTION: This is a flammable mixture. range or 500 °F to 600 °F.
Unless specified otherwise in this service manual, lubrication of 2. Use an appropriate gauge of RMA resin-core solder composed
contacts in not required. of 60 parts tin/40 parts lead.
5. Do not defeat any plug/socket B+ voltage interlocks with which 3. Keep the soldering iron tip clean and well tinned.
receivers covered by this service manual might be equipped. 4. Thoroughly clean the surfaces to be soldered. Use a mall wire-
6. Do not apply AC power to this instrument and/or any of its bristle (0.5 inch, or 1.25 cm) brush with a metal handle.
electrical assemblies unless all solid-state device heat sinks are Do not use freon-propelled spray-on cleaners.
correctly installed. 5. Use the following unsoldering technique
7. Always connect the test receiver ground lead to the receiver a. Allow the soldering iron tip to reach normal temperature.
chassis ground before connecting the test receiver positive (500 °F to 600 °F)
lead. b. Heat the component lead until the solder melts.
Always remove the test receiver ground lead last. c. Quickly draw the melted solder with an anti-static, suction-
8. Use with this receiver only the test fixtures specified in this type solder removal device or with solder braid.
service manual. CAUTION: Work quickly to avoid overheating the circuit
CAUTION: Do not connect the test fixture ground strap to any board printed foil.
heat sink in this receiver. 6. Use the following soldering technique.
a. Allow the soldering iron tip to reach a normal temperature
Electrostatically Sensitive (ES) Devices (500 °F to 600 °F)
Some semiconductor (solid-state) devices can be damaged eas- b. First, hold the soldering iron tip and solder the strand against
ily by static electricity. Such components commonly are called the component lead until the solder melts.
Electrostatically Sensitive (ES) Devices. Examples of typical ES c. Quickly move the soldering iron tip to the junction of the
devices are integrated circuits and some field-effect transistors component lead and the printed circuit foil, and hold it there
and semiconductor “chip” components. The following techniques only until the solder flows onto and around both the compo-
should be used to help reduce the incidence of component dam- nent lead and the foil.
age caused by static by static electricity. CAUTION: Work quickly to avoid overheating the circuit
1. Immediately before handling any semiconductor component or board printed foil.
semiconductor-equipped assembly, drain off any electrostatic d. Closely inspect the solder area and remove any excess or
charge on your body by touching a known earth ground. Alter- splashed solder with a small wire-bristle brush.
natively, obtain and wear a commercially available discharging
wrist strap device, which should be removed to prevent poten-
tial shock reasons prior to applying power to the unit under test.
Copyright © LG Electronics. Inc. All rights reserved. -4- LGE Internal Use Only
Only for training and service purposes
IC Remove/Replacement 3. Solder the connections.
Some chassis circuit boards have slotted holes (oblong) through CAUTION: Maintain original spacing between the replaced
which the IC leads are inserted and then bent flat against the cir- component and adjacent components and the circuit board to
cuit foil. When holes are the slotted type, the following technique prevent excessive component temperatures.
should be used to remove and replace the IC. When working with
boards using the familiar round hole, use the standard technique Circuit Board Foil Repair
as outlined in paragraphs 5 and 6 above. Excessive heat applied to the copper foil of any printed circuit
board will weaken the adhesive that bonds the foil to the circuit
Removal board causing the foil to separate from or "lift-off" the board. The
1. Desolder and straighten each IC lead in one operation by following guidelines and procedures should be followed whenever
gently prying up on the lead with the soldering iron tip as the this condition is encountered.
solder melts.
2. Draw away the melted solder with an anti-static suction-type At IC Connections
solder removal device (or with solder braid) before removing To repair a defective copper pattern at IC connections use the
the IC. following procedure to install a jumper wire on the copper pattern
Replacement side of the circuit board. (Use this technique only on IC connec-
1. Carefully insert the replacement IC in the circuit board. tions).
2. Carefully bend each IC lead against the circuit foil pad and
solder it. 1. Carefully remove the damaged copper pattern with a sharp
3. Clean the soldered areas with a small wire-bristle brush. knife. (Remove only as much copper as absolutely necessary).
(It is not necessary to reapply acrylic coating to the areas). 2. carefully scratch away the solder resist and acrylic coating (if
used) from the end of the remaining copper pattern.
"Small-Signal" Discrete Transistor 3. Bend a small "U" in one end of a small gauge jumper wire and
Removal/Replacement carefully crimp it around the IC pin. Solder the IC connection.
1. Remove the defective transistor by clipping its leads as close 4. Route the jumper wire along the path of the out-away copper
as possible to the component body. pattern and let it overlap the previously scraped end of the
2. Bend into a "U" shape the end of each of three leads remaining good copper pattern. Solder the overlapped area and clip off
on the circuit board. any excess jumper wire.
3. Bend into a "U" shape the replacement transistor leads.
4. Connect the replacement transistor leads to the corresponding At Other Connections
leads extending from the circuit board and crimp the "U" with Use the following technique to repair the defective copper pattern
long nose pliers to insure metal to metal contact then solder at connections other than IC Pins. This technique involves the
each connection. installation of a jumper wire on the component side of the circuit
board.
Power Output, Transistor Device
Removal/Replacement 1. Remove the defective copper pattern with a sharp knife.
1. Heat and remove all solder from around the transistor leads. Remove at least 1/4 inch of copper, to ensure that a hazardous
2. Remove the heat sink mounting screw (if so equipped). condition will not exist if the jumper wire opens.
3. Carefully remove the transistor from the heat sink of the circuit 2. Trace along the copper pattern from both sides of the pattern
board. break and locate the nearest component that is directly con-
4. Insert new transistor in the circuit board. nected to the affected copper pattern.
5. Solder each transistor lead, and clip off excess lead. 3. Connect insulated 20-gauge jumper wire from the lead of the
6. Replace heat sink. nearest component on one side of the pattern break to the lead
of the nearest component on the other side.
Diode Removal/Replacement Carefully crimp and solder the connections.
1. Remove defective diode by clipping its leads as close as pos- CAUTION: Be sure the insulated jumper wire is dressed so the
sible to diode body. it does not touch components or sharp edges.
2. Bend the two remaining leads perpendicular y to the circuit
board.
3. Observing diode polarity, wrap each lead of the new diode
around the corresponding lead on the circuit board.
4. Securely crimp each connection and solder it.
5. Inspect (on the circuit board copper side) the solder joints of
the two "original" leads. If they are not shiny, reheat them and if
necessary, apply additional solder.
Fuse and Conventional Resistor
Removal/Replacement
1. Clip each fuse or resistor lead at top of the circuit board hollow
stake.
2. Securely crimp the leads of replacement component around
notch at stake top.
Copyright © LG Electronics. Inc. All rights reserved. -5- LGE Internal Use Only
Only for training and service purposes
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
1. Application range 3. Test method
This spec sheet is applied to the LED TV used UA63J chassis (1) Performance: LGE TV test method followed
(2) Demanded other specification
- Safety : UL, CSA, CE, IEC specification
- EMC : FCC, ICES, CE, IEC specification
2. Test condition - Wireless : Wireless HD Specification (Option)
Each part is tested as below without special notice.
(1) Temperature : 25 ºC ± 5 ºC(77±9ºF), CST : 40 ºC±5 ºC
(2) Relative Humidity: 65 % ± 10 %
(3) Power Voltage
Standard input voltage (100~240V@ 50/60Hz)
* Standard Voltage of each products is marked by models.
(4) Specification and performance of each parts are followed
each drawing and specification by part number in
accordance with BOM.
(5) The receiver must be operated for about 20 minutes prior
to the adjustment.
4. General Specification
4.1. Model Specification
No Item Specification Remark
1 Market North America
2 Broadcasting system ATSC / NTSC-M, 64 & 256 QAM
3 Available Channel VHF : 2~13
UHF : 14~69
DTV : 2-69
CATV : 1 ~ 135
CADTV : 1 ~ 135
4 Receiving system Digital : ATSC, 64 & 256 QAM
Analog : NTSC-M
5 Video Input NTSC-M Rear RCA
6 Component Input Y/Cb/Cr, Y/ Pb/Pr Rear RCA
7 HDMI Input HDMI 3 DTV format, Support HDCP2.2/ PC Side,
(HDMI version 1.4)
HDMI 2 DTV format, Support HDCP2.2/ PC Side, Support ARC only HDMI2
(HDMI version 1.4/2.0)
HDMI 1 DTV format, Support HDCP2.2/ PC Side,
(HDMI version 1.4/2.0)
8 Audio Input Component / AV Audio L/R Input ; Rear
Component and av use same jack ; Rear
9 SPDIF out(1EA) Optical Audio out Rear (1EA),
10 USB Input(3EA) EMF, DivX HD, For SVC (download) Side(1)/Rear(2) :JPEG, MP3, DivX HD
(Exception, UA65S: USB 1EA)
Copyright © LG Electronics. Inc. All rights reserved. -6- LGE Internal Use Only
Only for training and service purposes
4.2. Module Specification
No Item Specification Remark
1 Display Screen Device 79” wide color display module LC790EQF-FHF1 (3D,T240)
LC790EQF-FGM1 (2D,T240)
70” wide color display module HC700EQF-VHEQ1 (2D,M120)
65” wide color display module LC650EQF-FHM1 (2D,T240)
LC650EQF-FHM2 (2D,T240)
LC650EQF-PHF1 (3D,T240)
LC650VQF-FHF1 (3D,T240,Curved)
60” wide color display module LC600EQF-FHM1 (2D,T240)
LC600EQF-PHF1 (3D,T240)
55” wide color display module LC550EQE-FHM1 (2D,T120)
LC550EQE-FHM2 (2D,T120)
LC550EQE-PHF1 (3D,T120)
LC550VQF-FHF1 (3D,T240,Curved)
49” wide color display module LC490EQE-FHM1 (2D,T120)
LC490EQE-FHM2 (2D,T120)
LC490EQE-XHF1 (3D,T120)
43” wide color display module LC430EQE-FHM1 (2D,T120)
LC430EQE-FHM2 (2D,T120)
2 Aspect Ratio 16:9 All
3 LCD Module 79” QWUXGA TFT LCD
70” QWUXGA TFT LCD
65” QWUXGA TFT LCD
60” QWUXGA TFT LCD
55” QWUXGA TFT LCD
49” QWUXGA TFT LCD
43” QWUXGA TFT LCD
4 Operating Environment TFT 1) Temp. : 0 ~ 40 deg LGE SPEC
2) Humidity : 0 ~ 85%
ALEF Temp. : 0 ~ 50 deg
Humidity : 20 ~ 90%
5 Storage Environment TFT Temp. : -20 ~ 60 deg
Humidity : 10 ~ 90%
ALEF Temp. : -20 ~ 60 deg
Humidity : 10 ~ 90%
6 Input Voltage AC100 ~ 240V, 50/60Hz
7 Display Colors 1.06 B (10-bit) Except FHD 60Hz models
16.7 M (8-bit) Only FHD 60Hz models
1.07G colors (8-bit+FRC) V580DJ2-KS5
1.067G V500DJ2-KS5
Surface Treatment Hard coating (2H), Anti-glare
Copyright © LG Electronics. Inc. All rights reserved. -7- LGE Internal Use Only
Only for training and service purposes
5. External input format
5.1. 2D Mode
5.1.1. Component input(Y, CB/PB, CR/PR)
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed
1 720*480 15.73 60 13.5135 SDTV ,DVD 480I
2 720*480 15.73 59.94 13.5 SDTV ,DVD 480I
3 720*480 31.50 60 27.027 SDTV 480P
4 720*480 31.47 59.94 27.0 SDTV 480P
5 1280*720 45.00 60.00 74.25 HDTV 720P
6 1280*720 44.96 59.94 74.176 HDTV 720P
7 1920*1080 33.75 60.00 74.25 HDTV 1080I
8 1920*1080 33.72 59.94 74.176 HDTV 1080I
9 1920*1080 67.500 60 148.50 HDTV 1080P
10 1920*1080 67.432 59.94 148.352 HDTV 1080P
5.1.2. HDMI Input (PC/DTV)
No. Resolution H-freq(kHz) V-freq.(kHz) Pixel clock(MHz) Proposed
HDMI-PC DDC
1 640*350 31.46 70.09 25.17 EGA Х
2 720*400 31.46 70.08 28.32 DOS O
3 640*480 31.46 59.94 25.17 VESA(VGA) O
4 800*600 37.87 60.31 40.00 VESA(SVGA) O
5 1024*768 48.36 60.00 65.00 VESA(XGA) O
6 1152*864 54.34 60.05 80.00 VESA O
7 1280*1024 63.98 60.02 108.00 VESA (SXGA) O
8 1360*768 47.71 60.01 85.50 VESA (WXGA) O
9 1920*1080 67.5 60 148.5 WUXGA(Reduced Blanking) O
10 3840*2160 67.5 30 297.00 Only UD Model O
11 3840*2160 56.25 25.00 297.00 Only UD Model O
12 3840*2160 54 24 297.00 Only UD Model O
13 4096*2160 53.95 23.97 297 Only UD Model O
14 4096*2160 54 24 297 Only UD Model O
Copyright © LG Electronics. Inc. All rights reserved. -8- LGE Internal Use Only
Only for training and service purposes
HDMI-DTV
1 640 * 480 31.46 59.94 25.125 SDTV 480P
2 640 * 480 31.5 60 25.125 SDTV 480P
3 720 * 480 31.5 60 27.027 SDTV 480P
4 720 * 480 31.47 59.94 27.00 SDTV 480P
5 1280*720 45.00 60.00 74.25 HDTV 720P
6 1280*720 44.96 59.94 74.176 HDTV 720P
7 1920*1080 33.75 60.00 74.25 HDTV 1080I
8 1920*1080 33.72 59.94 74.176 HDTV 1080I
9 1920*1080 67.50 60 148.50 HDTV 1080P
10 1920*1080 67.43 59.94 148.35 HDTV 1080P
11 1920*1080 27.00 24.00 74.25 HDTV 1080P
12 1920*1080 26.97 23.97 74.176 HDTV 1080P
13 1920*1080 33.75 30.00 74.25 HDTV 1080P
14 1920*1080 33.71 29.97 74.176 HDTV 1080P
15 3840*2160 67.5 30.00 297.00 UDTV 2160P
16 3840*2160 61.43 29.97 296.703 UDTV 2160P
17 3840*2160 56.25 25.00 297.00 UDTV 2160P
18 3840*2160 54.0 24.00 297.00 UDTV 2160P
19 3840*2160 53.95 23.98 296.703 UDTV 2160P
20 3840*2160 135 59.94 594 UDTV 2160P
21 3840*2160 135 60 594 UDTV 2160P
22 4096*2160 53.95 23.98 296.703 UDTV 2160P
23 4096*2160 54 24.00 297 UDTV 2160P
24 4096*2160 56.25 25.00 297 UDTV 2160P
25 4096*2160 61.43 29.97 296.703 UDTV 2160P
26 4096*2160 67.5 30.00 297 UDTV 2160P
27 4096*2160 135 59.94 594 UDTV 2160P
28 4096*2160 135 60.00 594 UDTV 2160P
Copyright © LG Electronics. Inc. All rights reserved. -9- LGE Internal Use Only
Only for training and service purposes
5.2. 3D Mode
5.2.1. HDMI Input 1.4b (3D supported mode automatically)
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock VIC 3D input proposed Proposed
(MHz) mode
1 640*480 31.46 / 31.5 59.94/ 60 25.17/25.2 1 Top-and-Bottom Secondary(SDTV 480P)
Side-by-side(half) Secondary(SDTV 480P)
62.93 / 63 59.94/ 60 50.35/50.4 1 Frame packing Secondary(SDTV 480P)
Line alternative (SDTV 480P)
31.46 / 31.5 59.94/ 60 50.35/50.4 1 Side-by-side(Full) (SDTV 480P)
2 720*480 31.46 / 31.5 59.94 / 60 27.00/27.03 2,3 Top-and-Bottom Secondary(SDTV 480P)
Side-by-side(half) Secondary(SDTV 480P)
62.93 / 63 59.94 / 60 54/54.06 2,3 Frame packing Secondary(SDTV 480P)
Line alternative (SDTV 480P)
31.46 / 31.5 59.94 / 60 54/54.06 2,3 Side-by-side(Full) (SDTV 480P)
3 1280*720 44.96 / 45 59.94 / 60 74.18/74.25 4 Top-and-Bottom Primary(HDTV 720P)
Side-by-side(half) Primary(HDTV 720P)
89.91 / 90 59.94 / 60 148.35/148.5 4 Frame packing Primary(HDTV 720P)
Line alternative (HDTV 720P)
44.96 / 45 59.94 / 60 148.35/148.5 4 Side-by-side(Full) (HDTV 720P)
4 1920*1080 33.72 / 33.75 59.94 / 60 74.18/74.25 5 Top-and-Bottom Secondary(HDTV 1080I)
Side-by-side(half) Primary(HDTV 1080I)
67.43 / 67.5 59.94 / 60 148.35/148.5 5 Frame packing Primary(HDTV 1080I)
Field alternative (HDTV 1080I)
33.72 / 33.75 59.94 / 60 148.35/148.5 5 Side-by-side(Full) (HDTV 1080I)
26.97 / 27 23.97 / 24 74.18/74.25 32 Top-and-Bottom Primary(HDTV 1080P)
Side-by-side(half) Primary(HDTV 1080P)
43.94 / 54 23.97 / 24 148.35/148.5 32 Frame packing Primary(HDTV 1080P)
Line alternative (HDTV 1080P)
26.97 / 27 23.97 / 24 148.35/148.5 32 Side-by-side(Full) (HDTV 1080P)
28.125 25 74.25 33 Top-and-Bottom Secondary(HDTV 1080P)
Side-by-side(half) Secondary(HDTV 1080P)
56.25 25 148.5 33 Frame packing Secondary(HDTV 1080P)
Line alternative (HDTV 1080P)
28.125 25 148.5 33 Side-by-side(Full) (HDTV 1080P)
33.716 / 33.75 29.976 / 30.00 74.18/74.25 34 Top-and-Bottom Primary(HDTV 1080P)
Side-by-side(half) Secondary(HDTV 1080P)
67.432 / 67.5 29.976 / 30.00 148.35/148.5 34 Frame packing Primary(HDTV 1080P)
Line alternative (HDTV 1080P)
33.716 / 33.75 29.976 / 30.00 148.35/148.5 34 Side-by-side(Full) (HDTV 1080P)
67.43 / 67.5 59.94 / 60 148.35/148.50 16 Top-and-Bottom Primary(HDTV 1080P)
Side-by-side(half) Secondary(HDTV 1080P)
Copyright © LG Electronics. Inc. All rights reserved. - 10 - LGE Internal Use Only
Only for training and service purposes
5.2.2. HDMI 1.4/2.0(3D Supported mode manaually)
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock Proposed 3D input proposed mode
(MHz)
1. 720*480 31.5 60 27.03 SDTV 480P 2D to 3D, Side by Side(Half),
Top & Bottom, Checker Board,
2. 1280*720 45.00 60.00 74.25 HDTV 720P
Frame Sequential,
Row Interleaving, Column Interleaving
3. 1920*1080 33.75 60.00 74.25 HDTV 1080I 2D to 3D, Side by Side(Half),
Top & Bottom
4. 1920*1080 27.00 24.00 74.25 HDTV 1080P 2D to 3D, Side by Side(Half),
Top & Bottom, Checker Board,
5. 1920*1080 28.12 25 74.25 HDTV 1080P
Row Interleaving,
6. 1920*1080 33.75 30.00 74.25 HDTV 1080P Column Interleaving
7. 1920*1080 67.50 60.00 148.5 HDTV 1080P 2D to 3D, Side by Side(Half),
Top & Bottom,
8. 3840*2160 53.95 23.976 296.703 HDTV 2160P
Checker Board,
9. 3840*2160 54 24.00 297.00 HDTV 2160P Single Frame Sequential,
Row Interleaving, Column Interleaving
10. 3840*2160 56.25 25.00 297.00 HDTV 2160P
11. 3840*2160 61.43 29.970 296.703 HDTV 2160P
12. 3840*2160 67.5 30.00 297.00 HDTV 2160P
13. 4096*2160 53.95 23.976 296.703 HDTV 2160P
14. 4096*2160 54 24.00 297.00 HDTV 2160P
15. 4096*2160 56.25 25.00 297.00 HDTV 2160P
16. 4096*2160 61.43 29.970 296.703 HDTV 2160P
17. 4096*2160 67.5 30.00 297.00 HDTV 2160P
18. 3840*2160 135 60 594 HDTV 2160P 2D to 3D, Top & Bottom(half),
Side by Side(half), Port3 Only
19. 4096*2160 135 60 594 HDTV 2160P 2D to 3D, Top & Bottom(half),
Side by Side(half), Port3 Only
5.2.3. HDMI-PC Input (3D) (3D Supported Mode Manually)
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock Proposed 3D input proposed mode
(MHz)
1. 1024*768 48.36 60 65 HDTV 768P 2D to 3D,
Side by Side(half), Top & Bottom
2. 1360*768 47.71 60 85.5 HDTV 768P 2D to 3D,
Side by Side(half), Top & Bottom
3. 1920*1080 67.500 60 148.50 HDTV 1080P 2D to 3D,
Side by Side(half), Top & Bottom,
Checker Board, Single Frame
Sequential, Row Interleaving,
Column Interleaving
4. 3840*2160 54 24.00 296.703 HDTV 2160P 2D to 3D,
4096*2160 Top & Bottom(half), Side by Side(half),
56.25 25.00 297
67.5 30.00 296.703
5. 3840*2160 135 60 594 HDTV 2160P 2D to 3D,
4096*2160 Top & Bottom(half), Side by Side(half),
Port3 Only
6. Others - - - 640*350 2D to 3D,
720*400 Side by Side(half), Top & Bottom
640*480
800*600
1152*864
Copyright © LG Electronics. Inc. All rights reserved. - 11 - LGE Internal Use Only
Only for training and service purposes
5.2.4. RF Input(3D supported mode manually)
No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed 3D input proposed mode
1 1280*720 37.500 50 74.25 HDTV 720P 2D to 3D, Side by Side, Top & Bottom
2 1920*1080 28.125 50 74.25 HDTV 1080I 2D to 3D, Side by Side, Top & Bottom
5.2.5. RF Input (3D supported mode automatically)
No. Signal 3D input proposed mode
1 Frame Compatible Side by Side(Half), Top & Bottom
5.2.6. USB, DLNA (Movie) Input (3D supported mode manually)
No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode
1 Under 704x480 - - - 2D to 3D
2 Over 704x480 - - - 2D to 3D, Side by Side(Half), Top & Bottom
interlaced
3 Over 704x480 - 60 - 2D to 3D, Side by Side(Half), Top & Bottom,
progressive Checker Board, Row Interleaving,
Column Interleaving, Frame Sequential
4 Over 704x480 - others - 2D to 3D, Side by Side(Half), Top & Bottom,
progressive Checker Board, Row Interleaving,
Column Interleaving
5 Over 2160P - 24/25/30/60 - 2D to 3D, Side by Side(Half),
Top & Bottom, USB Only
5.2.7. USB, DLNA (Photo) Input (3D supported mode manually)
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode
1 USB(Photo) - - - 2D to 3D, Side by Side(Half), Top & Bottom
5.2.8. USB, DNLA Input (3D supported mode automatically)
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode
1 1080P 33.75 30 - Side by Side(Half), Top & Bottom, Checker Board,
MPO(Photo)
2 2160p 67.5 30 297 MPO(Photo), JPS(Photo)
Copyright © LG Electronics. Inc. All rights reserved. - 12 - LGE Internal Use Only
Only for training and service purposes
5.2.9. Component Input(3D supported mode manually)
No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed Remark
1 1280*720 45.00 60.00 74.25 HDTV 720P 2D to 3D,
Side by Side(Half),
2 1280*720 37.500 50 74.25 HDTV 720P
Top & Bottom
3 1920*1080 33.75 60.00 74.25 HDTV 1080I
4 1920*1080 28.125 50.00 74.25 HDTV 1080I
5 1920*1080 27.00 24.00 74.25 HDTV 1080P
6 1920*1080 28.12 25 74.25 HDTV 1080P
7 1920*1080 33.75 30.00 74.25 HDTV 1080P
8 1920*1080 67.50 60.00 148.5 HDTV 1080P
9 1920*1080 56.250 50 148.5 HDTV 1080P
10 Others - - - SDTV
5.2.10. Miracast, Widi (3D supported mode manually)
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode
1 1024X768p - 30 / 60 - 2D to 3D, Side by Side(Half), Top & Bottom
2 1280x720p - 30 / 60 -
3 1920X1080p 30 / 60
4 Others - 2D to 3D
**Remark: 3D Input mode
No. Side by Side Top & Bottom Checkerboard Single Frame Frame Packing Line Column
Sequential Interleaving Interleaving
1
L R LLLLL R
L
R
L
Copyright © LG Electronics. Inc. All rights reserved. - 13 - LGE Internal Use Only
Only for training and service purposes
ADJUSTMENT INSTRUCTION
1. Application Range 4. Automatic Adjustment
This spec. sheet applies to UA63J Chassis applied LED TV all 4.1. ADC Adjustment
models manufactured in TV factory ADC adjustment is needed to find the optimum black level and
gain in Analog-to-Digital device and to compensate RGB
deviation.
2. Specification.
(1) Because this is not a hot chassis, it is not necessary to use 4.1.1. Equipment & Condition
an isolation transformer. However, the use of isolation (1) USB to RS-232C Jig
transformer will help protect test instrument (2) M SPG-925 Series Pattern Generator(MSPG-925FA,
(2) Adjustment must be done in the correct order. pattern -65)
(3) The adjustment must be performed in the circumstance of - Resolution : 480i Comp1
25 ±5ºC of temperature and 65±10% of relative humidity if 1080P Comp1
there is no specific designation - Pattern : Horizontal 100% Color Bar Pattern
(4) The input voltage of the receiver must keep 100~240V, - Pattern level : 0.7±0.1 Vp-p
50/60Hz - Image
(5) The receiver must be operated for about 5 minutes prior to
the adjustment when module is in the circumstance of over
15ºC
▪ In case of keeping module is in the circumstance of 0°C, it
should be placed in the circumstance of above 15°C for 2
hours
▪ In case of keeping module is in the circumstance of below
-20°C, it should be placed in the circumstance of above 15°C
for 3 hours
4.1.2. Adjustment method
* (Caution) When still image is displayed for a period of 20 ▪ Using USB, adjust items listed in 3.1 in the other shown in
minutes or longer (especially where W/B scale is “4.1.3.3”
strong. Digital pattern 13ch and/or Cross hatch
pattern 09ch), there can some afterimage in the
4.1.3. Adj. protocol
black level area.
Protocol Command Set ACK
Enter adj. mode aa 00 00 a 00 OK00x
3. Adjustment items Source change xb 00 40
xb 00 60
b 00 OK04x (Adjust 480i, 1080p Comp1 )
b 00 OK06x (Adjust 1920*1080 RGB)
3.1. Main PCB check process
Begin adj. ad 00 10
▪ MAC Address Download
▪ ADC adjustment : 480i Comp1, 1920*1080 Comp1 Return adj. OKx (Case of Success)
▪ EDID/DDC download result NGx (Case of Fail)
Above adjustment items can be also performed in Final Read adj. data (main) (main)
Assembly if needed. Both Board-level and Final assembly ad 00 20 000000000000000000000000007c007b006dx
adjustment items can be check using In-Start Menu 1.ADJUST
CHECK. (sub ) (Sub)
ad 00 21 000000070000000000000000007c00830077x
3.2. Final assembly adjustment Confirm adj. ad 00 99 NG 03 00x (Fail)
NG 03 01x (Fail)
▪ White Balance adjustment NG 03 02x (Fail)
▪ RS-232C functionality check OK 03 03x (Success)
▪ PING Test
End adj. ad 00 90 a 00 OK90x
▪ Factory Option setting per destination
▪ Ship-out mode setting (In-Stop) (Ref.) ADC Adj. RS232C Protocol_Ver1.0
3.3. Etc. Adj. order
▪ Ship-out mode ▪ aa 00 00 [Enter ADC adj. mode]
▪ Service Option Default ▪ xb 00 04
▪ USB Download(S/W Update, Option, Service only) [Change input source to Component1(480i&1080p)]
▪ ISP Download (Option) ▪ ad 00 10 [Adjust 480i&1080p Comp1]
▪ xb 00 06 [Change input source to RGB(1024*768)]
▪ ad 00 10 [Adjust 1920*1080 RGB]
▪ aa 00 90 End adj.
Copyright © LG Electronics. Inc. All rights reserved. - 14 - LGE Internal Use Only
Only for training and service purposes
4.2. MAC address, ESN, Widevine, HDCP2.0 4.3. LAN Inspection
key D/L 4.3.1. Equipment & Condition
4.2.1. Equipment & Condition ▪ Each other connection to LAN Port of IP Hub and Jig
(1) Play file: keydownload.exe
4.2.2. Communication Port connection
(1) Key Write: Com 1,2,3,4 and 115200 (Baudrate)
(2) Barcode: Com 1,2,3,4 and 9600 (Baudrate)
4.2.3. Download process
(1) Select the download items.
(2) Mode check: Online Only
(3) Check the test process : DETECT -> MAC -> Widevine
(4) Play: START
(5) Check of result: Ready, Test, OK or NG
4.3.2. LAN inspection solution
4.2.4. Communication Port connection ▪ LAN Port connection with PCB
(1) Connect: PCBA Jig -> RS-232C Port == PC -> RS-232C ▪ Network setting at MENU Mode of TV
Port ▪ Setting automatic IP
▪ Setting state confirmation
- If automatic setting is finished, you confirm IP and MAC
Address.
4.2.5. Download
(1) Models(MAC + Widevine + ESN): Korea model(K2Lp)
4.3.3. LAN PORT INSPECTION (PING TEST)
(1) Play the LAN Port Test PROGRAM.
(2) Input IP set up for an inspection to Test Program.
* IP Number : 12.12.2.2.
Copyright © LG Electronics. Inc. All rights reserved. - 15 - LGE Internal Use Only
Only for training and service purposes
4.3.4. LAN PORT inspection (PING TEST) * Manual Download (Model Name and Serial Number)
(1) Play the LAN Port Test Program.
(2) connect each other LAN Port Jack. If the TV set is downloaded By OTA or Service man,
(3) Play Test (F9) button and confirm OK Message. Sometimes model name or serial number is initialized. ( not
(4) remove LAN CABLE always)
It is impossible to download by bar code scan, so It need
Manual download.
a. Press the ‘INSTART’ key of ADJ remote controller.
b. Go to the menu ‘7. Model Number D/L’ like below photo.
c. Input the Factory model name or Serial number like
below photo.
d. Check the model name INSTART menu -> Factory name
displayed
e. C heck the Diagnostics (DTV country only) -> Buyer
model displayed
4.5. WIFI MAC ADDRESS CHECK
4.5.1. Using RS232 Command
Command Set ACK
4.4. Model name & Serial number Download
Transmission [A][l][][Set ID][][20][Cr] [O][K][x] or [N][G]
4.4.1. Model name & Serial number D/L
▪ P ress “Power on” key of service remocon.(Baud rate :
■ Check the menu on in-start
115200 bps)
▪ Connect RS-232C Signal to USB Cable to USB.
▪ Write Serial number by use USB port.
▪ Must check the serial number at Instart menu.
■ Method & Notice
A. Serial number D/L is using of scan equipment.
B. S etting of scan equipment operated by Manufacturing
Technology Group.
C. Serial number D/L must be conformed when it is produced
in production line, because serial number D/L is mandatory
by D-book 4.0
Copyright © LG Electronics. Inc. All rights reserved. - 16 - LGE Internal Use Only
Only for training and service purposes
5. Manual Adjustment 5.2.4. EDID DATA
▪ Reference
5.1. ADC adjustment is not needed because of - HDMI1 ~ HDMI3
OTP (Auto ADC adjustment) - In the data of EDID, bellows may be different by Input mode
0 1 2 3 4 5 6 7 8 9 A B C D E F
5.2. EDID
0x00 00 FF FF FF FF FF FF 00 1E 6D ཿ ྀ
0x01 ཱྀ 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26
(The Extended Display Identification Data) 0x02 0F 50 54 A1 8 00 31 40 45 40 61 40 71 40 81 80
/ DDC (Display Data Channel) download 0x03
0x04
01
45
01
00
01
40
01
84
01
63
01
00
02
00
3A
1E
80
66
18
21
71
50
38
B0
2D
51
40
00
58
1B
2C
30
5.2.1. Overview 0x05 40 70 36 00 40 84 63 00 00 1E 00 00 00 FD 00 3A
It is a VESA regulation. A PC or a MNT will display an optimal 0x06 3E 1E 53 10 00 0A 20 20 20 20 20 20 ྂ
resolution through information sharing without any necessity of 0x07 ྂ 01 ᐗ1
user input. It is a realization of “Plug and Play”. 0x00 02 03 3A F1 4E 10 9F 04 13 05 14 03 02 12 20 21
0x01 22 15 01 29 3D 06 C0 15 07 50 ྄
0x02 ྄
5.2.2. Equipment 0x03 ྄ 10 28 10 E3 05 03 01 02 3A 80 18 71 38
▪ Since embedded EDID data is used, EDID download JIG, 0x04 2D 40 58 2C 45 00 40 84 63 00 00 1E 01 1D 80 18
HDMI cable and D-sub cable are not need. 0x05 71 1C 16 20 58 2C 25 00 40 84 63 00 00 9E 01 1D
▪ Adjust remocon 0x06 00 72 51 D0 1E 20 6E 28 55 00 40 84 63 00 00 1E
0x07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ᐗ2
5.2.3. Download method
(1) P
ress Adj. key on the Adjust remocon, then select “12.EDID ⓐ Product ID
D/L”. ⓑ Serial No: Controlled on production line.
By pressing Enter key, enter EDID D/L menu ⓒ Month, Year: Controlled on production line:
(2) S
elect [Start] button by pressing Enter key, HDMI1 / HDMI2 ex) Monthly : ‘01’ -> ‘01’
/ HDMI3 / HDMI4 are Writing and display OK or NG. Year : ‘2016’ -> ‘1A'
ⓓ Model Name(Hex): LGTV
For HDMI EDID
ⓔ Checksum(LG TV): Changeable by total EDID data.
DVI-D to HDMI or HDMI to HDMI ⓕ Vendor Specific(HDMI)
5.2.4.1. EDID
# DTS HDMI1 (C/S: 9F,B6)_6G_UHD Deep Color ON
EDID Block 0, Bytes 0-127
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26
20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80
30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58
40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40
50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A
60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 02 03 3A F1 50 61 90 22 20 05 04 03 02 01 5D 5E
10 5F 66 62 63 64 29 3D 06 C0 15 07 50 09 57 07 6E
20 03 0C 00 10 00 B8 3C 20 00 80 01 02 03 04 67 D8
30 5D C4 01 78 80 03 E3 05 C0 00 E3 0F 01 10 E3 06
40 07 01 01 1D 80 18 71 1C 16 20 58 2C 25 00 40 84
50 63 00 00 9E 66 21 50 B0 51 00 1B 30 40 70 36 00
60 40 84 63 00 00 1E 00 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 B6
Copyright © LG Electronics. Inc. All rights reserved. - 17 - LGE Internal Use Only
Only for training and service purposes
#DTS HDMI1 (C/S: 9F, 11)_3G_UHD Deep Color OFF #DTS HDMI3 (C/S: 9F, 96 )_6G_UHD Deep Color ON
EDID Block 0, Bytes 0-127 EDID Block 0, Bytes 0-127
0 1 2 3 4 5 6 7 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26
20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80
30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58 30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58
40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40 40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40
50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A
60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC 60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F 70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F
EDID Block 1, Bytes 128-255 EDID Block 1, Bytes 128-255
0 1 2 3 4 5 6 7 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F
0 02 03 36 F1 50 61 90 22 20 05 04 03 02 01 5D 5E 0 02 03 3A F1 50 61 90 22 20 05 04 03 02 01 5D 5E
10 5F 66 62 63 64 29 3D 06 C0 15 07 50 09 57 07 6E 10 5F 66 62 63 64 29 3D 06 C0 15 07 50 09 57 07 6E
20 03 0C 00 10 00 B8 3C 20 00 80 01 02 03 04 E3 0E 20 03 0C 00 30 00 B8 3C 20 00 80 01 02 03 04 67 D8
30 61 66 E3 06 07 01 01 1D 80 18 71 1C 16 20 58 2C 30 5D C4 01 78 80 03 E3 05 C0 00 E3 0F 01 10 E3 06
40 25 00 40 84 63 00 00 9E 66 21 50 0 51 00 1B 30 40 07 01 01 1D 80 18 71 1C 16 20 58 2C 25 00 40 84
50 40 70 36 00 40 84 63 00 00 1E 00 00 00 00 00 00 50 63 00 00 9E 66 21 50 B0 51 00 1B 30 40 70 36 00
60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60 40 84 63 00 00 1E 00 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 11 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 96
#DTS HDMI2 (C/S: 9F,A6)_6G_UHD Deep Color ON #DTS HDMI3 (C/S: 9F F1)_3G_UHD Deep Color OFF
EDID Block 0, Bytes 0-127 EDID Block 0, Bytes 0-127
0 1 2 3 4 5 6 7 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26
20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80
30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58 30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58
40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40 40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40
50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A
60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC 60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F 70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 02 03 3A F1 50 61 90 22 20 05 04 03 02 01 5D 5E EDID Block 1, Bytes 128-255
10 5F 66 62 63 64 29 3D 06 C0 15 07 50 09 57 07 6E 0 1 2 3 4 5 6 7 8 9 A B C D E F
20 03 0C 00 20 00 B8 3C 20 00 80 01 02 03 04 67 D8 0 02 03 36 F1 50 61 90 22 20 05 04 03 02 01 5D 5E
30 5D C4 01 78 80 03 E3 05 C0 00 E3 0F 01 10 E3 06 10 5F 66 62 63 64 29 3D 06 C0 15 07 50 09 57 07 6E
40 07 01 01 1D 80 18 71 1C 16 20 58 2C 25 00 40 84 20 03 0C 00 30 00 B8 3C 20 00 80 01 02 03 04 E3 0E
50 63 00 00 9E 66 21 50 B0 51 00 1B 30 40 70 36 00 30 61 66 E3 06 07 01 01 1D 80 18 71 1C 16 20 58 2C
60 40 84 63 00 00 1E 00 00 00 00 00 00 00 00 00 00 40 25 00 40 84 63 00 00 9E 66 21 50 0 51 00 1B 30
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 A6 50 40 70 36 00 40 84 63 00 00 1E 00 00 00 00 00 00
60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
#DTS HDMI2 (C/S: 9F 01)_3G_UHD Deep Color OFF 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 F1
EDID Block 0, Bytes 0-127
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 # AC3 HDMI1 (C/S: 9F,BF)_6G_UHD Deep Color ON
10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 0 1 2 3 4 5 6 7 8 9 A B C D E F
20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58 10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26
40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40 20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80
50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58
60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC 40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F 50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A
60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC
EDID Block 1, Bytes 128-255 70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F
0 1 2 3 4 5 6 7 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F
0 02 03 36 F1 50 61 90 22 20 05 04 03 02 01 5D 5E 0 02 03 37 F1 50 61 90 22 20 05 04 03 02 01 5D 5E
10 5F 66 62 63 64 29 3D 06 C0 15 07 50 09 57 07 6E 10 5F 66 62 63 64 26 15 07 50 09 57 07 6E 03 0C 00
20 03 0C 00 20 00 B8 3C 20 00 80 01 02 03 04 E3 0E 20 10 00 B8 3C 20 00 80 01 02 03 04 67 D8 5D C4 01
30 61 66 E3 06 07 01 01 1D 80 18 71 1C 16 20 58 2C 30 78 81 03 E3 05 C0 00 E3 0F 01 10 E3 06 07 01 01
40 25 00 40 84 63 00 00 9E 66 21 50 0 51 00 1B 30 40 1D 80 18 71 1C 16 20 58 2C 25 00 40 84 63 00 00
50 40 70 36 00 40 84 63 00 00 1E 00 00 00 00 00 00 50 9E 66 21 50 B0 51 00 1B 30 40 70 36 00 40 84 63
60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60 00 00 1E 00 00 00 00 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 BF
Copyright © LG Electronics. Inc. All rights reserved. - 18 - LGE Internal Use Only
Only for training and service purposes
# AC3 HDMI1 (C/S: 9F,1A)_ 3G_UHD Deep Color OFF # AC3 HDMI3 (C/S: 9F,03)_ 6G_UHD Deep Color ON
0 1 2 3 4 5 6 7 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 0 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 01
10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 10 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 26
20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 20 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 80
30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58 30 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58 58
40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40 40 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40 40
50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 50 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 3A
60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC 60 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F 70 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F 9F
0 1 2 3 4 5 6 7 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F
0 02 03 33 F1 50 61 10 22 20 05 04 03 02 01 5D 5E 0 02 03 37 F1 50 61 90 22 20 05 04 03 02 01 5D 5E
10 5F 66 62 63 64 26 15 07 50 09 57 07 6E 03 0C 00 10 5F 66 62 63 64 26 15 07 50 09 57 07 6E 03 0C 00
20 10 00 B8 3C 20 00 80 01 02 03 04 E3 0E 61 66 E3 20 10 00 B8 3C 20 00 80 01 02 03 04 67 D8 5D C4 01
30 06 07 01 01 1D 80 18 71 1C 16 20 58 2C 25 00 40 30 78 81 03 E3 05 C0 00 E3 0F 01 10 E3 06 07 01 01
40 84 63 00 00 9E 66 21 50 B0 51 00 1B 30 40 70 36 40 1D 80 18 71 1C 16 20 58 2C 25 00 40 84 63 00 00
50 00 40 84 63 00 00 1E 00 00 00 00 00 00 00 00 00 50 9E 66 21 50 B0 51 00 1B 30 40 70 36 00 40 84 63
60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60 00 00 1E 00 00 00 00 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1A 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9F
# AC3 HDMI2 (C/S: 9F,AF)_ 6G_UHD Deep Color ON # AC3 HDMI3 (C/S: 9F,FA)_3G_UHD Deep Color OFF
0 1 2 3 4 5 6 7 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26
20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80
30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58 30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58
40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40 40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40
50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A
60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC 60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F 70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F
0 1 2 3 4 5 6 7 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F
0 02 03 37 F1 50 61 90 22 20 05 04 03 02 01 5D 5E 0 02 03 33 F1 50 61 10 22 20 05 04 03 02 01 5D 5E
10 5F 66 62 63 64 26 15 07 50 09 57 07 6E 03 0C 00 10 5F 66 62 63 64 26 15 07 50 09 57 07 6E 03 0C 00
20 10 00 B8 3C 20 00 80 01 02 03 04 67 D8 5D C4 01 20 30 00 B8 3C 20 00 80 01 02 03 04 E3 0E 61 66 E3
30 78 81 03 E3 05 C0 00 E3 0F 01 10 E3 06 07 01 01 30 06 07 01 01 1D 80 18 71 1C 16 20 58 2C 25 00 40
40 1D 80 18 71 1C 16 20 58 2C 25 00 40 84 63 00 00 40 84 63 00 00 9E 66 21 50 B0 51 00 1B 30 40 70 36
50 9E 66 21 50 B0 51 00 1B 30 40 70 36 00 40 84 63 50 00 40 84 63 00 00 1E 00 00 00 00 00 00 00 00 00
60 00 00 1E 00 00 00 00 00 00 00 00 00 00 00 00 00 60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 AF 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FA
# AC3 HDMI2 (C/S: 9F,0A)_3G_UHD Deep Color OFF # PCM HDMI1 (C/S: 9F,31)_6G_UHD Deep Color ON
0 1 2 3 4 5 6 7 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26
20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80
30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58 30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58
40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40 40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40
50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A
60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC 60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F 70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F
0 1 2 3 4 5 6 7 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F
0 02 03 33 F1 50 61 10 22 20 05 04 03 02 01 5D 5E 0 02 03 34 F1 50 61 90 22 20 05 04 03 02 01 5D 5E
10 5F 66 62 63 64 26 15 07 50 09 57 07 6E 03 0C 00 10 5F 66 62 63 64 23 09 57 07 6E 03 0C 00 10 00 B8
20 20 00 B8 3C 20 00 80 01 02 03 04 E3 0E 61 66 E3 20 3C 20 00 80 01 02 03 04 67 D8 5D C4 01 78 80 03
30 06 07 01 01 1D 80 18 71 1C 16 20 58 2C 25 00 40 30 E3 05 C0 00 E3 0F 01 10 E3 06 07 01 01 1D 80 18
40 84 63 00 00 9E 66 21 50 B0 51 00 1B 30 40 70 36 40 71 1C 16 20 58 2C 25 00 40 84 63 00 00 9E 66 21
50 00 40 84 63 00 00 1E 00 00 00 00 00 00 00 00 00 50 50 B0 51 00 1B 30 40 70 36 00 40 84 63 00 00 1E
60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0A 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 31
Copyright © LG Electronics. Inc. All rights reserved. - 19 - LGE Internal Use Only
Only for training and service purposes
# PCM HDMI1 (C/S: 9F,8C)_3G_UHD Deep Color OFF # PCM HDMI3 (C/S: 9F,11)_6G_UHD Deep Color ON
0 1 2 3 4 5 6 7 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26
20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80
30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58 30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58
40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40 40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40
50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A
60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC 60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F 70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F
0 1 2 3 4 5 6 7 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F
0 02 03 30 F1 50 61 10 22 20 05 04 03 02 01 5D 5E 0 02 03 34 F1 50 61 90 22 20 05 04 03 02 01 5D 5E
10 5F 66 62 63 64 23 09 57 07 6E 03 0C 00 10 00 B8 10 5F 66 62 63 64 23 09 57 07 6E 03 0C 00 30 00 B8
20 3C 20 00 80 01 02 03 04 E3 0E 61 66 E3 06 07 01 20 3C 20 00 80 01 02 03 04 67 D8 5D C4 01 78 80 03
30 01 1D 80 18 71 1C 16 20 58 2C 25 00 40 84 63 00 30 E3 05 C0 00 E3 0F 01 10 E3 06 07 01 01 1D 80 18
40 00 9E 66 21 50 B0 51 00 1B 30 40 70 36 00 40 84 40 71 1C 16 20 58 2C 25 00 40 84 63 00 00 9E 66 21
50 63 00 00 1E 00 00 00 00 00 00 00 00 00 00 00 00 50 50 B0 51 00 1B 30 40 70 36 00 40 84 63 00 00 1E
60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 8C 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 11
# PCM HDMI2 (C/S: 9F,21)_6G_UHD Deep Color ON # PCM HDMI3 (C/S: 9F,6C)_3G_UHD Deep Color OFF
0 1 2 3 4 5 6 7 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 0 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 01
10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 10 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 26
20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 20 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 80
30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58 30 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58 58
40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40 40 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40 40
50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 50 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 3A
60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC 60 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F 70 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F 9F
0 1 2 3 4 5 6 7 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F
0 02 03 34 F1 50 61 90 22 20 05 04 03 02 01 5D 5E 0 02 03 30 F1 50 61 10 22 20 05 04 03 02 01 5D 5E
10 5F 66 62 63 64 23 09 57 07 6E 03 0C 00 20 00 B8 10 5F 66 62 63 64 23 09 57 07 6E 03 0C 00 30 00 B8
20 3C 20 00 80 01 02 03 04 67 D8 5D C4 01 78 80 03 20 3C 30 00 80 01 02 03 04 E3 0E 61 66 E3 06 07 01
30 E3 05 C0 00 E3 0F 01 10 E3 06 07 01 01 1D 80 18 30 01 1D 80 18 71 1C 16 20 58 2C 25 00 40 84 63 00
40 71 1C 16 20 58 2C 25 00 40 84 63 00 00 9E 66 21 40 00 9E 66 21 50 B0 51 00 1B 30 40 70 36 00 40 84
50 50 B0 51 00 1B 30 40 70 36 00 40 84 63 00 00 1E 50 63 00 00 1E 00 00 00 00 00 00 00 00 00 00 00 00
60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 21 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 6C
# PCM HDMI2 (C/S: 9F,7C)_3G_UHD Deep Color OFF * Checksum (HDMI 1/2/3/4)
0 1 2 3 4 5 6 7 8 9 A B C D E F
2D ONLY PCM
0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01
10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 3G 6G
20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80
HDMI1 0x9F, 0x8C 0x9F, 0x31
30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58
40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40 HDMI2 0x9F, 0x7C 0x9F, 0x21
50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A
HDMI3 0x9F, 0x6C 0x9F, 0x11
60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC
70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F
0 1 2 3 4 5 6 7 8 9 A B C D E F 2D ONLY AC3
0 02 03 30 F1 50 61 10 22 20 05 04 03 02 01 5D 5E
10 5F 66 62 63 64 23 09 57 07 6E 03 0C 00 20 00 B8 3G 6G
20 3C 20 00 80 01 02 03 04 E3 0E 61 66 E3 06 07 01 HDMI1 0x9F, 0x1A 0x9F, 0xBF
30 01 1D 80 18 71 1C 16 20 58 2C 25 00 40 84 63 00
40 00 9E 66 21 50 B0 51 00 1B 30 40 70 36 00 40 84 HDMI2 0x9F, 0x0A 0x9F, 0xAF
50 63 00 00 1E 00 00 00 00 00 00 00 00 00 00 00 00 HDMI3 0x9F, 0xFA 0x9F, 0x9F
60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 7C
2D ONLY DTS
3G 6G
HDMI1 0x9F, 0x11 0x9F, 0XB6
HDMI2 0x9F, 0x01 0x9F, 0XA6
HDMI3 0x9F, 0xF1 0x9F, 0x96
Copyright © LG Electronics. Inc. All rights reserved. - 20 - LGE Internal Use Only
Only for training and service purposes
5.3. Camera Port Inspection 5.4.4. Adj. Command (Protocol)
(1) Objective : To check how it connects between Camera and
PCBA normally, and their Function CMD ID DATA CR RF
(2) Test Method : This Inspection is available only Power-Only
Status. - CMD: Command
1) Push Camera Up - ID : Command
2) Camera’s Preview picture appears on TV Set - Data : Command
3) Push Camera Down (Ex) [Send: va 00 00\r\n]
(1) RS-232C Command used during auto-adj.
RS-232C COMMAND
Explanation
CMD DATA ID
va 00 00 V-com pattern
vb 00 00 ~ FE V-com adj.(internal Flicker pattern)
wb 00 FF V-com adj. completed
(3) RS-232C Command
5.4.5. Adjustment method
RS-232C COMMAND
Explanation (1) Set TV in POWER-ONLY mode using POWER ONLY key
CMD DATA ID (2) Zero calibrate probe then place it on the center of the
Ai 00 23 Camera Function Start. Display
(3) Connect Cable (RS-232C to USB)
Ai 00 24 Camera Function End.
(4) Select Model in “V-com adj. Program” and begin “V-com
adj.”
5.4. V-COM Adjust (5) When V-com adj. is complete (OK)
(ONLY FOR EPI model, 43/49/55UH6600, 43/49/55UH6500) (6) Remove probe and RS-232C to USB cable to complete adj.
5.4.1. Overview ▪ V-com Adj. must begin as start command “va 00 00” , and
▪ V-COM adj. Objective & How-it-works finish as end command “wb 00 ff”
- Objective: To reduce each Panel’s V-COM voltage deviation
- How-it-works: When V-COM gain in the adjust-OSD of each ▪ V-com adjust data
SET is at default value, each SET can have flicker by each 43” inch 49” inch 55” inch 65” inch
Panel’s V-COM voltage deviation. In order to prevent flicker
V-com Data
of each SET, find the desired each Panel’s V-COM voltage
value. hex dec hex dec hex dec hex dec
- Adj. condition: normal temperature Max B4 180 8B 139 85 133 AB 171
1) Surrounding Temperature: 25 ºC ± 5 ºC
2) Warm-up time: About 5 Min Default 96 150 6D 109 68 104 8D 141
3) Surrounding Humidity: 20% ~ 80% Min 78 120 4F 79 49 73 6F 111
5.4.2. Equipment
(1) Color Analyzer: CA-310 (LED Module : CH 14) or CM-H505 5.4.5.1 Manual adj. method
(2) A dj. Computer (During auto adj., RS-232C protocol is TBD
needed)
(3) Adjust Remocon
(4) Signal : internal flicker Pattern in SET
▪ Color Analyzer Matrix should be calibrated using CS-100
5.4.3. Equipment connection MAP
Co lo r Analyzer
Probe RS -232C
Co m p ut er
RS -232C
RS -232C
Pat t ern Generat o r
Signal Source
* If TV internal pattern is used, not needed
Copyright © LG Electronics. Inc. All rights reserved. - 21 - LGE Internal Use Only
Only for training and service purposes
5.5. White Balance Adjustment (Ex) wb 00 00 -> Begin white balance auto-adj.
wb 00 10 -> Gain adj.
5.5.1. Overview
ja 00 ff -> Adj. data
5.5.1.1. W/B adj. Objective & How-it-works
jb 00 c0
(1) Objective: To reduce each Panel’s W/B deviation
...
(2) How-it-works: When R/G/B gain in the OSD is at 192, it
...
means the panel is at its Full Dynamic Range. In order to
wb 00 1f -> Gain adj. complete
prevent saturation of Full Dynamic range and data, one of
* (wb 00 20(start), wb 00 2f(endc)) -> Off-set adj.
R/G/B is fixed at 192, and the other two is lowered to find
wb 00 ff -> End white balance auto adj.
the desired value.
(3) Adj. condition: normal temperature
- Surrounding Temperature: 25±5 °C
(2) Adjustment Map
- Warm-up time: About 5 Min
Applied Model : ALL MODELS
- Surrounding Humidity: 20% ~ 80%
Adj. Command Data Range Default
5.5.2. Equipment item (lower caseASCII) (Hex.) (Decimal)
(1) C olor Analyzer: CA-210 (LED Module : CH 14) CMD1 CMD2 MIN MAX
(2) A dj. Computer (During auto adj., RS-232C protocol is
Cool R Gain j g 00 C0 TBD
needed)
(3) Adjust Remocon G Gain j h 00 C0 TBD
(4) V ideo Signal Generator MSPG-925F 720p/204-Gray
B Gain j i 00 C0 TBD
(Model: 217, Pattern: 49)
※ Color Analyzer Matrix should be calibrated using CS-1000 R Cut TBD
G Cut TBD
5.5.3. Equipment connection MAP B Cut TBD
Co lo r Analyzer Medium R Gain j a 00 C0 TBD
Probe RS -232C G Gain j b 00 C0 TBD
Co m p ut er B Gain j c 00 C0 TBD
RS -232C R Cut TBD
RS -232C
Pat t ern Generat o r G Cut TBD
Signal Source B Cut TBD
* If TV internal pattern is used, not needed Warm R Gain j d 00 C0 TBD
G Gain j e 00 C0 TBD
B Gain j f 00 C0 TBD
5.5.4. Adj. Command (Protocol)
R Cut TBD
START 6E A 50 A LEN A 03 A CMD A 00 A VAL A CS A STOP G Cut TBD
- LEN: Number of Data Byte to be sent 5.5.5. Adjustment method
- CMD : Command 5.5.5.1. Auto WB calibration
- VAL : FOS Data value (1) Set TV in adj. mode using POWER ONNY key
- CS : Checksum of sent data (2) Zero calibrate probe then place it on the center of the
- A : Acknowledge Display
(Ex) [Send: JA_00_DD] / [Ack: A_00_okDDX] (3) Connect Cable (RS-232C to USB)
(4) Select mode in adj. Program and begin adj.
(1) RS-232C Command used during auto-adj. (5) When adj. is complete (OK Sign), check adj. status pre
RS-232C COMMAND mode(Warm, Medium, Cool)
Explanation (6) Remove probe and RS-232C to USB cable to complete adj.
CMD DATA ID
▪ W/B Adj. must begin as start command “wb 00 00” , and
wb 00 00 Begin White Balance adj. finish as end command “wb 00 ff”, and Adj. offset if need
wb 00 10 Gain adj.(internal white pattern)
wb 00 1f Gain adj. completed
wb 00 20 Offset adj.(internal white pattern)
wb 00 2f Offset adj. completed
wb 00 ff End White Balance adj.
(internal pattern disappears )
Copyright © LG Electronics. Inc. All rights reserved. - 22 - LGE Internal Use Only
Only for training and service purposes
5.5.5.2. Manual adj. method 5.5.7. EDGE & IOL LED White balance table
(1) Set TV in Adj. mode using POWER ON ▪ Edge & ALEF LED module change color coordinate because
(2) Zero Calibrate the probe of Color Analyzer, then place it on of aging time
the center of LCD module within 10cm of the surface.. ▪ apply under the color coordinate table, for compensated
(3) Press ADJ key -> EZ adjust using adj. R/C -> 7. White- aging time
Balance then press the cursor to the right (KEY►).
( When KEY(►) is pressed 216 Gray internal pattern will be ▪ Luminance: 204 Gray, 80IRE
displayed) ** Except Gumi winter season(Jan~Feb) and except for winter
(4) One of R Gain / G Gain / B Gain should be fixed at 192, season (Mar ~ Dec) & Global are same as the table below
and the rest will be lowered to meet the desired value. ▪ S tandard color coordinate and temperature using
(5) Adj. is performed in COOL, MEDIUM, WARM 3 modes of CA-210(CH-14) – by aging time
color temperature.
Cool Medium Warm
Aging time
** R-fix adjustment X Y X Y X Y
(Min)
Adjust modes (Cool), Fix the R gain to 210 (default data) and 271 270 286 289 313 329
change the others (G/B Gain ).
1 0-2 282 289 297 308 324 348
- Adjust the R gain more than 210 ( If G gain or B gain is less
than 0 , R gain can adjust more than 210 ) and change the 2 3-5 281 287 296 306 323 346
others ( G/B Gain ). 3 6-9 279 284 294 303 321 343
- Adjust two modes (Medium / Warm), Fix the one of R/G/B
gain to 192 (default data) and decrease the others. 4 10-19 277 280 292 299 319 339
5 20-35 275 277 290 296 317 336
▪ If internal pattern is not available, use RF input. In EZ Adj. 6 36-49 274 274 289 293 316 333
menu 7.White Balance, you can select one of 2 Test-pattern:
ON, OFF. Default is inner(ON). By selecting OFF, you can 7 50-79 273 272 288 291 315 331
adjust using RF signal in 216 Gray pattern. 8 80-119 272 271 287 290 314 330
▪ Adj. condition and cautionary items 9 Over 120 271 270 286 289 313 329
(1) Lighting condition in surrounding area
Surrounding lighting should be lower 10 lux. Try to isolate * Use only AUO, INX, Sharp, CSOT, BOE
adj. area into dark surrounding. (Cool temp Spec is 13000K)
(2) Probe location
- LCD : Color Analyzer (CA-210) probe should be within cool med warm
10cm and perpendicular of the module surface x y x y x y
(80°~ 100°)
(3) Aging time spec 271 270 286 289 313 329
- After Aging Start, Keep the Power ON status during 5 target 278 280 293 299 320 339
Minutes.
- In case of LCD, Back-light on should be checked using no
signal or Full-white pattern.
5.6. Local Dimming Function Check
(Step 1) Turn on TV
(Step 2) At the Local Dimming mode, module Edge Backlight
5.5.6. Reference (White Balance Adj. coordinate and moving right to left
color temperature) Back light of IOP module moving
▪ Luminance: 206 Gray (Step 3) confirm the Local Dimming mode
▪ Standard color coordinate and temperature using CS-1000 (Step 4) Press “exit” Key
(over 26 inch)
Coordinate
Mode Temp △uv
X Y
Cool 0.271 0.270 13,000K 0.0000
Medium 0.283 0.289 9,300K 0.0000
Warm 0.313 0.329 6,500K 0.0000
▪ Standard color coordinate and temperature using CA-210
(CH 14)
Coordinate
Mode Temp △uv
X Y
Cool 0.271±0.002 0.270±0.002 13000K 0.0000
Medium 0.286±0.002 0.289±0.002 9300K 0.0000
Warm 0.313±0.002 0.329±0.002 6500K 0.0000
Copyright © LG Electronics. Inc. All rights reserved. - 23 - LGE Internal Use Only
Only for training and service purposes
5.7. Magic Motion Remocon test 5.9 HDMI ARC Function Inspection
- Equipment : RF Remocon for test, IR-KEY-Code Remocon 5.9.1. Test equipment
for test - Optic Receiver Speaker
- You must confirm the battery power of RF-Remocon before - MSHG-600 (SW: 1220 ↑)
test - HDMI Cable (for 1.4 version)
(recommend that change the battery per every lot)
- Sequence (test) 5.9.2. Test method
a) if you select the ‘start key(OK)’ on the controller, you can (1) Insert the HDMI Cable to the HDMI ARC port from the
pairing with the TV SET. master equipment (HDMI2)
b) You can check the cursor on the TV Screen, when select (2) Check the sound from the TV Set
the ‘OK Key’ on the controller
c) You must remove the pairing with the TV Set by select
‘Mute + OK Key’ on the controller
5.8. 3D function test
(Pattern Generator MSHG-600, MSPG-6100 [SUPPORT
HDMI1.4])
* HDMI mode NO. 872 , pattern No.83
(1) Please input 3D test pattern like below (HDMI mode NO. (3) Check the Sound from the Speaker or using AV & Optic
872 , pattern No.83) TEST program (It’s connected to MSHG-600)
5.10. EYE-Q Green Function Inspection
(Step 1) Turn on the TV.
(Step 2) P ress 'EYE button' on the adjustment remote-
controller.
(Step 3) Cover 'Eye Q sensor' on the front of set with your
hands, hold it for 6 seconds.
(Step 4) Check "the Sensor Data" on the screen, make certain
that Data is below 10. If Data isn’t below 10 in 6
seconds, Eye Q sensor would be bad. You should
change Eye Q sensor.
(Step 5) Uncover your hands from Eye Q sensor, hold it for 6
(2) When 3D OSD appear automatically , then select green seconds.
button (Step 6) Check "Back Light(xxx)" on the screen, check data
increase . You should change Eye Q sensor
(3) Don’t wear a 3D Glasses, Check the picture like below
5.11. Ship-out mode check (In-stop)
▪ After final inspection, press In-Stop key of the Adj. R/C and
check that the unit goes to Stand-by mode.
Copyright © LG Electronics. Inc. All rights reserved. - 24 - LGE Internal Use Only
Only for training and service purposes
6. GND and Internal Pressure check 8. USB S/W Download
6.1. Method (optional, Service only)
(1) GND & Internal Pressure auto-check preparation (1) Put the USB Stick to the USB socket
- Check that Power Cord is fully inserted to the SET. (If (2) Automatically detecting update file in USB Stick
loose, re-insert) - If your downloaded program version in USB Stick is lower
(2) Perform GND & Internal Pressure auto-check than that of TV set, it didn’t work. Otherwise USB data is
- Unit fully inserted Power cord, Antenna cable and A/V automatically detected.
arrive to the auto-check process. (3) Show the message “Copying files from memory”
- Connect D-terminal to AV JACK TESTER
- Auto CONTROLLER(GWS103-4) ON
- Perform GND TEST
- If NG, Buzzer will sound to inform the operator.
- If OK, changeover to I/P check automatically.
(Remove CORD, A/V form AV JACK BOX)
- Perform I/P test
- If NG, Buzzer will sound to inform the operator.
- If OK, Good lamp will lit up and the stopper will allow the
pallet to move on to next process. (4) Updating is staring
6.2. Checkpoint
(1) Test voltage
- GND: 1.5KV/min at 100mA
- SIGNAL: 3KV/min at 100mA
(2) TEST time: 1 second
(3) TEST POINT
- GND Test = POWER CORD GND and SIGNAL CABLE
GND.
- Hi-pot Test = POWER CORD GND and LIVE & NEUTRAL. (5) Updating Completed, The TV will restart automatically
(4) LEAKAGE CURRENT: At 0.5mArms
7. AUDIO output check
No Item Min Typ Max Unit Remark
1 Audio practical 10.0 12.0 W EQ Off
max Output, L/R 8.10 10.8 Vrms AVL Off
(Distortion=10% Clear Voice Off
max Output)
(6) If your TV is turned on, check your updated version and
2 Speaker 10 12 W EQ On Tool option.
(8Ω Impedance) AVL On * If downloading version is more high than your TV have, TV
Clear Voice On can lost all channel data. In this case, you have to channel
recover. If all channel data is cleared, you didn’t have a DTV/
*Measurement condition: ATV test on production line.
(1) RF input: Mono, 1KHz sine wave signal, 100% Modulation
(2) CVBS, Component: 1KHz sine wave signal (0.4Vrms) * After downloading, TOOL OPTION setting is needed again.
(3) RGB PC: 1KHz sine wave signal (0.7Vrms) (1) Push "IN-START" key in service remote controller.
(2) Select "Tool Option 1" and Push “OK” button.
(3) Punch in the number. (Each model has their number.)
Copyright © LG Electronics. Inc. All rights reserved. - 25 - LGE Internal Use Only
Only for training and service purposes
X_TAL DDR3 2133 X 16
Copyright ©
24MHz (512MB X 2EA)
Tuner
R Tuner : I2C 5 IF (+/-) DDR3 2133 X 16
E Analog Demod
LM GM (256MB X 2EA)
A
CVBS/SIF Digital Demod
R
(H)
SYSTEM EEPROM
I2C 4
Only for training and service purposes
(256Kb)
1. M16 Block Diagram
eMMC
USB3 (2.0)
IC101 (4GB)
S OCP 1.5A USB
I
M16
D HDMI2 (2.0) 51P
HDMI
LG Electronics. Inc. All rights reserved.
E (ARC) VBY1
MUX
HDMI3 (2.0)
60P PM
EPI
60P IC
HDMI1 (2.0) I2S Out Audio 1 AMP
(Ext EDID) I2C 0
- 26 -
(NTP7515)
USB2 (2.0) OCP 1.5A
VS/SCLK/MOSI LOCAL DIMMING
Block Diagram
R RS232C UART RX/TX BLUTOOTH
E USB_WIFI-BT
AV CVBS/L/R
A WIFI
R YPbPr
COMP SUB
ASSY
IR / KEY/EYE
OPTIC SPDIF OUT
IR
LAN LAN I2C
ETHERNET
PHY KEY
X_TAL
25MHz I2C 1 Sub Micom
(RENESAS
R5F1000G)
X_TAL
32.768KHz
LGE Internal Use Only
Copyright ©
IC101
+3.3V_NORMAL
M16
ZUZr˟
2. M16 I2C Map
0x54
IC5300 I2C_SCL0: AJ13[SCL0]
100 ˟
Only for training and service purposes
NTP7515(AMP) I2C_SDA0: AH13[SDA0]
33pF
+3.3V_NORMAL
LG Electronics. Inc. All rights reserved.
ZUZr˟
0x52 +3.3V_NORMAL
I2C_SCL1: AK11[SCL1]
IC3000 100 ˟
R5F100GEAFB(MICOM) I2C_SDA1: AJ11[SDA1]
- 27 -
ZUZr˟
EYE_I2C_SDA ZUZr˟ +3.5V_ST 0xA0
EYE_I2C_SCL XWW˟ +3.3V_NORMAL I2C_SCL4: AK12[SCL4]
ZZ˟ IC102
I2C_SDA4: AJ12[SDA4] NVRAM
IR / KEY/EYE
+3.3V_TU
ZUZr˟
V by One
I2C_SCL2: AK11[SCL1]
P7201 33 ˟
51PIN Wafer I2C_SDA2: AJ11[SDA1] XU_r˟
0xC0
IC8000
33 ˟ I2C_SCL5: AK21[SCL5]
PMIC(SW50B3) ZZ˟ TU6700
I2C_SDA5: AJ21[SDA5] Tuner
EPI 47pF
LGE Internal Use Only
Copyright ©
[UH65 Main] [DC DC / LDO List]
1A 1.72A
13.2V 3.5V ST-BY 3A Vin Vout Iout
0.05A
ETH
Only for training and service purposes
0. 26A 1.8V IO DC DC 13.2V 3.5V_ST 3A
3A
1.5A
1A
3. Power Block Diagram
WIFI
0.17A
0.9V_CPU DC DC 13.2V 0.9V_CPU 3A
1.9A 0.17A
3A MICOM/IR/ETC
0.6A 0.9V_CORE DC
LG Electronics. Inc. All rights reserved.
DC
0.5A 1.5V DDR DC DC 13.2V 0.9V_CORE 10A
6.7A 1A
10A 3A
0.98A
5V Normal DC DC Converter 13.2V 5V_Normal 6A
6A
- 28 -
0.7A 3.8A 13.2V 3.3V_Normal 6A
3.3V Normal 6A 0.33A
SOC-M16
0.19A 2.5V Tuner 13.2V 1.8V_IO 3A
TBD only Japan
Panel 2A +1.8V_IO
1A 1.2V Tuner LDO 3.5V 1.5V_DDR 3A
2.28A 2A
1A
LNB(EU option)
0.5A 0.9V DDR&C4TX 3.3V 1.2V 2A
LDO 2A
0.5A
LDO 3.3V 0.9V_C4TX 2A
3.3V 2.5V_TU 2A
LGE Internal Use Only
Copyright ©
TDJS-H301F
+3.3V_TUNER
SIC
M16
[+3.3V_LNA_TU] 3
4. Tuner Diagram
+3.3V_TUNER
Only for training and service purposes
1.8Kȳ
[I2C_SCL5_TU] 1 I2C_SCL5 33 ȳ AK21[SCL5]
[I2C_SDA5_TU] 2 I2C_SDA5 AJ21[SDA5]
LG Electronics. Inc. All rights reserved.
- 29 -
CVBS
[CVBS_TU] 4 AM29[CVBS_IN1]
SIF
[SIF_TU] 6 0.1uF AN32[AAD_ADC_SIF]
IF_P ADC_I_INP
[IF_P] 7 AL33 [DMD_ADC_INP]
FILTER
IF_N ADC_I_INN
[IF_N] 8 AL32 [DMD_ADC_INN]
IF_AGC
[IF_AGC_TU] 5 AK32[IF_AGC]
LGE Internal Use Only
2016 MHz
CPU PLL 1/2 1008 MHz
Copyright ©
74.25 MHz
2112 MHz 99 MHz
DDR PLL 1/2 1056 MHz
198 MHz
Only for training and service purposes
264 MHz
2400 MHz
GPU PLL 1/4 600 MHz 297 MHz
351 MHz
LG Electronics. Inc. All rights reserved.
396 MHz
1584 MHz
1/4
5. Chip Clock source and frequency
CORE PLL 396 MHz
528 MHz
1/2 198 MHz
- 30 -
600 MHz
1/4 99 MHz
1008 MHz
1/3 528 MHz 1056 MHz
1/6 264 MHz
297 MHz
DISP PLL 297 MHz
1/4 74.25 MHz
351 MHz
PQE PLL 351 MHz
LGE Internal Use Only
EXPLODED VIEW
IMPORTANT SAFETY NOTICE
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These
parts are identified by in the Schematic Diagram and EXPLODED VIEW.
It is essential that these special safety parts should be replaced with the same components as
recommended in this manual to prevent Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
410
400
901
950
521
120
540
902
121
530
LV2
LV1
820
800
700
Stand Screw
200
A10
G
A2
Copyright © LG Electronics. Inc. All rights reserved. - 31 - LGE Internal Use Only
Only for training and service purposes
ASSEMBLY / DISASSEMBLY
▪ Cover assemble Guide
(Push the LATCH)
e (Sequence of Pushing B/C : ⓐ → ⓗ) e
d d
: M3*5.5 10EA
c : M4*10 2EA c
: M4*10 1EA
b f b
: Latch(Top : 8ea,
a Right/Left each 5ea) h a
(Insert & f ix the marked position f irst, when IR Cover Assy)
2
Side View
J1
“A”
(When assembling the B / C f rom the bottom of the assembled rear upper assembly) (CABLE part holding insert)
Insert the HARNESS
1)FFC 8P -> IR “A”
2)FFC 10P -> IR J1
Copyright © LG Electronics. Inc. All rights reserved. - 32 - LGE Internal Use Only
Only for training and service purposes
▪ Cover Disassemble Guide 3. Pull the upward with using snap.(Push “A”)
“A”
Blue M3*5.5 10EA 5 ~ 7Kgf.cm
4. Hold the position and change grab.
Red M4*10 2EA 8 ~ 12Kgf.cm
Green M4*10 1EA 4 ~ 7Kgf.cm
1. Pull the upward.
5. Pull the upward at point of picture.
2. Rotate 180˚ and disassemble cables
Copyright © LG Electronics. Inc. All rights reserved. - 33 - LGE Internal Use Only
Only for training and service purposes
System Configuration
+3.3V_NORMAL
IC101
EAN63846302
PAGE 1
IC102-*1 LGE1312(M16)
BR24G256FJ-3
NVRAM A0 VCC
R126
10K B23 V33 USB2-0
+3.3V_NORMAL 1 8
OPT
XTAL_IN A24
XIN USB2_0_DP0
V32
USB2_DP0
XTAL_OUT XOUT USB2_0_DM0 USB2_DM0
V31 R143 200
A1 WP R127 USB2_0_TXRTUNE
2 7 AH18 1%
Clock for M16 SOC_RESET PORES_N
AM8 USB2-1
EAN61133501
22
AA8
USB2_1_DP0
AN8
WIFI_DP
A2 SCL BOOT_MODE_0
3 6 C106 USB2_1_DM0 WIFI_DM
IC102 0.1uF AB8
BOOT_MODE_1 USB2_1_TXRTUNE
AN7 R144 200
C104 16V AD7 1%
AT24C256C-SSHL-T GND SDA PLLSET0 USB3-0
EAW61645502 XTAL_IN 0.1uF 4 5 BOOT MODE AC7 N32
16V PLLSET1 USB3_0_DP0
P31
USB3_DP0
X101 USB3_0_DM0 USB3_DM0
R101 A0 VCC
- ’00 ’: eMMC AE6 P32 C107 0.1uF
1 8
X-TAL_1 GND_2 1M
AE7
OPM0 USB3_0_TX0P
C108 0.1uF
USB3_TXP0
1 4 - ’10 ’: NAND OPM1 USB3_0_TX0M
P33
USB3_TXM0
GND_1 X-TAL_2 R102 120 A1 WP
NVRAM_Rohm N31
2 3 XTAL_OUT 2 7 1/16W - ’X1 ’: NOR (TEST ONLY) USB3_0_RX0P USB3_RXP0
33 AC3 M32
C101 AR106 L/DIM0_VS L/DIM0_VS L_VSOUT_LD USB3_0_RX0M USB3_RXM0
A2 SCL AC6 M33 R145 200
5pF C102
50V 5pF
3 6
I2C_SCL4 L/DIM0_SCLK L/DIM0_SCLK AD6
DIM0_SCLK USB3_0_RESREF
1%
50V GND SDA TCK0 AC5
DIM1_SCLK
T32 USB2-2
4 5
I2C_SDA4 TDI0 AD5
DIM1_MOSI USB3_1_DP0
T31
USB3_DP1
L/DIM0_MOSI L/DIM0_MOSI DIM0_MOSI USB3_1_DM0
U32
USB3_DM1
USB3_1_TX0P
NVRAM_ATMEL AJ22 U33
MAIN Clock(24Mhz) VX1_MSE VX1_MSE AH22
SPI_CS0 USB3_1_TX0M
R32
VX1_AGP AJ23
SPI_SCLK0 USB3_1_RX0P
R33
VX1_AGP EPI_LOCK_MNT SPI_DO0 USB3_1_RX0M
AK23 U31 R146 200
EPI_LOCK_MNT SPI_DI0 USB3_1_RESREF
AH24 1%
A_SPI_CS_S AK24
SPI_CS1
U30
Write Protection SPI_SCLK_S SPI_SCLK1 HUB_PORT_OVER0 /USB_OCD1
+3.3V_NORMAL +3.3V_NORMAL SPI_MOSI_S
AH23
SPI_DO1 HUB_VBUS_CTRL0
U29
USB_CTL1
- Low : Normal Operation AJ24
SPI_MISO_S SPI_DI1
G28
- High : Write Protection FORCED_JTAG_0 EB_CS3 /USB_OCD2
R173 OPT 10K AB7 H28
EXT_INTR0 EB_CS2 USB_CTL2
+3.3V_TU R134 4.7K AC8
EXT_INTR1 EB_CS1
G29
/USB_OCD3
AD8 J28
AE8
EXT_INTR2 EB_CS0 USB_CTL3
EXT_INTR3
D28
AJ19
EB_WE_N
D29
EB_WE_N
SOC_RX AH19
UART0_RXD EB_OE_N
H29
EB_OE_N
TU_NON_JP_1.8K
TU_NON_JP_1.8K
SOC_TX
AR104
UART0_TXD EB_WAIT
3.3K
AH9 F28
R199-*1
R198-*1
UART1_RX UART1_RXD EB_BE_N1 EB_BE_N1
TU_NON_JP_1.2K TU_D_JP
TU_NON_JP_1.2K TU_D_JP
AH8 E28
UART1_TX EB_BE_N0
2.7K
2.7K
R199
1.8K
R198
1.8K
UART1_TXD EB_BE_N0
I2C PULL UP
AH10 P29
CPU_VID[0] AJ10
UART1_RTS CAM_CD1_N
P30
CAM_CD1_N
CPU_VID[1] UART1_CTS CAM_CD2_N CAM_CD2_N
AR103
AR102
AR101
3.3K
3.3K
3.3K
P28
R199-*2
R198-*2
1/16W AJ13
CAM_CE1_N
R30
/PCM_CE1
33 I2C_SCL0 SCL0 CAM_CE2_N /PCM_CE2
1.2K
1.2K
AR100 AH13 T29
I2C_SDA0 AK11
SDA0 CAM_IREQ_N
U28
CAM_IREQ_N
I2C_SDA0 I2C_SCL1 AJ11
SCL1 CAM_RESET
T28
PCM_RESET
I2C_SDA1 SDA1 CAM_INPACK_N CAM_INPACK_N
I2C_SCL0 I2C_SCL2
AH12
SCL2 CAM_VCCEN_N
R29
PCM_5V_CTL
AH11 R28
I2C_SDA1 I2C_SDA2 AK20
SDA2 CAM_WAIT_N
N29
CAM_WAIT_N
I2C_SCL3 SCL3 CAM_REG_N CAM_REG_N
I2C_SCL1 I2C_SDA3
AJ20
SDA3
AK12
I2C_SDA2 I2C_SCL4 AJ12
SCL4
A31 EB_ADDR[0]
I2C_SDA4 SDA4 EB_ADDR0
I2C_SCL2 I2C_SCL5
AK21
SCL5 EB_ADDR1
B31 EB_ADDR[1]
AJ21 A32 EB_ADDR[2]
I2C_SDA5 SDA5 EB_ADDR2
B32 EB_ADDR[3]
PWM2 EB_ADDR3
R139 33 Y7 B33 EB_ADDR[4]
I2C_SDA4 Designated GPIO
for OLED
PWM_DIM2 R140 33 AA6
PWM0 EB_ADDR4
C31 EB_ADDR[5]
PWM_DIM PWM1 EB_ADDR5
I2C_SCL4 DPC_CTL MODEL_OPT_12
AA5
PWM2 EB_ADDR6
C33 EB_ADDR[6]
R158 10K Y6 C32 EB_ADDR[7]
PWM_IN EB_ADDR7
E32 EB_ADDR[8]
EB_ADDR8
E33 EB_ADDR[9]
I2C_SDA5 L31
EB_ADDR9
F33 EB_ADDR[10]
EMMC_CLK EMMC_CLK EB_ADDR10
I2C_SCL5 EMMC_CMD
K32
EMMC_CMD EB_ADDR11
F31 EB_ADDR[11]
D31 EB_ADDR[12]
EB_ADDR12
EMMC_DATA[7] G31 D32 EB_ADDR[13]
EMMC_DATA7 EB_ADDR13
EMMC_DATA[6] J32 E31 EB_ADDR[14]
EMMC_DATA6 EB_ADDR14
EMMC_DATA[5] J33 F32
EMMC_DATA5 EB_ADDR15 F16_CONNECT_DET
EMMC_DATA[4] H33
EMMC_DATA4
EMMC_DATA[3] J31
EMMC_DATA3
EMMC_DATA[2] G32 C30 EB_DATA[0]
EMMC_DATA2 EB_DATA0
EMMC_DATA[1] H31
EMMC_DATA1 EB_DATA1
A30 EB_DATA[1] EB_ADDR[0-14]
EMMC_DATA[0] H32 B30 EB_DATA[2]
EMMC_DATA0 EB_DATA2
L32 C29 EB_DATA[3]
I2C EMMC_DATA[0-7]
OPT K31
L33
EMMC_CAL
EMMC_STRB
EB_DATA3
EB_DATA4
F29
F30
EB_DATA[4]
EB_DATA[5]
R188 33 EMMC_VCTRL EB_DATA5
E30 EB_DATA[6]
I2C-0 : AMP DEBUG EMMC EB_DATA6
EB_DATA7
E29 EB_DATA[7]
I2C-1 : MICOM SOC_EMMC_STRB R142
I2C-2 : T-CON,L/DIMING 10K
1%
EB_DATA[0-7]
I2C-3 : S/Demod,T2/Demod, LNB
I2C-4 : NVRAM
I2C-5 : TUNER_MOPLL(T/C,ATV)
JTAG-0 I/F
6602T12004J
+3.3V_NORMAL
P102
12505WS-10A00
OPT
L/DIM0_VS 1
TDI0 2
L/DIM0_MOSI 3
L/DIM0_SCLK 4
TCK0 5
SOC_RESET 6
FORCED_JTAG_0 7
8
9
10
11
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS M16 2015.02.24
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. M16 Symbol A 1 26
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
PAGE 2
TP204 DATA_FORMAT_1
TP203 DATA_FORMAT_0
M16 HW Model Option
EAN63846302 +3.3V_NORMAL
IC101
HDMI_EXT_EDID
FE_DEMOD1_TS_CLK
FE_DEMOD1_TS_SYNC LGE1312(M16)
15Y_TUNER
DDR1.5GB
FE_DEMOD1_TS_VAL
BIT10_1
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
BIT0_1
BIT1_1
BIT2_1
BIT3_1
BIT4_1
BIT5_1
BIT6_1
BIT7_1
BIT9_1
BIT8_1
RGBW
FE_DEMOD1_TS_ERROR
V16
AC27 AM10
AD27
TP_DVB_CLK GPIO0
AK17
BIT[10]
R225
R226
R227
R228
R229
R230
R231
R232
R241
R242
R243
R244
R245
R254
R276
R277
FE_DEMOD1_TS_DATA[0-7] AC29
TP_DVB_SOP GPIO1
AJ7
BIT[9]
AC28
TP_DVB_VAL GPIO2
AH16
BIT[8]
FE_DEMOD1_TS_DATA[7] AF29
TP_DVB_ERR GPIO3
AJ17
BIT[7] BIT[0]
TP_DVB_DATA7 GPIO4 BIT[6]
FE_DEMOD1_TS_DATA[6] AF28
TP_DVB_DATA6 GPIO5
AK9
BIT[5]
BIT[1]
FE_DEMOD1_TS_DATA[5] AG29 AH15
FE_DEMOD1_TS_DATA[4] AG28
TP_DVB_DATA5 GPIO6
AJ16
BIT[4]
TP_DVB_DATA4 GPIO7 BIT[3]
FE_DEMOD1_TS_DATA[3] AE28
TP_DVB_DATA3 GPIO8
AH21
BIT[2]
BIT[2]
FE_DEMOD1_TS_DATA[2] AE27 AH5
FE_DEMOD1_TS_DATA[1] AD29
TP_DVB_DATA2 GPIO9
AJ8
BIT[1] BIT[3]
FE_DEMOD1_TS_DATA[0] AD28
TP_DVB_DATA1 GPIO10
AJ18
OTP_WRITE
TP_DVB_DATA0 GPIO11
AK18
AV1_CVBS_DET
TPI_DATA[0-7] A27
GPIO12
AJ9
COMP2_DET BIT[4]
TPI_CLK TPI_CLK GPIO13 CORE_VID[1] Designated GPIO
TPI_SOP
C26
TPI_SOP GPIO14
AH6
BIT[0]
for OLED BIT[5]
B26 AH20
TPI_VAL C27
TPI_VAL GPIO15
AH7
MODEL_OPT_14 QSM_EN BIT[6]
TPI_DATA[0]
TPI_ERR B25
TPI_ERR GPIO16
AK6 DATA_FORMAT_1 ON_RF_DONE
TPI_ERR TP201 TPI_DATA[1] B27
TPI_DATA0 GPIO17
AA7
MODEL_OPT_11
TPI_DATA[2] C25
TPI_DATA1 LED_SCL GPIO18
AB6
RETENTION_DISABLE BIT[7]
TPO_ERR TP202 TPI_DATA2 LED_SDA GPIO19 INSTANT_BOOT
TPI_DATA[3] A25
TPI_DATA3 GPIO20
AJ6
DEBUG
BIT[8]
TPI_DATA[4] B29 AK5
TPI_DATA[5] C28
TPI_DATA4 GPIO21
AF7 R280 100 DATA_FORMAT_0 COMPENSATION_DONE
TPI_DATA[6] B28
TPI_DATA5 UART_RX GPIO22
AJ5 HP_OUT
HP_DET R274
100 Near AMP BIT[9]
TPI_DATA6 UART_TX GPIO23
TPI_DATA[7] A28 AJ15 1/16W C225 BIT[10]
2AMP
BT_RESET
2.4K
R273
TPI_DATA7 GPIO24
AJ14 5% 1000pF AMP_RESET_N
GPIO25 /TU_RESET2 50V
TPO_DATA[0-7] K28 AK15
TPO_CLK L28
TPIO_CLK GPIO26
AK14
/TU_RESET1
TPO_SOP TPIO_SOP GPIO27 TCON_I2C_EN
M28 AH14 MODEL_OPT_11
R273-*1
TPO_VAL L29
TPIO_VAL GPIO28
AK8
MODEL_OPT_13
TPO_ERR /RST_PHY
4.7K
TPIO_ERR GPIO29
MODEL_OPT_12
1AMP
TPO_DATA[0] N28 AH17
TPO_DATA[1] M29
TPIO_DATA0 GPIO30
AG7
MODEL_OPT_15 OLED_TCON_FW
TPIO_DATA1 GPIO31 CORE_VID[0]
TPO_DATA[2] M30
TPIO_DATA2
MODEL_OPT_13
TPO_DATA[3] L30 AN3
TPIO_DATA3 TX0N TXA_0P/VX1_0P_SOC
TPO_DATA[4] K29 AN4
TXA_0N/VX1_0N_SOC
MODEL_OPT_14
HDMI_INT_EDID
TPIO_DATA4 TX0P
TPO_DATA[5] J29 AM3
TPIO_DATA5 TX1N TXA_1P/VX1_1P_SOC
TPO_DATA[6] J30
TPIO_DATA6 TX1P
AM4
TXA_1N/VX1_1N_SOC
MODEL_OPT_15
DDR2GB
TPO_DATA[7] H30 AM1
16Y_TUNER
TPIO_DATA7 TX2N TXA_2P/VX1_2P_SOC
BIT10_0
AM2
BIT9_0
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
BIT0_0
BIT1_0
BIT2_0
BIT3_0
BIT4_0
BIT5_0
BIT6_0
BIT7_0
BIT8_0
AJ31
TX2P
AL3
TXA_2N/VX1_2N_SOC
RGB
V15
FE_DEMOD2_TS_CLK FE_DEMOD2_TS_CLK AK30
STPI0_CLK TX3N
AL4
TXA_CLKP/VX1_3P_SOC
FE_DEMOD2_TS_SYNC FE_DEMOD2_TS_SYNC AH31
STPI0_SOP TX3P
AK3
TXA_CLKN/VX1_3N_SOC
R234
R233
R235
R236
R237
R238
R239
R240
R249
R250
R251
R252
R253
R246
R278
R279
FE_DEMOD2_TS_VAL FE_DEMOD2_TS_VAL AH30
STPI0_VAL TX4N
AK4
TXA_3P/VX1_4P_SOC
FE_DEMOD2_TS_ERROR FE_DEMOD2_TS_ERROR AK27
STPI0_ERR TX4P
AK1
TXA_3N/VX1_4N_SOC
FE_DEMOD2_TS_DATA FE_DEMOD2_TS_DATA AJ27
STPI0_DATA0 TX5N
AK2
TXA_4P/VX1_5P_SOC
FE_DEMOD2_TS_DATA[1] FE_DEMOD2_TS_DATA[1] AJ28
STPI0_DATA1 TX5P
AJ3
TXA_4N/VX1_5N_SOC
FE_DEMOD2_TS_DATA[2] FE_DEMOD2_TS_DATA[2] AH28
STPI0_DATA2 TX6N
AJ4
TXB_0P/VX1_6P_SOC
FE_DEMOD2_TS_DATA[3] FE_DEMOD2_TS_DATA[3] AK29
STPI0_DATA3 TX6P
AH3
TXB_0N/VX1_6N_SOC
FE_DEMOD2_TS_DATA[4] FE_DEMOD2_TS_DATA[4] AJ29
STPI0_DATA4 TX7N
AH4
TXB_1P/VX1_7P_SOC
FE_DEMOD2_TS_DATA[5] FE_DEMOD2_TS_DATA[5] AH29
STPI0_DATA5 TX7P
AH1
TXB_1N/VX1_7N_SOC
FE_DEMOD2_TS_DATA[6] FE_DEMOD2_TS_DATA[6] AJ30
STPI0_DATA6 TX8N
AH2
TXB_2P/VX1_8P_SOC
FE_DEMOD2_TS_DATA[7] FE_DEMOD2_TS_DATA[7] STPI0_DATA7 TX8P
AG3
TXB_2N/VX1_8N_SOC
AK26
TX9N
AG4
TXB_CLKP/VX1_9P_SOC
FE_DEMOD3_TS_CLK FE_DEMOD3_TS_CLK AH25
STPI1_CLK TX9P
AF3
TXB_CLKN/VX1_9N_SOC
FE_DEMOD3_TS_SYNC FE_DEMOD3_TS_SYNC AH26
STPI1_SOP TX10N
AF4
TXB_3P/VX1_10P_SOC TXB_3P/VX1_10P_SOC
FE_DEMOD3_TS_VAL FE_DEMOD3_TS_VAL AJ25
STPI1_VAL TX10P
AF1
TXB_3N/VX1_10N_SOC TXB_3N/VX1_10N_SOC
FE_DEMOD3_TS_ERROR FE_DEMOD3_TS_ERROR AJ26
STPI1_ERR TX11N
AF2
TXB_4P/VX1_11P_SOC TXB_4P/VX1_11P_SOC
FE_DEMOD3_TS_DATA FE_DEMOD3_TS_DATA STPI1_DATA TX11P TXB_4N/VX1_11N_SOC TXB_4N/VX1_11N_SOC
AD3 AE3
AD1
EPI_SOE TX_LOCKN Vx1_LOCK_N
EPI_MCLK EPI_MCLK AD4
EPI_MCLK
EPI_GCLK EPI_GCLK AD2
EPI_GCLK
EPI_EO EPI_EO AC4
EPI_EO
EPI_VST EPI_VST EPI_VST
BIT 2/3 : TUNER OPTION BIT 4/5/6 : BACK-END OPTION
BIT 0/1 : AREA OPTION
BIT[4/5/6] DISPLAY TYPE FHD/UHD TYPE COMMENT
BIT [0/1] DVB ATSC JP BIT(2/3) EU/CIS AJJA TW/COL CN/HK KR N.America BR JP
0 / 0 / 0 LCD UHD VBY1 M16+F16 / M16 VX1
0 / 0 TAIWAN/COLOM) N/AMERICA T2/C/S2 PIP T T2/C PIP ATSC+T2 ISDB PIP
0/0 EXT_ATV INT_ATV Default
EXT_ATV EXT_ATV EXT_ATV INT_ATV EXT_ATV 0 / 0 / 1 LCD UHD EPI M16 EPI
0 / 1 CHINA/HONGKONG KOREA JAPAN T2
0/1 T2/C/S2 T2/C/S2 INT_ATV ATSC+T2 EXT_ATV ISDB
EXT_ATV 0 / 1 / 0 RESERVED
1 / 0 EU/CIS S/AMERICA INT_ATV INT_ATV INT_ATV EXT_ATV
T2C/S2 T2/C/S2 T2 ATSC+T2 ISDB 0 / 1 / 1 RESERVED
1 / 1 ASIA/AFRICA Sri Lanka 1/0 INT_ATV
EXT_ATV EXT_ATV EXT_ATV INT_ATV
1 / 0 / 0 OLED UHD VBY1 -
T2
1/1
EXT_ATV 1 / 0 / 1 RESERVED
1 / 1 / 0 OLED FHD VBY1 -
1 / 1 / 1 RESERVED
BIT 7/8 : DDR Vender BIT 9/10 : FRC
UART 1 / 2 BIT(7/8) DDR vender BIT(9/10) FRC
00 HYNIX 00 M16 ONLY
+3.3V_NORMAL DEBUG_UART
01 SAMSUNG 01 M16+F16
10 MICRON 10
MODEL OPTION
P202 11 11 Low High
12507WS-04L +3.3V_NORMAL
MODEL_OPT_11 HDMI HDMI_INT_EDID HDMI_EXT_EDID
DEBUG_UART
EEPROM
+3.3V_NORMAL
R269
10K
1 MODEL_OPT_12 MLE_M+ RGB RGBW
MODEL_OPT_13 TUNER TYPE 16Y TUNER 15Y TUNER
3.3K
OPT
R270
R265 22
UART1_RX DEBUG_UART
2
MODEL_OPT_14 DDR SIZE DDR2GB DDR1.5GB
3 MODEL_OPT_15 MODULE V15 V16
LTST-C155KGJRKT DEBUG_LED
R210
22
R267 22 DEBUG
R206
UART1_TX 4
27K
DEBUG_LED
DEBUG_UART
GND JIG POINT (5pi)
1
2
5
For ISP
LD201
G
R
3
4
JP200
JP201
JP202
JP203
DEBUG_LED
R208
220
E Q201
MMBT3906(NXP)
Vx1_LOCK_N
B
DEBUG_LED C
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS M16 2015.02.12
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. M16 Symbol B 2 26
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
PLACE AT JACK SIDE IC101
PAGE 3
TU_CVBS_SOC
LGE1312(M16)
C301 0.047uF
AV1_CVBS_IN_SOC
AM29 D24
CVBS_IN1 NAND_REN SMARTCARD_CLK
JACK Side SOC Side R379
AL29
4.7K AL30
CVBS_IN2 NAND_CLE
F25
F24
SMARTCARD_COMMAND
CVBS_IN3 NAND_ALE SMARTCARD_VCC
E25
NAND_WEN SMARTCARD_PWR_SEL
R324 68 C331 0.047uF AM30 F26
CVBS_VCM NAND_D3
E26
NAND_D2
AM31 E24
MNT_V_OUT_SOC BUF_OUT NAND_D1 SMARTCARD_DET
R304 D25
R301 100 MNT_V_OUT_SOC 10K NAND_D0 SMARTCARD_DATA
AN29 F22
AV_CVBS_IN AV1_CVBS_IN_SOC OPT AL28
SC1_SID NAND_D4
E22
SC1_FB NAND_D5
R305 D22
10K NAND_D6
OPT AN25 E23
SOY1_IN NAND_D7
AL24 F23
R303 100 C303 0.047uF Y1_IN NAND_CS0
AM23
TU_CVBS TU_CVBS_SOC AM24
PB1_IN
AM11
PR1_IN RGMII_REF_CLK
AM9
EPHY_REFCLK
RGMII_MDIO EPHY_MDIO
AM27 AL9
COMP2_SOG2_IN_SOC SOY2_IN RGMII_MDC EPHY_MDC
AM26 AL8
COMP2_Y_IN_SOC Y2_IN RGMII_RXCTL EPHY_CRS_DV
AN26 AM13
COMP2_Pb_IN_SOC PB2_IN RGMII_RX_CLK R343 33
AL27 AN14
COMP2_Pr_IN_SOC PR2_IN RGMII_RXD0 R344 33
EPHY_RXD0
AL13
RGMII_RXD1 EPHY_RXD1
R325 68 C328 0.047uF AN23 AM14
AVDD18_MIP R326 68 C329 0.047uF AM25
ADC1_COM
ADC2_COM
RGMII_RXD2
RGMII_RXD3
AN13
R327 68 C330 0.047uF AL25 AN10
ADC3_COM RGMII_TXCTL
AL12
EPHY_EN
L303 120-ohm RGMII_TX_CLK
AN22 AN11
L304 120-ohm AVDD18_AFE3CH_REF RGMII_TXD0 EPHY_TXD0
AM22 AL10
AVSS18_AFE3CH_REF RGMII_TXD1 EPHY_TXD1
AL11
RGMII_TXD2
R377 4.7K AM28 AM12
HSYNC RGMII_TXD3 5V_HDMI_1
R378 4.7K AN28
VSYNC
AM16 AB28
AN16
AUDA_SCART_OUTL HDMI2_0_SCL
AB27
DDC_SCL_1 R345
AUDA_SCART_OUTR HDMI2_0_SDA DDC_SDA_1 10
AA29
HDMI2_0_HPD HDMI_HPD_1
AN20 AJ32
AUAD_L_CH1_IN HDMI2_0_5V_IN
AM20 AA28
R307 33 C307 0.047uF AUAD_R_CH1_IN HDMI2_0_ARC_OUT SPDIF_OUT_ARC C336 R348
COMP2_Pb COMP2_Pb_IN_SOC AUAD_L_CH2_IN
AN19
AUAD_L_CH2_IN
1uF
5.1K
AM19 AG30 10V
R308 33
AUAD_R_CH2_IN AUAD_R_CH2_IN HDMI2_0_RX0N D0-_HDMI1
C308 0.047uF AM18 AG31
COMP2_Y COMP2_Y_IN_SOC AL18
AUAD_L_CH3_IN HDMI2_0_RX0P
AF30
D0+_HDMI1
AUAD_R_CH3_IN HDMI2_0_RX1N
AF31
D1-_HDMI1
C311 1000pF HDMI2_0_RX1P D1+_HDMI1
COMP2_SOG2_IN_SOC HDMI2_0_RX2N
AE30
D2-_HDMI1
HP_OUT AE31
R309 33 C309 0.047uF R362 200 AM17
HDMI2_0_RX2P
AH32
D2+_HDMI1
COMP2_Pr COMP2_Pr_IN_SOC AUDA_OUTL
R363 200 AN17
AUDA_OUTL HDMI2_0_RXCN
AH33
CK-_HDMI1
AUDA_OUTR AUDA_OUTR HDMI2_0_RXCP CK+_HDMI1
3300pF
3300pF
HP_OUT
5V_HDMI_2
R364
R365
C348
HP_OUT C349
HP_OUT 50V
HP_OUT 50V
22K
22K
AL21
AUAD_L_REF AUAD_L_REF
AM21 Y29
AUAD_R_REF AUAD_R_REF HDMI2_1_SCL DDC_SCL_2
HP_OUT
C332 10uF 10V Y28
HDMI2_1_SDA DDC_SDA_2 R346
C333 2.2uF10V AL15 AA27 10
AUDA_VBG_EXT HDMI2_1_HPD
AJ33
HDMI_HPD_2
HDMI2_1_5V_IN
R330 33 AM15
MAIN I2S_I/F SPDIF_OUT IEC958OUT C337 R349
AD32 1uF
R331 HDMI2_1_RX0N D0-_HDMI2 10V
5.1K
100 AM6 AD33
AUD_MASTER_CLK AUD_MASTER_CLK R332 AUDCLK_OUT HDMI2_1_RX0P D0+_HDMI2
100 AM5 AC30
AUD_LRCH R333 DACLRCH HDMI2_1_RX1N D1-_HDMI2
100 AL7 AC31
AUD_LRCH_TW DACSLRCH HDMI2_1_RX1P D1+_HDMI2
AL5 AB30
FLASH_WP_F16 DACCLFCH HDMI2_1_RX2N D2-_HDMI2
R335 100 AL6 AB31
AUD_SCK DACSCK HDMI2_1_RX2P D2+_HDMI2
R336 100 AN5 AD30
AUD_LRCK DACLRCK HDMI2_1_RXCN CK-_HDMI2
AD31
C324 C323 C345 C325 C327 HDMI2_1_RXCP CK+_HDMI2
OPT AF5
22pF 33pF 33pF 22pF 33pF I2S_AMP R361 0
PCMI3LRCH 5V_HDMI_3
OPT OPT OPT OPT OPT AG6
PCMI3_LRCK PCMI3_LRCK PCMI3LRCK
AG5 W29
PCMI3_SCK PCMI3SCK HDMI2_2_SCL DDC_SCL_3
W28
PCMI3_SCK HDMI2_2_SDA DDC_SDA_3 R347
V28 10
AF6
HDMI2_2_HPD
V29
HDMI_HPD_3
TP300 FRC_LRSYNC HDMI2_2_5V_IN
V30
C346 0.1uF HDMI2_2_CD_SENSE C338 R350
AN32 R302 1uF
TU_SIF_TU AAD_ADC_SIF 10K 10V
5.1K
OPT 16V C334 0.1uF AM32 Y30
AAD_ADC_SIFM HDMI2_2_RX0N D0-_HDMI3
C320 AK32 Y31
1000pF IFAGC HDMI2_2_RX0P D0+_HDMI3
Y32
50V HDMI2_2_RX1N D1-_HDMI3
Y33
HDMI2_2_RX1P D1+_HDMI3
AN31 W31
TP301 DMD_SIF_OUT HDMI2_2_RX2N D2-_HDMI3
W32
TU_ALL_IntDemod HDMI2_2_RX2P D2+_HDMI3
AL33 AA30
R318 ADC_I_INP DMD_ADC_INP HDMI2_2_RXCN CK-_HDMI3
AL32 AA31
IF_AGC ADC_I_INN DMD_ADC_INN HDMI2_2_RXCP CK+_HDMI3
470 C335 0.1uF AM33
C321 DMD_ADC_INCOM
0.47uF
TU_ALL_IntDemod
R312 27K C314 4.7uF
COMP2/AV_L_IN AUAD_L_CH2_IN Close to IC101
1%
R316 10K
Placed as close as possible to IC101
1%
R313 27K C315 4.7uF
COMP2/AV_R_IN AUAD_R_CH2_IN
1% AVDD18_AUAD
R317 10K
1%
L302
R353 120-ohm
51K
1% C343
10uF
AUAD_L_REF 10V Tuner IF Filter
R354 C342
47K 4.7uF
1% 10V
TU_ALL_IntDemod TU_ALL_IntDemod
R351 C340
R355 ADC_I_INN 51 0.01uF
IF_N
51K
1%
C339 L301
AUAD_R_REF To ADC 22pF 60-ohm
TU_ALL_IntDemod
OPT
C344 R352 C341
R356
47K 4.7uF
10V
ADC_I_INP 51 0.01uF
IF_P
1%
TU_ALL_IntDemod TU_ALL_IntDemod
AVSS18_AUAD_REF
L305
120-ohm
Placed as close as possible to IC101
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS M16 2015.02.23
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. M16 Symbol C 3 26
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
VREF_M0_0
PAGE 4
IC101 VREF_M0_1 +1.5V_DDR +1.5V_DDR
LGE1312(M16) VREF_M0_0 VREF_M0_1
R402
R415
1K 1%
1K 1%
A22 M0_1_VREFCA
M0_DDR_VREF_0
A2
M0_DDR_VREF_1 M0_0_VREFCA
EAN64028101
EAN64028101
E13
M0_DDR_A0 M0_DDR_A0
M0_DDR_A1
E9
M0_DDR_A1 1%
IC401 IC402
1%
E15
M0_DDR_A2
R403
R416
M0_DDR_A2
E17
M0_DDR_A3 M0_DDR_A3 H5TQ4G63CFR-TEC H5TQ4G63CFR-TEC
D7
1K
1K
M0_DDR_A4 M0_DDR_A4 M0_0_VREFDQ M0_1_VREFDQ
D16
M0_DDR_A5 M0_DDR_A5
E7 DDR3 DDR3
M0_DDR_A6 M0_DDR_A6
E16
M0_DDR_A7
N3
A0
4Gbit M8 N3
4Gbit M8
M0_DDR_A7 M0_DDR_A0 VREFCA M0_DDR_A0 A0 VREFCA
M0_DDR_A8
D8
M0_DDR_A8 M0_DDR_A1
P7
A1 (x16) M0_DDR_A1
P7
A1 (x16)
E14 P3 P3
M0_DDR_A9 M0_DDR_A9 M0_DDR_A2 A2 M0_DDR_A2 A2
D6 N2 H1 N2 H1
M0_DDR_A10 M0_DDR_A10 M0_DDR_A3 A3 VREFDQ M0_DDR_A3 A3 VREFDQ
D9 P8 P8
M0_DDR_A11 M0_DDR_A4 A4 M0_DDR_A4
M0_DDR_A11
D10 P2 +1.5V_DDR P2
A4 +1.5V_DDR
M0_DDR_A12 M0_DDR_A12 M0_DDR_A5 A5 R418 M0_DDR_A5 A5 R419
D14 R8 L8 R8 L8
M0_DDR_A13 M0_DDR_A13 M0_DDR_A6 A6 ZQ M0_DDR_A6 A6 ZQ
E8 R2 240 R2 240
M0_DDR_A14 M0_DDR_A14 M0_DDR_A7 A7 M0_DDR_A7 A7
E18 M0_D_CLK M0_U_CLK T8 1% T8 1%
M0_DDR_A15/M0_DDR_CS1 M0_DDR_A8 A8 M0_DDR_A8 A8
R3 B2 R3 B2
R405 M0_DDR_A9 A9 VDD_1 M0_DDR_A9 A9 VDD_1
D17 R410 L7 D9 L7 D9
M0_DDR_BA0 M0_DDR_BA0 100 M0_DDR_A10 A10/AP VDD_2 M0_DDR_A10 A10/AP VDD_2
E6 100 R7 G7 R7 G7
M0_DDR_BA1 M0_DDR_BA1 M0_DDR_A11 A11 VDD_3 M0_DDR_A11 A11 VDD_3
D13 N7 K2 N7 K2
M0_DDR_BA2 M0_DDR_BA2 M0_DDR_A12 A12/BC VDD_4 M0_DDR_A12 A12/BC VDD_4
M0_D_CLKN M0_U_CLKN T3
A13
K8 T3 K8
M0_DDR_A13 VDD_5 M0_DDR_A13 A13 VDD_5
C8 T7 N1 T7 N1
M0_DDR_U_CLKP M0_U_CLK M0_DDR_A14 A14 VDD_6 M0_DDR_A14 A14 VDD_6
B8 M7 N9 M7 N9
M0_DDR_U_CLKN M0_U_CLKN NC_5 VDD_7 NC_5 VDD_7
C17 R1 R1
M0_DDR_D_CLKP M0_D_CLK VDD_8 VDD_8
B17 M2 R9 M2 R9
M0_DDR_D_CLKN M0_D_CLKN M0_DDR_BA0 BA0 VDD_9 M0_DDR_BA0 BA0 VDD_9
E10 N8 N8
M0_DDR_CKE M0_DDR_CKE M0_DDR_BA1 BA1 M0_DDR_BA1 BA1
M3 M3
M0_DDR_BA2 BA2 M0_DDR_BA2 BA2
E19 A1 A1
M0_DDR_ODT M0_DDR_ODT VDDQ_1 VDDQ_1
D19 J7 A8 J7 A8
M0_DDR_RASN M0_DDR_RASN M0_D_CLK CK VDDQ_2 M0_U_CLK CK VDDQ_2
D18 K7 C1 K7 C1
M0_DDR_CASN M0_DDR_CASN M0_D_CLKN CK VDDQ_3 M0_U_CLKN CK VDDQ_3
M0_DDR_WEN
D11
M0_DDR_WEN
+1.5V_DDR M0_DDR_CKE K9
CKE VDDQ_4
C9
M0_DDR_CKE
K9
CKE VDDQ_4
C9
D2 D2
D15
M0_DDR_RESET_N
+1.5V_DDR +1.5V_DDR M0_DDR_CS0
L2
VDDQ_5
E9
M0_DDR_CS0
L2
VDDQ_5
E9
M0_DDR_RESET_N CS VDDQ_6 CS VDDQ_6
K1 F1 K1 F1
M0_DDR_ODT ODT VDDQ_7 M0_DDR_ODT ODT VDDQ_7
B18 J3 H2 C413 0.1uF 16V J3 H2 C429 0.1uF 16V
M0_DDR_DQS0 M0_DDR_DQS0 M0_DDR_RASN RAS VDDQ_8 M0_DDR_RASN RAS VDDQ_8
C18 K3 H9 C414 0.1uF 16V K3 H9 C430 0.1uF 16V
M0_DDR_DQS_N0 M0_0_VREFCA M0_1_VREFCA M0_DDR_CASN M0_DDR_CASN
R421
1K 1%
M0_DDR_DQS_N0 CAS VDDQ_9 CAS VDDQ_9
B16 L3 L3
OPT
M0_DDR_DQS1 M0_DDR_DQS1 M0_DDR_WEN WE M0_DDR_WEN WE
A16 J1 J1
R411
2K 1%
M0_DDR_DQS_N1
R406
2K 1%
M0_DDR_DQS_N1 NC_1 NC_1
B9 T2 J9 T2 J9
M0_DDR_DQS2 M0_DDR_DQS2 M0_DDR_RESET_N RESET NC_2 M0_DDR_RESET_N RESET NC_2
C9 L1 L1
M0_DDR_DQS_N2 M0_DDR_DQS_N2 NC_3 NC_3
B7 L9 L9
M0_DDR_DQS3 M0_DDR_DQS3 NC_4 NC_4
A7 F3 F3
M0_DDR_DQS_N3 M0_DDR_DQS_N3 M0_DDR_DQS0 DQSL M0_DDR_DQS2 DQSL
G3 G3
1%
1%
M0_DDR_DQS_N0 DQSL M0_DDR_DQS_N2 DQSL
A15
R407
R412
M0_DDR_DM0 M0_DDR_DM0
A18 C7 A9 C7 A9
M0_DDR_DM1 M0_DDR_DM1 M0_DDR_DQS1 DQSU VSS_1 M0_DDR_DQS3 DQSU VSS_1
2K
2K
A6 B7 B3 B7 B3
M0_DDR_DM2 M0_DDR_DM2 M0_DDR_DQS_N1 DQSU VSS_2 M0_DDR_DQS_N3 DQSU VSS_2
A9 E1 E1
M0_DDR_DM3 M0_DDR_DM3 VSS_3 VSS_3
E7 G8 E7 G8
M0_DDR_DM0 DML VSS_4 M0_DDR_DM2 DML VSS_4
B20 D3 J2 D3 J2
M0_DDR_DQ0 M0_DDR_DQ0 M0_DDR_DM1 DMU VSS_5 M0_DDR_DM3 DMU VSS_5
B13 J8 J8
M0_DDR_DQ1 M0_DDR_DQ1 VSS_6 VSS_6
C21 E3 M1 E3 M1
M0_DDR_DQ2 M0_DDR_DQ2 M0_DDR_DQ0 DQL0 VSS_7 M0_DDR_DQ16 DQL0 VSS_7
C14 F7 M9 F7 M9
M0_DDR_DQ3 M0_DDR_DQ3 M0_DDR_DQ1 DQL1 VSS_8 M0_DDR_DQ17 DQL1 VSS_8
A21 F2 P1 F2 P1
M0_DDR_DQ4 M0_DDR_DQ4 M0_DDR_DQ2 DQL2 VSS_9 M0_DDR_DQ18 DQL2 VSS_9
A13 F8 P9 F8 P9
M0_DDR_DQ5 M0_DDR_DQ5 M0_DDR_DQ3 DQL3 VSS_10 M0_DDR_DQ19 DQL3 VSS_10
B21 H3 T1 H3 T1
M0_DDR_DQ6 M0_DDR_DQ6 M0_DDR_DQ4 DQL4 VSS_11 M0_DDR_DQ20 DQL4 VSS_11
C13 H8 T9 H8 T9
M0_DDR_DQ7 M0_DDR_DQ7 M0_DDR_DQ5 DQL5 VSS_12 M0_DDR_DQ21 DQL5 VSS_12
B14 G2 G2
M0_DDR_DQ8 M0_DDR_DQ8 M0_DDR_DQ6 DQL6 M0_DDR_DQ22 DQL6
B19 H7 H7
M0_DDR_DQ9 M0_DDR_DQ9 M0_DDR_DQ7 DQL7 M0_DDR_DQ23 DQL7
C15 B1 B1
M0_DDR_DQ10 M0_DDR_DQ10 VSSQ_1 VSSQ_1
C20 D7 B9 D7 B9
M0_DDR_DQ11 M0_DDR_DQ11 M0_DDR_DQ8 DQU0 VSSQ_2 M0_DDR_DQ24 DQU0 VSSQ_2
C16 C3 D1 C3 D1
M0_DDR_DQ12 M0_DDR_DQ12 M0_DDR_DQ9 DQU1 VSSQ_3 M0_DDR_DQ25 DQU1 VSSQ_3
A19 C8 D8 C8 D8
M0_DDR_DQ13
B15
M0_DDR_DQ13
M0_DDR_DQ14
+1.5V_DDR +1.5V_DDR M0_DDR_DQ10
M0_DDR_DQ11
C2
DQU2 VSSQ_4
E2
M0_DDR_DQ26
M0_DDR_DQ27
C2
DQU2 VSSQ_4
E2
M0_DDR_DQ14 DQU3 VSSQ_5 DQU3 VSSQ_5
C19 A7 E8 A7 E8
M0_DDR_DQ15 M0_DDR_DQ15 M0_DDR_DQ12 DQU4 VSSQ_6 M0_DDR_DQ28 DQU4 VSSQ_6
B11 A2 F9 A2 F9
M0_DDR_DQ16 M0_DDR_DQ16 M0_DDR_DQ13 DQU5 VSSQ_7 M0_DDR_DQ29 DQU5 VSSQ_7
C5 M0_1_VREFDQ B8 G1 B8 G1
M0_DDR_DQ17 M0_0_VREFDQ M0_DDR_DQ14 M0_DDR_DQ30
R408
R413
2K 1%
2K 1%
M0_DDR_DQ17 DQU6 VSSQ_8 DQU6 VSSQ_8
C12 A3 G9 A3 G9
M0_DDR_DQ18 M0_DDR_DQ18 M0_DDR_DQ15 DQU7 VSSQ_9 M0_DDR_DQ31 DQU7 VSSQ_9
B4
M0_DDR_DQ19 M0_DDR_DQ19
A12
M0_DDR_DQ20 M0_DDR_DQ20
A4
M0_DDR_DQ21 M0_DDR_DQ21
B12
M0_DDR_DQ22 M0_DDR_DQ22
C4
M0_DDR_DQ23 M0_DDR_DQ23 DDR_512MB_HYNIX_2133
1%
1%
B5
M0_DDR_DQ24
DDR_512MB_HYNIX_2133
R409
R414
M0_DDR_DQ24 EAN64108201 EAN64129401 EAN64108201 EAN64129401
B10
M0_DDR_DQ25
C6
M0_DDR_DQ25 IC401-*1 IC401-*2 IC402-*1 IC402-*2
2K
2K
K4B4G1646E-BCNB MT41K256M16LY-093:N K4B4G1646E-BCNB MT41K256M16LY-093:N
M0_DDR_DQ26 M0_DDR_DQ26
C11
M0_DDR_DQ27 M0_DDR_DQ27 N3 M8 N3 M8 N3 M8 N3 M8
C7 P7
A0 VREFCA
P7
A0 VREFCA
P7
A0 VREFCA
P7
A0 VREFCA
M0_DDR_DQ28 M0_DDR_DQ28 P3
A1
P3
A1
P3
A1
P3
A1
A10 N2
A2
H1 N2
A2
H1 N2
A2
H1 N2
A2
H1
M0_DDR_DQ29 M0_DDR_DQ29 P8
A3 VREFDQ
P8
A3 VREFDQ
P8
A3 VREFDQ
P8
A3 VREFDQ
B6 P2
A4
P2
A4
P2
A4
P2
A4
M0_DDR_DQ30 M0_DDR_DQ30 R8
A5
L8 R8
A5
L8 R8
A5
L8 R8
A5
L8
C10 R2
A6 ZQ
R2
A6 ZQ
R2
A6 ZQ
R2
A6 ZQ
M0_DDR_DQ31 M0_DDR_DQ31 T8
A7
T8
A7
T8
A7
T8
A7
A8 A8 A8 A8
R3 B2 R3 B2 R3 B2 R3 B2
A9 VDD_1 A9 VDD_1 A9 VDD_1 A9 VDD_1
L7 D9 L7 D9 L7 D9 L7 D9
A3 R401 240 R7
A10/AP VDD_2
G7 R7
A10/AP VDD_2
G7 R7
A10/AP VDD_2
G7 R7
A10/AP VDD_2
G7
M0_DDR_ZQCAL N7
A11 VDD_3
K2 N7
A11 VDD_3
K2 N7
A11 VDD_3
K2 N7
A11 VDD_3
K2
1% T3
A12/BC
A13
VDD_4
VDD_5
K8 T3
A12/BC
A13
VDD_4
VDD_5
K8 T3
A12/BC
A13
VDD_4
VDD_5
K8 T3
A12/BC
A13
VDD_4
VDD_5
K8
N1 N1 N1 N1
E11 M7
VDD_6
N9 M7
VDD_6
N9 M7
VDD_6
N9 M7
VDD_6
N9
M0_DDR_CS0 M0_DDR_CS0 NC_5 VDD_7
R1
NC_5 VDD_7
R1
NC_5 VDD_7
R1
NC_5 VDD_7
R1
D5 M2
VDD_8
R9 M2
VDD_8
R9 M2
VDD_8
R9 M2
VDD_8
R9
M0_RET DDR_RET N8
BA0 VDD_9
N8
BA0 VDD_9
N8
BA0 VDD_9
N8
BA0 VDD_9
BA1 BA1 BA1 BA1
M3 M3 M3 M3
BA2 BA2 BA2 BA2
A1 A1 A1 A1
VDDQ_1 VDDQ_1 VDDQ_1 VDDQ_1
J7 A8 J7 A8 J7 A8 J7 A8
CK VDDQ_2 CK VDDQ_2 CK VDDQ_2 CK VDDQ_2
K7 C1 K7 C1 K7 C1 K7 C1
CK VDDQ_3 CK VDDQ_3 CK VDDQ_3 CK VDDQ_3
K9 C9 K9 C9 K9 C9 K9 C9
CKE VDDQ_4 CKE VDDQ_4 CKE VDDQ_4 CKE VDDQ_4
D2 D2 D2 D2
VDDQ_5 VDDQ_5 VDDQ_5 VDDQ_5
L2 E9 L2 E9 L2 E9 L2 E9
CS VDDQ_6 CS VDDQ_6 CS VDDQ_6 CS VDDQ_6
K1 F1 K1 F1 K1 F1 K1 F1
ODT VDDQ_7 ODT VDDQ_7 ODT VDDQ_7 ODT VDDQ_7
J3 H2 J3 H2 J3 H2 J3 H2
+1.5V_DDR K3
L3
RAS
CAS
WE
VDDQ_8
VDDQ_9
H9 K3
L3
RAS
CAS
WE
VDDQ_8
VDDQ_9
H9 K3
L3
RAS
CAS
WE
VDDQ_8
VDDQ_9
H9 K3
L3
RAS
CAS
WE
VDDQ_8
VDDQ_9
H9
J1 J1 J1 J1
NC_1 NC_1 NC_1 NC_1
T2 J9 T2 J9 T2 J9 T2 J9
RESET NC_2 RESET NC_2 RESET NC_2 RESET NC_2
Add CS signal for 2T Mode & F3
DQSL
NC_3
NC_4
NC_6
L1
L9
T7 F3
LDQS
NC_3
NC_4
A14
L1
L9
T7 F3
DQSL
NC_3
NC_4
NC_6
L1
L9
T7 F3
LDQS
NC_3
NC_4
A14
L1
L9
T7
RET signal for Instant On G3
C7
DQSL
DQSU VSS_1
A9
G3
C7
LDQS
UDQS VSS_1
A9
G3
C7
DQSL
DQSU VSS_1
A9
G3
C7
LDQS
UDQS VSS_1
A9
B7 B3 B7 B3 B7 B3 B7 B3
DQSU VSS_2 UDQS VSS_2 DQSU VSS_2 UDQS VSS_2
E1 E1 E1 E1
VSS_3 VSS_3 VSS_3 VSS_3
R417
E7 G8 E7 G8 E7 G8 E7 G8
10K
DML VSS_4 LDM VSS_4 DML VSS_4 LDM VSS_4
INSTANT BOOT MODE D3
DMU VSS_5
VSS_6
J2
J8
D3
UDM VSS_5
VSS_6
J2
J8
D3
DMU VSS_5
VSS_6
J2
J8
D3
UDM VSS_5
VSS_6
J2
J8
E3 M1 E3 M1 E3 M1 E3 M1
DQL0 VSS_7 DQ0 VSS_7 DQL0 VSS_7 DQ0 VSS_7
F7 M9 F7 M9 F7 M9 F7 M9
DQL1 VSS_8 DQ1 VSS_8 DQL1 VSS_8 DQ1 VSS_8
F2 P1 F2 P1 F2 P1 F2 P1
R420 22 - ’0’ : Normal, Default DQL2 VSS_9 DQ2 VSS_9 DQL2 VSS_9 DQ2 VSS_9
DDR_RET F8
H3
DQL3
DQL4
VSS_10
VSS_11
P9
T1
F8
H3
DQ3
DQ4
VSS_10
VSS_11
P9
T1
F8
H3
DQL3
DQL4
VSS_10
VSS_11
P9
T1
F8
H3
DQ3
DQ4
VSS_10
VSS_11
P9
T1
5% (Internal Pull-down) H8
G2
DQL5 VSS_12
T9 H8
G2
DQ5 VSS_12
T9 H8
G2
DQL5 VSS_12
T9 H8
G2
DQ5 VSS_12
T9
DQL6 DQ6 DQL6 DQ6
R404 C
Q401
- ’1’: Instant Boot H7
DQL7
VSSQ_1
B1
H7
DQ7
VSSQ_1
B1
H7
DQL7
VSSQ_1
B1
H7
DQ7
VSSQ_1
B1
10K D7 B9 D7 B9 D7 B9 D7 B9
B MMBT3904(NXP)
DQU0 VSSQ_2 DQ8 VSSQ_2 DQU0 VSSQ_2 DQ8 VSSQ_2
INSTANT_BOOT C3
C8
DQU1
DQU2
VSSQ_3
VSSQ_4
D1
D8
C3
C8
DQ9
DQ10
VSSQ_3
VSSQ_4
D1
D8
C3
C8
DQU1
DQU2
VSSQ_3
VSSQ_4
D1
D8
C3
C8
DQ9
DQ10
VSSQ_3
VSSQ_4
D1
D8
C2 E2 C2 E2 C2 E2 C2 E2
DQU3 VSSQ_5 DQ11 VSSQ_5 DQU3 VSSQ_5 DQ11 VSSQ_5
A7 E8 A7 E8 A7 E8 A7 E8
DQU4 VSSQ_6 DQ12 VSSQ_6 DQU4 VSSQ_6 DQ12 VSSQ_6
E A2
DQU5 VSSQ_7
F9 A2
DQ13 VSSQ_7
F9 A2
DQU5 VSSQ_7
F9 A2
DQ13 VSSQ_7
F9
B8 G1 B8 G1 B8 G1 B8 G1
DQU6 VSSQ_8 DQ14 VSSQ_8 DQU6 VSSQ_8 DQ14 VSSQ_8
A3 G9 A3 G9 A3 G9 A3 G9
DQU7 VSSQ_9 DQ15 VSSQ_9 DQU7 VSSQ_9 DQ15 VSSQ_9
DDR_512MB_SS_2133 DDR_512MB_MICRON_2133 DDR_512MB_SS_2133 DDR_512MB_MICRON_2133
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS M16 2015.02.09
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. M16 DDR3-M0 4 26
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
PAGE 5
M1_0_VREFCA M1_1_VREFCA
1_2Gbit : T7(NC_6)
EAN64028101 EAN64028101
4Gbit : T7(A14)
IC501 M1_0_VREFDQ IC502 M1_1_VREFDQ
H5TQ4G63CFR-TEC H5TQ4G63CFR-TEC
N3 DDR3 M8 +1.5V_DDR N3 DDR3 M8 +1.5V_DDR
M1_DDR_A0 A0 VREFCA M1_DDR_A0 A0 VREFCA
M1_DDR_A1
P7
A1
4Gbit M1_DDR_A1
P7
A1
4Gbit
P3 P3
M1_DDR_A2 A2 M1_DDR_A2 A2
N2 H1 N2 H1
M1_DDR_A3 A3 VREFDQ M1_DDR_A3 A3 VREFDQ
P8 P8
M1_DDR_A4 A4 M1_DDR_A4 A4
P2 P2
M1_DDR_A5 A5 M1_DDR_A5 A5
R8 L8 R518 240 R8 L8 R519 240
M1_DDR_A6 A6 ZQ M1_DDR_A6 A6 ZQ
R2 R2
M1_DDR_A7 A7 M1_DDR_A7 A7
T8 T8
IC101 VREF_M1_0 +1.5V_DDR +1.5V_DDR
M1_DDR_A8
M1_DDR_A9
R3
L7
A8
A9 VDD_1
B2
D9
M1_DDR_A8
M1_DDR_A9
R3
L7
A8
A9 VDD_1
B2
D9
M1_DDR_A10 A10/AP VDD_2 M1_DDR_A10 A10/AP VDD_2
LGE1312(M16) VREF_M1_1 VREF_M1_0 VREF_M1_1
M1_DDR_A11
M1_DDR_A12
R7
N7
A11
A12/BC
VDD_3
VDD_4
G7
K2
M1_DDR_A11
M1_DDR_A12
R7
N7
A11
A12/BC
VDD_3
VDD_4
G7
K2
T3 K8 T3 K8
M1_DDR_A13 A13 VDD_5 M1_DDR_A13 A13 VDD_5
T7 N1 T7 N1
R508 R515 M1_DDR_A14 A14 VDD_6 M1_DDR_A14 A14 VDD_6
B1 1K 1K M7 N9 M7 N9
M1_DDR_VREF_0 NC_5 VDD_7 NC_5 VDD_7
AB1 1% 1% R1 R1
M1_DDR_VREF_1 VDD_8 VDD_8
M2 R9 M2 R9
M1_DDR_BA0 BA0 VDD_9 M1_DDR_BA0 BA0 VDD_9
M5 N8 N8
M1_DDR_A0 M1_DDR_A0 M1_DDR_BA1 BA1 M1_DDR_BA1 BA1
T5 M3 M3
M1_DDR_A1 M1_DDR_A1 M1_DDR_BA2 BA2 M1_DDR_BA2 BA2
K5 A1 A1
M1_DDR_A2 M1_DDR_A2 R509 R516 VDDQ_1 VDDQ_1
H5 1K 1K J7 A8 J7 A8
M1_DDR_A3 M1_DDR_A3 M1_D_CLK CK VDDQ_2 M1_U_CLK CK VDDQ_2
V4 1% 1% K7 C1 K7 C1
M1_DDR_A4 M1_DDR_A4 M1_D_CLKN CK VDDQ_3 M1_U_CLKN CK VDDQ_3
M1_DDR_A5
J4
M1_DDR_A5
+1.5V_DDR M1_DDR_CKE
K9
CKE VDDQ_4
C9
M1_DDR_CKE
K9
CKE VDDQ_4
C9
V5 D2 D2
M1_DDR_A6 M1_DDR_A6 VDDQ_5 VDDQ_5
J5 L2 E9 L2 E9
M1_DDR_A7 M1_DDR_A7 M1_DDR_CS0 CS VDDQ_6 M1_DDR_CS0 CS VDDQ_6
U4 K1 F1 K1 F1
M1_DDR_A8 M1_DDR_A8 M1_DDR_ODT ODT VDDQ_7 M1_DDR_ODT ODT VDDQ_7
L5 J3 H2 C524 0.1uF J3 H2 C540 0.1uF
M1_DDR_A9 M1_DDR_A9 M1_DDR_RASN RAS VDDQ_8 M1_DDR_RASN RAS VDDQ_8
W4 K3 H9 K3 H9
M1_DDR_A10 M1_DDR_CASN M1_DDR_CASN
R502
1K 1%
M1_DDR_A10 CAS VDDQ_9 C525 0.1uF CAS VDDQ_9 C541 0.1uF
T4 L3 L3
OPT
M1_DDR_A11 M1_DDR_A11 M1_DDR_WEN WE M1_DDR_WEN WE
R4 J1 J1
M1_DDR_A12 M1_DDR_A12 NC_1 NC_1
L4 T2 J9 T2 J9
M1_DDR_A13 M1_DDR_A13 M1_DDR_RESET_N RESET NC_2 M1_DDR_RESET_N RESET NC_2
U5 L1 L1
M1_DDR_A14 M1_DDR_A14 NC_3 NC_3
G5 L9 L9
M1_DDR_A15/M1_DDR_CS1 NC_4 NC_4
F3 F3
M1_DDR_DQS0 DQSL M1_DDR_DQS2 DQSL
H4 G3 G3
M1_DDR_BA0 M1_DDR_BA0 M1_DDR_DQS_N0 DQSL M1_DDR_DQS_N2 DQSL
W5
M1_DDR_BA1 M1_DDR_BA1
M4 C7 A9 C7 A9
M1_DDR_BA2 M1_DDR_BA2 M1_DDR_DQS1 DQSU VSS_1 M1_DDR_DQS3 DQSU VSS_1
B7 B3 B7 B3
M1_DDR_DQS_N1 DQSU VSS_2 M1_DDR_DQS_N3 DQSU VSS_2
U3 E1 E1
M1_DDR_U_CLKP M1_U_CLK VSS_3 VSS_3
U2 E7 G8 E7 G8
M1_DDR_U_CLKN M1_U_CLKN M1_D_CLK M1_U_CLK M1_DDR_DM0 DML VSS_4 M1_DDR_DM2 DML VSS_4
H3 D3 J2 D3 J2
M1_DDR_D_CLKP M1_D_CLK M1_DDR_DM1 DMU VSS_5 M1_DDR_DM3 DMU VSS_5
H2 J8 J8
M1_DDR_D_CLKN M1_D_CLKN R503 VSS_6 VSS_6
R5 R510 E3 M1 E3 M1
M1_DDR_CKE 100 M1_DDR_DQ0 M1_DDR_DQ16
M1_DDR_CKE 100 DQL0 VSS_7 DQL0 VSS_7
F7 M9 F7 M9
M1_DDR_DQ1 DQL1 VSS_8 M1_DDR_DQ17 DQL1 VSS_8
F5 F2 P1 F2 P1
M1_DDR_ODT M1_DDR_ODT M1_D_CLKN M1_U_CLKN M1_DDR_DQ2 DQL2 VSS_9 M1_DDR_DQ18 DQL2 VSS_9
F4 F8 P9 F8 P9
M1_DDR_RASN M1_DDR_RASN M1_DDR_DQ3 DQL3 VSS_10 M1_DDR_DQ19 DQL3 VSS_10
G4 H3 T1 H3 T1
M1_DDR_CASN M1_DDR_CASN M1_DDR_DQ4 DQL4 VSS_11 M1_DDR_DQ20 DQL4 VSS_11
P4 H8 T9 H8 T9
M1_DDR_WEN M1_DDR_WEN M1_DDR_DQ5 DQL5 VSS_12 M1_DDR_DQ21 DQL5 VSS_12
G2 G2
M1_DDR_DQ6 DQL6 M1_DDR_DQ22 DQL6
K4 H7 H7
M1_DDR_RESET_N M1_DDR_RESET_N M1_DDR_DQ7 DQL7 M1_DDR_DQ23 DQL7
B1 B1
VSSQ_1 VSSQ_1
G2 D7 B9 D7 B9
M1_DDR_DQS0 M1_DDR_DQS0 M1_DDR_DQ8 DQU0 VSSQ_2 M1_DDR_DQ24 DQU0 VSSQ_2
G3 C3 D1 C3 D1
M1_DDR_DQS_N0 M1_DDR_DQS_N0 M1_DDR_DQ9 DQU1 VSSQ_3 M1_DDR_DQ25 DQU1 VSSQ_3
J2 C8 D8 C8 D8
M1_DDR_DQS1 M1_DDR_DQS1 M1_DDR_DQ10 DQU2 VSSQ_4 M1_DDR_DQ26 DQU2 VSSQ_4
J1 C2 E2 C2 E2
M1_DDR_DQS_N1 M1_DDR_DQS_N1 M1_DDR_DQ11 DQU3 VSSQ_5 M1_DDR_DQ27 DQU3 VSSQ_5
T2 A7 E8 A7 E8
M1_DDR_DQS2 M1_DDR_DQS2 M1_DDR_DQ12 DQU4 VSSQ_6 M1_DDR_DQ28 DQU4 VSSQ_6
T3 A2 F9 A2 F9
M1_DDR_DQS_N2 M1_DDR_DQS_N2 M1_DDR_DQ13 DQU5 VSSQ_7 M1_DDR_DQ29 DQU5 VSSQ_7
V2 B8 G1 B8 G1
M1_DDR_DQS3 M1_DDR_DQS3 +1.5V_DDR +1.5V_DDR M1_DDR_DQ14 DQU6 VSSQ_8 M1_DDR_DQ30 DQU6 VSSQ_8
V1 A3 G9 A3 G9
M1_DDR_DQS_N3 M1_DDR_DQS_N3 M1_DDR_DQ15 DQU7 VSSQ_9 M1_DDR_DQ31 DQU7 VSSQ_9
K1 M1_0_VREFCA M1_1_VREFCA
M1_DDR_DM0 M1_DDR_DM0
G1 R511
M1_DDR_DM1 M1_DDR_DM1
W1 R504 2K
M1_DDR_DM2 M1_DDR_DM2
T1 2K 1%
M1_DDR_DM3 M1_DDR_DM3 1%
DDR_512MB_HYNIX_2133 DDR_512MB_HYNIX_2133
E2
M1_DDR_DQ0 M1_DDR_DQ0
M2
M1_DDR_DQ1 M1_DDR_DQ1
D3 R512
M1_DDR_DQ2 M1_DDR_DQ2 EAN64108201 EAN64086801 EAN64129301 EAN64108201 EAN64086801 EAN64129301
L3 R505 2K
M1_DDR_DQ3
D1
M1_DDR_DQ3
2K 1%
IC501-*1 IC501-*2 IC501-*3 IC502-*1 IC502-*2 IC502-*3
K4B4G1646E-BCNB H5TQ2G63GFR-TEC MT41J128M16JT-093:K K4B4G1646E-BCNB H5TQ2G63GFR-TEC MT41J128M16JT-093:K
M1_DDR_DQ4 M1_DDR_DQ4 1%
M1
M1_DDR_DQ5 M1_DDR_DQ5 N3 M8 N3 M8 N3 M8 N3 M8 N3 M8 N3 M8
D2 P7
A0 VREFCA
P7
A0 VREFCA
P7
A0 VREFCA
P7
A0 VREFCA
P7
A0 VREFCA
P7
A0 VREFCA
M1_DDR_DQ6 M1_DDR_DQ6 P3
A1
P3
A1
P3
A1
P3
A1
P3
A1
P3
A1
M3 N2
A2
H1 N2
A2
H1 N2
A2
H1 N2
A2
H1 N2
A2
H1 N2
A2
H1
M1_DDR_DQ7 M1_DDR_DQ7 P8
A3 VREFDQ
P8
A3 VREFDQ
P8
A3 VREFDQ
P8
A3 VREFDQ
P8
A3 VREFDQ
P8
A3 VREFDQ
L2 P2
A4
P2
A4
P2
A4
P2
A4
P2
A4
P2
A4
M1_DDR_DQ8 M1_DDR_DQ8 R8
A5
L8 R8
A5
L8 R8
A5
L8 R8
A5
L8 R8
A5
L8 R8
A5
L8
F2 R2
A6 ZQ
R2
A6 ZQ
R2
A6 ZQ
R2
A6 ZQ
R2
A6 ZQ
R2
A6 ZQ
M1_DDR_DQ9 M1_DDR_DQ9 T8
A7
T8
A7
T8
A7
T8
A7
T8
A7
T8
A7
K3 R3
A8
B2 R3
A8
B2 R3
A8
B2 R3
A8
B2 R3
A8
B2 R3
A8
B2
M1_DDR_DQ10 M1_DDR_DQ10 L7
A9 VDD_1
D9 L7
A9 VDD_1
D9 L7
A9 VDD_1
D9 L7
A9 VDD_1
D9 L7
A9 VDD_1
D9 L7
A9 VDD_1
D9
E3 R7
A10/AP VDD_2
G7 R7
A10/AP VDD_2
G7 R7
A10/AP VDD_2
G7 R7
A10/AP VDD_2
G7 R7
A10/AP VDD_2
G7 R7
A10/AP VDD_2
G7
M1_DDR_DQ11 M1_DDR_DQ11 N7
A11 VDD_3
K2 N7
A11 VDD_3
K2 N7
A11 VDD_3
K2 N7
A11 VDD_3
K2 N7
A11 VDD_3
K2 N7
A11 VDD_3
K2
J3 T3
A12/BC VDD_4
K8 T3
A12/BC VDD_4
K8 T3
A12/BC VDD_4
K8 T3
A12/BC VDD_4
K8 T3
A12/BC VDD_4
K8 T3
A12/BC VDD_4
K8
M1_DDR_DQ12 M1_DDR_DQ12 A13 VDD_5
N1 T7
A13 VDD_5
N1
A13 VDD_5
N1
A13 VDD_5
N1 T7
A13 VDD_5
N1
A13 VDD_5
N1
F1 M7
VDD_6
N9 M7
A14 VDD_6
N9 M7
VDD_6
N9 M7
VDD_6
N9 M7
A14 VDD_6
N9 M7
VDD_6
N9
M1_DDR_DQ13 M1_DDR_DQ13 NC_5 VDD_7
R1
NC_5 VDD_7
R1
NC_5 VDD_7
R1
NC_5 VDD_7
R1
NC_5 VDD_7
R1
NC_5 VDD_7
R1
K2 M2
VDD_8
R9 M2
VDD_8
R9 M2
VDD_8
R9 M2
VDD_8
R9 M2
VDD_8
R9 M2
VDD_8
R9
M1_DDR_DQ14 M1_DDR_DQ14 N8
BA0 VDD_9
N8
BA0 VDD_9
N8
BA0 VDD_9
N8
BA0 VDD_9
N8
BA0 VDD_9
N8
BA0 VDD_9
F3 M3
BA1
M3
BA1
M3
BA1
M3
BA1
M3
BA1
M3
BA1
M1_DDR_DQ15 M1_DDR_DQ15 BA2
A1
BA2
A1
BA2
A1
BA2
A1
BA2
A1
BA2
A1
P2 J7
VDDQ_1
A8 J7
VDDQ_1
A8 J7
VDDQ_1
A8 J7
VDDQ_1
A8 J7
VDDQ_1
A8 J7
VDDQ_1
A8
M1_DDR_DQ16 M1_DDR_DQ16 K7
CK VDDQ_2
C1 K7
CK VDDQ_2
C1 K7
CK VDDQ_2
C1 K7
CK VDDQ_2
C1 K7
CK VDDQ_2
C1 K7
CK VDDQ_2
C1
Y3 K9
CK VDDQ_3
C9 K9
CK VDDQ_3
C9 K9
CK VDDQ_3
C9 K9
CK VDDQ_3
C9 K9
CK VDDQ_3
C9 K9
CK VDDQ_3
C9
M1_DDR_DQ17 M1_DDR_DQ17 +1.5V_DDR +1.5V_DDR CKE VDDQ_4
D2
CKE VDDQ_4
D2
CKE VDDQ_4
D2
CKE VDDQ_4
D2
CKE VDDQ_4
D2
CKE VDDQ_4
D2
N3 L2
VDDQ_5
E9 L2
VDDQ_5
E9 L2
VDDQ_5
E9 L2
VDDQ_5
E9 L2
VDDQ_5
E9 L2
VDDQ_5
E9
M1_DDR_DQ18 M1_DDR_DQ18 K1
CS VDDQ_6
F1 K1
CS VDDQ_6
F1 K1
CS VDDQ_6
F1 K1
CS VDDQ_6
F1 K1
CS VDDQ_6
F1 K1
CS VDDQ_6
F1
AA2 J3
ODT VDDQ_7
H2 J3
ODT VDDQ_7
H2 J3
ODT VDDQ_7
H2 J3
ODT VDDQ_7
H2 J3
ODT VDDQ_7
H2 J3
ODT VDDQ_7
H2
M1_DDR_DQ19 M1_DDR_DQ19 K3
RAS VDDQ_8
H9 K3
RAS VDDQ_8
H9 K3
RAS VDDQ_8
H9 K3
RAS VDDQ_8
H9 K3
RAS VDDQ_8
H9 K3
RAS VDDQ_8
H9
N1 M1_1_VREFDQ L3
CAS VDDQ_9
L3
CAS VDDQ_9
L3
CAS VDDQ_9
L3
CAS VDDQ_9
L3
CAS VDDQ_9
L3
CAS VDDQ_9
M1_DDR_DQ20 M1_DDR_DQ20 M1_0_VREFDQ WE
J1
WE
J1
WE
J1
WE
J1
WE
J1
WE
J1
AA1 R513 T2
NC_1
J9 T2
NC_1
J9 T2
NC_1
J9 T2
NC_1
J9 T2
NC_1
J9 T2
NC_1
J9
M1_DDR_DQ21 M1_DDR_DQ21 R506 RESET NC_2
L1
RESET NC_2
L1
RESET NC_2
L1
RESET NC_2
L1
RESET NC_2
L1
RESET NC_2
L1
N2 2K
NC_3
L9
NC_3
L9
NC_3
L9
NC_3
L9
NC_3
L9
NC_3
L9
M1_DDR_DQ22 M1_DDR_DQ22 2K F3
NC_4
T7 F3
NC_4
F3
NC_4
T7 F3
NC_4
T7 F3
NC_4
F3
NC_4
T7
AA3 1% G3
DQSL NC_6
G3
DQSL
G3
LDQS NC_6
G3
DQSL NC_6
G3
DQSL
G3
LDQS NC_6
M1_DDR_DQ23 M1_DDR_DQ23 1% DQSL DQSL LDQS DQSL DQSL LDQS
Y2 C7 A9 C7 A9 C7 A9 C7 A9 C7 A9 C7 A9
M1_DDR_DQ24 M1_DDR_DQ24 B7
DQSU VSS_1
B3 B7
DQSU VSS_1
B3 B7
UDQS VSS_1
B3 B7
DQSU VSS_1
B3 B7
DQSU VSS_1
B3 B7
UDQS VSS_1
B3
R2 DQSU VSS_2
E1
DQSU VSS_2
E1
UDQS VSS_2
E1
DQSU VSS_2
E1
DQSU VSS_2
E1
UDQS VSS_2
E1
M1_DDR_DQ25 M1_DDR_DQ25 E7
VSS_3
G8 E7
VSS_3
G8 E7
VSS_3
G8 E7
VSS_3
G8 E7
VSS_3
G8 E7
VSS_3
G8
W3 D3
DML VSS_4
J2 D3
DML VSS_4
J2 D3
LDM VSS_4
J2 D3
DML VSS_4
J2 D3
DML VSS_4
J2 D3
LDM VSS_4
J2
M1_DDR_DQ26 M1_DDR_DQ26 DMU VSS_5
J8
DMU VSS_5
J8
UDM VSS_5
J8
DMU VSS_5
J8
DMU VSS_5
J8
UDM VSS_5
J8
P3 E3
VSS_6
M1 E3
VSS_6
M1 E3
VSS_6
M1 E3
VSS_6
M1 E3
VSS_6
M1 E3
VSS_6
M1
M1_DDR_DQ27 M1_DDR_DQ27 R507 R514 F7
DQL0 VSS_7
M9 F7
DQL0 VSS_7
M9 F7
DQ0 VSS_7
M9 F7
DQL0 VSS_7
M9 F7
DQL0 VSS_7
M9 F7
DQ0 VSS_7
M9
V3 2K F2
DQL1 VSS_8
P1 F2
DQL1 VSS_8
P1 F2
DQ1 VSS_8
P1 F2
DQL1 VSS_8
P1 F2
DQL1 VSS_8
P1 F2
DQ1 VSS_8
P1
M1_DDR_DQ28 M1_DDR_DQ28 2K F8
DQL2 VSS_9
P9 F8
DQL2 VSS_9
P9 F8
DQ2 VSS_9
P9 F8
DQL2 VSS_9
P9 F8
DQL2 VSS_9
P9 F8
DQ2 VSS_9
P9
R1 1% 1% H3
DQL3 VSS_10
T1 H3
DQL3 VSS_10
T1 H3
DQ3 VSS_10
T1 H3
DQL3 VSS_10
T1 H3
DQL3 VSS_10
T1 H3
DQ3 VSS_10
T1
M1_DDR_DQ29 M1_DDR_DQ29 H8
DQL4 VSS_11
T9 H8
DQL4 VSS_11
T9 H8
DQ4 VSS_11
T9 H8
DQL4 VSS_11
T9 H8
DQL4 VSS_11
T9 H8
DQ4 VSS_11
T9
W2 G2
DQL5 VSS_12
G2
DQL5 VSS_12
G2
DQ5 VSS_12
G2
DQL5 VSS_12
G2
DQL5 VSS_12
G2
DQ5 VSS_12
M1_DDR_DQ30 M1_DDR_DQ30 H7
DQL6
H7
DQL6
H7
DQ6
H7
DQL6
H7
DQL6
H7
DQ6
R3 DQL7
B1
DQL7
B1
DQ7
B1
DQL7
B1
DQL7
B1
DQ7
B1
M1_DDR_DQ31 M1_DDR_DQ31 D7
VSSQ_1
B9 D7
VSSQ_1
B9 D7
VSSQ_1
B9 D7
VSSQ_1
B9 D7
VSSQ_1
B9 D7
VSSQ_1
B9
DQU0 VSSQ_2 DQU0 VSSQ_2 DQ8 VSSQ_2 DQU0 VSSQ_2 DQU0 VSSQ_2 DQ8 VSSQ_2
C3 D1 C3 D1 C3 D1 C3 D1 C3 D1 C3 D1
DQU1 VSSQ_3 DQU1 VSSQ_3 DQ9 VSSQ_3 DQU1 VSSQ_3 DQU1 VSSQ_3 DQ9 VSSQ_3
C8 D8 C8 D8 C8 D8 C8 D8 C8 D8 C8 D8
C1 R501 240 C2
DQU2 VSSQ_4
E2 C2
DQU2 VSSQ_4
E2 C2
DQ10 VSSQ_4
E2 C2
DQU2 VSSQ_4
E2 C2
DQU2 VSSQ_4
E2 C2
DQ10 VSSQ_4
E2
M1_DDR_ZQCAL A7
DQU3 VSSQ_5
E8 A7
DQU3 VSSQ_5
E8 A7
DQ11 VSSQ_5
E8 A7
DQU3 VSSQ_5
E8 A7
DQU3 VSSQ_5
E8 A7
DQ11 VSSQ_5
E8
1% A2
DQU4 VSSQ_6
F9 A2
DQU4 VSSQ_6
F9 A2
DQ12 VSSQ_6
F9 A2
DQU4 VSSQ_6
F9 A2
DQU4 VSSQ_6
F9 A2
DQ12 VSSQ_6
F9
DQU5 VSSQ_7 DQU5 VSSQ_7 DQ13 VSSQ_7 DQU5 VSSQ_7 DQU5 VSSQ_7 DQ13 VSSQ_7
B8 G1 B8 G1 B8 G1 B8 G1 B8 G1 B8 G1
P5 DQU6 VSSQ_8 DQU6 VSSQ_8 DQ14 VSSQ_8 DQU6 VSSQ_8 DQU6 VSSQ_8 DQ14 VSSQ_8
M1_DDR_CS0 M1_DDR_CS0 A3
DQU7 VSSQ_9
G9 A3
DQU7 VSSQ_9
G9 A3
DQ15 VSSQ_9
G9 A3
DQU7 VSSQ_9
G9 A3
DQU7 VSSQ_9
G9 A3
DQ15 VSSQ_9
G9
Y4
M1_RET DDR_RET
DDR_512MB_SS_2133 DDR_256MB_HYNIX_2133 DDR_256MB_MICRON_2133 DDR_512MB_SS_2133 DDR_256MB_HYNIX_2133 DDR_256MB_MICRON_2133
Add CS signal for 2T Mode &
RET signal for Instant On
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS M16 2016.02.09
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. M16 DDR3-M1 5 26
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
PAGE 6
+0.9V AC Decoupling Cap IC101
DVDD09_DDR_C4TX
DVDD33 IC101 LGE1312(M16)
+0.9V_CORE
LGE1312(M16)
B3 R31
GND_1 GND_125
B22 T6
L21 V11 +0.9V_CORE B24
GND_2 GND_126
T8
DVDD33_IO_1 DVDD09_C4TX_1 GND_3 GND_127
L22 W11 C2 T11
DVDD33_IO_2 DVDD09_C4TX_2 GND_4 GND_128
L23 Y11 C601 C602 C605 C606 C607 C608 C22 T12
DVDD33_IO_3 DVDD09_C4TX_3 C609 C615 C616 GND_5 GND_129
W8 U11 4.7uF 4.7uF 4.7uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF C23 T13
DVDD33_IO_4 DVDD09_C4TX_PLL 10V 10V 10V 16V 16V 16V 16V 16V 16V GND_6 GND_130
Y23 C24 T14
DVDD33_IO_5 GND_7 GND_131
AA23 N15 D20 T16
DVDD33_IO_6 DVDD09_CORE_1 GND_8 GND_132
AF13 N17 D21 T22
DVDD33_IO_7 DVDD09_CORE_2 GND_9 GND_133
AF14 N18 D27 T27
AVDD33_HDMI AF11
DVDD33_IO_8 DVDD09_CORE_3
P15 E4
GND_10 GND_134
U6
AVDD33_BTUSB DVDD09_CORE_4 GND_11 GND_135
AF19 P17 E20 U8
AVDD33_DMD_1 DVDD09_CORE_5 GND_12 GND_136
AF20 R15 E21 U12
AVDD33_DMD_2 DVDD09_CORE_6 GND_13 GND_137
AVDD33_AUDA
N23
AVDD33_USB DVDD09_CORE_7
R17
T15
DVDD09_DDR_C4TX E27
F6
GND_14 GND_138
U14
U16
DVDD09_CORE_8 GND_15 GND_139
R23 T17 F7 U18
T23
AVDD33_HDMI_1 DVDD09_CORE_9
U13 +0.9V_CPU +0.9V_DDR F8
GND_16 GND_140
U20
AVDD18_MIP AVDD33_HDMI_2 DVDD09_CORE_10
U15 F9
GND_17 GND_141
U22
DVDD09_CORE_11 GND_18 GND_142
AC17 U17 F10 U27
AVDD33_AUDA DVDD09_CORE_12 L601 GND_19 GND_143
U19 F11 V6
DVDD09_CORE_13 GND_20 GND_144
K26 U21 F13 V7
DVDD18_EMMC DVDD09_CORE_14 120-ohm GND_21 GND_145
AF21 V13 F14 V8
AVDD18_AFE3CH_1 DVDD09_CORE_15 C617 C619 C623 C626 C627 C628 C629 C681 GND_22 GND_146
AF22 V15 F15 V12
AVDD18_AFE3CH_2 DVDD09_CORE_16 4.7uF 4.7uF 0.1uF 0.1uF 4.7uF 0.1uF 0.1uF 1000pF GND_23 GND_147
V17 10V 10V 10V F16 V14
DVDD09_CORE_17 16V 16V 16V 16V 50V GND_24 GND_148
Y26 V19 F17 V16
AVDD18_APLL DVDD09_CORE_18 GND_25 GND_149
AF23 V21 F18 V18
AVDD18_PLL AF24
AVDD18_CVBS DVDD09_CORE_19
W13 F19
GND_26 GND_150
V20
AVDD18_DMD_1 DVDD09_CORE_20 GND_27 GND_151
AF25 W15 F20 V22
AVDD18_DMD_2 DVDD09_CORE_21 GND_28 GND_152
W17 F21 V23
DVDD09_CORE_22 GND_29 GND_153
L19 W19 F27 V26
AVDD18_AUAD H18
DVDD18_XTAL DVDD09_CORE_23
W21 G6
GND_30 GND_154
V27
AVDD18_CPUPLL DVDD09_CORE_24 GND_31 GND_155
M11 Y13 G7 W6
AVDD18_C4TX AVDD18_DDRPLL DVDD09_CORE_25
Y15 G17
GND_32 GND_156
W7
DVDD09_CORE_26 GND_33 GND_157
AC18
AVDD18_AUAD DVDD09_CORE_27
Y17
Y19
AVDD09_PLL DVDD09_USB AVDD09_MIP G18
G19
GND_34 GND_158
W12
W14
DVDD09_CORE_28 GND_35 GND_159
AC11 Y21 G20 W16
AVDD18_C4TX_1 DVDD09_CORE_29 GND_36 GND_160
AC12 AA13 G21 W18
AVDD18_HDMI AC13
AVDD18_C4TX_2 DVDD09_CORE_30
AA15 +0.9V_CORE +0.9V_CORE +0.9V_CORE G22
GND_37 GND_161
W20
AVDD18_C4TX_3 DVDD09_CORE_31 GND_38 GND_162
AB11 AA17 G23 W22
AVDD18_C4TX_PLL DVDD09_CORE_32 +0.9V_CPU L603 L604 L606 GND_39 GND_163
AA19 G24 W23
DVDD09_CORE_33 GND_40 GND_164
T26 AA21 G25 W26
AVDD18_HDMI_1 DVDD09_CORE_34 120-ohm 120-ohm 120-ohm GND_41 GND_165
U26 G26 W27
AVDD18_HDMI_2 C633 C634 C636 C638 C639 C640 GND_42 GND_166
P18 G27 Y5
DVDD09_CPU_1 4.7uF 0.1uF 0.1uF 0.1uF 0.1uF 4.7uF GND_43 GND_167
G8 P19 H6 Y8
DVDD15_M0_1 DVDD09_CPU_2 10V 16V 16V 16V 16V 10V GND_44 GND_168
G9 P20 H7 Y12
DVDD15_M0_2 DVDD09_CPU_3 GND_45 GND_169
G10 P21 H8 Y14
DVDD15_M0_3 DVDD09_CPU_4 GND_46 GND_170
G11 R18 H9 Y16
DVDD15_M0_4 DVDD09_CPU_5 GND_47 GND_171
+1.5V_DDR G12 R19 H10 Y18
DVDD15_M0_5 DVDD09_CPU_6 GND_48 GND_172
G13 R20 H11 Y20
DVDD15_M0_6 DVDD09_CPU_7 GND_49 GND_173
G14 R21 H12 Y22
DVDD15_M0_7 DVDD09_CPU_8 GND_50 GND_174
G15 T18 H13 Y27
G16
DVDD15_M0_8 DVDD09_CPU_9
T19 AVDD09_PLL H14
GND_51 GND_175
AA11
DVDD15_M0_9 DVDD09_CPU_10 GND_52 GND_176
J7 T20 H15 AA12
DVDD15_M1_1 DVDD09_CPU_11 GND_53 GND_177
K7 T21 H16 AA14
DVDD15_M1_2 DVDD09_CPU_12 DVDD09_DDR_C4TX GND_54 GND_178
L7 H17 AA16
DVDD15_M1_3 GND_55 GND_179
M7 L17 H19 AA18
+1.5V_DDR N7
DVDD15_M1_4 DVDD09_CPUPLL
L11 H20
GND_56 GND_180
AA20
+0.9V_CORE P7
DVDD15_M1_5 DVDD09_DDRPLL
L18 +3.3V AC Decoupling Cap H21
GND_57 GND_181
AA22
DVDD15_M1_6 DVDD09_XTAL GND_58 GND_182
R7 H22 AA26
DVDD09_USB T7
DVDD15_M1_7
N12 H24
GND_59 GND_183
AB3
AVDD09_HDMI U7
DVDD15_M1_8 DVDD09_DDR_1
N13 H25
GND_60 GND_184
AB4
DVDD15_M1_9 DVDD09_DDR_2 GND_61 GND_185
P13 H26 AB12
DVDD09_DDR_3 AVDD09_MIP GND_62 GND_186
P23 R13 H27 AB13
DVDD09_USB DVDD09_DDR_4 GND_63 GND_187
J6 AB14
GND_64 GND_188
J26
DVDD09_EMMC AVDD09_AFE3CH
AC20
AC22
DVDD33 AVDD33_AUDA J8
J27
GND_65 GND_189
AB15
AB16
AVDD09_APLL +1.8V_IO GND_66 GND_190
U23 AC21 K6 AB17
AVDD09_HDMI AVDD09_DMD
AC19 Q601
+3.3V_NORMAL +3.3V_NORMAL K8
GND_67 GND_191
AB18
AVDD09_LLPLL GND_68 GND_192
SSM3J332R K27 AB19
L607 GND_69
H23 L608 Close to SOC Side L6
GND_193
D
BLM18PG121SN1D AB20
S
SP_VQPS GND_70 GND_194
L8 AB21
BLM18PG121SN1D GND_71 GND_195
R602 L12 AB22
GND_72 GND_196
G
10K C641 C644 C645 C646 C647 C693 C694 C695 L13 AB23
R601 C692
4.7K 4.7uF 0.1uF 0.1uF 0.1uF 0.1uF 22uF 0.1uF 0.1uF 0.1uF GND_73 GND_197
R607 22 L14 AB26
10V 16V 16V 16V 16V 10V
+1.5V_DDR OTP_WRITE 16V 16V 16V L15
GND_74 GND_198
AC14
GND_75 GND_199
L16 AC15
GND_76 GND_200
L20 AC16
GND_77 GND_201
L26 AC23
GND_78 GND_202
L27 AC26
GND_79 GND_203
M6 AD26
C664 C665 C666 C667 C668 C669 C671 C673 C675 C676 C679 C680 C682 C684 C686 C688 C689 C690 C691 C699 C697 C698 GND_80 GND_204
M8 AE4
10uF 10uF 10uF 10uF 0.01uF 0.1uF 0.01uF 0.01uF 0.1uF 0.1uF 0.01uF 0.1uF 0.1uF 0.1uF 0.01uF 0.01uF 0.1uF 0.01uF 0.01uF 0.01uF 0.1uF 0.1uF GND_81 GND_205
M12 AE26
10V 10V 10V 10V 50V 16V 50V 50V 16V 16V 50V 16V 16V 16V 50V 50V 16V 50V 50V 50V 16V 16V GND_82 GND_206
M13 AF8
GND_83 GND_207
M14 AF9
GND_84 GND_208
M15 AF10
GND_85 GND_209
M16 AF12
GND_86 GND_210
M17 AF15
GND_87 GND_211
HDMI POWER CONTROL +1.5V +1.8V AC Decoupling Cap M18
GND_88 GND_212
AF16
M19 AF17
AVDD33_HDMI AC Decoupling Cap M20
GND_89 GND_213
AF18
GND_90 GND_214
M21 AF26
GND_91 GND_215
M22 AF27
+0.9V_CORE +3.3V_NORMAL M23
GND_92 GND_216
AG8
GND_93 GND_217
M26 AG9
GND_94 GND_218
AVDD18_MIP AVDD18_C4TX M27
GND_95 GND_219
AG10
AVDD09_HDMI +1.5V_DDR
M31
N8
GND_96 GND_220
AG11
AG12
Q604
+1.8V_IO +1.8V_IO N11
GND_97 GND_221
AG13
GND_98 GND_222
SSM3K324R L609 L610 N14 AG14
L613 L615 GND_99 GND_223
BLM18PG121SN1D BLM18PG121SN1D N16 AG15
D
PANEL_VCC GND_100 GND_224
S
N19 AG16
120-ohm 120-ohm GND_101 GND_225
N20 AG17
C661 C662 C663 C670 C635 C637 GND_102 GND_226
N21 AG18
G
C672 C683 C677 C685 4.7uF 4.7uF 4.7uF C649 C696 C652 C653 C654 C655 C656 C657
0.1uF 0.1uF 0.01uF GND_103 GND_227
R605
10uF 0.1uF 10uF 0.1uF 10V 10V 10V 4.7uF 10uF 0.1uF 0.1uF 0.1uF 4.7uF 0.1uF 1000pF N22 AG19
10K
16V 16V 50V GND_104 GND_228
10V 16V 10V 16V 10V 10V 16V 16V 16V 10V 16V 50V N26 AG20
GND_105 GND_229
N27 AG21
GND_106 GND_230
P6 AG22
GND_107 GND_231
P8 AG23
GND_108 GND_232
P11 AG24
GND_109 GND_233
+1.8V_IO P12
P14
GND_110 GND_234
AG25
AG26
GND_111 GND_235
P16 AG27
AVDD18_HDMI AVDD18_PLL AVDD18_AUAD P22
GND_112 GND_236
AH27
GND_113 GND_237
+1.5V_DDR P26
GND_114 GND_238
AL14
+1.8V_IO +1.8V_IO P27
R6
GND_115 GND_239
AL16
AL17
GND_116 GND_240
L614 L611 L612 R8 AL19
GND_117 GND_241
R11 AL22
GND_118 GND_242
120-ohm 120-ohm 120-ohm R12 AL23
GND_119 GND_243
R14 AL26
C630 C631 C632 C642 C643 C648 C650 GND_120 GND_244
C674 C687 C658 C659 C678 C660 R16 AL31
0.1uF 0.01uF 0.1uF 0.1uF 0.01uF 0.1uF 0.01uF
10uF 0.1uF 4.7uF 0.1uF 4.7uF 0.1uF GND_121 GND_245
16V 50V 16V 16V 50V 16V 50V R22 AM7
10V 16V 10V 16V 10V 16V GND_122 GND_246
R26
GND_123
R27 AL20
GND_124 AVSS18_AUAD_REF
AVSS18_AUAD_REF
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS M16 2015.02.16
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. VCC & GND 6 27
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
A13V
L1002
UBW2012-121F
C1002 C1004 C1006
0.1uF 4.7uF 10uF
50V 50V 35V
R1010 33
L/DIM0_MOSI
PWR_WAFER_18P PWR_WAFER_18P
R1009 33
P1002 L/DIM0_SCLK
SMAW200-H18S5
PWR_WAFER_18P
+3.3V_NORMAL PWR_WAFER_12P R1006 100
PWM_DIM
PWR_WAFER_18P P1000 EPI or OS_MODULE
MODE_SELECT_NON R1011 SMAW200-H12S5K(BK)(LTR) R1012 100
R1001 33 PWM_TCON_OUT +13V
1K L/DIM0_VS 1 2
VBY1_M+_MODULE
MODE_SELECT_NON 3 4 L1000
100 R1003 UBW2012-121F
INV_CTL 5
1 6
2
7
3 8
4 OPT C1003 C1005
R1013 C1000 C1001 10uF 10uF
9
5 10
6 L1001 0.1uF 4.7uF 25V 25V
MODE_SELECT 0 UBW2012-121F 25V
11
7 12
8 50V
+3.5V_ST 2N3906S-RTK
Q1000 13
9 14
10
R1008 100
15
11 16
12 PWM_DIM2
1 3 17 18 PWM2
R1002 13
10K 2
R1000 19
10K
RL_ON
JP1000
JP-BLOCK-1POWER_13V
D13V
GND
’16 UHD 13.2V sole out power
’Net name +13V means 13.2V power output
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
Power wafer(UHD) 15/06/20
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
PANEL_POWER TYP mA
+13V
EAN64130001
L1100 IC1100
NIS5132MN2-FN-7 [EP]
UBW2012-121F
GND SOURCE_5
L1101 1 10
50V
THERMAL
10pF
UBW2012-121F
11
C1104 DV/DT SOURCE_4
2 9
OPT
ENABLE/FAULT SOURCE_3
3 8
PANEL_VCC
C1100 C1101 C1102
10uF ILIMIT SOURCE_2
0.1uF 0.01uF 4 7
25V 25V 50V
NC SOURCE_1
5 6
C1105 C1106
10uF 0.1uF
25V 25V
R1100
1K
PANEL_CTL OPT
R1103
R1101
10K
C1103 10
0.1uF
+13V 16V 1/10W
1% I LIM= 7A
C1107 C1108
10uF 10uF
25V 25V
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS M16 15/08/20
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR Panel Power
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Power_DET
+3.5V_ST
+13V +3.5V_ST
R1304
100K
PD_+18V PD_+12V PD_+3.5V EAN62945801
R1300-*1 R1300 R1303 R1305
11K 14K 0 IC1300 10K
1% 1% 5% BD48K28G OPT
VDD 3 2 VOUT POWER_DET
C1300 1
PD_+18V PD_+12V 0.1uF GND
R1301-*1 R1301 16V
2.7K 5.1K C1301
1% 1% 0.1uF
16V
0 not to RESET
R1302 at 8kV ESD
OPT
POWER_DET_1
24V-->3.48V
20V-->3.51V
12V-->3.58V
ST_3.5V-->3.5V
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
Power det 15/06/13
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
+3.3V_NORMAL
+13V
POWER_ON/OFF1
+3.3V_NORMAL
L1400 IC1400
BLM18PG121SN1D
BD86106EFJ [EP]
L1401
PGND SW_2 2.2uH
1 8
THERMAL
PS064T-2R2MS
VIN SW_1
9
C1400 C1401 2 7
10uF C1404 C1405 C1406 C1407 ZD1400
25V 0.1uF 10uF 10uF 10uF 10uF 5V
50V 10V 10V 10V R1403
AGND EN R1402 10V
3 6 1.2K
1%
10K C1403 R1
R1404
FB
4 6A 5
COMP 0.1uF
16V 7.5K
1%
OPT
R1405
C1402 R1401 2.7K R2
1%
1500pF 10K
50V
Vout=0.8*(1+R1/R2)
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
2015.06.02
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
PAGE 15
+1.5V DDR
+3.5V_ST
R1500
POWER_ON/OFF2_4
10K
OPT
C1502
0.1uF
16V
+1.5V_DDR
C1503
0.1uF
[EP]FIN
BLM18PG121SN1D 16V
AVIN
BOOT
L1500
PGD
EN
VLS5045EXT-2R2N
L1501
16
15
14
13
2.2uH
PVIN_1 1 12 SW_3
THERMAL
PVIN_2 SW_2
ESD_READY
C1500 C1501 2 17 11
ZD1500
10uF 0.1uF EAN62870501 C1506 C1507 C1508 C1509
2.5V
PGND_1 3 IC1500 10 SW_1 10uF 10uF
10V 16V 10uF 10uF
BD9A300MUV C1504 10V 10V 10V 10V
PGND_2 4 9 SS
3A 0.01uF
5
6
7
8
+3.5V_ST
1%
1/16W
16K
R1503
50V
R1
AGND
FB
ITH
MODE
R1502 R1505
330K
OPT
R1501 C1505 330K
8.2K 1% 2700pF
1%
1/16W
18K
R1504
R2
Vout=0.8*(1+R1/R2)
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS M16 2015.06.03
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. M16 UHD-mid Power 15 100
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
PAGE 16
+13V +5V_NORMAL
POWER_ON/OFF1
IC1600
BD86106EFJ [EP]
L1600 L1601
BLM18PG121SN1D PGND SW_2 4.7uH
1 8
THERMAL
ESD_READY
C1604 C1605 C1606 C1607 C1608 ZD1600
VIN SW_1
9
2 7 10uF 10uF 10uF 10uF 10uF 5V
10V 10V 10V
R1603
10V 10V
C1600 C1601
18K
R1601
1%
10uF 0.1uF
50V
AGND EN 10K R1
25V 3 6
C1603
FB COMP 0.0068uF
4 5
6A 50V
R1602
R2
3.3K
1%
C1602 R1600
1500pF 20K
50V
Vout=0.8*(1+R1/R2)
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS M16 2015.06.03
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. M16 UHD-mid Power 16 100
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
PAGE 17
+3.5V_ST
+3.5V_ST
IC1700
0.1uF
SN1501019
C1706
16V
+13V
GND VBST
0.1uF
C1707
VLS6045EXT-4R7M 1 6
25V
EAN63530002
L1701
4.7uH SW EN
2 5 R1
VIN
3A VFB
1% 1%
1/16W 1/16W
3 4
R2
BLM18PG121SN1D
L1700
33K 2K
R1703 R1704
C1705
1/16W
R1702
R1701
C1700 C1701 C1702 C1703 C1704
10uF
10K
10uF 0.1uF 10uF
10K
10uF 10uF
1%
25V 25V 10V 10V 10V 10V
OPT
50V
10pF
C1708
Vout=0.765*(1+R1/R2)
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS M16 2015.06.03
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. M16 UHD-mid Power 17 100
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
PAGE 18
+13V
+1.8V_IO
+1.8V_IO
L1800
IC1800
RT7295CG6F
C1803
VLS5045EXT-2R2N
0.47uF L1801
C1801 C1802 50V BOOT SW 2.2uH
10uF 1 6
25V 0.1uF
50V
ESD_READY
GND VIN
ZD1800
C1805 C1806 C1807 C1808 OPT
2 5
2.5V
10uF 10uF 10uF 10uF C1809
10K 10V 10V 10V 10V
33pF
FB EN R1800 50V
3 4
3.5A
1%
1/16W
20K
R1801
OPT POWER_ON/OFF1
C1804
0.1uF R1
16V
1%
1/16W
10K
R1802
R2
Vout=0.6*(1+R1/R2)
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
+0.9V_CORE MAX 7A
R2-3
R2011
430K
POWER_ON/OFF2_3
1%
+3.3V_NORMAL
R2012
270K
5%
1/16W 1/16W
R2005 R2004
C2011
R1 1%
0
0.1uF
OPT
T2N7002AK
16V R2015
1%
39K
10K
Q2001
D
R2014
G
CORE_VID[1]
0
R2003
C2010 S
0.1uF R2017
1K
OPT
16V 10K
1%
1/16W
39K
+0.9V_CORE R2-2
R2006
R2
[EP]GND
REFIN2
REFIN
R2008
VREF
150K
EN
RA
GSNS 1%
+3.3V_NORMAL
28
27
26
25
24
R2009
PGOOD_1 GSNS debugging point
1 23 180K
THERMAL R2007 1%
LP# 2 29 22 VSNS
OPT
T2N7002AK
0 R2013
MODE 3 21 SLEW 10K
Q2000
+0.9V_CORE IC2000 C2012 +5V_NORMAL
D
R2010
NC TRIP G
C2009 R2002 4
TPS51362RVER
20 0.01uF CORE_VID[0]
25V 4.7 50V 0
BST 5 19 GND
C2015 S
LPBN8050T-1R0N 5%
0.1uF SW_1 V5 2.2uF
L2000 6 18 R2016
1.0uH 10V
+13V 10K
SW_2 7 17 VIN_1
C2002 10uF 10V
C2003 10uF 10V
C2004 10uF 10V
C2005 10uF 10V
C2000 10uF 10V
C2001 10uF 10V
SW_3 8 16 VIN_2
ESD_READY
R2001
L2001
ZD2000
1/8W
2.5V
SW_4 VIN_3
3.3
OPT
9 15
5%
C2013 C2014
10
11
12
13
14
10uF 10uF
OPT 25V 25V
PGND_5
PGND_4
PGND_3
PGND_2
PGND_1
C2008
470pF
50V
R2000
GSNS
0
Vout=2*R2/(R1+R2)
R1:39K/R2:39K, V=1.0V(CORE_VID0=L,CORE_VID1=L) VHV_CORE
R1:39K/R2:39K//660K, V=0.9713V(CORE_VID0=L,CORE_VID1=H) VH_CORE
R1:39K/R2:39K//330K, V=0.9442V(CORE_VID0=H,CORE_VID1=L) MV_CORE
R1:39K/R2:37K//660K//330K, V=0.9185V(CORE_VID0=H,CORE_VID1=H) LV_CORE
CORE_VID TABLE
CORE_VID0 CORE_VID1 VOUT R2
L L 1.0V 39 kohm
L H 0.9713V 36.94 kohm
H L 0.9442V 34.87 kohm
H H 0.9185V 33.22 kohm
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES 020.sht
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 15/06/13
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. M16_0.9V Core 19 73
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
+0.9V_CPU MAX 2.7A
+13V
L2100
BLM18PG121SN1D
Placed on SMD-TOP
+0.9V_CPU
IC2100
RT7295CG6F
C2100 C2101 C2102
10uF 0.1uF VLS5045EXT-2R2N
0.47uF L2101
25V 25V 50V BOOT SW 2.2uH
1 6
ESD_READY
GND VIN
ZD2100
C2104 C2105 C2106 C2107 OPT
2 5
2.5V
10uF 10uF 10uF 10uF C2108
10K 10V 10V 10V 10V
33pF
FB EN R2104 50V
3 4
POWER_ON/OFF2_3 R2109
C2103 9.1K
0.1uF 1%
16V
3.5A R1
5%
1/16W
R2110
R2-2 R2-3
0
R2-1
R2102 R2107
0 30K
1%
1/16W
18K
R2111
5% 1%
+3.3V_NORMAL R2103 +3.3V_NORMAL R2108
120K 180K
1% 1%
T2N7002AK
R2100
T2N7002AK
R2105
10K 10K
Q2100
Q2101
D D
R2101 R2106
G G
CPU_VID[0] CPU_VID[1]
0 0
S S
Vout=0.6*(1+R1/R2)
R1:9.1K/R2:18K, V=0.9033V(CPU_VID0=L,CPU_VID1=L) LV_CPU
R1:9.1K/R2:18K//210K, V=0.9293V(CPU_VID0=L,CPU_VID1=H) MV_CPU
R1:9.1K/R2:18K//120K, V=0.9488V(CPU_VID0=H,CPU_VID1=L) LV_CPU
R1:9.1K/R2:18K//210K//120K, V=0.9748V(CPU_VID0=H,CPU_VID1=H) VHV_CPU
CPU_VID TABLE
CPU_VID0 CPU_VID1 VOUT R2
L L 0.9033V 18 kohm
L H 0.9293V 16.57 kohm
H L 0.9488V 15.65 kohm
H H 0.9743V 14.56 kohm
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES 021.sht
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 15/06/13
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. M16_0.9V CPU 20 73
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
+0.9V DDR & C4TX
POWER_ON/OFF2_3
IC2200
TJ2132GDP [EP]GND
R1
8.2K
+1.8V_IO +0.9V_DDR
1%
R2201
POK GND
1 8
EN THERMAL FB
9
2 7 R2
C2202
1%
5.1K
R2202
R2200
L2200 0.01uF
+5V_NORMAL 10K IN
3 6
OUT 50V
ESD_READY
ZD2200
2.5V
BIAS SS C2204 C2205
4 5
2A 10uF
10V
0.1uF
16V
C2203
2700pF
50V
C2200 C2201
10uF 10uF
10V 10V
Vout=0.6*(1+R2/R1)
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES 022.sht
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 15/09/24
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR M16_0.9V DDR & C4TX 21 73
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Renesas MICOM MICOM_XTAL_EPSON
50V
18pF
C3003-*1
50V
15pF
C3004-*1
PAGE 11
MICOM_XTAL_KDS
50V 50V
8pF 8pF
R3017
C3003 C3004
MICOM_DEBUG
1K
For Debug
MICOM_RESET
MICOM_XTAL_EPSON MICOM_XTAL_KDS
X3001-*1 X3001
R3023 33
LED_R
RETENTION_DISABLE
32.768KHz 32.768KHz +3.5V_ST
R3018
+3.5V_ST 4.7M
OPT
POWER_DET_1
10K
DEBUG_MICOM
T_CON_SYS_POWER_OFF
P3000
R3020
MICOM_RESET_SW
R3004 T_CON_SYS_POWER_OFF TP3003
DEBUG_MICOM
12507WS-04L SW3001
10K
R3014 10K
JTP-1127WEM
MODE_SELECT(PWM1) MODE_SELECT
1K
Don’t remove R3016, MODE_SELECT 2 1
33
R3021
270K
OPT
C3005
R3016
not making float P40
P124/XT2/EXCLKS
C3006
0.47uF
1 0.1uF
0.1uF
2.2uF 4 3
16V
R3019
10V
P122/X2/EXCLK
P41/TI07/TO07
MODE_SELECT
2
MICOM_DEBUG
C3002
C3001
+3.5V_ST
P137/INTP0
P120/ANI19
P40/TOOL0
3
P123/XT1
P121/X1
WIFI_EN
4
MICOM_RESET
RESET
REGC
5
VDD
VSS
48
47
46
45
44
43
42
41
40
39
38
37
P60/SCLA0 1 36 P140/PCLBUZ0/INTP6 RL_ON
I2C_SCL1
P61/SDAA0 2 35 P00/TI00/TXD1 R3022 33
I2C_SDA1 INSTANT_BOOT
P62 3 34 P01/TO00/RXD1
3D&L_DIM_EN POWER_ON/OFF2_4
P63 IC3000 P130
+3.5V_ST INV_CTL 4 33 POWER_ON/OFF2_1
M16/F16 Power SEQUENCE MODE_SELECT(PWM1)
P31/TI03/TO03/INTP4 5 EAN62632101 32 P20/ANI0/AVREFP
KEY2
P75/KR5/INTP9/SCK01/SCL01 6 R5F100GEAFB#30 31 P21/ANI1/AVREFM
IR KEY1
POWER_ON/OFF1 R3011
100 P74/KR4/INTP8/SI01/SDA01 7 30 P22/ANI2
HDMI_CEC MODEL1_OPT_0
P73/KR3/SO01 P23/ANI3
AR3001
3.3K
1/16W
POWER_ON/OFF2_2 8 29 MODEL1_OPT_1
POWER_ON/OFF2_3 P72/KR2/SO21 9 28 P24/ANI4
POWER_ON/OFF2_3 MODEL1_OPT_2
P71/KR1/SI21/SDA21 10 27 P25/ANI5
EYE_SDA MODEL1_OPT_3
P70/KR0/SCK21/SCL21 11 26 P26/ANI6
POWER_ON/OFF2_4 EYE_SCL SIDE_HP_MUTE
P30/INTP3/RTC1HZ/SCK11/SCL11 12 25 P27/ANI7
WOL/WIFI_POWER_ON BT_WAKEUP_ON/OFF
13
14
15
16
17
18
19
20
21
22
23
24
POWER_ON/OFF2_1 BT_WAKEUP_ON/OFF TP3002
P50/INTP1/SI11/SDA11
P51/INTP2/SO11
P17/TI02/TO02
P16/TI01/TO01/INTP5
P15/PCLBUZ1/SCK20/SCL20
P14/RXD2/SI20/SDA20
P13/TXD2/SO20
P12/SO00/TXD0/TOOLTXD
P11/SI00/RXD0/TOOLRXD/SDA00
P10/SCK00/SCL00
P146
P147/ANI18
POWER_ON/OFF2_3
SOC_RESET
BT_WAKEUP
MICOM MODEL OPTION
TP3001
MODEL_OPT_3
MODEL_OPT_0 MODEL_OPT_1 MODEL_OPT_2 WOL/ETH_POWER_ON
POWER_DET
POWER_ON/OFF1
BT_WAKEUP
WOL_CTL
SOC_RESET
SOC_TX
SOC_RX
AMP_MUTE
EDID_WP
F16_RESET_MICOM
PANEL_CTL
+3.5V_ST FHD UHD/8K
NON LOGO/LCD TV-NON EPI FHD M16 M16
00 (0.72V) R3003-*1 R3006-*1 R3008-*1 R3010-*1
R3002 R3005 R3007 R3009 2.7K 2.7K 2.7K 2.7K
10K 10K 10K 10K
MICOM_NON_LOGO_LCD MICOM_TV_NONEPI MICOM_FHD MICOM_M16
MODEL1_OPT_0
LOGO/LCD BOX - - RTK
MODEL1_OPT_1 01 (1.53V) R3003-*2 R3006-*2 R3008-*2 R3010-*2
8.2K 8.2K 8.2K 8.2K For HDMI CEC
MODEL1_OPT_2 MICOM_LOGO_LCD MICOM_BOX_EYE_Sensor NOT USE MICOM_RTK (Consumer Electronic Control)
MODEL1_OPT_3 +3.5V_ST
NON LOGO/OLED TV-EPI UHD A5LR H15
R3003 R3006 R3008 R3010 10 (2.27V) R3003-*3 R3006-*3 R3008-*3 R3010-*3
2.7K 2.7K 2.7K 2.7K 20K 20K 20K 20K
OPT OPT OPT OPT
MICOM_NONLOGO_OLED MICOM_TV_EPI MICOM_UD MICOM_H15/A5LR
R3033
27K
R3034
120K
LOGO/OLED BOX 8K M2 - D3000
G
BAT54_SUZHO
11 (3.0V) R3003-*4 R3006-*4 R3008-*4 R3010-*4
75K 75K 75K 75K
CEC_REMOTE HDMI_CEC
S
D
MICOM_LOGO_OLED MICOM_BOX_RGB_Sensor MICOM_8K MICOM_M2
Q3001
SSM3K56FS
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES 030.sht
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS M16 2015.06.27
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. MICOM_NEC 30 99
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
HDMI1 (2.0) HDMI2 With ARC (2.0) HDMI3 with Ext.EDID (1.4)
BODY_SHIELD
GND BODY_SHIELD SHIELD
20 20 20
HP_DET HP_DET HP_DET
HDMI_HPD_3_JACK HDMI_HPD_2_JACK 19 HDMI_HPD_1_JACK
19 19
5V 5V 5V
5V_HDMI_3 5V_HDMI_2 18 5V_HDMI_1
18 18
GND GND GND
17
17 17
DDC_DATA DDC_DATA DDC_DATA
DDC_SDA_3_JACK DDC_SDA_2_JACK 16 DDC_SDA_1_JACK
16 16
DDC_CLK DDC_CLK DDC_CLK
DDC_SCL_3_JACK DDC_SCL_2_JACK 15 DDC_SCL_1_JACK
15 15
NC ARC NC
SPDIF_OUT_ARC_JACK 14
14 14
CE_REMOTE CE_REMOTE CE_REMOTE
CEC_REMOTE CEC_REMOTE 13 CEC_REMOTE
13 13
CK- CK- CK-
CK-_HDMI3_JACK CK-_HDMI2_JACK 12 CK-_HDMI1_JACK
12 12
CK_GND CK_GND CK_GND
11
EAG63530101
EAG63530101
EAG59023302
11 11
CK+ CK+ CK+
10 CK+_HDMI3_JACK 10 CK+_HDMI2_JACK 10 CK+_HDMI1_JACK
D0- D0- D0-
9 D0-_HDMI3_JACK 9 D0-_HDMI2_JACK 9 D0-_HDMI1_JACK
D0_GND D0_GND D0_GND
8 8 8
D0+ D0+ D0+
7 D0+_HDMI3_JACK 7 D0+_HDMI2_JACK 7 D0+_HDMI1_JACK
D1- D1- D1-
6 D1-_HDMI3_JACK 6 D1-_HDMI2_JACK 6 D1-_HDMI1_JACK
D1_GND D1_GND D1_GND
5 5 5
D1+ D1+ D1+
4 D1+_HDMI3_JACK 4 D1+_HDMI2_JACK 4 D1+_HDMI1_JACK
D2- D2- D2-
3 D2-_HDMI3_JACK 3 D2-_HDMI2_JACK 3 D2-_HDMI1_JACK
D2_GND D2_GND D2_GND
2 2 2
D2+ D2+ D2+
1 D2+_HDMI3_JACK 1 D2+_HDMI2_JACK 1 D2+_HDMI1_JACK
DAADR019A JK3100 JK3102
JK3103 DAADR019A YKF45-7058V
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 15/06/13
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
HDMI SYMBOL 24 73
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
PAGE 12
HDMI1 (2.0)
5V_HDMI_3
R3261
33
HDMI_HPD_3
ESD_HDMI
VA3216
ESD_HDMI
VA3212
R3267
100K
External EDID
19 HDMI_HPD_3_JACK
5V_HDMI_3
AR3202
33
5V_HDMI_1
18 DDC_SCL_3
DDC_SDA_3
DDC_SDA_3_JACK
VA3211
16
VA3210
C3201 +5V_NORMAL
ESD_HDMI
ESD_HDMI
0.1uF
DDC_SCL_3_JACK 16V
15 EAN63486001 0IMMRAL014E
A1
A2
13 CEC_REMOTE CEC_REMOTE
IC3203-*1 IC3203 D3216 OPT
12 CK-_HDMI3_JACK AT24C02C-SSHM-T D3201
BR24G02FJ-3GTE2
C
HDMI_EXT_EDID BAT54_TSC
AR3203 30V
5.1
1/16W R3271
10 CK+_HDMI3_JACK A0 VCC A0 VCC 4.7K
CK-_HDMI3 1 8 1 8
9 D0-_HDMI3_JACK
CK+_HDMI3 A1 WP A1 WP HDMI_INT_EDID HDMI_EXT_EDID
+5V_NORMAL 2 7 2 7 AR3206 AR3206-*1
D0+_HDMI3_JACK 47K 10K
7
D0-_HDMI3 A2 SCL A2 SCL R3258
6 D1-_HDMI3_JACK 3 6 3 6
33 HDMI_EXT_EDID
DDC_SCL_1
D0+_HDMI3
A1
A2
GND SDA GND SDA R3259
4 D1+_HDMI3_JACK AR3207
D3203
4 5 4 5
HDMI_EXT_EDID
DDC_SDA_1
5.1 33
3
C
D2-_HDMI3_JACK 1/16W
D1-_HDMI3
DDC_BUFFER_SW
HDMI_EXT_EDID_Rohm HDMI_EXT_EDID_ATMEL C
D1+_HDMI3 Q3203 B
D2+_HDMI3_JACK EDID_WP
AR3205
1 MMBT3904(NXP)
47K
HDMI_EXT_EDID E
D2-_HDMI3
D2+_HDMI3
DDC_SCL_3
DDC_SDA_3 DDC_BUFFER_SW
HDMI3 with Ext.EDID (1.4)
5V_HDMI_2 HDMI2 With ARC (2.0)
5V_HDMI_1
HDMI_EXT_EDID
Q3206
MMBT3904(NXP)
R3268
C
E
1K
HDMI_EXT_EDID
VA3215
B
ESD_HDMI
VA3209
R3250 R3269
ESD_HDMI
HDMI_HPD_2 1K
ESD_HDMI
33 HDMI_EXT_EDID
VA3208
R3251
R3265 HDMI_HPD_1
100K
ESD_HDMI
33
DDC I2C Pull-up
VA3205
HDMI_INT_EDID
R3266
100K
R3270
4.7K
HDMI_EXT_EDID DDC_BUFFER_SCL
19 HDMI_HPD_1_JACK DDC_BUFFER_SDA
5V_HDMI_1
19 HDMI_HPD_2_JACK AR3201 18 AR3200
R3201 0 HDMI_INT_EDID
DDC_SCL_2 DDC_SCL_1
18 5V_HDMI_2 33
DDC_SDA_2 +5V_NORMAL 16 DDC_SDA_1_JACK DDC_SDA_1
33
R3202 0 HDMI_INT_EDID
VA3204
15
VA3203
OPT DDC_SCL_1_JACK
ESD_HDMI
ARC
VA3206
VA3207
ESD_HDMI
ESD_HDMI
16 DDC_SDA_2_JACK
ESD_HDMI
R3248
1K
A1
A2
15 DDC_SCL_2_JACK
CEC_REMOTE CEC_REMOTE
C3202
D3200
13
14 SPDIF_OUT_ARC_JACK SPDIF_OUT_ARC
1uF 10V 12 CK-_HDMI1_JACK
VA3213
C
13 CEC_REMOTE CEC_REMOTE
ESD_HDMI
R3249 C3226
12 CK-_HDMI2_JACK 0.1uF
3.9K
OPT
10 CK+_HDMI1_JACK
AR3210
AR3208 OPT
AR3204 5.1
5.1
47K
9 D0-_HDMI1_JACK 1/16W
CK+_HDMI2_JACK 1/16W
10 CK-_HDMI1
CK-_HDMI2
9 D0-_HDMI2_JACK DDC_SCL_2 7 D0+_HDMI1_JACK CK+_HDMI1
CK+_HDMI2
DDC_SDA_2 6 D1-_HDMI1_JACK
D0+_HDMI2_JACK
7 D0-_HDMI1
D0-_HDMI2
6 D1-_HDMI2_JACK 4
D0+_HDMI2 D1+_HDMI1_JACK D0+_HDMI1
3 D2-_HDMI1_JACK
4 D1+_HDMI2_JACK AR3209 AR3211
5.1 5.1
3 D2-_HDMI2_JACK 1/16W 1/16W
D1-_HDMI2 1 D2+_HDMI1_JACK
D1-_HDMI1
D1+_HDMI2 D1+_HDMI1
1 D2+_HDMI2_JACK
D2-_HDMI2 D2-_HDMI1
D2+_HDMI2 D2+_HDMI1
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS M16 2015.02.11
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. HDMI RX 12 73
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
EDID external EEPROM & DDC BUFFER for HDMI3
+5V_NORMAL
5V_HDMI_1
A1
A2
HDMI_EXT_EDID
HDMI_EXT_EDID
C3304 MMBD6100
0.1uF D3310
C
16V
DEV_PCA9517_EXTEDID
HDMI_EXT_EDID
AR3312
IC3302
47K PCA9517DGKR
1/16W
VCCA VCCB
1 8
R3301 0 SCLA SCLB R3303 0
HDMI_EXT_EDID 2 7
DDC_BUFFER_SCL DDC_SCL_1
HDMI_EXT_EDID
SDAA SDAB
DDC_BUFFER_SDA 3 6 DDC_SDA_1
FROM HDMI PORT R3300 0 HDMI_EXT_EDID R3302 0
GND EN HDMI_EXT_EDID
4 5 DDC_BUFFER_SW
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS M16 2015-01-10
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. HDMI 33
HDMI
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
PAGE 13
R3412
0
MNT_V_OUT
JK3400 DEBUG_VOUT
AV_CVBS_IN
PPJ245N2-01
6A [GN/YL]E-LUG R3405
0
COMP2_Y
VA3400 C3402 C3407
+3.3V_NORMAL
R3400 10pF 10pF
5A [GN/YL]O-SPRING 5.5V 75
50V 50V
OPT OPT
R3408
10K
4A [GN/YL]CONTACT R3410
1K
AV1_CVBS_DET
C3412
0.1uF
5B [BL]O-SPRING R3406 16V
0
COMP2_Pb
C3403 C3408
VA3404 R3403 10pF
VA3401 10pF
5.6V 5.5V 75 50V 50V
7C [RD1]E-LUG-S OPT OPT
C3404 C3409
VA3405 R3404 10pF 10pF
5.5V 75 50V 50V
5C [RD1]O-SPRING OPT R3407 OPT +3.3V_NORMAL
0
COMP2_Pr
R3409
10K
4C [RD1]CONTACT R3413
1K
COMP2_DET
L3400
5D [WH]O-SPRING BLM18PG121SN1D
VA3406
5.6V
COMP2/AV_L_IN
OPT
C3400 C3405
R3401
4E [RD2]CONTACT 5.6V 470K
330pF
50V
330pF
50V
VA3402
L3401
5E [RD2]O-SPRING BLM18PG121SN1D
COMP2/AV_R_IN
5.6V OPT
VA3403 C3401 C3406
R3402
6E [RD2]E-LUG 470K
330pF
50V
330pF
50V
UART for Debug
+3.5V_ST OPT EAG58732903
P3402 P3401
SPDIF OUT 12525HS-04A(1.2T) 12507WS-04L
1 1
R3411
10K
+3.3V_NORMAL JK3403
2F01TC1-CLM97-4F SOC_RX 2 2
GND 1
Fiber Optic 3 3
VCC 2
SOC_TX 4 4
JP-BLOCK-RS232C
VCC
GND
VIN 3 5
RX
TX
SPDIF_OUT
JP3414
4
SHIELD
C3410 C3411
47pF 0.1uF
50V 16V
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES 034.sht
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS M16 2015.02.16
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. AV JACK 13 26
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
P4000
12507WR-H21L2B(BK)
1
+3.5V_WIFI
2
WIFI_DM_JACK
3
WIFI_DP_JACK
4
5
WOL/WIFI_POWER_ON_JACK
6
3D_SYNC_RF_JACK
7
BT_RESET_JACK
8
12
EYE_SDA_JACK
13
EYE_SCL_JACK
14
15
IR
16
LED_R_JACK
17
18
+3.5V_ST
19
KEY2_JACK
20
KEY1_JACK
21
22
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
WAFER_IR/KEY/WIFI/BT 15/08/25
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
WIFI/BT CONNECTOR PAGE 14
+3.5V_WIFI
Remove L due to
voltage drop
C4101 C4104 C4105
10uF 10uF
0.1uF 10V 10V
R4105
0
WIFI_DM
R4106
0
WIFI_DP
D4100
C4102 C4103
OPT 5pF 5pF
RCLAMP0502BA
OPT OPT
1 +3.5V_WIFI
2 WIFI_DM_JACK
WIFI_DP_JACK Place to P4000 side
3 R4102
100
WOL/WIFI_POWER_ON
5 WOL/WIFI_POWER_ON_JACK WIFI_11N_ONLY R4115
C4100 0
63D_SYNC_RF_JACK 0.1uF
R4118
0 3D_SYNC_RF
7 BT_RESET_JACK OPT
R4103
100
BT_RESET
OPT
R4104
2K
R4107
100
12 EYE_SDA_JACK R4108 EYE_SDA
100
13 EYE_SCL_JACK EYE_SCL
+3.5V_ST
15 IR
16 LED_R_JACK R4112
10K
18 +3.5V_ST IR
19 KEY2_JACK C4110
100pF
20 KEY1_JACK LED_R
R4109
1.8K
LED_R
+3.5V_ST
C4109
0.1uF
+3.5V_ST
OPT
C4106
GND
IR
1000pF
R4110 R4111
10K 10K
R4113
100
JP-BLOCK-IR KEY2
JP4100
R4114
100
KEY1
C4107 C4108
0.1uF 0.1uF
OPT OPT
WIFI POWER ENABLE CONTROL
+3.5V_ST +3.5V_WIFI
EAN64148901
IC4102
TJ2242GSF6
Discharge Resistor
IN OUT
1 6
IR Reciever on Board : EV board Only C4113
R4116
3.3K
1uF GND ILIMIT
25V 2 5
10K
R4121
1%
R4120 33 EN FLAG
3 4
EAV62055001
WIFI_EN
OPT
+3.5V_ST
IC4100 R4119
10K
C4114
0.1uF
OPT 16V
AO-R123C7G-LG
DEBUG_IR
330
R4100
G DEBUG_IR
V
R4101 47
O
DEBUG_IR
IR
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES 041.sht
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS M16 2015.02.09
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. IR/KEY/WIFI/BT 14 73
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
USB2 (2.0)
MAX 1.5A JK4400 JK4400-*1
JACK_USB2.0_DEV
3AU04S-305-ZC-(LG)
SPG15-UCS-0203
JACK_USB2.0_FREEPORT
EAG62571101
EAG62571104
1
1
+5V_USB_2
USB DOWN STREAM
USB DOWN STREAM
USB3_DM1_JACK
2
2
USB3_DP1_JACK
3
3
4
4
5
5
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 15/06/13
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
JACK_USB2_2.0 73
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
PAGE 16
+5V_USB_2
Remove OPT Ce-cap(22uF USB2 (2.0)
MAX 1.5A
ESD_READY
C4500 C4504
ZD4500
10uF 10uF
5V
10V 10V
OPT
+5V_USB_2
R4507
2.2
USB3_DM1 USB3_DM1_JACK
R4508
2.2
USB3_DP1 USB3_DP1_JACK
EAH63274301
PJDLC05C-02TB JP4504
D4500 JP-BLOCK-USB
VBUS DM
GND DP
OCP USB2_2.0
+3.3V_NORMAL
EAN62871401
+5V_USB_2
+5V_NORMAL IC4501
ROHM CO.,LTD.
R4502 VIN VOUT
4.7K 1 6
value change C4502 GND ILIM
1uF 2 5
10K(2.63V) --> 4.7K(2.97V) 25V
14K
R4503
1%
EN OC
3 4
/USB_OCD2
USB_CTL2
R4501
10K
045.sht
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS M16 2015.02.11
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
USB 2_2.0 16 26
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
USB3 (2.0)
MAX 1.5A JK4600
US-04A-VSD
+5V_USB_3 1
EAG59068702
2
USB2_DM0_JACK
3
USB2_DP0_JACK
4
5
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 15/06/13
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
JACK_USB3_2.0 73
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
+5V_USB_3
Remove OPT Ce-cap(22uF USB3 (2.0)
MAX 1.5A
ESD_READY
C4700 C4701
ZD4700
10uF 10uF
5V
10V 10V
OPT
+5V_USB_3
R4700
2.2
USB2_DM0 USB2_DM0_JACK
R4701
2.2
USB2_DP0 USB2_DP0_JACK
EAH63274301
PJDLC05C-02TB
D4700 JP4700
JP-BLOCK-USB
VBUS DM
GND DP
OCP USB3_2.0
+3.3V_NORMAL
EAN62871401
+5V_USB_3
+5V_NORMAL IC4700
ROHM CO.,LTD.
R4703 VIN VOUT
4.7K 1 6
value change C4702 GND ILIM
1uF 2 5
10K(2.63V) --> 4.7K(2.97V) 25V
14K
R4704
1%
EN OC
/USB_OCD3 3 4
USB_CTL3
R4702
10K
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 15/06/13
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
USB3_2.0 73
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
PAGE 18
Ethernet Block
C5000 C5001
JACK_LAN_DEV JACK_LAN_UDE 0.1uF 0.01uF
16V 50V
EAG35781017 EAG35781010
JK5000-*1 JK5000
BS_RV30289 RJ45VT-01SN002
1 1
1 1
EPHY_TDP
2 2
2 2
3 3
3 3 EPHY_TDN
4 4
4 4
EPHY_RDP
5 5
5 5
6 6
6 6
EPHY_RDN
7 7
7 7
D5000 D5001 D5002 D5003
8 8 5.5V 5.5V 5.5V 5.5V
8 8
9 9
9 9
BLM18PG121SN1D
BLM18PG121SN1D
L5000
L5001
R5000
0
R5001
0
050.sht
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS M16 2015.02.09
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR 26
ETHERNET JACK 18
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
PAGE 52
+3.5V_WOL
Place this cap. near IC
LAN_JACK_POWER C5208
0.1uF
+3.5V_WOL 16V
R5215
3.3K
ET_COL/SNI ET_RXER EPHY_ACTIVITY
C5200 C5201 C5203
4.7uF 0.1uF 0.1uF ET_COL/SNI
IN/OUT_1
2 FLOAT_1
10V 16V 16V R5210 33 ET_RXER
C5206 EPHY_CRS_DV
5pF
R5217
50V EPHY_ACTIVITY
EAW62583503
0
3.3K
1M
1
X5200
+3.5V_WOL
OPT
R5218
Place 0.1uF close to each power pins
R5202
IN/OUT_2 3
4
FLOAT_2
LED1/PHYAD[1]
Place this cap. near IC C5207
CRS/CRS_DV
DVDD10OUT
RXER/FXEN
8pF
AVDD33_2
50V
CKXTAL2
CKXTAL1
R5212
R5219
R5205
3.3K
1.5K
[EP]
10K
C5205
COL
0.1uF Place this Res. near IC
16V
32
31
30
29
28
27
26
25
R5204 2.49K RSET LED0/PHYAD[0]/PMEB
1 24
1% THERMAL
WOL/ETH_POWER_ON
AVDD10OUT 2 23 MDIO
33
Route Single 50 Ohm, Differential 100 Ohm
EPHY_MDIO
MDI+[0] 3 22 MDC
EPHY_RDP EAN62219201 EPHY_MDC
MDI-[0] PHYRSTB
EPHY_RDN
MDI+[1]
4
IC5200 21
TXEN
(from SOC)
/RST_PHY
5 20
EPHY_TDP EPHY_EN
MDI-[1] RTL8201F-VB-CG TXD[3]
EPHY_TDN 6 19
AVDD33_1 7 18 TXD[2]
ETHERNET INTERFACE R5203 3.3K RXDV 8 17 TXD[1]
- CROSS CONNECTION 10 EPHY_TXD1
11
12
13
14
15
16
(PATTERN ISSUE)
9
RXD[0]
RXD[1]
RXD[2]/INTB
RXD[3]/CLK_CTL
RXC
DVDD33
TXC
TXD[0]
EPHY_TXD0
C5211
0.1uF
C5209
R5200
16V
3.3K
R5209
EPHY_RXD0
33pF
51
EPHY_RXD1
C5202
3.3K
WOL POWER ENABLE CONTROL
Place near IC
5pF
R5208
EAN64130101
IC5201
+3.5V_ST AP2151AW
+3.5V_WOL
EPHY_REFCLK
Discharge Resistor
IN OUT
5 1
C5204
R5201
3.3K
0.1uF GND
2
R5223 33 EN FLG
WOL_CTL 4 3
OPT
R5222 C52001
10K 0.1uF
OPT 16V
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS M16 2015.06.05
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR 100
LAN 52
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
NTP_AMP_Front
AMP_RESET_N
AUD_SCK
+3.3V_NORMAL
L5301
L5300 10.0uH
A13V +13V_AMP_FRONT BLM18PG121SN1D SPK_L+_FT
NRS6045T100MMGK
22000pF
+13V_AMP_FRONT
C5306
C5308
50V
R5304
10uF 3.3
35V 1/10W
L5305 C5318 C5320
0.47uF 0.1uF R5308
UBW2012-121F
C5324 C5302 C5312 50V 50V 4.7K
[EP]GND
390pF
10uF 0.1uF
VDD_IO
GND_IO
PGND1A
PVDD1A
PVDD1B
50V
10V 16V
CLK_I
RESET
BST1A
OUT1A
SPEAKER_L
C5313
AD
390pF
50V
C5321
0.1uF R5309
50V 4.7K
40
39
38
37
36
35
34
33
32
31
R5305
3.3
1/10W L5302
NC_1 1 30 OUT1B 10.0uH
NRS6045T100MMGK
SPK_L-_FT
C5303 VDD_PLL 2 29 PGND1B C5314
1uF 10V THERMAL 22000pF
NC_2 3 41 28 BST1B 50V
GND 4 EAN62886102 27 VDR1 C5310
1uF 10V
NC_3 5 IC5300 26 NC_5
C5304 DVDD 6 25 AGND
1uF 10V
SDATA
NTP7515 VDR2 C5311
AUD_LRCH 7 24
WCK 8 0x54 23 BST2A
1uF 10V
AUD_LRCK
NC_4 9 22 PGND2A C5315
22000pF
AR5300
50V L5303
100
SDA 10 21 OUT2A 10.0uH
I2C_SDA0 NRS6045T100MMGK
SPK_R+_FT
I2C_SCL0
11
12
13
14
15
16
17
18
19
20
1/16W R5306
3.3
C5300 C5301
1/10W C5319 C5322 R5310
33pF 33pF
50V 0.47uF 0.1uF 4.7K
50V
SCL
FAULT
MONITOR_0
MONITOR_1
MONITOR_2
BST2B
PGND2B
OUT2B
PVDD2B
PVDD2A
C5316 50V 50V
+13V_AMP_FRONT 390pF
+3.3V_NORMAL 50V
SPEAKER_R
C5317
R5301
390pF
10K
50V
R5303 C5323 R5311
0.1uF 4.7K
C 100 R5307 50V
C5307
R5300 22000pF C5309 3.3
B
AMP_MUTE 50V 10uF 1/10W L5304
10K Q5300 C5305 10.0uH
35V
E MMBT3904(NXP)
1000pF
50V NRS6045T100MMGK
SPK_R-_FT
OPT
R5302
POWER_DET
100
WOOFER_MUTE
I2S_AMP
WOOFER_MUTE
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES 053.sht
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS M16 2015.02.24
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR NTP AMP
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. 20 26
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
PAGE 58
WAFER_AMP_4P_FRONT
WAFER_4P_AMP_FRONT
P5800
250A1-WR-H04M
1
SPK_R-_FT
2
SPK_R+_FT
3
SPK_L-_FT
4
SPK_L+_FT
058.sht
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
HP OUT JACK_HP_OUT/RS232C
EAG60841811
JK6200
+3.3V_NORMAL
PEJ034-01
E_SPRING 3
R6200
10K
HP_OUT
R_SPRING 4
HP_ROUT_JACK
T_SPRING 5
HP_LOUT_JACK
B_TERMINAL2 7B
HP_DET
T_TERMINAL2 6B
VA6200
5.6V
HP_OUT
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 15/06/13
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
HP JACK 23 73
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
EARPHONE AMP PAGE 23
EARPHONE AMP
EAN62668301
IC6300
TPA6138A2
HP_OUT HP_OUT
+INR +INL
C6302 1 14 C6308
HP_OUT HP_OUT
C6300 HP_OUT HP_OUT 18pF HP_OUT C6310
AUDA_OUTR 2.2uF R6301
18pF
R6303
-INR -INL HP_OUT
R6305 R6307 2.2uF
HP_OUT 10K
10V 43K HP_OUT 43K 10K 10V
HP_OUT
2 13
AUDA_OUTL
HP_OUT
R6302
HP_OUT
R6306
1% C6304 C6306 1%
43K
43K
10pF
1%
1%
L6300 OUTR OUTL 10pF L6301
50V 3 12 50V
R6300 HP_OUT BLM18PG121SN1D BLM18PG121SN1D
HP_ROUT_JACK
150 HP_OUT R6308 150
HP_LOUT_JACK
HP_OUT C6301 GND_1 UVP C6311 HP_OUT
HP_OUT +3.3V_NORMAL HP_OUT
0.22uF 4 11 0.22uF
25V 25V
MUTE GND_2 +3.3V_NORMAL
4.7K
HP_OUT
5 10
R6304
SIDE_HP_MUTE VSS VDD
6 9
HP_OUT HP_OUT
HP_OUT
C6307 C6309
C6303 CN CP 1uF 0.1uF
1uF 7 8
10V 16V
10V
C6305
1uF
10V
HP_OUT
063.sht
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS M16 2015.02.09
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
HEADPHONE AMP 23 73
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
FE_DEMOD1_TS_ERROR
Ground Width >= 24mils
1. should be guarded by ground
2. No via on both of them
3. Signal Width >= 12mils
Signal to Signal Width = 12mils
+3.3V_TU
+3.3V_NORMAL
TU_EXT_ATV
TU_ALL TU_W_BR/TW
R6507 R6507-*1
BLM18PG121SN1D
200
R6513
33
1 I2C_SCL5_TU I2C_SCL5
+3.3V_TU
0
C6508
TU_ALL L6504
I2C_SDA5 R6508-*1
47pF 200 1608 perallel
R6508
50V 33 because of derating
2 I2C_SDA5_TU
C6504 TU_ALL TU_ALL TU_W_BR/TW
TU_EXT_ATV
47pF C6512 TU_EXT_ATV
50V 0.1uF TU_EXT_ATV
R6512 R6514
TU_ALL 16V 200 200
close to Tuner +3.3V_TU TU_ALL C6513 TU_ALL C6500
10uF 10uF
TU_ALL TU_CVBS
10V 10V
E
R6501
0
3 +3.3V_PLL_TU C6502 B
TU_EXT_ATV
Q6502
0.1uF
MMBT3906(NXP)
TU_ALL C
4 TU_CVBS_TU
close to Tuner
TU_SIF_TU
TU_ALL_IntDemod R6505
5 IF_AGC_TU 1K IF_AGC
C6503 TU_ALL_IntDemod
0.1uF
16V
6 TU_SIF_TU
R6504
10
7 IF_P_TU
TU_ALL_IntDemod C6507 IF_P
33pF
R6503 should be guarded by ground,Match GND VIA
10 TU_ALL_IntDemod
8 IF_N_TU C6506 IF_N
TU_ALL_IntDemod 33pF
TU_ALL_IntDemod
TU_N/D
R6506
TU_N/D 100 /TU_RESET1
10 /TU_RESET1_TU
C6505
16V +3.3V_TU
TU_N/D
0.1uF R6509
0
C6510
0.1uF
11 +3.3V_D_TU TU_N/D
12 LNB_TX LNB_TX
14 FE_DEMOD1_TS_ERROR close to Tuner
FE_DEMOD1_TS_ERROR
15 FE_DEMOD1_TS_CLK FE_DEMOD1_TS_CLK
16 FE_DEMOD1_TS_SYNC FE_DEMOD1_TS_SYNC
17 FE_DEMOD1_TS_VAL FE_DEMOD1_TS_VAL
18 FE_DEMOD1_TS_DATA[0]
19 FE_DEMOD1_TS_DATA[1]
FE_DEMOD1_TS_DATA[0]
20 FE_DEMOD1_TS_DATA[2]
FE_DEMOD1_TS_DATA[1]
FE_DEMOD1_TS_DATA[2]
21 FE_DEMOD1_TS_DATA[3]
FE_DEMOD1_TS_DATA[3]
22 FE_DEMOD1_TS_DATA[4]
FE_DEMOD1_TS_DATA[4]
FE_DEMOD1_TS_DATA[5]
FE_DEMOD1_TS_DATA[6]
23 FE_DEMOD1_TS_DATA[5]
FE_DEMOD1_TS_DATA[7]
24 FE_DEMOD1_TS_DATA[6]
25 FE_DEMOD1_TS_DATA[7]
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS TUNER 2015.04.20
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. 65
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
TU_CN TU_CO TU_BR TU_S_US TU_KR_T2
TU6701-*2 TU6701-*1 TU6702 TU6700 TU6701
TDJN-C301D TDJN-K301F TDJA-T301F TDJS-H301F TDJN-H303F
SCL_RF SCL_RF SCL_RF SCL_RF SCL_RF
1 1 1 1 1 I2C_SCL5_TU 1
SDA_RF SDA_RF SDA_RF SDA_RF SDA_RF
2 2 2 2 2 I2C_SDA5_TU 2
B1[+3.3V_RF] B1[+3.3V_RF] B1[+3.3V_RF] B1[+3.3V_RF] B1[+3.3V_RF]
3 3 3 3 3 +3.3V_PLL_TU 3
CVBS CVBS CVBS CVBS CVBS
4 4 4 4 4 TU_CVBS_TU 4
IF_AGC IF_AGC IF_AGC IF_AGC IF_AGC
5 5 5 5 5 IF_AGC_TU 5
SIF SIF SIF SIF SIF
6 6 6 6 6 TU_SIF_TU 6
IF[N] IF[N] IF[N] IF[N] IF[N]
7 7 7 7 7 IF_N_TU 7
IF[P] IF[P] IF[P] IF[P] IF[P]
8 8 8 8 8 IF_P_TU 8
GND GND GND
9 9 9
9 9 9
RESET_DEMOD RESET_DEMOD RESET_DEMOD
10 10 10 /TU_RESET1_TU 10
SHIELD SHIELD
B2[+3.3V_DEMOD] B2[+3.3V_DEMOD] B2[+3.3V_DEMOD]
11 11 11 +3.3V_D_TU 11
NC NC NC
12 12 12 LNB_TX 12
B3[+1.2V_DEMOD] B3[+1.2V_DEMOD] B3[+1.2V_DEMOD]
13 13 13 D_Demod_Core 13
ERROR ERROR ERROR
14 14 14 FE_DEMOD1_TS_ERROR 14
MCLK MCLK MCLK
15 15 15 FE_DEMOD1_TS_CLK
SYNC SYNC SYNC
16 16 16 FE_DEMOD1_TS_SYNC 16
VALID VALID VALID
17 17 17 FE_DEMOD1_TS_VAL 17
D0 D0 D0
18 18 18 FE_DEMOD1_TS_DATA[0] 18
D1 D1 D1
19 19 19 FE_DEMOD1_TS_DATA[1] 19
D2 D2 D2
20 20 20 FE_DEMOD1_TS_DATA[2] 20
D3 D3 D3
21 21 21 FE_DEMOD1_TS_DATA[3] 21
D4 D4 D4
22 22 22 FE_DEMOD1_TS_DATA[4] 22
D5 D5 D5
23 23 23 FE_DEMOD1_TS_DATA[5] 23
D6 D6 D6
24 24 24 FE_DEMOD1_TS_DATA[6] 24
D7 D7 D7
25 25 25 FE_DEMOD1_TS_DATA[7] 25
26 28 28
SHIELD SHIELD SHIELD
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS TU_SYMBOL 2012.09.14
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. 73
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
+1.2V_DEMOD
TU_N/D/M/W/Q_1.2V R6901 R6902 TU_N/D/M/W/Q_1.2V
TU_N/D/M/W/Q_1.1V
D_Demod_Core
TU_N/D/M/W/Q
POWER_ON/OFF2_2 IC6900
TJ2132GDP [EP]GND
R6901-*1 R6902-*1
+3.3V_NORMAL 10K
10K
R1
18K
R6900 POK GND
1 8
TU_N/D/M/W/Q
THERMAL
10.5K
TU_N/D/M/W/Q_1.1V
EN FB R2
9
2 7
16K
L6900 C6904
BLM18PG121SN1D 0.01uF
IN OUT 50V
3 6
C6901 TU_N/D/M/W/Q
TU_N/D/M/W/Q C6900
10uF
0.1uF
10V +5V_NORMAL
BIAS
4 2A 5
SS
TU_N/D/M/W/Q TU_N/D/M/W/Q
C6903 C6905
2700pF 10uF
50V 10V
TU_N/D/M/W/Q TU_N/D/M/W/Q
C6902
1uF
10V
TU_N/D/M/W/Q
Vout=0.6*(1+R2/R1)
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS M16 2015.06.27
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
+1.2V_DEMOD 99
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
RS-232C Control INTERFACE
EAN41348201
RS232C
+3.5V_ST
IC7200
MAX3232CDR RS232C TO PHONE JACK
(US ONLY)
C1+ VCC
RS232C 1 16 RS232C
C7200 C7204
0.1uF V+ GND 0.1uF
RS232C 2 15
RS232C
C7201
0.1uF R7200
C1- DOUT1 DOUT1 100
3 14
RS232C HP_ROUT_JACK
R7201
RS232C
C2+ RIN1 RIN1 100
4 13
HP_LOUT_JACK
C7202
0.1uF C2- ROUT1
5 12
SOC_RX
OPT OPT
RS232C V- DIN1
VA7201
6 11
SOC_TX VA7200
C7203 20V 20V
0.1uF DOUT2 DIN2
7 10
RIN2 ROUT2
8 9
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 15/06/13
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
RS232C 73
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
P7700 Vx1 8-Lane OUTPUT(VIDEO)
SP14-11592-01-51Pin
+3.3V_NORMAL
1
2 TXB_1P/VX1_7P
3 C7210 0.1uF EPI
TXB_1N/VX1_7N TXA_0P/VX1_0P_SOC C7211 0.1uF
TXA_0P/VX1_0P EPI R7739
4 TXA_0N/VX1_0N_SOC C7212 0.1uF
TXA_0N/VX1_0N R7736 EPI_LOCK_MNT
10K
TXA_1P/VX1_1P_SOC C7213 0.1uF
TXA_1P/VX1_1P 10K
5 TXB_0P/VX1_6P TXA_1N/VX1_1N_SOC C7214 0.1uF
TXA_1N/VX1_1N +1.8V_IO
EPI
R7738 C
6 TXB_0N/VX1_6N TXA_2P/VX1_2P_SOC C7215 0.1uF
TXA_2P/VX1_2P 10K
TXA_2N/VX1_2N_SOC C7216 0.1uF
TXA_2N/VX1_2N EPI B Q7703
7 2N3904S
TXA_CLKP/VX1_3P_SOC C7217 0.1uF
TXA_CLKP/VX1_3P R7734
TXA_CLKN/VX1_3N_SOC TXA_CLKN/VX1_3N 10K EPI
8 E
TXA_4P/VX1_5P C7218 0.1uF
EPI
TXA_3P/VX1_4P_SOC C7219 0.1uF
TXA_3P/VX1_4P C
9 TXA_4N/VX1_5N TXA_3N/VX1_4N_SOC C7220 0.1uF
TXA_3N/VX1_4N R7735
10K B Q7702
10 TXA_4P/VX1_5P_SOC C7221 0.1uF
TXA_4P/VX1_5P 2N3904S
TXA_4N/VX1_5N_SOC C7222 0.1uF
TXA_4N/VX1_5N Vx1_LOCK_N EPI
11 TXA_3P/VX1_4P E
TXB_0P/VX1_6P_SOC C7223 0.1uF
TXB_0P/VX1_6P
12 TXA_3N/VX1_4N TXB_0N/VX1_6N_SOC C7224 0.1uF
TXB_0N/VX1_6N
TXB_1P/VX1_7P_SOC C7225 0.1uF
TXB_1P/VX1_7P
13
TXB_1N/VX1_7N_SOC TXB_1N/VX1_7N
14 TXA_CLKP/VX1_3P
15 +1.8V_IO
TXA_CLKN/VX1_3N
16 VBY1
R7732
17 TXA_2P/VX1_2P 10K
Vx1_LOCK_N
VBY1__51PIN_FLIP_TYPE
18 TXA_2N/VX1_2N +3.3V_NORMAL R7740 0
19 LOCKAn_IN VBY1
20 TXA_1P/VX1_1P
21 TXA_1N/VX1_1N +3.3V_NORMAL
R7715
22 10K
OPT
23 TXA_0P/VX1_0P R7709 VBY1_M+_MODULE
VX1_AGP R7704
24 TXA_0N/VX1_0N 100
OPT 1K
25 VBY1_LGD/M+_MODULE
R7716
26 LOCKAn_IN 1K
R7703 0
27
R7712
28 VX1_MSE
100
29 VBY1_M+_MODULE
R7702 0 VBY1_LGD/M+_MODULE
30
2N7002KA
+3.3V_NORMAL
R7705 10K
31 TCON_I2C_EN
Q7700
OPT
R7720
32
4.7K
OPT
G
33 R7737
R7729 10K
34 I2C_SCL2 VBY1_M+ or 40"INX
S
D
+3.3V_NORMAL 0
35
VBY1_M+ or 40"INX VBY1_M+ or 40"INX
OPT
36 R7707
10K OPT
R7726
37 VBY1_M+_MODULE R7713
R7701 0 DATA_FORMAT_0
PWM_DIM +3.3V_NORMAL 33
38 33 (MPLUS MODE 1)
2N7002KA
R7706 0 VBY1_INX_MODULE R7708 VBY1_M+_MODULE
Q7701
10K
R7721
39
OPT
4.7K
G
40 VBY1_M+ or 40"INX
OPT
R7730
41 I2C_SDA2
S
D
0
42
R7727VBY1_M+ or 40"INX
43 Input Data Format[1:0]
33
44 OPT ’00’ : Low Power(MLE Off)
+3.3V_NORMAL ’01’ : High Luminance(MLE3)
45 PANEL_VCC R7722 ’10’ : High Luminance(MLE1,2)
10K
46
OPT ’11’ : PC Mode
DATA_FORMAT_1
47 33
(MPLUS MODE 0)
R7728
48 VBY1_M+_MODULE
L7700 R7723
49 MLB-201209-0120P-N2 10K
VBY1 OPT
50
51
JP7700
+3.3V_NORMAL
52
VBY1 VBY1
OPT
C7700 C7701 R7724
10uF 10uF 10K
25V 25V R7731
DATA_FORMAT_0
33 OPT
R7725
10K
OPT
R7733 0
PWM_TCON_OUT
VBY1_M+_MODULE
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
EPI 2 EPI 1
EPI_WAFER EPI_WAFER
P7900 P7901
FF05T-60P FF05T-60P
1 GMA1 1
CLK1
2 GMA4 2
CLK2
3 GMA5 3
CLK3
4 GMA6 4
CLK4
5 GMA9 5
CLK5
6 GMA10 6
CLK6
7 GMA13 7
CLK7
8 GMA14 8
CLK8
9 GMA15 9
CLK9
10 GMA18 10
CLK10
11 11
VGH
12 12
VGH_ODD
13 TXA_4P/VX1_5P_SOC 13 VGH_EVEN
14 TXA_4N/VX1_5N_SOC 14
LS_VGL
15 15
GIP_RST
16 TXA_3P/VX1_4P_SOC 16
VST
17 TXA_3N/VX1_4N_SOC 17
VGL1
18 18
VCOM2
19 TXA_CLKP/VX1_3P_SOC 19
VCOMRFB
20 TXA_CLKN/VX1_3N_SOC 20
VCOM1 VDD_EPI HVDD VCC18 VCORE
21 21
22 TXA_2P/VX1_2P_SOC 22
23 TXA_2N/VX1_2N_SOC 23
24 24
25 TXA_1P/VX1_1P_SOC 25
26 TXA_1N/VX1_1N_SOC 26
27 27 EPI EPI EPI EPI
C7904 C7905 C7906 C7907
28 TXA_0P/VX1_0P_SOC 28 1uF 0.1uF 1uF 1uF
25V 25V 16V 16V
29 TXA_0N/VX1_0N_SOC 29
30
VCORE VCC18 HVDD VDD_EPI 30 EPI_LOCK_6
31 EPI_LOCK_6 31
32 32 TXB_4P/VX1_11P_SOC
33 33 TXB_4N/VX1_11N_SOC
34 34
35 35 TXB_3P/VX1_10P_SOC
36 EPI EPI EPI EPI 36 TXB_3N/VX1_10N_SOC
C7900 C7901 C7902 C7903
37 1uF 1uF 1uF 0.1uF 37
16V 16V 25V 25V
38 38 TXB_CLKP/VX1_9P_SOC
39 39 TXB_CLKN/VX1_9N_SOC
40 40
41 41 TXB_2P/VX1_8P_SOC
VCOM1
42 42 TXB_2N/VX1_8N_SOC
VCOMLFB
43 43
VCOM2
44 44 TXB_1P/VX1_7P_SOC
VGL1
45 45 TXB_1N/VX1_7N_SOC
VST
46 46
GIP_RST
47 47 TXB_0P/VX1_6P_SOC
LS_VGL
48 48 TXB_0N/VX1_6N_SOC
VGH_EVEN
49 49
VGH_ODD
50 50 EPI_LOCK_12
VGH
51 51 GMA1
CLK10
52 52 GMA4
CLK9
53 53 GMA5
CLK8
54 54 GMA6
CLK7
55 55 GMA9
CLK6
56 56 GMA10 EPI_LOCK_12
CLK5
57 57 GMA13
CLK4
58 58 GMA14
CLK3
59
CLK2 59 GMA15 R205
60 60 GMA18 100
CLK1 Vx1_LOCK_N EPI_LOCK_12
61 61 EPI
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
EPI_NON_65INCH EPI_NON_65INCH
R8064 R8065
CLK9 0 0 CLK10
GIP_RST1
VGH_EVEN
VGH1
VGH_ODD
R8035
R8036
C8036
CLK1
CLK2
CLK3
CLK4
CLK5
CLK6
CLK7
CLK8
VST1
1uF
10
10
RE
50V
VGH1
L8004
D8004 22.0uH
VDD_EPI
R8066 R8047
1/8W
3.9K 5.1K
[EP]AGND
VGH_E/O
R8041 C8052
CLK10
RESET
0 10uF
CLK1
CLK2
CLK3
CLK4
CLK5
CLK6
CLK7
CLK8
CLK9
EVEN
C8040 C8042 C8043 C8044
VST
ODD
VGH
OPT
1/10W
4.7uF 4.7uF 4.7uF 4.7uF 25V
RE
R8042
0 50V 50V 50V 50V
OPT
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
GCLK 1 51 VGH_SW
GCLK
MCLK 2 50 GND_9
MCLK THERMAL R8043
GST 3 69 49 VCOMFB2 VCOMFB2
GST 0
E/O 4 48 VCOM2 R8044
EO 0 VCOM2
GND_1 5 47 VCOM1 R8045
VCOM1
VGL2 VCOMFB1 R8046 10
6 46 VCOMFB1
VGL2_SW GND_8 0 R8068 R8069
VGL2 7 45
40V GND_2 8
IC8000 44 SWO 1K 1K
SX34 SWO 1/16W 1/16W
VGL2_COMP 9 SW50B3 43 SWG EPI_NON_65INCH EPI_NON_65INCH
R8063 R8017 C8022 C8019 C8016 D8002 R8070 VGL2_COMP
10.0uH
L8002
VIN_1 SWI SWG HVDD
PANEL_VCC 4.3K 4.3K 10uF 10uF 1uF 10 42
4.3K SWI
25V 25V 25V VGL 11 41 HVDD
EPI_NON_65INCH OPT VGL_FB
SWN HVDD_SW L8003
SWN 12 40
EPI
CTRLN 13 39 HVDDVIN C8064 C8065 10.0uH
OPT OPT CTRLN
C8066 TCOMP GND_7 1uF 1uF C8045 C8047
C8067 TCOMP 14 38 R8049
0.1uF 25V 25V 10uF 10uF
0.1uF VL 15 37 GND_6 2.7K
16V 16V AR8000 VL 16V 16V
SCL 16 36 GMA_N8
C8000 C8002 I2C_SCL2 GMA18
1uF 1uF SDA 17 35 GMA_N7
I2C_SDA2 GMA14
25V 25V
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
33
C8037 C8038
SS
GND_3
VIN_2
GND_4
VCC_SWB2
VCC2
RST
VCC1
VCC_SWB1
GND_5
VIN_3
GMA_P1
GMA_P2
GMA_P3
GMA_P4
GMA_N5
GMA_N6
PANEL_VCC
VCC18
L8000
C8030
R8022
2.2uH C8039 C8041
OPT
2.2
C8031 10uF 1uF
C8003 C8006 C8008 C8014 C8017
R8024
R8027
0.1uF 1uF 10uF 10uF 10uF 25V 25V
C8032
10
10
16V 10V 10V 10V 10V C8020 OPT
C8028
2200pF
D8003 1uF C8033
50V SX34 10V
C8021 OPT 40V C8025
680pF C8034
2200pF
50V 50V
C8035
C8026 VCC18 CLK10
820pF CLK9
SS
50V
PM_VCC
CLK8
GMA6 TP8000
L8001 CLK7
GMA1
GMA6
GMA9
GMA10
GMA13
GMA5
22UH PM_VCC GMA13
R8033 TP8001 CLK6
10K
CLK5
C8029
10uF
CLK4
R8011 R8072 C8004 C8007 C8009 C8015 C8018
0.1uF 10uF 10uF 10uF 10uF 10V CLK3
180 180
16V 10V 10V 10V 10V CLK2
PM_VCC
CLK1
C8046 C8048 C8050 C8053 C8055 C8056 C8057 C8058 C8059 C8060
120pF 120pF 120pF 120pF 120pF 120pF 120pF 120pF 120pF 120pF
PMIC_RESET
50V 50V 50V 50V 50V 50V 50V 50V 50V 50V
Improve the Vertical dot noise CLK9 TP8002
CLK10 TP8003
EPI_65INCH
IC8801
EPI_65INCH SN317LF
R8056
0 IN OUT
VGH1 3 2 VGH_LDO
VGL2_COMP
EPI_65INCH
1
ADJ EPI_65INCH
240
R8057
R8015 C8063
47 VL EPI_65INCH
SS
1uF
EPI_EO EO C8062 50V
0.1uF
FROM SOC C8010 50V
R8018 VST1 VST
15pF
EPI_65INCH
10K 0
50V OPT R8029 R8048-*1
EPI_NON_43INCH
R8038 R8048 EPI_43INCH
56K
240
R8058
VCOMLFB VCOMFB1 75K R8051 R8051-*1
0 GIP_RST 1% EPI_65INCH 47K
1% 15K
0 C8051
R8030 EPI_65INCH EPI_NON_65INCH
R8016 R8037 100pF
VCOMRFB OPT
47 0 C8049 50V TCOMP C8061
EPI_VST GST C8049-*1 0.1uF
4700pF C8054
C8011 1000pF 50V 2.2uF TH8000 R8052 16V
0 OPT
EPI_65INCH
EPI_65INCH
FROM SOC 15pF 50V 47k-ohm 120K
R8019 GIP_RST1 EPI_NON_65INCH 16V
R8059
R8060
VST EPI_65INCH 1%
50V 10K
7.5K
7.5K
OPT R8040 R8031
VCOMLFB VCOMFB2
0 0
GIP_RST
R8039
VCOMRFB R8032
R8014 0
47
EPI_65INCH
EPI_65INCH
EPI_MCLK MCLK
R8061
R8062
7.5K
7.5K
FROM SOC
C8012
R8020 R8002 OPT
15pF 10K
50V VDD_EPI 0 RE
OPT R8000
OPT 300
PM_VCC
R8007
R8005
OPT
OPT
R8003
0
0
R8013 0 R8001 R8004 R8010
OPT R8012
47 0 0 0 0 INSTEAD OF AMCC0208
EPI_GCLK GCLK
R8006
R8008
OPT
OPT
0
0
FROM SOC C8013 Q8000
VGL_FB
15pF R8021 MMBT3904(NXP) R8053
50V 10K 100
R8009
E
C
OPT
100K D8000
1N4148W
CTRLN R8023-*1
B
100V 750 R8054
R8034 100
R8026 EPI_65INCH R8028 VGH1 VGH
VGL1 LS_VGL 0
0 SWN VGL1 EPI_NON_65INCH
OPT C8005 0
C8001 D8001
R8025 1uF 1uF C8023 C8024 C8027
VGL2 1N4148W R8023
0 25V 25V 0.1uF 10uF 10uF
100V 25V 1.5K 16V 16V
EPI_NON_65INCH R8055
VGH_LDO 0
EPI_65INCH
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
OPTION NAME : EPI
SWG
SWO
Boost/Buck VDD/VCORE11
R8119
0
C8107 R8102 C8115
G
100pF 180K 100pF
50V OPT OPT 50V R8117
VDD_EPI
S
0
D
EPI_43INCH
R8105-*1
R8105-*2
EPI_49INCH
EPI_55INCH
SSM3J332R
Q8100
R8105
47K
56K
43K
C8121 C8123 C8124 C8126 C8129 C8130 C8133
9.1K
R8115
SX34 10uF 10uF 10uF 10uF 10uF 1uF 0.1uF
D8100 25V 25V 25V 25V 25V 25V 25V
40V
R8106-*1
R8106-*2
EPI_55INCH
EPI_43INCH
EPI_49INCH
R8106
C8111
82K
91K
OPT
91K
1uF
C8104 C8105 R8100 10uF 25V
3.3 25V
C8106
820pF 820pF
COMP2
R8104-*1
50V 50V SWI
SS
FB
EPI_49INCH
FB
EPI_NON_49INCH
EPI_NON_49INCH
20K
R8107
24K
R8104
22K
Visual inspection for EPI models
R8107-*1
[EP]GND
EPI_49INCH
COMP2
NC_4
GND
EN2
FB2
SWO
27K
EPI_43INCH EPI_49INCH EPI_55INCH
R8120 R8121 R8122
PANEL_VCC 0 0 0
24
23
22
21
20
19
NC_1 IN2 10uF C8117
1 18 25V
THERMAL
SW2_1 NC_3
PVCC
FB_VCC12
2 25 17
0.033uF
COMP2
C8100 C8101 C8102 C8103 10uH SW2_2 SS2 C8118
10uF 10uF 10uF 0.1uF L8100 3 IC8100 16 50V
SS1
25V 25V 25V 25V PGND2 RT5043A PVCC
4 15 PVCC
SS FB
SS1 5 14 FB_VCC12
PGND1 EN
6 13
R8112
10
11
12
100K
R8114
6.2K
7
8
9
OPT
SW_1
SW_2
BOOT
NC_2
VIN_1
VIN_2
C8127 C8131 C8136
R8109
2200pF 1uF 1uF
2.2K
R8111
R8110
9.1K 50V 25V 25V
R8113
C8134
13K
6.2K
330pF
50V
R8108
1.8K
C8110
0.1uF
16V
PM_VCC
L8101
VLS5045EXT-2R2N
VCORE
2.2uH
R8101
C8119 C8120 C8122 C8125 C8128
2.2
10uF 10uF 10uF 1uF 0.1uF
10V 10V 10V 6.3V 16V
C8112
2200pF
50V
C8113
2200pF
50V
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
eMMC I/F PAGE 26
+1.8V_EMMC
EAN64106701
IC8800
R8801
R8802
EAN63508001 EAN63829501
10K
AR8803
10K
AR8804
10K
10K
IC8800-*1 IC8800-*2
THGBMBG5D1KBAIL KLM4G1FEPD-B031
THGBMFG6C1LBAIL
EMMC_DATA[0-7] AR8801
22 A3 C7 A3 C7
DAT0 NC_22 DAT0 NC_22
A4 C8 A4 C8
EMMC_DATA[0] A3 C8 DAT1 NC_23 DAT1 NC_23
DAT0 NC_23 A5 C9 A5 C9
EMMC_DATA[1] A4 C9 DAT2 NC_24 DAT2 NC_24
DAT1 NC_24 B2 C10 B2 C10
EMMC_DATA[2] A5 C10 DAT3 NC_25 DAT3 NC_25
DAT2 NC_25 B3 C11 B3 C11
EMMC_DATA[3] B2 C11 DAT4 NC_26 DAT4 NC_26
DAT3 NC_26 B4 C12 B4 C12
EMMC_DATA[4] B3 C12 DAT5 NC_27 DAT5 NC_27
DAT4 NC_27 B5 C13 B5 C13
EMMC_DATA[5] B4 C13 DAT6 NC_28 DAT6 NC_28
DAT5 NC_28 B6 C14 B6 C14
EMMC_DATA[6] B5 C14 DAT7 NC_29 DAT7 NC_29
AR8802 DAT6 NC_29 D1 D1
EMMC_DATA[7] 22 B6 D1 NC_30 NC_30
DAT7 NC_30 DAT5 D2 D2
D2 NC_31 NC_31
NC_31 M6 D3 M6 D3
D3 CLK NC_32 CLK NC_32
NC_32 M5 D4 M5 D4
M6 D4 CMD NC_33 CMD NC_33
CLK NC_33 D12 D12
M5 D12 NC_34 NC_34
CMD NC_34 D13 D13
D13 NC_35 NC_35
NC_35 A7 D14 A7 D14
D14 RFU_2 NC_36 RFU_1 NC_36
NC_36 E5 E1 E5 E1
A6 E1 RFU_4 NC_37 RFU_2 NC_37
VSS_1 NC_37 E8 E2 G3 E2
A7 E2 RFU_5 NC_38 RFU_3 NC_38
RFU_2 NC_38 E3 K6 E3
C5 E3 NC_39 RFU_4 NC_39
NC_21 NC_39 G3 E12 K7 E12
E5 E12 RFU_9 NC_40 RFU_5 NC_40
RFU_4 NC_40 G10 E13 E8 E13
DAT3 E8 E13 RFU_10 NC_41 RFU_6 NC_41
RFU_5 NC_41 K6 E14 E9 E14
E9 E14 RFU_13 NC_42 RFU_7 NC_42
DAT4 VSF_1 NC_42 K7 F1 E10 F1
E10 F1 RFU_14 NC_43 RFU_8 NC_43
DAT6 K10 F2 F10 F2
EMMC5.0_4G_SAMSUNG
VSF_2 NC_43
DAT5 F10 F2
EMMC5.0_4G_TOSHIBA
RFU_15 NC_44 RFU_9 NC_44
VSF_3 NC_44 P7 F3 G10 F3
G3 F3 RFU_16 NC_45 RFU_10 NC_45
DAT6 P10 F12 K10 F12
EMMC5.1_8G_TOSHIBA
RFU_9 NC_45
G10 F12 RFU_17 NC_46 RFU_11 NC_46
RFU_10 NC_46 F13 P10 F13
DAT7 H5 F13 NC_47 RFU_13 NC_47
EMMC_STRB DS NC_47 H5 F14 H5 F14
J5 F14 DS NC_48 DS NC_48
VSS_5 NC_48 G1 G1
K6 G1 NC_49 NC_49
RFU_13 NC_49 E9 G2 G2
AR8800 K7 G2 VSF_1 NC_50 NC_50
RFU_14 NC_50 E10 G12 G12
K10 G12 VSF_2 NC_51 NC_51
EMMC_CLK RFU_15 NC_51 F10 G13 G13
P7 G13 VSF_3 NC_52 NC_52
EMMC_CMD RFU_16 NC_52 G14 G14
22 P10 G14 NC_53 NC_53
RFU_17 NC_53 H1 H1
H1 NC_54 NC_54
SOC_EMMC_STRB EMMC_STRB NC_54 EMMC_STRB K5 H2 K5 H2
H2 RSTN NC_55 RSTN NC_55
NC_55 H3 H3
K5 H3 NC_56 NC_56
RSTN NC_56 H12 H12
H12 NC_57 NC_57
C8812 R8800 NC_57 C6 H13 C6 H13
0.1uF H13 VCCQ_1 NC_58 VDD_1 NC_58
10K NC_58 M4 H14 M4 H14
16V C6 H14 VCCQ_2 NC_59 VDD_2 NC_59
VCCQ_1 NC_59 N4 J1 N4 J1
OPT +1.8V_EMMC M4 J1 VCCQ_3 NC_60 VDD_3 NC_60
VCCQ_2 NC_60 P3 J2 P3 J2
EMMC_CLK_BALL N4 J2 VCCQ_4 NC_61 VDD_4 NC_61
VCCQ_3 NC_61 P5 J3 P5 J3
P3 J3 VCCQ_5 NC_62 VDD_5 NC_62
VCCQ_4 NC_62 J12 J12
EMMC_CMD_BALL P5 J12 NC_63 NC_63
VCCQ_5 NC_63 J13 J13
J13 NC_64 NC_64
C8800 C8801 NC_64 E6 J14 E6 J14
EMMC_RESET_BALL 0.1uF 2.2uF J14 VCC_1 NC_65 VDDF_1 NC_65
NC_65 F5 K1 F5 K1
16V 10V E6 K1 VCC_2 NC_66 VDDF_2 NC_66
+3.3V_EMMC VCC_1 NC_66 EMMC_RESET_BALL J10 K2 J10 K2
F5 K2 VCC_3 NC_67 VDDF_3 NC_67
VCC_2 NC_67 K9 K3 K9 K3
J10 K3 VCC_4 NC_68 VDDF_4 NC_68
VCC_3 NC_68 K12 K12
K9 K12 NC_69 NC_69
VCC_4 NC_69 K13 K13
K13 NC_70 NC_70
NC_70 C2 K14 C2 K14
EMMC_VDDI K14 VDDI NC_71 VDDI NC_71
pattern 0.2mm NC_71 L1 L1
C2 L1 NC_72 NC_72
VDDI NC_72 L2 L2
C8804 C8805 L2 NC_73 NC_73
+1.8V / +3.3V - eMMC C8802 C8803
0.1uF
16V
2.2uF
10V E7
NC_73
NC_74
L3
L12
C4
N2
VSSQ_1
VSSQ_2
NC_74
NC_75
L3
L12
C4
N2
VSS_1
VSS_2
NC_74
NC_75
L3
L12
0.1uF 2.2uF N5 L13 N5 L13
VSS_2 NC_75
16V 10V G5 L13 VSSQ_3 NC_76 VSS_3 NC_76
VSS_3 NC_76 P4 L14 P4 L14
+3.3V_EMMC +1.8V_EMMC H10
VSS_4 NC_77
L14
P6
VSSQ_4 NC_77
M1 P6
VSS_4 NC_77
M1
K8 M1 VSSQ_5 NC_78 VSS_5 NC_78
VSS_6 NC_78 A6 M2 A6 M2
C4 M2 VSS_1 NC_79 VSS_6 NC_79
+3.3V_NORMAL +1.8V_IO N2
VSSQ_1 NC_79
M3
E7
VSS_2 NC_80
M3 E7
VSS_7 NC_80
M3
VSSQ_2 NC_80 G5 M7 G5 M7
N5 M7 VSS_3 NC_81 VSS_8 NC_81
P4
VSSQ_3 NC_81
M8
EMMC_CLK_BALL H10 M8 H10 M8
VSS_4 NC_82 VSS_9 NC_82
L8800 L8801 VSSQ_4 NC_82 J5 M9 J5 M9
BLM18PG121SN1D BLM18PG121SN1D P6 M9 VSS_5 NC_83 VSS_10 NC_83
VSSQ_5 NC_83 K8 M10 K8 M10
M10 VSS_6 NC_84 VSS_11 NC_84
NC_84 M11 M11
M11 NC_85 NC_85
NC_85 M12 M12
M12 NC_86 NC_86
C8809 C8810 C8811 NC_86 A1 M13 A1 M13
C8806 C8807 C8808 0.1uF 10uF A1 M13 NC_1 NC_87 NC_1 NC_87
0.1uF 10uF 10uF
10uF DAT3 NC_1 NC_87 A2 M14 A2 M14
16V 10V 10V A2 M14 NC_2 NC_88 NC_2 NC_88
16V 10V 10V DAT4 NC_2 NC_88 A8 N1 A8 N1
A8 N1 NC_3 NC_89 NC_3 NC_89
DAT7 NC_3 NC_89 A9 N3 A9 N3
A9 N3 NC_4 NC_90 NC_4 NC_90
NC_4 NC_90 A10 N6 A10 N6
A10 N6 NC_5 NC_91 NC_5 NC_91
NC_5 NC_91 EMMC_CMD_BALL A11 N7 A11 N7
A11 N7 NC_6 NC_92 NC_6 NC_92
NC_6 NC_92 A12 N8 A12 N8
A12 N8 NC_7 NC_93 NC_7 NC_93
NC_7 NC_93 A13 N9 A13 N9
A13 N9 NC_8 NC_94 NC_8 NC_94
NC_8 NC_94 A14 N10 A14 N10
A14 N10 NC_9 NC_95 NC_9 NC_95
NC_9 NC_95 B1 N11 B1 N11
B1 N11 NC_10 NC_96 NC_10 NC_96
NC_10 NC_96 B7 N12 B7 N12
B7 N12 NC_11 NC_97 NC_11 NC_97
NC_11 NC_97 B8 N13 B8 N13
B8 N13 NC_12 NC_98 NC_12 NC_98
NC_12 NC_98 B9 N14 B9 N14
B9 N14 NC_13 NC_99 NC_13 NC_99
NC_13 NC_99 B10 P1 B10 P1
B10 P1 NC_14 NC_100 NC_14 NC_100
NC_14 NC_100 B11 P2 B11 P2
B11 P2 NC_15 NC_101 NC_15 NC_101
NC_15 NC_101 B12 P8 B12 P7
EMMC_VDDI B12
NC_16 NC_102
P8
B13
NC_16 NC_102
P9 B13
NC_16 RFU_12
P8
Don’t Connect Power At VDDI B13
B14
NC_17
NC_18
NC_103
NC_104
P9
P11
B14
C1
NC_17
NC_18
NC_103
NC_104
P11
P12
B14
C1
NC_17
NC_18
NC_102
NC_103
P9
P11
C1 P12 NC_19 NC_105 NC_19 NC_104
NC_19 NC_105 C3 P13 C3 P12
(Just Interal LDO Capacitor) DAT5 C3
C7
NC_20 NC_106
P13
P14
C5
NC_20
NC_21
NC_106
NC_107
P14 C5
NC_20
NC_21
NC_105
NC_106
P13
NC_22 NC_107 P14
NC_107
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES 081.sht
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS M16 2015.02.09
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. eMMC 5.0 26 26
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Dummy_Cap_UH65/66 Dummy_Cap_UH70
C9900 C9901
10uF 10uF
6.3V 6.3V
EPI_49INCH_OR_EPI_55INCH
M9900
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS 15/06/16
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
SMD GASKET 73
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
TROUBLE SHOOTING GUIDE
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Contents of Standard Repair Process
No. Error symptom (High category) Error symptom (Mid category) Page Remarks
1 No video/Normal audio 1
2 No video/No audio 2
3 A. Video error Picture broken/ Freezing 3
4 Color error 4
Vertical/Horizontal bar, residual image,
5 5
light spot, external device color error
6 No power 6
B. Power error Off when on, off while viewing, power
7 7
auto on/off
8 No audio/Normal video 8
C. Audio error
9 Wrecked audio/discontinuation/noise 9
10 Remote control & Local switch checking 10
11 MR15 operating checking 11
12 D. Function error Wifi operating checking 12
13 Camera operating checking 13
14 External device recognition error 14
15 E. Noise Circuit noise, mechanical noise 15
16 F. Exterior error Exterior defect 16
First of all, Check whether there is SVC Bulletin in GSCS System for these model.
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process
Established
Error A. Video error date
symptom
No video/ Normal audio Revised date 1/16
First of all, Check whether all of cables between board is inserted properly or not.
(Main B/D↔ Power B/D, LVDS Cable, Speaker Cable, IR B/D Cable,,,)
☞A18
No video Normal Y Check Back Light Y Check Power Normal Y Replace T-con/Main
Normal audio On Board or module
audio On with naked eye Board voltage
13V And Adjust VCOM
N N N
Move to No
☞A18 Check Power Board 13V output Repair Power
video/No audio Board or parts
Replace Inverter
Normal Y
or module
voltage
End
N
Repair Power
Board or parts
※Precaution ☞A4 & A2
Always check & record S/W Version and White
Replace Main Board Re-enter White Balance value
Balance value before replacing the Main Board
1
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process
Established
Error A. Video error date
symptom
No video/ No audio Revised date 2/16
☞A18
Check various Check and
Normal Y
No Video/ voltages of Power replace
No audio Board ( 13V) voltage?
MAIN B/D
N End
Replace Power
Board and repair
parts
2
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process
Established
Error A. Video error date
symptom
Picture broken/ Freezing Revised date 3/16
. By using Digital signal level meter
☞ A3
. By using Diagnostics menu on OSD
Check RF Signal level ( Advanced→ Channels→ Channel Tuning→ Manual Tuning → Check the Signal )
- Signal strength (Normal : over 50%)
- Signal Quality (Normal: over 50%)
Y Check whether other equipments have problem or not.
Normal
(By connecting RF Cable at other equipment)
Signal?
→ DVD Player ,Set-Top-Box, Different maker TV etc`
N
☞ A4
Check RF Cable
Normal Y Check SVC N Check Y
Connection Close
1. Reconnection Picture? S/W Version Bulletin? Tuner soldering
2. Install Booster N
Y
N
S/W Upgrade
N Contact with signal distributor
Normal
Picture? or broadcaster (Cable or Air)
Normal N
Y Picture? Replace
Main B/D
Y
Close
Close
3
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process
Established
Error A. Video error date
symptom
Color error Revised date 4/16
☞A6 ☞ A7
※ Check
Check color by input
and replace
-External Input Y Y Y
Color Link Cable Color Color
-COMPONENT Replace Main B/D Replace module
error? (V by one) error? error?
-AV
and contact
-HDMI N N N
condition
Check error End
color input
mode
☞A8 Check
External Input/ External device Y
external
Check Test pattern Component /Cable Replace Main/T-con B/D
device and
error normal
cable
N
Request repair
for external
device/cable
N
Check external External device Y
HDMI device and /Cable Replace Main/T-con B/D
error cable normal
4
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process
A. Video error Established
Error date
symptom Vertical / Horizontal bar, residual image,
light spot, external device color error Revised date 5/16
Vertical/Horizontal bar, residual image, light spot Replace
Module
☞A6
☞ A7 N
Check color condition by input Check external
Check and
-External Input Screen Y device Y Screen N Screen
-Component Normal? replace Link Replace Main/T-con B/D
normal? connection normal? (adjust VCOM) normal?
-HDMI Cable
condition
N N For LGD panel Y
Y
Replace Main B/D
Replace Request repair End End
for external
☞A8 module
device
Check Test pattern
For other panel
External device screen error-Color error
Check screen
condition by input
-External Input External
Check S/W Version Check N
-Component Input Connect other external
version N
-HDMI/DVI error device and cable Screen Replace
(Check normal operation of normal? Main/T-con
Y External Input, Component, B/D
Component RGB and HDMI/DVI by
error Y
S/W Upgrade connecting Jig, pattern
Generator ,Set-top Box etc.
Request repair for
external device
Y
Connect other external
Normal N HDMI/
device and cable N
screen? DVI Screen Replace
(Check normal operation of
External Input, Component, normal? Main /T-con
Y RGB and HDMI/DVI by B/D
connecting Jig, pattern
Generator ,Set-top Box etc.
End
5
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process
Established
Error B. Power error date
symptom
No power Revised date 6/16
☞A17 ☞A18
DC Power on Replace
Check Power LED Y Normal N Check Power Y
by pressing Power Key OK? Power
Logo LED On? operation? On ‘”High”
On Remote control B/D
. Stand-By: Red or Turn On
N Y
. Operating: Turn Off
Check Power cord Replace Main B/D
was inserted properly
☞A18
N Measure voltage of each output of Power B/D
Normal?
Y
Y Y
Normal Replace Main B/D
voltage?
Close Check 13V(For STBY 3.3V) Normal
Y
voltage? N
☞A18
Replace Power B/D
N
Replace Power
B/D
6
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process
Established
Error B. Power error date
symptom
Off when on, off while viewing, power auto on/off Revised date 7/16
Check outlet
☞A19
N Y
Check A/C cord Error? Check Power Off CPU Normal? End
Replace Main B/D
Mode Abnormal
N
Check for all 3- phase
power out Y Abnormal Replace Power B/D
1
Fix A/C cord & Outlet ☞A18
and check each 3
(If Power Off mode
phase out
is not displayed) Normal Y
Replace Main B/D
Check Power B/D voltage?
voltage
N
※ Caution
Check and fix exterior Replace Power B/D
of Power B/D Part
* Please refer to the all cases which Status Power off List Explanation
"POWEROFF_REMOTEKEY" Power off by REMOTE CONTROL
can be displayed on power off mode.
"POWEROFF_OFFTIMER" Power off by OFF TIMER
"POWEROFF_SLEEPTIMER" Power off by SLEEP TIMER
"POWEROFF_INSTOP" Power off by INSTOP KEY
"POWEROFF_AUTOOFF" Power off by AUTO OFF
Normal "POWEROFF_ONTIMER" Power off by ON TIMER
"POWEROFF_RS232C" Power off by RS232C
"POWEROFF_RESREC" Power off by Reservated Record
"POWEROFF_RECEND" Power off by End of Recording
"POWEROFF_SWDOWN" Power off by S/W Download
"POWEROFF_UNKNOWN" Power off by unknown status except listed case
"POWEROFF_ABNORMAL1" Power off by abnormal status except CPU trouble
Abnormal
"POWEROFF_CPUABNORMAL" Power off by CPU Abnormal
7
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process
Established
Error C. Audio error date
symptom
No audio/ Normal video Revised date 8/16
☞A20 ☞A21+A18
Check user N Check audio B+ Y
No audio Normal
menu > Off 13V of Power
Screen normal voltage
Speaker off Board
Y N
Cancel OFF Replace Power Board and repair parts
Check N
Disconnection Replace MAIN Board End
Speaker
disconnection
Y
Replace Speaker
8
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process
Established
Error C. Audio error date
symptom
Wrecked audio/ discontinuation/noise Revised date 9/16
→ abnormal audio/discontinuation/noise is same after “Check input signal” compared to No audio
Wrecked audio/
☞A21+A18
Check and replace
Discontinuation/ Check audio
speaker and
Noise for B+ Voltage (13V)
connector
Check input all audio
signal Y Y
Signal
-RF
normal? Wrecked audio/
-External Input Normal
signal Discontinuation/
N Replace Main B/D voltage?
Noise only
for D-TV
N
Wrecked audio/
Discontinuation/
Replace Power B/D
Noise only
for Analog
(When RF signal is not
received)
Request repair to external Wrecked audio/ Replace Main B/D End
cable/ANT provider Discontinuation/
Noise only
for External Input
(In case of
Connect and check Normal N
External Input
signal error) other external audio?
Check and fix device
external device Y
Check and fix external device
9
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process
D. Function error Established
Error date
symptom
Remote control & Local switch checking Revised date 10/16
1. Remote control(R/C) operating error Replace
Main B/D
Check & Repair N Check B+ Y Y
Check R/C itself Normal Y Normal Normal Check IR Normal
operating? Cable connection operating? 3.5V Voltage? Signal?
Operation Output signal
Connector solder On Main B/D
N
Y N N
☞A18
Check R/C Operating Check & Replace Close Check 3.5v on Power B/D Repair/Replace
When turn off light Baterry of R/C Replace Power B/D or IR B/D
in room Replace Main B/D
(Power B/D don’t have problem)
If R/C operate, Normal Y
operating? Close
Explain the customer
cause is interference
from light in room. N
Replace R/C
10
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process
D. Function error Established
Error date
symptom
MR15R operating checking Revised date 11/16
2. MR15R(Magic Remocon) operating error
☞A4
Check the N Check MR15
RF Receiver ver Normal Y Press the Is show ok N Turn off/on the
INSTART menu is “00.00”? itself Operation operating? set and press
wheel message?
the wheel
N
Y
Y
Check & Replace Close
Check & Repair Battery of MR15
RF assy
connection
Normal Y
☞A4 operating? Close
Is show ok N Press the back
RF Receiver ver N message? key about 5sec
Close N
is “00.00”?
Y
Replace
MR13
Y Close
Down load the Firmware
* If you conduct the loop at 3times, change the M4.
* INSTART MENU14.RF
Remocon Test3. Firmware
download
11
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process
D. Function error Established
Error date
symptom
Wifi operating checking Revised date 12/16
3.Wifi operating error
☞A4
Check the Wi-Fi Mac value N Check the Wifi wafer Normal N Replace
INSTART menu is “NG”? Voltage?
1pin Main B/D
Y
Y
Check & Repair Close
Wifi cable
connection
☞A4
Wi-Fi Mac value N
is “NG”? Close
Y
Change the Wifi
assy
12
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process
D. Function error Established
Error date
symptom
Camera operating checking Revised date 13/16
4.Camera operating error
☞A4
Check the Camera Ver. N Reconnect the Normal N Replace
INSTART menu is “NULL”? operation?
Camera module Main B/D
Y
Y
Close
Change the
Camera module
13
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process
Established
Error D. Function error date
symptom
External device recognition error Revised date 14/16
Y Check technical
Check External Input and
Signal information Technical N
input Component Replace Main B/D
input? - Fix information information?
Recognition error
signal
- S/W Version
N Y
HDMI/
Check and fix DVI, Optical
Fix in Replace Main B/D
external device/cable Recognition error
accordance
with technical
information
14
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process
Established
Error E. Noise date
symptom
Circuit noise, mechanical noise Revised date 15/16
Identify Check
Circuit
nose location of Replace PSU
noise
type noise
Mechanical Check location of
noise noise
※ When the nose is severe, replace the module
※ Mechanical noise is a natural (For models with fix information, upgrade the
phenomenon, and apply the 1st level S/W or provide the description)
description. When the customer does not OR
agree, apply the process by stage. ※ If there is a “Tak Tak” noise from the
※ Describe the basis of the description cabinet, refer to the KMS fix information and
in “Part related to nose” in the Owner’s then proceed as shown in the solution manual
Manual. (For models without any fix information,
provide the description)
15
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process
Established
Error F. Exterior defect date
symptom
Exterior defect Revised date 16/16
Zoom part with Module
Replace module
exterior damage damage
Cabinet
Replace cabinet
damage
Remote
control Replace remote control
damage
Stand
Replace stand
dent
16
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Contents of Standard Repair Process Detail Technical Manual
No. Error symptom Content Page Remarks
1 A. Video error_ No video/Normal audio Check White Balance value A2
TUNER input signal strength checking
2 A3
method
A. Video error_ video error /Video
3 lag/stop Version checking method A4
4 Tuner Checking Part A5
A. Video error _Vertical/Horizontal bar,
5 Connection diagram A6
residual image, light spot
Check Link Cable (LVDS) reconnection
6 A7
A. Video error_ Color error condition
7 Adjustment Test pattern - ADJ Key A8
8 Exchange Main Board (1) A-1/5
9 Exchange Main Board (2) A-2/5
10 Defected Type caused by T-Con/ Exchange Power Board (PSU) A-3/5
Inverter/ Module
11 Exchange Module (1) A-4/5
12 Exchange Module (2) A-5/5
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Contents Standard Repair Process Detail Technical Manual
No. Error symptom Content Page Remarks
13 Check front display Indicator A17
B. Power error_ No power
14 Check power input Voltage & ST-BY 3.5V A18
B. Power error_Off when on, off while
15 POWER OFF MODE checking method A19
viewing
Checking method in menu when there is no
16 A20
audio
C. Audio error_ No audio/Normal video
Voltage and speaker checking method when
17 A21
there is no audio
Remote control operation checking method A22
18 D. Function error Motion Remote, Wi-Fi operation checking
A23
method
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error Established
symptom A. Video error_No video/Normal audio date
Revised
Content Check White Balance value A2
date
Entry
Entrymethod
method
1.1.Press
Pressthe
theADJ
ADJbutton
buttonononthe
theremote
remoteforcontrol
adjustment.
for adjustment.
2.2.Enter
Enterinto
intoWhite
WhiteBalance
Balanceofofitem
item6.13.
3.3.After
Afterrecording
recordingthe
theR,R,G,G,B B(GAIN,
(GAIN,Cut)
Cut)value
valueofofColor
ColorTemp
Temp
(Cool/Medium/Warm),
(Cool/Medium/Warm),re-enterre-enterthe
thevalue
valueafter
afterreplacing
replacingthe
theMAIN
MAINBOARD.
BOARD.
A2
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error Established
symptom A. Video error_Video error, video lag/stop date
TUNER input signal strength checking method Revised
Content date A3
All Settings Channels Channel Tuning Manual Tuning Antenna DTV, Cable DTV
Signal Strength is too strong : Use attenuator (-10dB, -15dB, -20dB etc.)
Signal Strength is too weak : Use Signal Booster
A3
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error Established
symptom A. Video error_Video error, video lag/stop date
Version checking method Revised
Content date A4
1. Checking method for remote control for adjustment
Version
Press the IN-START with the remote
control for adjustment
A4
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error Established
symptom
A. Video error_Video error, video lag/stop
date
Revised
Content TUNER checking part A5
date
Checking method:
1. Check the signal strength or check whether the screen is normal when the external device is connected.
2. After measuring each voltage from power supply, finally replace the MAIN BOARD.
A5
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error A. Video error _Vertical/Horizontal bar, Established
symptom residual image, light spot date
Revised
Content connection diagram date A6
As the part connecting to the external input, check
the screen condition by signal
A6
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error Established
symptom A. Video error_Color error date
Revised
Content Check Link Cable (LVDS) reconnection condition date A7
<58UH63>
P801
Check the contact condition of the Link Cable, especially dust or mis insertion.
A7
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error Established
symptom A. Video error_Color error date
Revised
Content Check Link Cable (LVDS) reconnection condition date A7
<43UH65>
Check the contact condition of the Link Cable, especially dust or mis insertion.
A7
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error Established
symptom A. Video error_Color error date
Revised
Content Check Link Cable (LVDS) reconnection condition date A7
<43UH75>
P801 P802
P201
Check the contact condition of the Link Cable, especially dust or mis insertion.
A7
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error Established
symptom
A. Video error_Color error
date
Adjustment Test pattern - ADJ Key Revised
Content date A8
You can view 8 types of patterns using the ADJ Key
Checking item : 1. Defective pixel 2. Residual image 3. MODULE error (ADD-BAR,SCAN BAR..)
4.Video error (Classification of MODULE or Main-B/D)
A8
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Appendix : Exchange Main Board (1)
Solder defect, CNT Broken Solder defect, CNT Broken Solder defect, CNT Broken
Solder defect, CNT Broken T-Con
T-Con Defect,
Defect,
Solder
T-Con CNT
CNT
defect,CNT
Defect, Broken
Broken
CNTBroken
Broken Abnormal Power Section
Solder defect, Short/Crack Abnormal Power Section Solder defect, Short/Crack
A - 1/5
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Appendix : Exchange Main Board (2)
Abnormal Power Section Abnormal Power Section Solder defect, Short/Crack
Solder defect, Short/Crack Fuse Open, Abnormal power section Abnormal Display
GRADATION Noise GRADATION
A - 2/5
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Appendix : Exchange Power Board (PSU)
No Light Dim Light
Dim Light Dim Light
No picture/Sound Ok
A - 3/5
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Appendix : Exchange the Module (1)
Crosstalk Press damage Crosstalk
Press damage Press damage
Un-repairable Cases
In this case please exchange the module.
A - 4/5
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Appendix : Exchange the Module (2)
Vertical Block Vertical Line Vertical Block
Source TAB IC Defect Source TAB IC Defect Source TAB IC Defect
Horizontal
TAB ICBlock
Horizontal Block Horizontal line
Gate Defect Gate TAB IC Defect
Gate TAB IC Defect Gate TAB IC Defect Gate TAB IC Defect
Un-repairable Cases
In this case please exchange the module.
Horizontal Block
Gate TAB IC Defect
Gate TAB IC Defect
A - 5/5
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error Established
symptom B. Power error _No power date
Revised
Content Check front Power Indicator date A17
ST-BY condition: On or Off
Power ON condition: Turn Off
A17
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error Established
symptom
B. Power error _No power
date
Revised
Content Check power input voltage and ST-BY 3.5V A18
date
Check the DC 13.2V
18Pin map (LPB)
1 GND 2 GND
3 PWR-On 4 P-DIM2
5 GND 6 13.2V
7 13.2V 8 13.2V
9 13.2V 10 13.2V
11 GND 12 GND
13 P-DIM1 14 DRV-On
15 SCLK 16 GND
17 SIN 18 VSINC
12Pin map (LPB)
1 PWR-On 2 P-DIM2
3 GND 4 13.2V
5 13.2V 6 13.2V
7 13.2V 8 13.2V
9 GND 10 GND
11 MS 12 P-DIM1
A18
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error
symptom B. Power error _Off when on, off whiling viewing Established
date
Revised
Content POWER OFF MODE checking method date A19
Entry method
1. Press the IN-START button of the remote
control for adjustment
2. Check the entry into adjustment item 3`
A19
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error Established
symptom C. Audio error_No audio/Normal video
date
Revised
Content Checking method in menu when there is no audio date A20
Checking method
1. Press the Setting button on the remote control
2. Select the Sound function of the Menu
3. Select the Sound Out
4. Select TV Speaker
A20
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error Established
symptom C. Audio error_No audio/Normal video date
Voltage and speaker checking method Revised
Content date A21
when there is no audio
18Pin map (LPB)
1 GND 2 GND
3 PWR-On 4 P-DIM2
5 GND 6 13.2V
7 13.2V 8 13.2V
9 13.2V 10 13.2V
11 GND 12 GND
② 13 P-DIM1 14 DRV-On ①
15 SCLK 16 GND
17 SIN 18 VSINC Main B/D Side
Pin map
12Pin map (LPB) reversed
1 PWR-On 2 P-DIM2
3 GND 4 13.2V
5 13.2V 6 13.2V
7 13.2V 8 13.2V ③
9 GND 10 GND 1 SPK_R- 2 SPK_R+
11 MS 12 P-DIM1 3 SPK_L 4 SPK_L+
Checking order when there is no audio
① Check the contact condition of cable or connector
② Measure the 13.2V input voltage supplied from Power Board
(If there is no input voltage, remove and check the connector)
③ Check the sound
A21
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error Established
symptom D. Function error date
Revised
Content Remote control operation checking method date A22
“A” P4000 Pin map “B”
1 +3.5V_WIFI 12 EYE_SCL
2 WIFI_DM 13 EYE_SDA
3 WIFI_DP 14 GND
4 GND 15 IR
5 WOL_Power_O 16 LED_R
P4000 n
6 3D_Sync 17 GND
7 BT_Reset 18 +3.5_ST
8 GND 19 KEY2
20 KEY1
21 GND
“A”
“B”
Checking order
1. Check IR cable condition between IR & Main board.
2. Check the st-by 3.5V on the pin 18
A22
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error Established
symptom D. Function error date
Revised
Content Motion Remote, Wi-Fi operation checking method date A23
“A” P4000 Pin map “B”
1 +3.5V_WIFI 12 EYE_SCL
2 WIFI_DM 13 EYE_SDA
3 WIFI_DP 14 GND
4 GND 15 IR
P4000 5 WOL_Power_O 16 LED_R
n
6 3D_Sync 17 GND
7 BT_Reset 18 +3.5_ST
8 GND 19 KEY2
20 KEY1
21 GND
“A”
“B”
Checking order
1. Check Motion cable condition between Motion assy & Main board.
2. Check the 3.3V on the pin 1.
A23
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
Standard Repair Process Detail Technical Manual
Error Established
symptom D. Function error date
Revised
Content Motion Remote, Wi-Fi operation checking method date A23
P4000 Pin map
1 +3.5V_WIFI 12 EYE_SCL
2 WIFI_DM 13 EYE_SDA
3 WIFI_DP 14 GND
4 GND 15 IR
P4000 5 WOL_Power_O 16 LED_R
n
6 3D_Sync 17 GND
7 BT_Reset 18 +3.5_ST
8 GND 19 KEY2
“A”
20 KEY1
“B”
21 GND
Checking order
1. Check Motion cable condition between Motion assy & Main board.
2. Check the 3.3V on the pin 1.
A23
Copyright © 2016 LG Electronics Inc. All rights reserved. LGE Internal Use Only
Only for training and service purposes
