LG 42PM4700 User manual

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Internal Use Only
Printed in KoreaP/NO : MFL67461706 (1202-REV00)
PLASMA TV
SERVICE MANUAL
CHASSIS : PD22B
MODEL : 42PM4700 42PM4700-ZA
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

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Only for training and service purposes
CONTENTS
CONTENTS .............................................................................................. 2
SAFETY PRECAUTIONS ........................................................................ 3
SPECIFICATION ....................................................................................... 4
ADJUSTMENT INSTRUCTION ................................................................ 6
BLOCK DIAGRAM.................................................................................. 11
EXPLODED VIEW .................................................................................. 12
SCHEMATIC CIRCUIT DIAGRAM ..............................................................

- 3 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
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
An isolation Transformer should always be used during the
servicing of a receiver whose chassis is not isolated from the AC
power line. Use a transformer of adequate power rating as this
protects the technician from accidents resulting in personal injury
from electrical shocks.
It will also protect the receiver and it's components from being
damaged by accidental shorts of the circuitry that may be
inadvertently introduced during the service operation.
If any fuse (or Fusible Resistor) in this TV receiver is blown,
replace it with the specified.
When replacing a high wattage resistor (Oxide Metal Film Resistor,
over 1 W), keep the resistor 10 mm away from PCB.
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 MΩand 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.
Leakage Current Hot Check (See below Figure)
Plug the AC cord directly into the AC outlet.
Do not use a line Isolation Transformer during this check.
Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor
between a known good earth ground (Water Pipe, Conduit, etc.)
and the exposed metallic parts.
Measure the AC voltage across the resistor using AC voltmeter
with 1000 ohms/volt or more sensitivity.
Reverse plug the AC cord into the AC outlet and repeat AC voltage
measurements for each exposed metallic part. Any voltage
measured must not exceed 0.75 volt RMS which is corresponds to
0.5 mA.
In case any measurement is out of the limits specified, there is
possibility of shock hazard and the set must be checked and
repaired before it is returned to the customer.
Leakage Current Hot Check circuit
IMPORTANT SAFETY NOTICE
To Instrument's
exposed
METALLIC PARTS
Good Earth Ground
such as WATER PIPE,
CONDUIT etc.
AC Volt-meter
SAFETY PRECAUTIONS

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Only for training and service purposes
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement .
1. Application range
This spec sheet is applied all of the PDP TV with PD22B chassis.
2. Requirement for Test
Each part is tested as below without special appointment.
(1) Temperature: 25 °C ± 5 °C(77 °F ± 9 °F), CST: 40 °C ± 5 °C
(2) Relative Humidity: 65 % ± 10 %
(3) Power Voltage
: Standard input voltage (AC 100-240 V~, 50/60 Hz)
* 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 5 minutes prior to the adjustment.
3. Test method
(1) Performance: LGE TV test method followed
(2) Demanded other specification
- Safety : CE, IEC specification
- EMC : CE, IEC
4. Module General Specification
- 42" 3D HD
No Item Specication Remark
1 Display Screen Device 106 cm (42 inch) wide Color Display Module PDP
2 Aspect Ratio 16:9
3 PDP Module PDP42T4####,
RGB Closed (Well) Type, Glass Filter (43%)
Pixel Format: 1024 horiz. By 768 ver.
4 Operating Environment 1) Temp. : 0 ~ 40 deg
2) Humidity : 20 ~ 80%
LGE SPEC
5 Storage Environment 1) Temp. : -20 ~ 60 deg
2) Humidity : 10 ~ 90 %
6 Input Voltage AC100 ~ 240V, 50/60Hz Maker LG

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Only for training and service purposes
5. Model General Specification
No Item Specication Remark
1 Market Albania, Austria, Belgium, Bosnia, Bulgaria,
Coratia, Czech, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Ireland, Italy,
Kazakhstan, Latvia, Lithuania, Luxembourg,
Morocco, Netherlands, Norway, Poland, Portugal,
Romania, Russia, Serbia, Slovenia, Spain,
Sweden, Slovakia, Switzerland, Turkey, Ukraine, UK
2 Broadcasting system 1) PAL/SECAM BG
2) PAL/SECAM DK
3) PAL I / II
4) SECAM L/L’
5) DVB T / T2
6) DVB C
7) DVB S
EU (PAL Market)
Supporting T2 is only for *PM***T./W
Supporting S is only for **PM***S/G
3 Receiving system Analog : Upper Heterodyne
Digital : COFDM
►DVB-T
- Guard Interval(Bitrate_Mbit/s)
1/4, 1/8, 1/16, 1/32
- Modulation : Code Rate
QPSK : 1/2, 2/3, 3/4, 5/6, 7/8
16-QAM : 1/2, 2/3, 3/4, 5/6, 7/8
64-QAM : 1/2, 2/3, 3/4, 5/6, 7/8
►DVB-C
- Symbolrate :
4.0Msymbols/s to 7.2Msymbols/s
- Modulation :
16QAM, 64-QAM, 128-QAM and 256-QAM
►DVB-S
- symbolrate
DVB-S2 (8PSK / QPSK) : 2 ~ 45Msymbol/s
DVB-S (QPSK) : 2 ~ 45Msymbol/s
- viterbi
DVB-S mode : 1/2, 2/3, 3/4, 5/6, 7/8
DVB-S2 mode : 1/2, 2/3, 3/4, 3/5, 4/5, 5/6,
8/9, 9/10
4 Scart Jack (1EA) PAL, SECAM Scart 1 Jack is Full scart and support
RF-OUT(Analog), MNT-OUT
5 Video Input (1EA) PAL, SECAM, NTSC Rear Hybrid Jack Type
6 Component Input (1EA) Y/Cb/Cr, Y/ Pb/Pr
7 RGB Input (1EA) RGB-PC Analog (D-Sub 15Pin)
8 HDMI Input (2 or 3EA) HDMI-PC
HDMI-DTV
HDMI1, HDMI2(DVI) , HDMI3, HDMI4
9 Audio Input (2EA) RGB/DVI Audio, Component L/R Input
10 SPDIF Out (1 EA) SPDIF Out
11 USB (1EA) For SVC, S/W Download, X-Studio, DivX
12 Ethernet LAN(1EA)
13 PCMCI (1EA) Common Interface

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Only for training and service purposes
ADJUSTMENT INSTRUCTION
1. Application Range
This spec. sheet applies to PD22B chassis applied PDP TV all
models manufactured in TV factory.
2. Specification
(1) Because this is not a hot chassis, it is not necessary to
use an isolation transformer. However, the use of isolation
transformer will help protect test instrument.
(2) Adjustment must be done in the correct order.
(3) The adjustment must be performed in the circumstance of
25 °C ± 5 °C of temperature and 65±10% of relative
humidity if there is no specific designation.
(4) The input voltage of the receiver must keep 100~240V,
50/60Hz.
(5) The receiver must be operated for about 5 minutes prior to
the adjustment when module is in the circumstance of over
15 °C
- 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,.
■ After RGB Full White in HEAT-RUN Mode, the receiver must
be operated prior to the adjustment.
■ Enter into HEAT-RUN MODE
1) Press the POWER ON KEY on R/C for adjustment.
2) OSD display and screen display PATTERN MODE.
●Set is activated HEAT run without signal generator in this
mode.
●Single color pattern ( WHITE ) of HEAT RUN MODE uses to
check panel.
●Caution : If you turn on a still screen more than 20 minutes
(Especially digital pattern, cross hatch pattern), an
after image may be occur in the black level part of
the screen.
3. PCB Assembly adjustment
* Caution : Using ‘power on’ button of the control R/C power on
TV
3.1. MAC Address and ESN and Wide-vine
Key Download
* The CI+ Key download is need for only PD22A/B/C Models.
* Connect TV SET and PC which download keys Writing
program by RS232C-Cable
(1) Start Program and Click ‘start’ Button to connect TV and
PC.
(2) When download succeed, you can see “OK” on the
screen.
* Each Chassis has it’s own MAC Address/ESN/Wide-vine
key. Please be careful of download.
3.2. DFT Process
* Depend on situation, Step can be changed.
* Condition spec
3.3. Tool OPTION (MANUAL)
(1) Press ADJ key on R/C to insert Tool OPTION
(2) On the “ Tool Option ”, Insert Tool Option by a number key
(3) Press the ENTER(■)
(4) Press ENTER(■) again.
(5) Select “OK to Download” by using ◄/►(VOL +/-) and
press ►(VOL +)
Mode Volume Power Off
RF 0 DC On
* PD22B
Model Name PM970 PM690 PM680 PM670 PM470
Tool
option 1
42 HD 33062
50 HD 33064
50 FHD 32808 32904 32920 32936
60 FHD 32810 32906 32922 32938
Tool
option 2
42 HD 66
50 HD 66
50 FHD 65 65 65 65
60 FHD 65 65 65 65
Tool option 3 973 973 973 973 845
Tool option 4 29166 29166 29166 29166 29166
Tool option 5 47703 47703 47703 47701 14933
Tool option 6 1561 1561 1561 1561 1561
Tool option 7 8239 9263 8239 8239 8239
In case of France, Tool Option 5 is 47959/47959/47959/47957/15189.

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Only for training and service purposes
3.4. EDID (The Extended Display Identification Data)
■ RGB [C/S: 58] : For HD Models
EDID Block 0, Bytes 0-127 [00H-7FH]
Block Type: EDID 1.3
■ HDMI [C/S: 3F A6] : For HD Models
Block Type: EDID 1.3
EDID Block 1, Bytes 128-255 [80H-FFH]
Block Type: CEA EDID Timing Extension Version 3
* CheckSum & Physical Address Table.
- Each HDMI Input has their own physical address(on
Address:9E). So, each HDMI Input has different C/S
value.
■ HDMI INPUT Physical Address Table
■ HDMI INPUT C/S Table.
- HD
4. SET assembly adjustment method
* Caution: Each PCB assembly must be checked by check
JIG set. (Because power PCB Assembly damages
to PDP Module, especially be careful)
4.1. POWER PCB Assembly Voltage adjustment
(Va, Vs voltage adjustment)
Test equipment : D.M.M 1EA
Connection Diagram for Measuring : refer to g.4
Adjustment method
4.1.1. Va adjustment
(1) Connect + terminal of D. M.M. to Va pin of P811, connect
-terminal to GND pin of P811.
(2) After turning VR502,voltage of D.M.M adjustment as same
as Va voltage which on label of panel right/top (deviation;
±0.5V)
4.1.2. Vs adjustment
(1) Connect + terminal of D. M..M. to Vs pin of P811, connect
-terminal to GND pin of P811.
(2) After turning VR901, voltage of D.M.M adjustment as
same as Vs voltage which on label of panel right/top (
deviation ; ±0.5V)
4.2. Adjustment of White Balance
- Required Equipment
● Remote controller for adjustment
● Color Analyzer ( CS-1000, CA-210 or same product
: CH 10 (PDP)
* Please adjust CA-210 by CS-1000 before measuring
● Auto W/B adjustment instrument(only for Auto
adjustment)
● 9 Pin D-Sub Jack(RS232C) is connected to the AUTO
W/B EQUIPMENT
Before Adjust of White Balance, Please press
POWER ONLY key
- Adjust Process will start by execute RS232C Command.
● Color temperature standards according to CSM and Module
● CS-1000/CA-100+/CA-210(CH 10) White balance adjust-
ment coordinates and color temperature.
G
Address HDMI1 HDMI2 HDMI3 HDMI4
9E 10 20 30 40
HDMI1 HDMI2 HDMI3 HDMI4
CheckSum 3FA6 3F96 3F86 3F76
CSM PLASMA
Cool 11000K
Medium 9300K
Warm 6500K
CSM Color Coordination Temp ± Color
Coordination
x y
COOL 0.276 0.283 11000K 0.002
MEDIUM 0.285 0.293 9300K 0.002
WARM 0.313 0.329 6500K 0.002

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Only for training and service purposes
* Manual W/B process (using adjusts Remote control)
- Please Adjust in AV 1 MODE, Turn off Energy Saving Mode.
1) Enter ‘PICTURE RESET’ on Picture Mode, and then turn
off Fresh Contrast and Fresh colour in Advanced Control
2) After enter Service Mode by pushing “ADJ” key,
3) Enter White Pattern off of service mode, and change off
-> on.
4) Enter “W/B ADJUST” by pushing “►” key at “3. W/B
ADJUST”.
* Gain Max Value is 192. So, Never make any Gain Value
over 192 and please x one Value on 192, between R, G
and B.
* Auto-control interface and directions
(1) Adjust in the place where the inux of light like oodlight
around is blocked. (Illumination is less than 10ux).
(2) Measure and adjust after sticking the Color Analyzer (CA-
100+, CA210) to the side of the module.
(3) Aging time
- After aging start, keep the Power on (no suspension of
power supply) and heat-run over 5 minutes
* Auto adjustment Map (RS232C)
4.3. Serial number download & Model name D/L.
(1) Press "Power on" button of a service R/C.(Baud rate :
115200 bps)
(2) Connect RS232-C Signal Cable and start ‘Option Check
Program Ver3.8’
(3) Scan serial Number and press ‘F5’ button.
(4) Check ‘OK’ on program 1) program.
(5) Press ‘In start’ button on SVC R/C, check Serial Number
and Model Name.
4.4. Check Tool Option and write Country
Group & Area Code(Option) D/L
- Refer to Table 3.4 insert tool option.
No Index CMD1 CMD2 Set ID Data
1 Start w b 0 00
2 Gain Start w b 0 10
3 Gain End w b 0 1F
4 Offset Start w b 0 20
5 Offset End w b 0 2F
6 End w b 0 FF
7 Medium R j a 0 00~FF
8 Medium G j b 0 00~FF
9 Medium B j c 0 00~FF
10 Warm R j d 0 00~FF
11 Warm G j e 0 00~FF
12 Warm B j f 0 00~FF
13 Cool R j g 0 00~FF
14 Cool G j h 0 00~FF
15 Cool B j i 0 00~FF
16 Cool R,G,B j j 0 00~FF
17 Medium j k 0 00~FF
18 Warm j l 0 00~FF
Min Typ Max
R-GAIN 0 192 192
G-GAIN 0 192 192
B-GAIN 0 192 192
Country Group Market Area Option
AJ Myanmar
Etc.
257
Australia, New Zealand
Singapore, Malaysia
263
Indonesia 262
Vietnam 261
Thailand 16647
Sri Lanka 17671
India 18183
JA Irap, Lybia, Yemen,
Syria, Sudan, West Afria
Ect.
257
South Africa ,Alegeria,
Tunisia, Kuwait, Oman,
Kenya, Uganda
Palestine(SBITANY)
259
Qatar
Nigeria
260
U.A.E
Saudi Arabia
Barhrain
261
Egypt, Iran, Jordan
Lebanon
263
Pakistan 16642
IL Israel(H.Y.E) 259
Chassis Name PD22B
Sufx EU RU, DR, DK PI
Area Option 387 386 130
Nordic UI 0~1 1 0 0
Use HW Option 0~1 1 1 1
T2 0~1 0 0 0
C2 0~1 0 0 0
Satellite 0~1 0 0 0
MHP 0~1 0 0 0
HBBTV 0~1 2 2 2
Isolator 0~1 1 1 0

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Only for training and service purposes
4.5. Checking the EYE-Q Operation.
(1) Press the EYE Key on the adjustment remote controller.
(2) Check the Sensor DATA ( It must be under 10) and keep
the data longer than 1.5s
(3) Check ‘OK’
(Sensor DATA 0 ~ 4095, Power Saving Mode 0 ~ 12)
* IF you press IN-STAP Button, change Green Eye-check
OSD.
4.6. PING TEST
* In this case Network setting is on Manual Setting.
Connect : SET->LAN Port == PC->LAN Port
4.6.1. Equipment Setting
(1) Play the LAN Port Test PROGRAM.
(2) Input IP set up for an inspection to Test
* IP Number : 12.12.2.2
4.6.2. LAN PORT inspection (PING TEST)
* In this case Network setting is on Manual Setting.
(1) Play the LAN Port Test Program.
(2) connect each other LAN Port Jack.
(3) Play Test (F9) button and confirm OK Message.
(4) remove LAN CABLE
4.7. Magic Motion Remote Controller test
(1) Equipment: RF R/C for test,
(2) You must confirm the battery power of RF-R/C before test
(Recommend that change the battery per every lot)
(3) Sequence (test)
1) if you select the ‘start key(Wheel Key)’ on the controller,
you can pairing with the TV SET.
2) You can check the cursor on the TV Screen, when select
the ‘Wheel Key’ on the controller
3) You must remove the pairing with the TV Set by select
‘Mute Key’ on the controller.
4.8. 3D function test
- Required Equipment
● Pattern Generator :
MSHG-600, MSPG-6100 [SUPPORT HDMI1.4])
MODE : HDMI mode NO. 872
Pattern No.83
(1) Please input 3D test pattern like below (HDMI mode NO.
872 , pattern No.83)
(2) When 3D OSD appear automatically, then press OK button
on ADJ Remote Controller.
(3) Check the picture. The picture must be same as below.
(Don’t have to wear 3D glasses.)
Green Eye-Check(Factory Mode)
Sensor Data 9
Power saving mode 1
OK

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Only for training and service purposes
5. Set Information (Serial No & Model name)
5.1. check the serial number & Model Name
(1) Push the menu button and press red button on R/C to
enter ‘Customer Support’menu.
(2) Move to ‘signal test’ menu. And check Serial No & Model
Name Select the STATION -> Diagnostics -> To set
6. SW Download Guide.
* Before put a *.epk to USB Stick make ‘LG_DTV’ folder in
USB. Then, put *.epk file to ‘LG_DTV’ folder and Turn on TV
(1) Put the USB Stick to the USB socket
(2) Automatically detecting update file in USB Stick
* If your downloaded program version in USB Stick is Low,
it didn’t work.
But your downloaded version is High, USB data is
automatically detecting.
(3) Show the message “Copying files from memory”
(4) Updating is staring.
(5) Updating Completed, The TV will restart automatically.
After turn on TV, Please press ‘IN-STOP’ button on ADJ
Remote-control.
* IF you don’t have ADJ R/C, enter ‘Factory Reset’ in
OPTION MENU.
(6) When TV turns on, check the Updated version on Product/
Service Info. MENU.
* After downloading, have to adjust TOOL OPTION again.

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Only for training and service purposes
BLOCK DIAGRAM

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Only for training and service purposes
120
501
LV1
A10 A9 A12
520 601
201
204
203
304
400
900
910 590
240
202
580
205
200
206
207
302
303
310
540
300
305
301
560
A2
EXPLODED VIEW
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 X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
IMPORTANT SAFETY NOTICE

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
FE_TS_D[4]
FE_TS_D[0]
FE_TS_D[3]
FE_TS_D[7]
FE_TS_D[1]
FE_TS_D[2]
FE_TS_D[5]
FE_TS_D[6]
EMMC_D[0]
EMMC_D[1]
EMMC_D[2]
EMMC_D[3]
EMMC_D[4]
EMMC_D[5]
EMMC_D[6]
EMMC_D[7]
PCM_A[0]
PCM_A[1]
PCM_A[2]
PCM_A[3]
PCM_A[4]
PCM_A[5]
PCM_A[6]
PCM_A[7]
PCM_A[8]
PCM_A[9]
PCM_A[10]
PCM_A[11]
PCM_A[12]
PCM_A[13]
PCM_A[14]
PCM_D[0]
PCM_D[4]
PCM_D[2]
PCM_D[7]
PCM_D[3]
PCM_D[6]
PCM_D[5]
PCM_D[1]
CI_TS_D[3]
CI_TS_D[1]
CI_TS_D[4]
CI_TS_D[7]
CI_TS_D[0]
CI_TS_D[2]
CI_TS_D[5]
CI_TS_D[6]
FE_TS_D_OUT[4]
FE_TS_D_OUT[7]
FE_TS_D_OUT[5]
FE_TS_D_OUT[2]
FE_TS_D_OUT[1]
FE_TS_D_OUT[6]
FE_TS_D_OUT[0]
FE_TS_D_OUT[3]
NAND_D[7]
NAND_D[6]
NAND_D[5]
NAND_D[4]
NAND_D[3]
NAND_D[2]
+3.3V_MULTI
I2C_SCL2
I2C_SCL3
I2C_SCL5
I2C_SCL1
I2C_SDA2
I2C_SDA1
I2C_SDA3
I2C_SDA5
RS232_TXD
RS232_RXD
M_REMOTE_TX
M_REMOTE_RX
R100
4.7K
R107 22
+3.3V_MULTI
I2C_SCL5
I2C_SDA5
C108
0.1uF
16V
R106 22
+3.3V_MULTI
+3.3V_MULTI
EMMC_RST
EMMC_CMD
EMMC_CLK
EMMC_D[0-7]
C104
0.1uF
16V
C103
10uF
6.3V
/PCM_IRQA
/PCM_OE
/PCM_CE
/PCM_IORD
/PCM_WE
PCM_RST
/PCM_REG
/PCM_WAIT
/PCM_IOWR
/CI_CD2
/NAND_WE
NAND_CLE
NAND_ALE
EMMC_CLK
CI_TS_CLK
CI_TS_SYNC
CI_TS_VAL
I2C_SDA5
I2C_SCL5
FE_TS_CLK
R155 10K R156 10K
/CI_CD1
SC/COMP2_DET
COMP1_DET
DSUB_DET
TU_RST
USB_OCD1
COMP1_AV1_DET
M_REMOTE_RST
USB_CTL1
USB_OCD2
USB_CTL2
I2C_SCL4
I2C_SDA4
EMMC_D[3]
EMMC_D[4]
EMMC_D[7]
EMMC_D[5]
EMMC_D[6]
EMMC_D[5]
EMMC_D[6]
R126 1K
MODEL_OPT_2
R165 1K
S
R128 1K
OPT
R132 1K
MODEL_OPT_4
MODEL_OPT_5
R164 1K
NO_T2
R153 1K
MODEL_OPT_0
R163 1K
T2
+3.3V_MULTI
R129 1K
FHD
R127 1K
R158 1K
OPT
R161 1K
OPT
MODEL_OPT_6
MODEL_OPT_1
MODEL_OPT_7
R130 1K
HD
MODEL_OPT_3
R131 1K
OPT
R125 1K
OPT
R162 1K
R159 1K
R160 1K
OPT
R166 1K NO_S
R172 10K R173 10K R174 10K R175 10K R176 10K R177 10K R178 10K R179 10K
MODEL_OPT_4
IC102
SDIN5C2-4G
OPT
DAT0
A3
DAT1
A4
DAT2
A5
DAT3
B2
DAT4
B3
DAT5
B4
DAT6
B5
DAT7
B6
CLK
M6
CMD
M5
NC_3
A6
NC_4
A7
NC_23
C5
NC_42
E5
NC_43
E8
NC_44
E9
NC_45
E10
NC_52
F10
NC_58
G3
NC_59
G10
NC_66
H5
NC_73
J5
NC_80
K6
NC_81
K7
NC_82
K10
NC_116
P7
NC_119
P10
RESET
K5
VCCQ_1
C6
VCCQ_2
M4
VCCQ_3
N4
VCCQ_4
P3
VCCQ_5
P5
VCC_1
E6
VCC_2
F5
VCC_3
J10
VCC_4
K9
VDDI
C2
VSS_1
E7
VSS_2
G5
VSS_3
H10
VSS_4
K8
VSSQ_1
C4
VSSQ_2
N2
VSSQ_3
N5
VSSQ_4
P4
VSSQ_5
P6
NC_1
A1
NC_2
A2
NC_5
A8
NC_6
A9
NC_7
A10
NC_8
A11
NC_9
A12
NC_10
A13
NC_11
A14
NC_12
B1
NC_13
B7
NC_14
B8
NC_15
B9
NC_16
B10
NC_17
B11
NC_18
B12
NC_19
B13
NC_20
B14
NC_21
C1
NC_22
C3
NC_24
C7
NC_25 C8
NC_26 C9
NC_27 C10
NC_28 C11
NC_29 C12
NC_30 C13
NC_31 C14
NC_32 D1
NC_33 D2
NC_34 D3
NC_35 D4
NC_36 D12
NC_37 D13
NC_38 D14
NC_39 E1
NC_40 E2
NC_41 E3
NC_46 E12
NC_47 E13
NC_48 E14
NC_49 F1
NC_50 F2
NC_51 F3
NC_53 F12
NC_54 F13
NC_55 F14
NC_56 G1
NC_57 G2
NC_60 G12
NC_61 G13
NC_62 G14
NC_63 H1
NC_64 H2
NC_65 H3
NC_67 H12
NC_68 H13
NC_69 H14
NC_70 J1
NC_71 J2
NC_72 J3
NC_74 J12
NC_75 J13
NC_76 J14
NC_77 K1
NC_78 K2
NC_79 K3
NC_83 K12
NC_84 K13
NC_85 K14
NC_86 L1
NC_87 L2
NC_88 L3
NC_89 L12
NC_90 L13
NC_91 L14
NC_92 M1
NC_93 M2
NC_94 M3
NC_95 M7
NC_96 M8
NC_97 M9
NC_98 M10
NC_99 M11
NC_100 M12
NC_101 M13
NC_102 M14
NC_103 N1
NC_104 N3
NC_105 N6
NC_106 N7
NC_107 N8
NC_108 N9
NC_109 N10
NC_110 N11
NC_111 N12
NC_112 N13
NC_113 N14
NC_114 P1
NC_115 P2
NC_117 P8
NC_118 P9
NC_120 P11
NC_121 P12
NC_122 P13
NC_123 P14
DUMMY_1
DU1
DUMMY_2
DU2
DUMMY_3
DU3
DUMMY_4
DU4
DUMMY_5
DU5
DUMMY_6
DU6
DUMMY_7
DU7
DUMMY_8
DU8
DUMMY_9 DU9
DUMMY_10 DU10
DUMMY_11 DU11
DUMMY_12 DU12
DUMMY_13 DU13
DUMMY_14 DU14
DUMMY_15 DU15
DUMMY_16 DU16
EMMC_RST_BALL
EMMC_CMD
MT5369_XTAL_IN
MT5369_XTAL_OUT
DVDD3V3_STB
DVDD3V3
PCM_A[0-14]
PCM_D[0-7]
CI_TS_D[0-7]
FE_TS_D_OUT[0-7]
FE_TS_CLK_OUT
FE_TS_VAL_OUT
FE_TS_SYNC_OUT
MODEL_OPT_7
MODEL_OPT_1
MODEL_OPT_5
MODEL_OPT_0
MODEL_OPT_6
MODEL_OPT_3
SC_ID
R118 10K
R120 10K
R119 10K
DTV_ATV_SELECT
TP102
R137
4.7K
OPT
R136
4.7K
OPT
+3.3V_MULTI
SOC_RESET
LED_PWM1
LED_PWM0
OPCTRL3
R115
1K
OPCTRL3
R114
1K
OPT
R105
1K
R104
1K
OPT
R112
1K
LED_PWM0
LED_PWM1
R113
1K
OPT
+3.3V_MULTI
I2C_SDA1
I2C_SCL1
NAND_D[3]
NAND_D[4]
R101 22
/NAND_WE
EMMC_D[5]
NAND_D[2]
NAND_D[7]
EMMC_D[2]
NAND_D[6] EMMC_D[6]
EMMC_D[0]
EMMC_D[7]
NAND_D[5]
EMMC_CMD
EMMC_D[3]
EMMC_D[4]
NAND_ALE
EMMC_D[1]NAND_CLE TP103
FE_TS_VAL
FE_TS_SYNC
FE_TS_D[0-7]
TP100
TP101
3D_SYNC_RF
MODEL_OPT_1AMP_RST R116 0
AR100
22
1/16W
AR101
22
1/16W
C101
0.1uF
R148 22
R147 4.7K
+3.3V_MULTI
I2C_SCL1
I2C_SDA1
R149 22
C112
0.1uF
16V
MODEL_OPT_9
MODEL_OPT_10
MODEL_OPT_8
R150 1K
OPT
R151 1K
R167 1K
OPT
R168 1K
R169
10K
I2C_SCL3
I2C_SDA3
M_REMOTE_ISP
C109
4.7uF
10V 85C
IC103
H26M21001ECR
HYNIX_2GBDAT0
A3
DAT1
A4
DAT2
A5
DAT3
B2
DAT4
B3
DAT5
B4
DAT6
B5
DAT7
B6
CLK
M6
CMD
M5
NC_3
A6
NC_4
A7
NC_23
C5
NC_42
E5
NC_43
E8
NC_44
E9
NC_45
E10
NC_52
F10
NC_58
G3
NC_59
G10
NC_66
H5
NC_73
J5
NC_80
K6
NC_81
K7
NC_82
K10
NC_116
P7
NC_119
P10
RESET
K5
VCCQ_1
C6
VCCQ_2
M4
VCCQ_3
N4
VCCQ_4
P3
VCCQ_5
P5
VCC_1
E6
VCC_2
F5
VCC_3
J10
VCC_4
K9
VDDI
C2
VSS_1
E7
VSS_2
G5
VSS_3
H10
VSS_4
K8
VSSQ_1
C4
VSSQ_2
N2
VSSQ_3
N5
VSSQ_4
P4
VSSQ_5
P6
NC_1
A1
NC_2
A2
NC_5
A8
NC_6
A9
NC_7
A10
NC_8
A11
NC_9
A12
NC_10
A13
NC_11
A14
NC_12
B1
NC_13
B7
NC_14
B8
NC_15
B9
NC_16
B10
NC_17
B11
NC_18
B12
NC_19
B13
NC_20
B14
NC_21
C1
NC_22
C3
NC_24
C7
NC_25 C8
NC_26 C9
NC_27 C10
NC_28 C11
NC_29 C12
NC_30 C13
NC_31 C14
NC_32 D1
NC_33 D2
NC_34 D3
NC_35 D4
NC_36 D12
NC_37 D13
NC_38 D14
NC_39 E1
NC_40 E2
NC_41 E3
NC_46 E12
NC_47 E13
NC_48 E14
NC_49 F1
NC_50 F2
NC_51 F3
NC_53 F12
NC_54 F13
NC_55 F14
NC_56 G1
NC_57 G2
NC_60 G12
NC_61 G13
NC_62 G14
NC_63 H1
NC_64 H2
NC_65 H3
NC_67 H12
NC_68 H13
NC_69 H14
NC_70 J1
NC_71 J2
NC_72 J3
NC_74 J12
NC_75 J13
NC_76 J14
NC_77 K1
NC_78 K2
NC_79 K3
NC_83 K12
NC_84 K13
NC_85 K14
NC_86 L1
NC_87 L2
NC_88 L3
NC_89 L12
NC_90 L13
NC_91 L14
NC_92 M1
NC_93 M2
NC_94 M3
NC_95 M7
NC_96 M8
NC_97 M9
NC_98 M10
NC_99 M11
NC_100 M12
NC_101 M13
NC_102 M14
NC_103 N1
NC_104 N3
NC_105 N6
NC_106 N7
NC_107 N8
NC_108 N9
NC_109 N10
NC_110 N11
NC_111 N12
NC_112 N13
NC_113 N14
NC_114 P1
NC_115 P2
NC_117 P8
NC_118 P9
NC_120 P11
NC_121 P12
NC_122 P13
NC_123 P14
3D_SYNC_RF R170 0MODEL_OPT_5
R171 0
OPT
TP104
I2C_SCL6
I2C_SDA6
MODEL_OPT_7
R180 0
OPT
I2C_SCL2
I2C_SDA2
R140 2.7K
R102 2.7K
R139 2.7K
R121 2.7K
R143 2.7K
R145 2.7K
R142 2.7K
R141 2.7K
R144 2.7K
R146 2.7K
I2C_SCL6
I2C_SDA6
R181 2.7K
R117 2.7K
SW100
JTP-1127WEM
1 2
43
S2_RESET MODEL_OPT_4
R124 0
R135 10K
NO_EU
R182 10K RF_SW_CTL
R157
22
R133
22
EMMC_RST_BALL
R183 0
MT5369_XTAL_IN
X100
27MHz
1MT5369_XTAL_OUT
NAND_D[2-7]
R134 4.7K
C105 1uF 10V
/NAND_RE
/NAND_CE
/NAND_RB
/NAND_RB
/NAND_RE
/NAND_CE
+3.3V_MULTI
R108 4.7K
R110 4.7K
R109 4.7K
IC105
R1EX24256BSAS0A
NVRAM_Renesas
3
A2
2
A1
4
VSS
1
A0
5SDA
6SCL
7WP
8VCC
IC105-*1
AT24C256C-SSHL-T
NVRAM_ATMEL
3
A2
2
A1
4
GND
1
A0
5SDA
6SCL
7WP
8VCC
IC100
LGE2112
JTCK
AP14
JTDI
AM14
JTDO
AR14
JTMS
AR15
JTRST
AN14
OSDA0
AP12
OSCL0
AN12
OSDA1
AP15
OSCL1
AN15
XTALI
AT34
XTALO
AU34
AVDD33_XTAL_STB
AK27
AVSS33_XTAL_STB
AH26
AVDD33_VGA_STB
AK18
AVSS33_VGA_STB
AK17
AVDD33_PLLGP
AK23
AVSS33_PLLGP
AM27
AVDD10_LDO
AJ20
GPIO0
H32
GPIO1
F37
GPIO2
F36
GPIO3
G37
GPIO4
G36
GPIO5
G35
GPIO6
G34
GPIO7
H34
GPIO8
L34
GPIO9
L32
GPIO10
K33
GPIO11
K32
GPIO12
H33
GPIO13
L35
GPIO14
K36
GPIO15
J32
GPIO16
J34
GPIO17
K34
GPIO18
K35
GPIO19
K37
GPIO20
J36
GPIO21
J37
GPIO22
J35
GPIO23
J33
GPIO24
G33
GPIO25
H35
GPIO26
H31
GPIO27
F34
GPIO28
E36
GPIO29
N33
GPIO30
P32
GPIO31
M35
GPIO32
M37
GPIO33
M33
GPIO34
F35
GPIO35
E35
GPIO36
E37
GPIO37
N32
GPIO38
M34
GPIO39
M36
GPIO40
M32
GPIO41
L33
GPIO42
E33
GPIO43
E32
GPIO44
F32
GPIO45
A29
GPIO46
D31
GPIO47
C31
GPIO48
E30
GPIO49
E31
GPIO50
F31
GPIO51
E29
GPIO52
AP9
GPIO53
AT9
GPIO54
AR9
GPIO55
AU9
ADIN0_SRV
AN23
ADIN1_SRV
AN24
ADIN2_SRV
AP23
ADIN3_SRV
AR23
ADIN4_SRV
AU23
ADIN5_SRV
AT23
ADIN6_SRV
AM24
ADIN7_SRV
AM23
U0TX AR18
U0RX AP18
U1RX AU16
U1TX AT16
POWE A35
POOE C33
POCE1 B34
POCE0 D33
PDD7 D29
PDD6 C30
PDD5 D30
PDD4 B31
PDD3 A31
PDD2 B32
PDD1 A32
PDD0 C32
PARB D32
PACLE A34
PAALE C34
EMMC_CLK C29
OPWRSB AM20
ORESET AM22
OIRI AU21
FSRC_WR D27
STB_SCL AT21
STB_SDA AR21
DEMOD_RST T34
DEMOD_TSCLK T32
DEMOD_TSDATA0 T36
DEMOD_TSDATA1 U36
DEMOD_TSDATA2 T33
DEMOD_TSDATA3 T30
DEMOD_TSDATA4 V33
DEMOD_TSDATA5 V32
DEMOD_TSDATA6 V31
DEMOD_TSDATA7 V30
DEMOD_TSSYNC T35
DEMOD_TSVAL T31
CI_INT N36
CI_TSCLK T37
CI_TSDATA0 R35
CI_TSSYNC R37
CI_TSVAL R36
PVR_TSCLK R34
PVR_TSVAL R32
PVR_TSSYNC R33
PVR_TSDATA0 P33
PVR_TSDATA1 P34
SPI_CLK1 N37
SPI_CLK P35
SPI_DATA N34
SPI_CLE N35
OPWM2 AU12
OPWM1 AT12
OPWM0 AR12
SD_D0 A37
SD_D1 C35
SD_D2 A36
SD_D3 B35
SD_CMD B36
SD_CLK B37
LDM_CS AT11
LDM_CLK AU11
LDM_VSYNC AR10
LDM_DO AM9
LDM_DI AP10
LED_PWM1 AN22
LED_PWM0 AP21
OPCTRL11 AU20
OPCTRL10 AT20
OPCTRL9 AN18
OPCTRL8 AP20
OPCTRL7 AM18
OPCTRL6 AN19
OPCTRL5 AP19
OPCTRL4 AR19
OPCTRL3 AN21
OPCTRL2 AM19
OPCTRL1 AN20
OPCTRL0 AR20
IC103-*1
KLM2G1HE3F-B001
SS_2GB
DAT0
A3
DAT1
A4
DAT2
A5
DAT3
B2
DAT4
B3
DAT5
B4
DAT6
B5
DAT7
B6
CLK
M6
CMD
M5
NC_3
A6
NC_4
A7
NC_23
C5
NC_42
E5
NC_43
E8
NC_44
E9
NC_45
E10
NC_52
F10
NC_58
G3
NC_59
G10
NC_66
H5
NC_73
J5
NC_80
K6
NC_81
K7
NC_82
K10
NC_116
P7
NC_119
P10
RSTN
K5
VDD_1
C6
VDD_2
M4
VDD_3
N4
VDD_4
P3
VDD_5
P5
VDDF_1
E6
VDDF_2
F5
VDDF_3
J10
VDDF_4
K9
VDDI
C2
VSS_1
C4
VSS_2
E7
VSS_3
G5
VSS_4
H10
VSS_5
K8
VSS_6
N2
VSS_7
N5
VSS_8
P4
VSS_9
P6
NC_1
A1
NC_2
A2
NC_5
A8
NC_6
A9
NC_7
A10
NC_8
A11
NC_9
A12
NC_10
A13
NC_11
A14
NC_12
B1
NC_13
B7
NC_14
B8
NC_15
B9
NC_16
B10
NC_17
B11
NC_18
B12
NC_19
B13
NC_20
B14
NC_21
C1
NC_22
C3
NC_24
C7
NC_25 C8
NC_26 C9
NC_27 C10
NC_28 C11
NC_29 C12
NC_30 C13
NC_31 C14
NC_32 D1
NC_33 D2
NC_34 D3
NC_35 D4
NC_36 D12
NC_37 D13
NC_38 D14
NC_39 E1
NC_40 E2
NC_41 E3
NC_46 E12
NC_47 E13
NC_48 E14
NC_49 F1
NC_50 F2
NC_51 F3
NC_53 F12
NC_54 F13
NC_55 F14
NC_56 G1
NC_57 G2
NC_60 G12
NC_61 G13
NC_62 G14
NC_63 H1
NC_64 H2
NC_65 H3
NC_67 H12
NC_68 H13
NC_69 H14
NC_70 J1
NC_71 J2
NC_72 J3
NC_74 J12
NC_75 J13
NC_76 J14
NC_77 K1
NC_78 K2
NC_79 K3
NC_83 K12
NC_84 K13
NC_85 K14
NC_86 L1
NC_87 L2
NC_88 L3
NC_89 L12
NC_90 L13
NC_91 L14
NC_92 M1
NC_93 M2
NC_94 M3
NC_95 M7
NC_96 M8
NC_97 M9
NC_98 M10
NC_99 M11
NC_100 M12
NC_101 M13
NC_102 M14
NC_103 N1
NC_104 N3
NC_105 N6
NC_106 N7
NC_107 N8
NC_108 N9
NC_109 N10
NC_110 N11
NC_111 N12
NC_112 N13
NC_113 N14
NC_114 P1
NC_115 P2
NC_117 P8
NC_118 P9
NC_120 P11
NC_121 P12
NC_122 P13
NC_123 P14
C110
22pF
50V
C111
22pF
50V
R103
4.7K
OPT
R111
4.7K
OPT
IC104
M24C16-R
HDCP_ST
3
NC_3
2
NC_2
4
VSS
1
NC_1
5SDA
6SCL
7WC
8VCC
IC104-*1
24LC16B
HDCP_MICRO
3
A2
2
A1
4
VSS
1
A0
5SDA
6SCL
7WP
8VCC
R123 22
OPT
R122 22
OPT I2C_SCL5
I2C_SDA5
I2C
* I2C MAP
GPIO
NVRAM
NON_OPTIC
Not Support
NO_3D_Depth_IC
HIGH
MODEL_OPT_0
Model Option
0
1
MODEL_OPT_7
1
external
URSA5
DDR_768MB
MODEL_OPT_3
CP BOX
0
1
MODEL_OPT_6
MODEL_OPT_8
T2 Tuner
NO_FRC
DDR_Default
3D_Depth_IC
LG FRC2
Support
Disable
FHD
1
MODEL_OPT_4 3D_DEPTH
MODEL OPTION 6 is just for CP Box
It should not be appiled at MP
MODEL_OPT_2
S Tuner
OPTIC
SoC
internal
FRC
LOW
Enable
MODEL_OPT_1
0
HD
0
DDRMODEL_OPT_5
JTAG
JTAG
JTAG
JTAG
JTAG
STRAPPING LED_PWM0 LED_PWM1 OPCTRL3
ICE mode + 27M + Serial boot 0 0 0
ICE mode + 27M + ROM to Nand boot 0 0 1
ICE mode + 27M + Rom to eMMC boot 0 1 0
from eMMC pins (share pins w/s NAND)
ICE mode + 27M + ROM to eMMC boot 0 1 1
from SDIO pins
STRAPPINGG
HDCP EEPROM
MODEL_OPT_9
MODEL_OPT_10
Support Not Support
EPI
TUNER_MOPLL(T/C,ATV),T2 Demod
MICOM
AMP
I2C_6 : TUNER_MOPLL(T/C,ATV),
T2/Demod
I2C_3 : MICOM
I2C_2 : Module
I2C_4 : S/Demod , LNB
I2C_1 : AMP ,HDCP KEY
Module
Place the P901
Place the P901
Module
I2C_5 : NVRAM
NVRAM, HDCP KEY
5V Tolerance
Crystal Matching Test result : 27pF -> 20pF -> 22pF
C2 Tuner Support Not Support
Support Not Support
Copyright © 2012 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
DDC_SDA_1
HPD1
DDC_SCL_1
SC_LOUT
SC_ROUT
I2C_SDA2
DISP_EN
R249
4.7K
ROM_DW_DA
ROM_DW_CK
R243
27K
I2C_SCL2
+3.3V_MULTI
R242100
+3.3V_MULTI
R248
4.7K
P200
TF05-51S
HD 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
RXD0-
RXD2-
RXD3+
RXD0+
RXD2+
RXD1+
RXD4-
RXDCK-
RXDCK+
RXD3-
RXD4+
RXD1-
RXC3-
RXC2-
RXCCK+
RXC1+
RXC4-
RXC3+
RXCCK-
RXC4+
RXC1-
RXC2+
RXC0+
RXC0-
RXBCK-
RXB3-
RXB4+
RXB1+
RXB4-
RXB0-
RXB1-
RXB0+
RXB2+
RXB2-
RXBCK+
RXB3+
RXACK-
RXA3-
RXA4+
RXA1+
RXA4-
RXA0-
RXA1-
RXA0+
RXA2+
RXA2-
RXACK+
RXA3+
RXA0+
RXB0+
RXA3+
RXB4+
RXA1-
RXA1+
RXB2+
RXA2+
RXB3-
RXACK-
RXBCK+
RXA4+
RXB0-
RXB1+
RXA4-
RXACK+
RXB3+
RXB2-
RXA0-
RXB4-
RXB1-
RXA3-
RXBCK-
RXA2-
DDC_SCL_4
DDC_SDA_4
HPD4
DDC_SCL_3
HPD3
DDC_SDA_3
CK-_HDMI2
CK+_HDMI2
D0-_HDMI2
D1-_HDMI2
D0+_HDMI2
D2+_HDMI2
D1+_HDMI2
D2-_HDMI2
DDC_SCL_2
DDC_SDA_2
HPD2
COMP1_Y/AV1_CVBS
COMP1_Pr
SC_FB
SC_G/COMP2_Pb
DSUB_G
DSUB_R
SC_B/COMP2_Y/AV2_CVBS
SC_R/COMP2_Pr
COMP1_Pb
DSUB_B
TU_CVBS
COMP1_Y/AV1_CVBS
SC_CVBS_IN
SC_CVBS_OUT
SC_B/COMP2_Y/AV2_CVBS
I2C_SDA4
I2C_SCL4
R250 0
OPT
TP200
R2041K
R2001K
R2011K
R2031K
5V_HDMI_2
5V_HDMI_3
5V_HDMI_4
5V_HDMI_1
+1.2V_MTK_CORE
DVDD3V3
USB_DM2
USB_DP2
USB_DM1
USB_DP1
WIFI_DM3
WIFI_DP3
DVDD3V3
+1.2V_MTK_CORE DVDD3V3
D1+_HDMI3
D2-_HDMI3
CK+_HDMI3
D2+_HDMI3
D0+_HDMI3
CK-_HDMI3
D1-_HDMI3
D0-_HDMI3
CK+_HDMI4
D0+_HDMI4
D0-_HDMI4
D2+_HDMI4
CK-_HDMI4
D1-_HDMI4
D1+_HDMI4
D2-_HDMI4
CK+_HDMI1
D0+_HDMI1
D0-_HDMI1
D2+_HDMI1
CK-_HDMI1
D1-_HDMI1
D1+_HDMI1
D2-_HDMI1
EPHY_RDP
EPHY_TDP
EPHY_RDN
EPHY_TDN
R20524K +1.2V_MTK_CORE
DVDD3V3
+1.2V_MTK_CORE
DVDD3V3
R235
24K
1%
COMP1/AV1_L_IN
PC_R_IN
PC_L_IN
SC/COMP2/AV2_L_IN
SC/COMP2/AV2_R_IN
COMP1/AV1_R_IN
DVDD3V3
C242
0.01uF
50V
DIF_N
TU_SIF
DIF_P
R221
2.2K
OPT
R220 0 C2410.01uF
R225
51
NO_T2_BR
R233
51
NO_T2_BR
R214
2.2K
OPT
DVDD3V3 +1.2V_MTK_CORE
DAC_3V3
C250
0.1uF
IF_AGC
AUD_MCLK
ARC
AUD_LRCK
AUD_SCK
SPDIF_OUT
AUD_LRCH
DSUB_VSYNC
DSUB_HSYNC
C2050.01uF
C2070.01uF
C2090.01uF
R210100
R208100
R212100
R238100C2460.01uF
C2101500pF
RGB_DDC_SDA
RGB_DDC_SCL
C2190.01uF
C2210.01uF
C2230.01uF
R222100
R226100
R224100
C2241500pF NO_EU
R239100C2470.01uF
C2480.01uF R240100
R217100
R215100
R219100C2160.01uF
C2120.01uF
C2140.01uF
DVDD3V3
+1.2V_MTK_CORE
R223
10K
NO_T2_BR
C232
0.047uF
25V
NO_T2_BR
TP202
TP201
DVDD3V3
R23715KEU
R23615KEU
TP203
TP204
TP205
TP206
R2060
EU
P201
104060-8017
FHD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
R232 100
EU
R229 100
R230 100
R231 100
NO_EU
C227 0.047uF
C226 0.047uF
C239 0.047uF EU
C238 0.047uF NO_EU
C225 1uF
C200
0.1uF
C201
0.1uF
C211
0.1uF
C245
0.1uF C254
0.1uF
C252
0.1uF
C253
0.1uF
C2571500pF
R207
22
R209
22
TP207
RXB4+
RXC1-
RXD2-
RXB0-
RXACK-
RXC0-
RXA1+
RXCCK-
RXA3-
RXD0-
RXD2+
RXBCK+
RXDCK+
RXA2-
RXC1+
RXA4-
RXD3+
RXD3-
RXB2-
RXACK+
RXC4+
RXC2+
RXC3+
RXA0+
RXB3+
RXA3+
RXA1-
RXBCK-
RXD1+
RXC3-
RXC2-
RXB0+
RXD4-
RXB1+
RXB3-
RXC0+
RXD0+
RXA0-
RXDCK-
RXB4-
RXD4+
RXCCK+
RXD1-
RXB1-
RXB2+
RXA4+
RXC4-
RXA2+
MODEL_OPT_10
MODEL_OPT_8
PCM_5V_CTL
EMMC_RST
MODEL_OPT_9
MODEL_OPT_2
R244 4.7K
C202
33pF
50V
C203
33pF
50V
C228 1uF
NO_T2_BR
C2291uF
NO_T2_BR
C243
1uF
10V
IC100
LGE2112
HDMI_CEC
AA32
HDMI_0_SCL
AG33
HDMI_1_SCL
AE33
HDMI_2_SCL
AC33
HDMI_3_SCL
AH32
HDMI_0_SDA
AF33
HDMI_1_SDA
AD33
HDMI_2_SDA
AB33
HDMI_3_SDA
AH33
HDMI_0_PWR5V
AG31
HDMI_1_PWR5V
AE31
HDMI_2_PWR5V
AC31
HDMI_3_PWR5V
AH31
HDMI_0_HPD
AG32
HDMI_1_HPD
AE32
HDMI_2_HPD
AC32
HDMI_3_HPD
AJ32
AVDD12_HDMI_0_RX
AA24
AVDD12_HDMI_1_RX
Y24
AVDD12_HDMI_2_RX
W24
AVDD12_HDMI_3_RX
AB24
AVDD33_HDMI_0_RX
AB29
AVDD33_HDMI_1_RX
AA29
AVDD33_HDMI_2_RX
Y29
AVDD33_HDMI_3_RX
AC29
AVSS33_HDMI_RX_1
AB30
AVSS33_HDMI_RX_2
AD30
AVSS33_HDMI_RX_3
AF31
AVSS33_HDMI_RX_4
AF32
USB_DP_P0
C36
USB_DM_P0
C37
USB_DP_P1
D36
USB_DM_P1
D37
USB_DP_P2
AT13
USB_DM_P2
AU13
USB_DP_P3
AT14
USB_DM_P3
AU14
AVDD33_USB_P0P1
D35
AVDD33_USB_P2P3
AP13
AVSS33_USB_P1
D34
AVSS33_USB_P2
AR13
PCIE11_TXP
W35
PCIE11_TXN
W34
PCIE11_RXN
Y34
PCIE11_RXP
Y35
AVDD12_PCIE11
U24
AVDD33_PCIE11
V24
AVSS12_PCIE11
W30
PCIE11_REFCKN
W36
PCIE11_REFCKP
W37
HDMI_0_RX_0 AG35
HDMI_0_RX_0B AG34
HDMI_0_RX_1 AG37
HDMI_0_RX_1B AG36
HDMI_0_RX_2 AF35
HDMI_0_RX_2B AF34
HDMI_0_RX_C AH35
HDMI_0_RX_CB AH34
HDMI_1_RX_0 AE37
HDMI_1_RX_0B AE36
HDMI_1_RX_1 AD35
HDMI_1_RX_1B AD34
HDMI_1_RX_2 AC35
HDMI_1_RX_2B AC34
HDMI_1_RX_C AE35
HDMI_1_RX_CB AE34
HDMI_2_RX_0 AB35
HDMI_2_RX_0B AB34
HDMI_2_RX_1 AA35
HDMI_2_RX_1B AA34
HDMI_2_RX_2 AA37
HDMI_2_RX_2B AA36
HDMI_2_RX_C AC37
HDMI_2_RX_CB AC36
HDMI_3_RX_0 AK35
HDMI_3_RX_0B AK34
HDMI_3_RX_1 AJ35
HDMI_3_RX_1B AJ34
HDMI_3_RX_2 AJ37
HDMI_3_RX_2B AJ36
HDMI_3_RX_C AJ33
HDMI_3_RX_CB AK33
TXVP_0 AT18
TXVN_0 AU18
RXVN_1 AU17
RXVP_1 AT17
PHYLED1 AN16
PHYLED0 AM16
REXT AD15
AVDD12_REC AD14
AVDD33_COM AD16
AVDD33_LD AD17
AVSS33_LD AL16
AVSS33_COM AL15
AVSS12_REC AL14
IC100
LGE2112
TCON0
F27
TCON1
E27
TCON2
F30
TCON3
F29
TCON4
B27
TCON5
A27
TCON6
B28
TCON7
A28
TCON8
C28
TCON9
D28
TCON10
E28
TCON11
F28
TCON12
B29
AVDD12_LVDS_1
AG6
AVDD12_LVDS_2
AJ6
AVDD12_VPLL
AF6
AVDD33_LVDSB
AE6
AVDD33_LVDSA
AH7
AVSS12_LVDS_2
AJ5
AVSS12_LVDS_1
AG5
AVSS12_VPLL
AF5
AVSS33_LVDSB
AE5
AVSS33_LVDSA
AH5
REXT_VPLL
AG7
AIN0_R_AADC
AU37
AIN0_L_AADC
AU35
AIN1_R_AADC
AT35
AIN1_L_AADC
AT37
AIN2_R_AADC
AU36
AIN2_L_AADC
AP34
AIN3_R_AADC
AT36
AIN3_L_AADC
AR37
AIN4_R_AADC
AR33
AIN4_L_AADC
AP32
AIN5_R_AADC
AR36
AIN5_L_AADC
AP37
AIN6_R_AADC
AR35
AIN6_L_AADC
AP36
AVDD33_AADC
AL31
AVSS33_AADC
AJ28
VMID_AADC
AJ27
MPXP
AN28
ADCINP_DEMOD
AU32
ADCINN_DEMOD
AT32
AVDD33_DEMOD
AD22
AVDD12_DEMOD
AL27
AVSS33_DEMOD
AM28
AVSS12_DEMOD
AJ26
IF_AGC
U35
RF_AGC
U34
LOUTN
AP31
LOUTP
AN30
OSCL2
V35
OSDA2
V34
SC0
AP28
SY0
AR29
CVBS3P
AT30
CVBS2P
AR30
CVBS1P
AR31
CVBS0P
AN29
CVBS_COM
AP30
AVDD33_CVBS_1
AK24
AVDD33_CVBS_2
AK25
AVSS33_CVBS_1
AL25
AVSS33_CVBS_2
AM26
AO3N AG3
AO3P AG4
AO4N AG1
AO4P AG2
AOCLKN AF3
AOCLKP AF4
AO2N AE3
AO2P AE4
AO1N AE1
AO1P AE2
AO0N AD1
AO0P AD2
AE4N AL3
AE4P AL4
AE3N AL1
AE3P AL2
AECLKN AK3
AECLKP AK4
AE2N AJ3
AE2P AJ4
AE1N AJ1
AE1P AJ2
AE0N AH3
AE0P AH4
BO4N AT2
BO4P AU2
BO3N AT1
BO3P AU1
BOCLKN AR1
BOCLKP AR2
BO2N AP1
BO2P AP2
BO1N AN1
BO1P AN2
BO0N AM3
BO0P AM4
BE4N AT6
BE4P AU6
BE3N AP6
BE3P AR6
BECLKN AP5
BECLKP AR5
BE2N AT4
BE2P AU4
BE1N AP4
BE1P AR4
BE0N AP3
BE0P AR3
AR0_ADAC AN35
AL0_ADAC AN34
AR1_ADAC AM32
AL1_ADAC AM34
AR2_ADAC AM37
AL2_ADAC AM33
AR3_ADAC AM36
AL3_ADAC AM35
AVDD33_DAC AG30
AVDD33_DAC1 AF30
AVSS33_DAC AK30
AVSS33_DAC1 AE30
ALIN Y33
ASPDIF0 AR16
ASPDIF1 Y32
AOBCK AR11
AOLRCK AP11
AOMCLK AM12
AOSDATA4 AM10
AOSDATA3 AM11
AOSDATA2 AN11
AOSDATA1 AN10
AOSDATA0 AN9
HSYNC AN25
VSYNC AM25
RP AR25
GP AR24
BP AU24
COM AP24
SOG AT24
VGA_SDA AR22
VGA_SCL AP22
COM1 AT26
PB1P AR26
PR1P AP26
Y1P AU26
SOY1 AP25
COM0 AU28
PB0P AT28
PR0P AR28
Y0P AP27
SOY0 AR27
VDACX_OUT AU30
VDACY_OUT AP29
AVDD33_VDAC_BG AD20
AVDD33_VDAC AD21
AVDD12_RGB AD19
AVSS33_VDAC_BG AJ22
AVSS12_RGB AJ21
AVSS33_VDAC AL24
R245
4.7K
R202
2K Q200
MMBT3904(NXP)
E
B
C
R211
47K
R213 4.7K
+3.3V_MULTI
C204
330pF
50V
EU
C206
330pF
50V
EU
LD200
LTST-C150KGKT
D200
MMBD6100
A2
C
A1
R589
0
1/16W
5%
USB_DP4
USB_DM4
LVDS
Close to Tuner
Close to MT5395
Don’t use as GPIO
Close to MT5395
S/Demod , LNB
Close to MT5395
JACK SIDE PLACE
Copyright © 2012 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
+3.3V_MULTI
+1.2V_MTK_CORE +1.2V_MTK_CORE
DVDD3V3
C343
0.1uF
C328
0.1uF
+1.2V_MTK_CORE
C312
0.1uF
OPT
C307
0.1uF
OPT
DVDD3V3
L300
BLM18PG121SN1D
C306
0.1uF
C313
0.1uF
C311
0.1uF
DAC_3V3
C329
0.1uF C350 0.1uF
C325
0.1uF C337 0.1uF
C333
0.1uF C347 0.1uF
C322
0.1uF C341 0.1uF
C315
0.1uF
C310
0.1uF
C308
0.1uF
C352
10uF
10V
C321
22uF
6.3V
C300
10uF
6.3V
C305
10uF
6.3V
C319
10uF
6.3V
C354
10uF
6.3V
C327
10uF
6.3V
L310
BLM18PG121SN1D
DVDD3V3_STB
C335
0.1uF
P_+5V
C317
10uF
6.3V L302
BLM18PG121SN1D
AVDD3V3_MEMPLL
C340
0.1uFOPT
C324
22uF
6.3V
IC300
AZ1117BH-ADJTRE1
2
OUTPUT
3
INPUT 1ADJ/GND
R303 1
C316
0.1uF
IC100
LGE2112
VCCK_43
AR7
VCCK_45
AT7
VCCK_47
AU7
VCCK_42
AP8
VCCK_44
AR8
VCCK_46
AT8
VCCK_48
AU8
VCCK_37
AM7
VCCK_39
AN7
VCCK_41
AP7
VCCK_38
AM8
VCCK_40
AN8
VCCK_1
P14
VCCK_9
R14
VCCK_11
T14
VCCK_13
U14
VCCK_14
V14
VCCK_16
W14
VCCK_18
Y14
VCCK_20
AA14
VCCK_22
AB14
VCCK_23
AC14
VCCK_28
AC19
VCCK_2
P15
VCCK_24
AC15
VCCK_3
P16
VCCK_25
AC16
VCCK_15
V23
VCCK_17
W23
VCCK_19
Y23
VCCK_21
AA23
VCCK_31 AC22
VCCK_32 AC23
VCCK_36 AD24
VCCK_8 P23
VCCK_10 R24
VCCK_12 T24
VCCK_33 AC24
VCCK_30 AC21
VCCK_7 P20
VCCK_29 AC20
VCCK_6 P19
VCCK_27 AC18
VCCK_5 P18
VCCK_26 AC17
VCCK_4 P17
VCCK_34 AD18
VCCK_35 AD23
VCC3IO_B_4 AL9
VCC3IO_B_2 AK10
VCC3IO_B_1 AK9
VCC3IO_B_3 AK11
VCC3IO_A_5 H29
VCC3IO_A_7 J29
VCC3IO_A_6 H30
VCC3IO_A_8 J30
VCC3IO_A_3 G31
VCC3IO_A_4 G32
VCC3IO_A_2 F33
VCC3IO_A_1 E34
IC100
LGE2112
DVSS_51
R2
DVSS_52
R3
DVSS_37
J4
DVSS_53
R4
DVSS_107
Y4
DVSS_20
F5
DVSS_38
J5
DVSS_54
R5
DVSS_108
Y5
DVSS_95
W5
DVSS_44
L7
DVSS_46
M7
DVSS_56
R7
DVSS_120
AA5
DVSS_130
AB5
DVSS_43
K7
DVSS_77
U7
DVSS_97
W7
DVSS_13
E9
DVSS_12
E8
DVSS_22
F9
DVSS_28
G14
DVSS_39
J6
DVSS_57
R15
DVSS_68
T15
DVSS_78
U15
DVSS_87
V15
DVSS_99
W15
DVSS_112
Y15
DVSS_122
AA15
DVSS_132
AB15
DVSS_34
H11
DVSS_58
R16
DVSS_69
T16
DVSS_79
U16
DVSS_88
V16
DVSS_100
W16
DVSS_113
Y16
DVSS_123
AA16
DVSS_133
AB16
DVSS_59
R17
DVSS_70
T17
DVSS_80
U17
DVSS_89
V17
DVSS_114
Y17
DVSS_71
T18
DVSS_90
V18
DVSS_115
Y18
DVSS_72
T19
DVSS_91
V19
DVSS_116
Y19
DVSS_101
W17
DVSS_124
AA17
DVSS_134
AB17
DVSS_60
R18
DVSS_131
AB6
DVSS_35
H19
DVSS_36
H22
DVSS_40
J11
DVSS_41
J12
DVSS_42
J22
DVSS_55 R6
DVSS_62 R20
DVSS_73 T20
DVSS_83 U20
DVSS_92 V20
DVSS_104 W20
DVSS_117 Y20
DVSS_127 AA20
DVSS_137 AB20
DVSS_29 G16
DVSS_63 R21
DVSS_74 T21
DVSS_84 U21
DVSS_93 V21
DVSS_105 W21
DVSS_118 Y21
DVSS_128 AA21
DVSS_138 AB21
DVSS_64 R22
DVSS_75 T22
DVSS_85 U22
DVSS_94 V22
DVSS_106 W22
DVSS_119 Y22
DVSS_129 AA22
DVSS_139 AB22
DVSS_65 R23
DVSS_76 T23
DVSS_86 U23
DVSS_140 AB23
DVSS_96 W6
DVSS_30 G17
DVSS_27 F25
DVSS_109 Y6
DVSS_17 E21
DVSS_25 F21
DVSS_45 L8
DVSS_66 T7
DVSS_7 D11
DVSS_14 E11
DVSS_8 D12
DVSS_18 E22
DVSS_26 F22
DVSS_33 G25
DVSS_136 AB19
DVSS_126 AA19
DVSS_49 P22
DVSS_103 W19
DVSS_82 U19
DVSS_61 R19
DVSS_110 Y7
DVSS_135 AB18
DVSS_125 AA18
DVSS_102 W18
DVSS_81 U18
DVSS_121 AA7
DVSS_47 N22
DVSS_67 T8
DVSS_98 W8
DVSS_111 Y8
DVSS_11 E7
DVSS_21 F8
R302
560
1%
R300 330
1%
C303
0.1uF
INNER CAP
C301
0.1uF
INNER CAP
C336
0.1uF
INNER CAP
C302
0.1uF
OPT
C304
0.1uF
OPT
C309
0.1uF
OPT
CORE 1.2V : 6100mA MULTI 3.3V : XXXXmA
60mA5600mA
On the Main chip
R2
R1
*V0=1.25(1+R2/R1)
=3.37
BOTTOM PCB FOR REWORKING
Copyright © 2012 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
BRA[3]
BRDQ[28]
BRA[11]
BRDQ[30]
ARDQ[29]
ARDQ[26]
BRDQ[21]
ARDQ[30]
ARA[0]
BRDQ[24]
ARA[13]
ARA[8]
ARDQ[28]
ARDQ[16]
ARA[4]
BRA[7]
ARDQ[18]
BRDQ[17]
BRA[0]
BRA[8]
BRDQ[19]
BRA[2]
BRA[1]
BRDQ[27]
ARA[0]
ARA[4]
BRA[9]
ARA[3]
ARA[13]
ARA[12]
BRA[4]
ARDQ[22]
ARA[5]
ARDQ[31]
BRA[12]
BRDQ[16]
BRA[9]
ARA[10]
BRA[3]
ARA[1]
BRA[4]
ARA[8]
ARDQ[20]
ARDQ[19]
BRDQ[23]
BRA[10]
BRDQ[25]
BRA[1]
ARA[9]
BRA[6]
ARDQ[21]
ARA[5]
BRA[0]
BRDQ[29]
ARA[7]
ARA[1]
ARA[10]
ARA[7]
BRA[10]
ARA[9]
BRA[11]
BRA[6]
ARA[6]
BRA[5]
ARA[2]
ARA[3]
ARA[11]
ARDQ[23]
ARA[11]
BRDQ[20]
BRA[5]
BRDQ[22]
ARA[2]
BRA[12]
ARDQ[25]
BRDQ[31]
BRA[13]
ARDQ[27]
ARA[6]
BRA[7]
BRA[13]
ARDQ[17]
ARDQ[24]
BRDQ[26]
BRDQ[18]
ARA[12]
BRA[2]
BRA[8]
ARA[2]
ARA[12]
ARA[0]
BRA[0]
BRA[14]
BRA[7]
BRA[11]
ARA[7]
BRA[5]
BRA[1]
BRA[2]
BRA[9]
ARA[11]
BRA[6]
BRA[4]
BRA[3]
ARA[1]
ARA[9]
BRA[13]
ARA[6]
ARA[13]
ARA[5]
ARA[3]
ARA[14]
BRA[8]
BRA[12]
BRA[10]
ARA[4]
ARA[8]
ARA[10]
R401
1K
1%
/ARCAS
R406
1K
1%
+1.5V_DDR
/BRCAS
/BRRAS
+1.5V_DDR
A_RVREF2
R425
240
1%
B_RVREF8
B_RVREF7
+1.5V_DDR
BRBA0
ARBA0
B_RVREF6
ARBA1
B_RVREF7
ARDQ[24-31]
/BRWE
R429
1K
1%
/ARWE
A_RVREF3
C402
0.01uF
ARDQM2
C459
0.01uF
C455
0.01uF
R402
1K
1%
BRDQS1
ARBA0
/BRRAS
BRBA0
BRREST
ARCKE
/BRDQS0
R403
1K
1%
A_RVREF2
R426
1K
1%
/BRDQS1
A_RVREF4
R430
1K
1%
ARBA2
R427
1K
1%
R404
1K
1%
BRA[14]
BRODT
BRCKE
/ARDQS0
BRDQS0
BRDQ[16-23]
ARDQS2
ARDQS3
BRA[14]
/ARCAS
ARDQ[0-7]
BRDQS3
C456
0.01uF
/BRCLK1
A_RVREF4
+1.5V_DDR
/ARDQS2
ARCLK1
ARREST
R428
1K
1%
+1.5V_DDR
C462
0.01uF
BRBA1
BRDQM2
+1.5V_DDR
ARDQM3
R420
100
5%
/BRDQS2
ARBA2
/BRCLK0
A_RVREF1
/ARCLK0
B_RVREF6
ARDQ[16-23]
R431
1K
1%
C411
0.01uF
R409 240
1%
ARCKE
+1.5V_DDR
+1.5V_DDR
ARA[0-13]
R424
240
1%
/BRCS
R400
1K
1%
B_RVREF8
BRDQM1
B_RVREF5
+1.5V_DDR
BRA[0-13]
ARDQM1
R433
1K
1%
B_RVREF5
/BRCS
R423
100
5%
/ARDQS3
BRDQ[8-15]
BRREST
BRBA2
ARA[14]
ARDQM0
ARODT
BRCLK1
/ARCLK1
A_RVREF3
C403
0.01uF
ARBA1
ARCLK0
R405
1K
1%
BRDQS2
BRBA2
R422
100
5%
/ARRAS
BRDQM3
R408 240
1%
BRDQ[24-31]
C405
0.01uF
BRA[0-13]
+1.5V_DDR
ARDQ[8-15]
C408
0.01uF
C409
0.01uF
/ARCS
/BRWE
C458
0.01uF
/ARWE
/BRDQS3
ARREST
C460
0.01uF
BRCLK0
C457
0.01uF
/ARCS
ARA[0-13]
A_RVREF1
ARDQS1
R421
100
5%
/ARDQS1
BRODT
C404
0.01uF
BRBA1
ARA[14]
/BRCAS
C461
0.01uF
C410
0.01uF
R432
1K
1%
/ARRAS
BRDQM0
R407
1K
1%
BRDQ[0-7] +1.5V_DDR
ARDQS0
BRCKE
+1.5V_DDR
ARODT
ARCLK0
AVDD3V3_MEMPLL
RVREF_A
ARDQM0
ARCLK1
+1.5V_DDR
BRDQS1
C477
0.1uF
ARDQM2
BRDQ[8-15]
BRDQS3
/ARDQS2
+1.5V_DDR
RVREF_D
/BRCLK1
/BRRAS
BRCLK0
BRDQM3
BRDQS0
+1.5V_DDR
/ARDQS1
+1.5V_DDR
C483
0.1uF
+1.5V_DDR
ARA[0-14]
BRODT
C468
0.1uF
C471
0.01uF
BRDQ[24-31]
RVREF_C
R439
1K
1%
BRCLK1
ARDQS3
C487
0.1uF
+1.5V_DDR
C489
0.1uF
/ARCS
C472
0.01uF
C485
0.1uF
/ARCLK1
R435
1K
1%
BRDQM2
C466
0.01uF
C470
0.01uF
BRA[0-14]
/BRCLK0
BRREST
0.1uF
C480
RVREF_B
RVREF_B
ARDQM1
C475
0.1uF
ARDQS2
ARCKE
C481
0.1uF
C473
0.1uF
BRBA0
ARDQ[16-23]
/BRDQS1
C463
0.01uF
/ARWE
BRBA1
BRDQM1
/ARCAS
BRCKE
/ARDQS0
ARBA1
C478
0.1uF
R441
1K
1%
RVREF_D
R438
1K
1%
R434
1K
1%
C476
0.1uF
/ARCLK0
ARDQ[24-31]
/ARRAS
R436
1K
1%
+1.5V_DDR
/BRCAS
ARDQS0
BRDQ[16-23]
C479
0.1uF
ARDQM3
/BRCS
C469
0.01uF
/BRDQS0
ARBA0
BRDQ[0-7]
RVREF_A
ARREST
BRDQS2
C467
0.1uF
ARBA2
ARODT
/BRDQS3
R437
1K
1%
C465
0.01uF
BRBA2
+1.5V_DDR
ARDQ[8-15]
ARDQ[0-7]
BRDQM0
R440
1K
1%
C464
0.01uF
RVREF_C
/BRDQS2
+1.5V_DDR
C474
0.1uF
ARDQS1
/ARDQS3
/BRWE
C407
0.1uF
+1.5V_DDR
+1.5V_DDR
C418
0.1uF
C406
0.1uF C416 0.1uF
C400
0.1uF
C419
0.1uF
C414
0.1uF
C401
0.1uF
C412
0.1uF
C491
10uF
6.3V
H5TQ2G63BFR-PBC
IC400
HYNIX A0 N3
A1 P7
A2 P3
A3 N2
A4 P8
A5 P2
A6 R8
A7 R2
A8 T8
A9 R3
A10/AP L7
A11 R7
A12/BC N7
A13 T3
A15 M7
BA0 M2
BA1 N8
BA2 M3
CK J7
CK K7
CKE K9
CS L2
ODT K1
RAS J3
CAS K3
WE L3
RESET T2
DQSL F3
DQSL G3
DQSU C7
DQSU B7
DML E7
DMU D3
DQL0 E3
DQL1 F7
DQL2 F2
DQL3 F8
DQL4 H3
DQL5 H8
DQL6 G2
DQL7 H7
DQU0 D7
DQU1 C3
DQU2 C8
DQU3 C2
DQU4 A7
DQU5 A2
DQU6 B8
DQU7 A3
VREFCA
M8
VREFDQ
H1
ZQ
L8
VDD_1
B2
VDD_2
D9
VDD_3
G7
VDD_4
K2
VDD_5
K8
VDD_6
N1
VDD_7
N9
VDD_8
R1
VDD_9
R9
VDDQ_1
A1
VDDQ_2
A8
VDDQ_3
C1
VDDQ_4
C9
VDDQ_5
D2
VDDQ_6
E9
VDDQ_7
F1
VDDQ_8
H2
VDDQ_9
H9
NC_1
J1
NC_2
J9
NC_3
L1
NC_4
L9
NC_6
T7
VSS_1
A9
VSS_2
B3
VSS_3
E1
VSS_4
G8
VSS_5
J2
VSS_6
J8
VSS_7
M1
VSS_8
M9
VSS_9
P1
VSS_10
P9
VSS_11
T1
VSS_12
T9
VSSQ_1
B1
VSSQ_2
B9
VSSQ_3
D1
VSSQ_4
D8
VSSQ_5
E2
VSSQ_6
E8
VSSQ_7
F9
VSSQ_8
G1
VSSQ_9
G9
H5TQ2G63BFR-PBC
IC401
HYNIX A0 N3
A1 P7
A2 P3
A3 N2
A4 P8
A5 P2
A6 R8
A7 R2
A8 T8
A9 R3
A10/AP L7
A11 R7
A12/BC N7
A13 T3
A15 M7
BA0 M2
BA1 N8
BA2 M3
CK J7
CK K7
CKE K9
CS L2
ODT K1
RAS J3
CAS K3
WE L3
RESET T2
DQSL F3
DQSL G3
DQSU C7
DQSU B7
DML E7
DMU D3
DQL0 E3
DQL1 F7
DQL2 F2
DQL3 F8
DQL4 H3
DQL5 H8
DQL6 G2
DQL7 H7
DQU0 D7
DQU1 C3
DQU2 C8
DQU3 C2
DQU4 A7
DQU5 A2
DQU6 B8
DQU7 A3
VREFCA
M8
VREFDQ
H1
ZQ
L8
VDD_1
B2
VDD_2
D9
VDD_3
G7
VDD_4
K2
VDD_5
K8
VDD_6
N1
VDD_7
N9
VDD_8
R1
VDD_9
R9
VDDQ_1
A1
VDDQ_2
A8
VDDQ_3
C1
VDDQ_4
C9
VDDQ_5
D2
VDDQ_6
E9
VDDQ_7
F1
VDDQ_8
H2
VDDQ_9
H9
NC_1
J1
NC_2
J9
NC_3
L1
NC_4
L9
NC_6
T7
VSS_1
A9
VSS_2
B3
VSS_3
E1
VSS_4
G8
VSS_5
J2
VSS_6
J8
VSS_7
M1
VSS_8
M9
VSS_9
P1
VSS_10
P9
VSS_11
T1
VSS_12
T9
VSSQ_1
B1
VSSQ_2
B9
VSSQ_3
D1
VSSQ_4
D8
VSSQ_5
E2
VSSQ_6
E8
VSSQ_7
F9
VSSQ_8
G1
VSSQ_9
G9
H5TQ2G63BFR-PBC
IC402
HYNIX
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12/BC
N7
A13
T3
A15
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA M8
VREFDQ H1
ZQ L8
VDD_1 B2
VDD_2 D9
VDD_3 G7
VDD_4 K2
VDD_5 K8
VDD_6 N1
VDD_7 N9
VDD_8 R1
VDD_9 R9
VDDQ_1 A1
VDDQ_2 A8
VDDQ_3 C1
VDDQ_4 C9
VDDQ_5 D2
VDDQ_6 E9
VDDQ_7 F1
VDDQ_8 H2
VDDQ_9 H9
NC_1 J1
NC_2 J9
NC_3 L1
NC_4 L9
NC_6 T7
VSS_1 A9
VSS_2 B3
VSS_3 E1
VSS_4 G8
VSS_5 J2
VSS_6 J8
VSS_7 M1
VSS_8 M9
VSS_9 P1
VSS_10 P9
VSS_11 T1
VSS_12 T9
VSSQ_1 B1
VSSQ_2 B9
VSSQ_3 D1
VSSQ_4 D8
VSSQ_5 E2
VSSQ_6 E8
VSSQ_7 F9
VSSQ_8 G1
VSSQ_9 G9
H5TQ2G63BFR-PBC
IC403
HYNIX
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12/BC
N7
A13
T3
A15
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA M8
VREFDQ H1
ZQ L8
VDD_1 B2
VDD_2 D9
VDD_3 G7
VDD_4 K2
VDD_5 K8
VDD_6 N1
VDD_7 N9
VDD_8 R1
VDD_9 R9
VDDQ_1 A1
VDDQ_2 A8
VDDQ_3 C1
VDDQ_4 C9
VDDQ_5 D2
VDDQ_6 E9
VDDQ_7 F1
VDDQ_8 H2
VDDQ_9 H9
NC_1 J1
NC_2 J9
NC_3 L1
NC_4 L9
NC_6 T7
VSS_1 A9
VSS_2 B3
VSS_3 E1
VSS_4 G8
VSS_5 J2
VSS_6 J8
VSS_7 M1
VSS_8 M9
VSS_9 P1
VSS_10 P9
VSS_11 T1
VSS_12 T9
VSSQ_1 B1
VSSQ_2 B9
VSSQ_3 D1
VSSQ_4 D8
VSSQ_5 E2
VSSQ_6 E8
VSSQ_7 F9
VSSQ_8 G1
VSSQ_9 G9
TP1
TP2
C413
1uF C415 1uF C417 1uF
K4B2G1646C-HCK0
IC400-*1
SS
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12/BC
N7
A13
T3
NC_5
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA M8
VREFDQ H1
ZQ L8
VDD_1 B2
VDD_2 D9
VDD_3 G7
VDD_4 K2
VDD_5 K8
VDD_6 N1
VDD_7 N9
VDD_8 R1
VDD_9 R9
VDDQ_1 A1
VDDQ_2 A8
VDDQ_3 C1
VDDQ_4 C9
VDDQ_5 D2
VDDQ_6 E9
VDDQ_7 F1
VDDQ_8 H2
VDDQ_9 H9
NC_1 J1
NC_2 J9
NC_3 L1
NC_4 L9
NC_6 T7
VSS_1 A9
VSS_2 B3
VSS_3 E1
VSS_4 G8
VSS_5 J2
VSS_6 J8
VSS_7 M1
VSS_8 M9
VSS_9 P1
VSS_10 P9
VSS_11 T1
VSS_12 T9
VSSQ_1 B1
VSSQ_2 B9
VSSQ_3 D1
VSSQ_4 D8
VSSQ_5 E2
VSSQ_6 E8
VSSQ_7 F9
VSSQ_8 G1
VSSQ_9 G9
K4B2G1646C-HCK0
IC401-*1
SS
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12/BC
N7
A13
T3
NC_5
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA M8
VREFDQ H1
ZQ L8
VDD_1 B2
VDD_2 D9
VDD_3 G7
VDD_4 K2
VDD_5 K8
VDD_6 N1
VDD_7 N9
VDD_8 R1
VDD_9 R9
VDDQ_1 A1
VDDQ_2 A8
VDDQ_3 C1
VDDQ_4 C9
VDDQ_5 D2
VDDQ_6 E9
VDDQ_7 F1
VDDQ_8 H2
VDDQ_9 H9
NC_1 J1
NC_2 J9
NC_3 L1
NC_4 L9
NC_6 T7
VSS_1 A9
VSS_2 B3
VSS_3 E1
VSS_4 G8
VSS_5 J2
VSS_6 J8
VSS_7 M1
VSS_8 M9
VSS_9 P1
VSS_10 P9
VSS_11 T1
VSS_12 T9
VSSQ_1 B1
VSSQ_2 B9
VSSQ_3 D1
VSSQ_4 D8
VSSQ_5 E2
VSSQ_6 E8
VSSQ_7 F9
VSSQ_8 G1
VSSQ_9 G9
K4B2G1646C-HCK0
IC402-*1
SS
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12/BC
N7
A13
T3
NC_5
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA M8
VREFDQ H1
ZQ L8
VDD_1 B2
VDD_2 D9
VDD_3 G7
VDD_4 K2
VDD_5 K8
VDD_6 N1
VDD_7 N9
VDD_8 R1
VDD_9 R9
VDDQ_1 A1
VDDQ_2 A8
VDDQ_3 C1
VDDQ_4 C9
VDDQ_5 D2
VDDQ_6 E9
VDDQ_7 F1
VDDQ_8 H2
VDDQ_9 H9
NC_1 J1
NC_2 J9
NC_3 L1
NC_4 L9
NC_6 T7
VSS_1 A9
VSS_2 B3
VSS_3 E1
VSS_4 G8
VSS_5 J2
VSS_6 J8
VSS_7 M1
VSS_8 M9
VSS_9 P1
VSS_10 P9
VSS_11 T1
VSS_12 T9
VSSQ_1 B1
VSSQ_2 B9
VSSQ_3 D1
VSSQ_4 D8
VSSQ_5 E2
VSSQ_6 E8
VSSQ_7 F9
VSSQ_8 G1
VSSQ_9 G9
K4B2G1646C-HCK0
IC403-*1
SS
A0
N3
A1
P7
A2
P3
A3
N2
A4
P8
A5
P2
A6
R8
A7
R2
A8
T8
A9
R3
A10/AP
L7
A11
R7
A12/BC
N7
A13
T3
NC_5
M7
BA0
M2
BA1
N8
BA2
M3
CK
J7
CK
K7
CKE
K9
CS
L2
ODT
K1
RAS
J3
CAS
K3
WE
L3
RESET
T2
DQSL
F3
DQSL
G3
DQSU
C7
DQSU
B7
DML
E7
DMU
D3
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
VREFCA M8
VREFDQ H1
ZQ L8
VDD_1 B2
VDD_2 D9
VDD_3 G7
VDD_4 K2
VDD_5 K8
VDD_6 N1
VDD_7 N9
VDD_8 R1
VDD_9 R9
VDDQ_1 A1
VDDQ_2 A8
VDDQ_3 C1
VDDQ_4 C9
VDDQ_5 D2
VDDQ_6 E9
VDDQ_7 F1
VDDQ_8 H2
VDDQ_9 H9
NC_1 J1
NC_2 J9
NC_3 L1
NC_4 L9
NC_6 T7
VSS_1 A9
VSS_2 B3
VSS_3 E1
VSS_4 G8
VSS_5 J2
VSS_6 J8
VSS_7 M1
VSS_8 M9
VSS_9 P1
VSS_10 P9
VSS_11 T1
VSS_12 T9
VSSQ_1 B1
VSSQ_2 B9
VSSQ_3 D1
VSSQ_4 D8
VSSQ_5 E2
VSSQ_6 E8
VSSQ_7 F9
VSSQ_8 G1
VSSQ_9 G9
IC100
LGE2112
DDRV_44
AC1
DDRV_45
AC2
DDRV_1
A3
DDRV_2
A4
DDRV_5
B4
DDRV_8
C4
DDRV_10
D4
DDRV_4
B3
DDRV_7
C3
DDRV_46
AC3
DDRV_47
AC4
MEMTP
G10
MEMTN
G9
RVREF_B
G13
RVREF_A
G21
ARCKE
F10
ARCLK1
D9
ARCLK1
C9
ARCLK0
A20
ARCLK0
A21
ARODT
E18
ARRAS
F17
ARCAS
E17
ARCS
E16
ARWE
D14
ARRESET
B14
ARBA0
A13
ARBA1
G11
ARBA2
D16
ARCSX
F18
ARA14
C15
ARA13
A15
ARA12
F13
ARA11
C14
ARA10
F11
ARA9
E15
ARA8
D13
ARA7
B15
ARA6
E14
ARA5
F16
ARA4
E13
ARA3
B13
ARA2
A14
ARA1
F14
ARA0
F15
ARDQM0 C19
ARDQS0 C21
ARDQS0 B21
ARDQ0 C23
ARDQ1 B17
ARDQ2 D23
ARDQ3 C17
ARDQ4 D24
ARDQ5 C16
ARDQ6 C24
ARDQ7 D15
ARDQM1 D21
ARDQS1 B20
ARDQS1 C20
ARDQ8 A17
ARDQ9 A23
ARDQ10 D17
ARDQ11 B23
ARDQ12 D20
ARDQ13 D22
ARDQ14 D19
ARDQ15 C22
ARDQM2 A7
ARDQS2 B9
ARDQS2 A9
ARDQ16 C12
ARDQ17 D6
ARDQ18 B12
ARDQ19 C5
ARDQ20 C13
ARDQ21 A5
ARDQ22 A12
ARDQ23 B5
ARDQM3 E10
ARDQS3 C8
ARDQS3 D8
ARDQ24 C6
ARDQ25 D10
ARDQ26 D7
ARDQ27 C11
ARDQ28 C7
ARDQ29 C10
ARDQ30 B7
ARDQ31 B10
AVDD33_MEMPLL N14
AVSS33_MEMPLL N15
DVSS_50 R1
DVSS_48 P21
IC100
LGE2112
RVREF_C
P13
RVREF_D
V7
BRCLK0
F4
BRCLK0
F3
BRCLK1
V4
BRCLK1
V3
BRCKE
P6
BRODT
H6
BRRAS
H4
BRCAS
H5
BRCS
K3
BRBA0
N1
BRBA1
P5
BRBA2
K4
BRWE
L4
BRA14
L5
BRA13
M4
BRA12
N5
BRA11
M5
BRA10
P4
BRA9
M3
BRA8
L6
BRA7
L3
BRA6
N4
BRA5
K5
BRA4
N6
BRA3
N2
BRA2
M1
BRA1
N3
BRA0
K6
BRCSX
G5
DDRV_11
D5
DDRV_13
E5
DDRV_38
T5
DDRV_42
V5
DDRV_40
U5
DDRV_14
E6
DDRV_18
F6
DDRV_23
G6
DDRV_41
U6
DDRV_39
T6
DDRV_48
AC5
DDRV_19
F7
DDRV_24
G7
DDRV_49
AC6
DDRV_36
N7
DDRV_37
P7
DDRV_43
V6
DDRV_35
J10
DDRV_32
H10
DDRV_33
H13
DDRV_15
E20
DDRV_20
F20
DDRV_27
G20
DDRV_25
G15
DDRV_26
G18
DDRV_12
D25
DDRV_9
C25
DDRV_6
B25
DDRV_3
A25
DDRV_30
H7
DDRV_31
H8
DDRV_34
J8
BRDQM0 G2
BRDQS0 E4
BRDQS0 E3
BRDQ0 A1
BRDQ1 J1
BRDQ2 B2
BRDQ3 J2
BRDQ4 C2
BRDQ5 K1
BRDQ6 A2
BRDQ7 K2
BRDQM1 D1
BRDQS1 F1
BRDQS1 F2
BRDQ8 J3
BRDQ9 B1
BRDQ10 H3
BRDQ11 D3
BRDQ12 G3
BRDQ13 C1
BRDQ14 G4
BRDQ15 D2
BRDQM2 Y1
BRDQS2 V2
BRDQS2 V1
BRDQ16 T4
BRDQ17 AB4
BRDQ18 P2
BRDQ19 AB3
BRDQ20 P3
BRDQ21 AB1
BRDQ22 P1
BRDQ23 AB2
BRDQM3 U1
BRDQS3 W3
BRDQS3 W4
BRDQ24 AA3
BRDQ25 U4
BRDQ26 AA4
BRDQ27 T3
BRDQ28 Y3
BRDQ29 U3
BRDQ30 Y2
BRDQ31 U2
BRRESET M2
DDRV_16 E23
DDRV_22 F24
DDRV_29 G24
DDRV_21 F23
DDRV_28 G23
DDRV_17 E24
DVSS_15 E12
DVSS_23 F12
DVSS_1 A18
DVSS_3 B18
DVSS_5 C18
DVSS_9 D18
DVSS_16 E19
DVSS_24 F19
DVSS_31 G19
DVSS_32 G22
DVSS_19 E25
DVSS_2 A26
DVSS_4 B26
DVSS_6 C26
DVSS_10 D26
C423
0.1uF
INNER CAP
C420
0.1uF
INNER CAP
C421
0.1uF
OPT C422
0.1uF
OPT C424
0.1uF
OPT
On the Main chip
BOTTOM PCB FOR REWORKING
Copyright © 2012 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only

Fiber Optic
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
R509
10K
DSUB_G
DSUB_HSYNC
R565
100
GND
SC_B/COMP2_Y/AV2_CVBS
C529
0.1uF
50V
EU
R526
1K
R581 4.7K
R543
470K
DTV/MNT_LOUT
Q502
MMBT3904(NXP)
EU
E
B
C
R568
10K
R556
2.7K OPT
MICOM_TX
JK501
PPJ234-02
EU
5A [GN]O-SPRING
6A [GN]E-LUG
4A [GN]CONTACT
7B [BL]E-LUG-S
5B [BL]O-SPRING
7C [RD]E-LUG-S
5C [RD]O-SPRING_1
4C [RD]CONTACT_1
5D
[WH]O-SPRING
4E
[RD]CONTACT_2
5E
[RD]O-SPRING_2
6E
[RD]E-LUG
SC/COMP2_DET
R555
2K
EU
JK504
PSC008-02
EU
1AUDIO_R_OUT
2AUDIO_R_IN
3AUDIO_L_OUT
4AUDIO_GND
5B_GND
6AUDIO_L_IN
7B_OUT
8ID
9G_GND
10 D2B_IN
11 G_OUT
12 D2B_OUT
13 R_GND
14 RGB_GND
15 R_OUT
16 RGB_IO
17 SYNC_GND1
18 SYNC_GND2
19 SYNC_OUT
20 SYNC_IN
21 COM_GND
23
SHIELD
22 AV_DET
GND
R510
10
PC_L_IN
Q505
MMBT3904(NXP)
EU
E
B
C
R525
10K
R567
470
EU
R524
10K
ATV_OUT
R576 0
ROM_DW_CK
COMP1_DET
DTV_ATV_SELECT
R512
10
R574
33K
EU
P_+5V
C510
1000pF
50V
RS232_TXD
C502
10pF
50V
P_+17V
+3.3V_MULTI
JK502
PEJ027-04
US
6B T_TERMINAL2
7B B_TERMINAL2
5T_SPRING
4R_SPRING
7A B_TERMINAL1
6A T_TERMINAL1
3E_SPRING
C536
0.1uF
16V
EU
C501
1000pF
50V
C508
10pF
50V
R566
180
EU
GND
C5260.1uF
R575
33K
EU
+5V_ST
IC500
MAX3232CDR
EAN41348201
3
C1-
2
V+
4
C2+
1
C1+
6
V-
5
C2-
7
DOUT2
8
RIN2 9ROUT2
10 DIN2
11 DIN1
12 ROUT1
13 RIN1
14 DOUT1
15 GND
16 VCC
C503
1000pF
50V
R573
10K
EU
IR_TX
+3.3V_MULTI
R563
47K
US
SC/COMP2/AV2_L_IN
C534
10uF
16V
EU
R537
1K
EU
R519
1K
JK508
SPG09-DB-009
1
2
3
4
5
6
7
8
9
10
C506
10pF
50V
DTV/MNT_ROUT
C500
1000pF
50V
RGB_DDC_SCL
SC_CVBS_OUT
R558
330
EU
R5860
OPT
GND
R564
100
R583
0
NO_EU
SC_R/COMP2_Pr
P_+5V
DSUB_DET
R539
470K
EU
COMP1_Pb
Q504
MMBT3904(NXP)
US
E
B
C
SC_ID
JK506
XRJV-01V-0-D12-080
11
22
33
44
55
66
77
88
9
9
C535
0.1uF
16V
R528
1K SC_FB
GND
DTV/MNT_ROUT
C528
0.1uF
R536
1K
R580 4.7K
DTV/MNT_LOUT
SC_MUTE
DSUB_R
JK507
SPG09-DB-010
1
RED
2
GREEN
3
BLUE
4
GND_1
5
DDC_GND
6
RED_GND
7
GREEN_GND
8
BLUE_GND
9
NC
10
SYNC_GND
11
GND_2
12
DDC_DATA
13
H_SYNC
14
V_SYNC
15
DDC_CLOCK
16
SHILED
R534
0
Q503
MMBT3906(NXP)
EU
E
B
C
+3.3V_MULTI
SC_ROUT
ROM_DW_DA
DSUB_B
COMP1/AV1_R_IN
COMP1_Y/AV1_CVBS
C514
27pF
50V
EU
R562
10K
R511
10
SC/COMP2/AV2_R_IN
JK500
PEJ027-04
6B T_TERMINAL2
7B B_TERMINAL2
5T_SPRING
4R_SPRING
7A B_TERMINAL1
6A T_TERMINAL1
3E_SPRING
MICOM_RX
SC_G/COMP2_Pb
R532
0
C504
10pF
50V
R590
10K
EU
+3.3V_ST
R542
470K
MMBT3904(NXP)
Q501
EU
R502
470K
SC_CVBS_IN
R516
470K
COMP1_AV1_DET
+3.3V_ST
+3.3V_MULTI
R550
0
SC_LOUT
C5230.1uF
R538
1K
EU
+3.3V_MULTI
MMBT3904(NXP)
Q500
EU
R549
33
EU
R521
470K
COMP1/AV1_L_IN
R572
18K
EU
R571 47K
US
DSUB_VSYNC
SPDIF_OUT
C5250.1uF
RGB_DDC_SDA
C509
10pF
50V
IC502
NLASB3157DFT2G
EU
3B0
2GND
4
A
1B1 6
SELECT
5
VCC
R533
10K
IR_TX
R579 0
PC_R_IN
R501
470K
R554
2K
EU
RS232_RXD
C524
0.1uF
COMP1_Pr
R503
30K
R504
30K
R52230K
R518 30K
R548
30K
R547
30K
R506
33
C539
10uF
16V
C540
10uF
16V
C537
10uF
16V
C538
10uF
16V
C541
10uF
16V
C542
10uF
16V
R507
0
R520
0
R523
0
IR
R594
22
US
R585
0
NO_US
R514
0
R515
0
R551 0
OPT
R552 0
OPT
C543
0.1uF
16V
OPT
R595 75
1%
EU
R596 75
1%
EU
R557
100
1/4W
EU
IC501
AZ4580MTR-E1
EU
3
IN1+
2
IN1-
4
VEE
1
OUT1
5IN2+
6IN2-
7OUT2
8VCC
R598
22
R597
22
C515
6800pF
50V
EU
C516
6800pF
50V
EU
C517
100uF
16V
EU
JK505
2F01TC1-CLM97-4F
3
VIN
2
VCC
1
GND
4
SHIELD
EDID_WP
R599
10K
OPT
D515
BAT54C
A2
C
A1
IC503
R1EX24002ASAS0A
OPT
3
A2
2
A1
4
VSS
1
A0
5SDA
6SCL
7WP
8VCC
D533
5.5V
D531
5.5V
D532
5.5V
D530
5.5V
JK503
PPJ239-01
NO_EU
5J
[GN2]O-SPRING
6J
[GN2]E-LUG
4J
[GN2]CONTACT
7K
[BL2]E-LUG-S
5K
[BL2]O-SPRING
7L
[RD2]E-LUG-S
5L
[RD2]O-SPRING_1
5M
[WH2]O-SPRING
4N
[RD2]CONTACT
5N
[RD2]O-SPRING_2
6N
[RD2]E-LUG
6D
[GN1]E-LUG
5D
[GN1]O-SPRING
4D
[GN1]CONTACT
7E
[BL1]E-LUG-S
5E
[BL1]O-SPRING
7F
[RD1]E-LUG-S
5F
[RD1]O-SPRING_1
4F
[RD1]CONTACT_1
5G
[WH1]O-SPRING
4H
[RD1]CONTACT_2
5H
[RD1]O-SPRING_2
6H
[RD1]E-LUG
R577
22K
EU
R578
22K
EU
C532
33pF
EU
C533
33pF
EU
R569
2.2K
EU
C544 1uF 25V
EU
C547
1uF
25V
EU
R570
2.2K
EU
R545
51K
1%
EU R553
10K
1%
EU
R582 100K
OPT
R584 100K
OPT
R560 100K
OPT
R561 100K
OPT
P_+17V
P_+17V
R559
220
EU
R513
75
1%
R527
75
1%
R517
75
1%
R529
75
1%
R530
75
1%
R535
75
1%
EU
R546
75
1%
R531
75
1%
EU
R544
75 1%
EU
R500
75
1%
R508
75
1%
R505
75
1% C530
10pF C527 47pF
50V
D508
5.48VTO5.76V
D500
5.48VTO5.76V
D510
5.48VTO5.76V
D512
5.48VTO5.76V
D519
5.48VTO5.76V
NO_EU
D520
5.48VTO5.76V
NO_EU
D501
5.48VTO5.76V
D502
5.48VTO5.76V
D511
5.48VTO5.76V
NO_EU
D526
5.48VTO5.76V
NO_EU
D503
5.48VTO5.76V
NO_EU
D522
5.48VTO5.76V
NO_EU
D518 5.6V
OPT
D523
5.6V
D513
5.6V
D529
5.6V
OPT
D528
5.6V
OPT
D507
5.6V D509 5.6V
D521 5.6V
OPT
D514 5.6V
D525
5.6V
D524
5.6V
D517 5.5V
OPT
D516 5.5V
OPT
D504
5.5V
D505
5.5V
D506
5.5V
D527 5.6V
D534 5.6V
D535
5.6V
OPT
D536
5.6V
OPT
COMPONENT2
RGB PC
SPDIF OUT
SCART
RS232
COMPONENT1
WIRED IR
Near to P901
COMP2_Y
PC AUDIO
COMP2_DET
COMP2_Pb
COMP2_Pr
COMP2_LIN
COMP2_RIN
Copyright © 2012 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only

USB DOWN STREAM USB DOWN STREAM
THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
P_+5V
DDC_SDA_2
DDC_SCL_2
DDC_SCL_1
DDC_SDA_1
P_+5V
DDC_SCL_3
DDC_SDA_3
P_+5V
R600
27K
+3.3V_ST
CEC_REMOTE HDMI_CEC
D2-_HDMI1
D1-_HDMI1
DDC_SDA_1
D1+_HDMI1
DDC_SCL_1
CEC_REMOTE
D0+_HDMI1
HPD1
D2+_HDMI1
D0-_HDMI1
R608 1K
5V_HDMI_1
R622
10K
CK-_HDMI1
CK+_HDMI1
D2-_HDMI2
D1-_HDMI2
JK601
EAG59023302
HDMI4
14
13
5D1_GND
20
SHIELD
12
11
2D2_GND
19
18
10 CK+
4D1+
1D2+
17
9D0-
8D0_GND
3D2-
16
7D0+
6D1-
15
DDC_SDA_2
D1+_HDMI2
DDC_SCL_2
CEC_REMOTE
D0+_HDMI2
HPD2
D2+_HDMI2
D0-_HDMI2
R610 1K
HDMI4
5V_HDMI_2
R623
10K
HDMI4
CK-_HDMI2
CK+_HDMI2
CEC_REMOTE
D2-_HDMI3
R637
10K
D0+_HDMI3
5V_HDMI_3
HPD3
R628 1K
CK-_HDMI3
D1+_HDMI3
D1-_HDMI3
CK+_HDMI3
D0-_HDMI3
D2+_HDMI3
DDC_SCL_3
DDC_SDA_3
R615 22
R635 22
R614 22
R617 22
HDMI4
R616 22
HDMI4
R634 22
C604 0.1uF 16V
DDC_SCL_4
DDC_SDA_4
P_+5V
5V_HDMI_1
R624
10K
R625
10K
HDMI4
5V_HDMI_2
R638
10K
5V_HDMI_3
JK602
EAG62611201
14
13
5D1_GND
20
BODY_SHIELD
12
11
2D2_GND
19
18
10 CK+
4D1+
1D2+
17
9D0-
8D0_GND
3D2-
16
7D0+
6D1-
15
ARC
R609
1.2K
OPT
HDMI_ARC C6061uF
10V
R612
82
R613
180
R611
100K
P_+5V
Q604
MMBT3904(NXP)
E
B
C
Q601
MMBT3904(NXP)
E
B
C
Q602
MMBT3904(NXP)
HDMI4
E
B
C
+3.3V_MULTI
USB_DM1
USB_DP1
+3.3V_MULTI P_+5V
JK604
3AU04S-305-ZC-(LG)
1234
5
USB_CTL2
R601
2.7K
D600 RCLAMP0502BA
JK605
3AU04S-305-ZC-(LG)
1234
5
USB_DP2
USB_OCD2
R602
2.7K
C602
0.1uF
USB_OCD1 USB_CTL1
C600
10uF
10V
OPT
C601
10uF
10V
OPT
USB_DM2
D601 RCLAMP0502BA
D0-_HDMI4
HPD4
D2+_HDMI4
R632 22
R626 1K
D1-_HDMI4
JK603
EAG62611201
14
13
5D1_GND
20
BODY_SHIELD
12
11
2D2_GND
19
18
10 CK+
4D1+
1D2+
17
9D0-
8D0_GND
3D2-
16
7D0+
6D1-
15
CK+_HDMI4
DDC_SCL_4
D0+_HDMI4
CEC_REMOTE
DDC_SDA_4
CK-_HDMI4
R639
10K
5V_HDMI_4
R636
10K
Q603
MMBT3904(NXP)
E
B
C
R633 22
5V_HDMI_4
D2-_HDMI4
D1+_HDMI4
IC600
AP2191DSG
EAN61849601
3IN_2
2IN_1
4EN
1GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
P_+5V
IC603
TPS2062C
OPT
T-TPS2062C
3EN1
2IN
4EN2
1GND
5
FLT2
6
OUT2
7
OUT1
8
FLT1
9
[EP]GND
IC601
AP2191DSG
EAN61849601
3IN_2
2IN_1
4EN
1GND
5
FLG
6
OUT_1
7
OUT_2
8
NC
C603
0.1uF
HDMI_ARC
5V_HDMI_4
R627 22 OPT
R629 22 OPT DDC_SCL_4
DDC_SDA_4
D604
BAT54_SUZHO
30V
R603
120K
C605
100uF
16V
C607
100uF
16V
D606
BAT54C
A2
C
A1
EDID_WP
+5V_ST
+5V_ST
R619
47K
R607
47K
R618
47K
HDMI4
R620
47K
HDMI4
R605
47K
R604
47K
R606
47K R621
47K
IC602
R1EX24002ASAS0A
OPT
3
A2
2
A1
4
VSS
1
A0
5SDA
6SCL
7WP
8VCC
C609
10uF
10V OPT
C608
10uF
10V OPT
D603
B140A
PEN
D605
B140A
PEN
JK600
EAG59023301
HDMI_Screw
14
13
5D1_GND
20
SHIELD
12
11
2D2_GND
19
18
10 CK+
4D1+
1D2+
17
9D0-
8D0_GND
3D2-
16
7D0+
6D1-
15
JK600-*1
YKF45-7058V
HDMI_Nomal
14 NC
13 CEC
5DATA1_SHIELD
20
SHIELD
12 CLK-
11 CLK_SHIELD
2DATA2_SHIELD
19 HPD
18 +5V_POWER
10 CLK+
4DATA1+
1DATA2+
17 DDC/CEC_GND
9DATA0-
8DATA0_SHIELD
3DATA2-
16 SDA
7DATA0+
6DATA1-
15 SCL
IC604
AP2337SA-7
PEN
1
GND
2VOUT 3
VIN
IC605
AP2337SA-7
PEN
1
GND
2VOUT 3
VIN
SI1012CR-T1-GE3
Q600
S D
G
D612
5.6V
D613
5.6V D610
5.6V
D611
5.6V
D608
5.6V
D609
5.6V
D607
5.6V
HDMI4
D602
5.6V
HDMI4
* HDMI CEC
HDMI_3
HDMI_4
SIDE_HDMI1(ARC)
EDID Pull-up
USB1
USB2
SIDE_HDMI2(PC)
Copyright © 2012 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
PCMCI Slot/WiFi/PEN
FE_TS_D_OUT[6]
FE_TS_D_OUT[3]
FE_TS_D_OUT[1]
FE_TS_D_OUT[4]
FE_TS_D_OUT[0]
FE_TS_D_OUT[5]
FE_TS_D_OUT[2]
FE_TS_D_OUT[7]
PCM_A[10]
PCM_A[14]
PCM_D[0]
PCM_D[0-7]
PCM_D[4]
PCM_D[3]
PCM_D[2]
PCM_A[9]
PCM_A[11]
PCM_A[12]
PCM_A[8]
PCM_A[13]
PCM_D[1]
PCM_D[6]
PCM_D[7]
PCM_A[7]
PCM_A[6]
PCM_A[5]
PCM_A[4]
PCM_A[3]
PCM_A[2]
PCM_A[1]
PCM_A[0]
PCM_D[5]
PCM_5V_CTL
+5V_CI_ON
CI_IOWR
CI_WE
/PCM_IORD
CI_OE
/PCM_WE
/PCM_IOWR
/PCM_OE
CI_IORD
AR705
33
R701
10K
+3.3V_MULTI
R700
4.7K
P_+5V
P_+5V
C702
0.1uF
WIFI
WIFI_DP3
WIFI_DM3
C704
4.7uF
10V
R705
22K
REG
CI_MDI[0]
CI_MDI[7]
AR710
47
CI_MDI[1]
FE_TS_VAL_OUT
CI_MDI[3]
FE_TS_CLK_OUT
CI_MDI_SYNC
CI_MDI_VAL
FE_TS_SYNC_OUT
CI_MDI[6]
AR708
47
FE_TS_D_OUT[0-7]
CI_MDI[4]
CI_MDI[5]
/PCM_REG
CI_MDI_CLK
AR709
47
CI_MDI[2]
Q700
MMBT3904(NXP)
E
B
C
Q701
AO3407A
G
D S
/CI_CD1
R721 33
AR700 33
CI_MDI[4]
R704 10K
CI_MDI[5]
R723
10K
+5V_CI_ON
AR702 33
CI_MDI[1]
/CI_CD2
CI_MDI_CLK
CI_OE
PCM_A[0-7]
CI_TS_VAL
R724 10K
CI_MDI[6]
CI_WE
CI_MDI[7]
R707 33
CI_MDI[2]
CI_MDI[3]
REG
CI_TS_D[7]
CI_TS_D[2]
R713
10K
CI_TS_CLK
P_+5V
CI_TS_D[3]
R708 100
PCM_A[8-14]
JK701
10067972-050LF
EAG41860101
G1G2
57
21
52
16
10
47
41
5
36
59
23
45
54
18
49
43
13
7
38
2
25
56
20
51
15
9
46
40
4
35
58
22
53
17
11
48
42
12
6
37
1
24
55
19
50
44
14
8
39
3
2660
2761
2862
2963
3064
31
32
33
34
65
66
67
68
69
/PCM_WAIT
CI_TS_SYNC
R703 10K
P_+5V
CI_TS_D[0]
CI_MDI[0]
CI_TS_D[6]
/PCM_CE
CI_MDI_SYNC
C700
10uF
10V
/PCM_IRQA
CI_IOWR
R722 100
PCM_RST
CI_TS_D[5]
C701
0.1uF
16V
CI_MDI_VAL
CI_TS_D[4]
P_+5V
AR701 33
R711
10K
CI_IORD
R702 10K
CI_TS_D[1]
R706 33
R710 100
PCM_D[0-7]
P702
12507WR-04L
WIFI
1
2
3
4
5
L700
BLM18PG121SN1D
WIFI
P_+5V
P703
12507WR-04L
PEN
1
2
3
4
5
C703
0.1uF
PEN
USB_DP4
L701
BLM18PG121SN1D
PEN
USB_DM4
CI POWER ENABLE CONTROL
DVB-CI SLOT
WIFI-B/I
DVB-CI TS INPUT
PEN-B/I
Copyright © 2012 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only

THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
AMP
+3.3V_MULTI
C811
0.1uF
50V
SPK_R-
AMP_RST
L801
10.0uH SPK_R-
R802
2.2
C802
4700pF
50V
C807
0.1uF
50V
C810
1uF
25V
+3.3V_AMP
C821
0.22uF
50V
R804
10K
C805
0.1uF
16V
R801
0
C818
0.22uF
50V
L805
CIS21J121
C804
680pF
50V
L804
10.0uH
SPK_L-
C813
0.1uF
50V
SPK_L+
C806
0.1uF
16V
L803
10.0uH
AUD_SCK
C816
330pF
50V
R800
1K
+3.3V_AMP
AUD_LRCK
C808
0.1uF
16V
+3.3V_AMP
+3.3V_AMP
C820
0.22uF
50V
C824
1000pF
50V
C825
1000pF
50V
C803
0.1uF
16V
SPK_R+
R803
2K
SPK_R+
P800
WAFER-ANGLE
1
2
3
4
SPK_L+
C815
330pF
50V
IC800
STA368BWG
26
GND_PLL
27
XTI
28
BICKI
29
LRCKI
30
SDI
31
RESET
32
INT_LINE
33
SDA
34
SCL
35
GND_DIG_2
36
VDD_DIG_2
17 OUT3B/FFX3B
3TEST_MODE
6OUT2B
16 CONFIG
15 VDD
14 GND_REG
13 OUT1A
12 GND1
11 VCC1
10 OUT1B
9OUT2A
8VCC2
7GND2
4VSS
5VCC_REG
2SA
21
VDD_DIG_1
1GND_SUB
20
TWARN/OUT4A
19
EAPD/OUT4B 18 OUT3A/FFX3A
23
PWRDN
24
VDD_PLL
25
FILTER_PLL
22
GND_DIG_1
37
[EP]GND
C809
0.1uF
50V
I2C_SCL1
L800
CIS21J121
I2C_SDA1
C822
0.22uF
50V
C817
0.22uF
50V
C826
1000pF
50V
C814
68uF
35V
AUD_LRCH
SPK_L-
L802
10.0uH
C823
1000pF
50V
C801
0.1uF
16V
AUD_MCLK
C812
1uF
25V
C819
0.22uF
50V
P_+17V
AC_DET
C827
10pF
OPT
AR800 100 R805
39
R806
39
R808
39
R807
39
JP800
JP801
JP802
JP803
Close to Output PinClose to IC Pin
Close to IC Pin
AUDIO AMP [STA368BW]
Close to IC Pin
Close to IC Pin
Close to IC Pin
Close to IC Pin
Close to IC Pin
Copyright © 2012 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only