LED LCD TV SERVICE MANUAL - Jordans Manuals

LED LCD TV
SERVICE MANUAL
CHASSIS : LB03D
MODEL : 32LE5500 32LE5500-TA
MODEL : 32LE5510 32LE5510-TB
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
P/NO : MFL63261902 (1003-REV00)
P OK MENU INPUT
/I
Internal Use Only
North/Latin America http://aic.lgservice.com
Europe/Africa http://eic.lgservice.com
Asia/Oceania http://biz.lgservice.com
Printed in Korea

Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
CONTENTS
CONTENTS .............................................................................................. 2
PRODUCT SAFETY ................................................................................. 3
SPECIFICATION ....................................................................................... 4
ADJUSTMENT INSTRUCTION ................................................................ 7
BLOCK DIAGRAM...................................................................................14
EXPLODED VIEW .................................................................................. 18
SVC. SHEET ...............................................................................................
- 2 -
LGE Internal Use Only

Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
SAFETY PRECAUTIONS
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 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.
IMPORTANT SAFETY NOTICE
- 3 -
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
To Instrument’s
exposed
METALLIC PARTS
AC Volt-meter
0.15 uF
1.5 Kohm/10W
Good Earth Ground
such as WATER PIPE,
CONDUIT etc.
When 25A is impressed between Earth and 2nd Ground
for 1 second, Resistance must be less than 0.1 Ω
*Base on Adjustment standard
LGE Internal Use Only

SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
1. Application range
This specification is applied to the LCD TV used LB03D chassis.
2. Requirement for Test
Each part is tested as below without special appointment.
1) Temperature: 25 ºC ± 5 ºC(77 ºF ± 9 ºF), CST: 40 ºC ± 5 ºC
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. Model General Specification
No. Item Specification Remarks
1 Market Asia, Oceania, Africa, DTV & Analog
Middle East * DTV Region: Australia/New Zealand(AU), Singapore(SG),
(PAL/DVB Market) Indonesia(ID), Malaysia(MY), Vietnam(VN), South Africa(SA).
- Considering for Israel(IL)
2 Broadcasting system 1) PAL/SECAM–B/G/D/K
2) PAL-I/II
3) NTSC-M
4) DVB-T
* Australia/India : only PAL
3 Receiving system Analog : Upper Heterodyne G DBV-T
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
4 Video Input RCA PAL, SECAM, NTSC 4 System : PAL, SECAM, NTSC, PAL60
5 Component Input Y/Cb/Cr
Y/Pb/Pr
6 RGB Input RGB-PC Analog(D-SUB 15PIN)
7 HDMI Input HDMI1/2/3 : HDMI/DVI PC (HDMI version 1.3)
HDMI4 : Only HDMI Support HDCP
PCM/AC-3
8 Audio Input RGB/DVI Audio/Component/AV L/R Input
9 SDPIF out Optical Output
10 Earphone out L/R Out Available for all input source.
11 USB JPEG, MP3, Divx HD
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 4 -
LGE Internal Use Only

5. Component Video Input (Y, CB/PB, CR/PR)
No.
Resolution
Specification
H-freq(kHz) V-freq(Hz)
1. 720x480 15.73 60.00 SDTV,DVD 480i
2. 720x480 15.63 59.94 SDTV,DVD 480i
3. 720x480 31.47 59.94 480p
4. 720x480 31.50 60.00 480p
5. 720x576 15.625 50.00 SDTV,DVD 625 Line
6. 720x576 31.25 50.00 HDTV 576p
7. 1280x720 45.00 50.00 HDTV 720p
8. 1280x720 44.96 59.94 HDTV 720p
9. 1280x720 45.00 60.00 HDTV 720p
10. 1920x1080 31.25 50.00 HDTV 1080i
11. 1920x1080 33.75 60.00 HDTV 1080i
12. 1920x1080 33.72 59.94 HDTV 1080i
13. 1920x1080 56.250 50 HDTV 1080p
14. 1920x1080 67.5 60 HDTV 1080p
6. RGB (PC)
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 5 -
Remark
No.
Resolution
Specification
H-freq(kHz) V-freq(Hz) Pixel Clock(MHz)
Proposed Remarks
1. 720*400 31.468 70.08 28.321 For only DOS mode
2. 640*480 31.469 59.94 25.17 VESA Input 848*480 60 Hz, 852*480 60 Hz
-> 640*480 60 Hz Display
3. 800*600 37.879 60.31 40.00 VESA
4. 1024*768 48.363 60.00 65.00 VESA(XGA)
5. 1280*768 47.78 59.87 79.5 WXGA
6. 1360*768 47.72 59.8 84.75 WXGA
7. 1280*1024 63.595 60.0 108.875 SXGA FHD model
8. 1920*1080 66.587 59.93 138.625 WUXGA FHD model
LGE Internal Use Only

7. HDMI Input
(1) DTV Mode
No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed Remark
1. 720*480 31.469 /31.5 59.94 /60 27.00/27.03 SDTV 480P
2. 720*576 31.25 50 54 SDTV 576P
3. 1280*720 37.500 50 74.25 HDTV 720P
4. 1280*720 44.96 /45 59.94 /60 74.17/74.25 HDTV 720P
5. 1920*1080 33.72 /33.75 59.94 /60 74.17/74.25 HDTV 1080I
6. 1920*1080 28.125 50.00 74.25 HDTV 1080I
7. 1920*1080 26.97 /27 23.97 /24 74.17/74.25 HDTV 1080P
8. 1920*1080 33.716 /33.75 29.976 /30.00 74.25 HDTV 1080P
9. 1920*1080 56.250 50 148.5 HDTV 1080P
10. 1920*1080 67.43 /67.5 59.94 /60 148.35/148.50 HDTV 1080P
(2) PC Mode
No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed Remark
1. 720*400 31.468 70.08 28.321 HDCP
2. 640*480 31.469 59.94 25.17 VESA HDCP
3. 800*600 37.879 60.31 40.00 VESA HDCP
4. 1024*768 48.363 60.00 65.00 VESA(XGA) HDCP
5. 1280*768 47.78 59.87 79.5 WXGA HDCP
6. 1360*768 47.72 59.8 84.75 WXGA HDCP
7. 1280*1024 63.595 60.0 108.875 SXGA HDCP/FHD model
8. 1920*1080 67.5 60.00 138.625 WUXGA HDCP/FHD model
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 6 -
LGE Internal Use Only

1. Application Range
This specification sheet is applied to all of the LCD TV with
LB03D chassis.
2. Designation
(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 ºC ± 5 ºC of temperature and 65 % ± 10 % of relative
humidity if there is no specific designation.
(4) The input voltage of the receiver must keep AC 100-240
V~ 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.
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.
[Caution]
When still image is displayed for a period of 20 minutes or
longer (especially where W/B scale is strong. Digital pattern
13ch and/or Cross hatch pattern 09ch), there can some
afterimage in the black level area.
3. Automatic Adjustment
3.1. ADC Adjustment
(1) Overview
ADC adjustment is needed to find the optimum black level
and gain in Analog-to-Digital device and to compensate
RGB deviation.
(2) Equipment & Condition
1) Jig (RS-232C protocol)
2) MSPG-925 Series Pattern Generator(MSPG-925FA,
pattern - 65)
- Resolution : 480i Comp1
1080P Comp1
1920*1080 RGB
- Pattern : Horizontal 100% Color Bar Pattern
- Pattern level : 0.7±0.1 Vp-p
- Image
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
ADJUSTMENT INSTRUCTION
- 7 -
(3) Adjustment
1) Adjustment method
- Using RS-232, adjust items listed in 3.1 in the other
shown in “3.1.(3).3)”
2) Adj. protocol
Protocol Command Set ACK
Enter adj. mode aa 00 00 a 00 OK00x
Source change xb 00 40 b 00 OK40x (Adjust 480i, 1080p Comp1 )
xb 00 60 b 00 OK60x (Adjust 1920*1080 RGB)
Begin adj. ad 00 10
Return adj. result OKx (Case of Success)
NGx (Case of Fail)
Read adj. data (main) (main)
ad 00 20 000000000000000000000000007c007b006dx
(sub) (Sub)
ad 00 21 000000070000000000000000007c00830077x
Confirm adj. ad 00 99 NG 03 00x (Fail)
NG 03 01x (Fail)
NG 03 02x (Fail)
OK 03 03x (Success)
End adj. aa 00 90 a 00 OK90x
Ref.) ADC Adj. RS232C Protocol_Ver1.0
3) Adj. order
- aa 00 00 [Enter ADC adj. mode]
- xb 00 40 [Change input source to Component1(480i&1080p)]
- ad 00 10 [Adjust 480i&1080p Comp1]
- xb 00 60 [Change input source to RGB(1024*768)]
- ad 00 10 [Adjust 1920*1080 RGB]
- ad 00 90 End adj.
3.2. MAC Address
(1) Equipment & Condition
- Play file: Serial.exe
- MAC Address edit
- Input Start / End MAC address
(2) Download method
1) Communication Prot connection
PCBA PC(RS-232C)
RS-232C Port
Connect: PCBA Jig-> RS-232C Port== PC-> RS-232C Port
LGE Internal Use Only

2) MAC Address Download
- Com 1,2,3,4 and 115200(Baud rate)
- Port connection button click(1)
- Load button click(2) for MAC Address write.
- Start MAC Address write button(3)
- Check the OK Or NG
3.3. LAN
(1) Equipment & Condition
A Each other connection to LAN Port of IP Hub and Jig
(2) LAN inspection solution
A LAN Port connection with PCB
A Network setting at MENU Mode of TV
A setting automatic IP
A Setting state confirmation
-> If automatic setting is finished, you confirm IP and
MAC Address.
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 8 -
3.4. LAN PORT INSPECTION(PING TEST)
Connect SET -> LAN port == PC -> LAN Port
SET PC
(1) Equipment setting
1) Play the LAN Port Test PROGRAM.
2) Input IP set up for an inspection to Test
Program.
*IP Number : 12.12.2.2
(2) LAN PORT inspection (PING TEST)
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
LGE Internal Use Only

4. Manual Adjustment
4.1. ADC(GP2) Adjustment
4.1.1. Overview
ADC adjustment is needed to find the optimum black level and
gain in Analog-to-Digital device and to compensate RGB
deviation.
4.1.2. Equipment & Condition
1) Adjust Remocon
2) 801GF(802B, 802F, 802R) or MSPG925FA Pattern Generator
- Resolution :
480i, 720*480 (MSPG-925FA -> Model: 209, Pattern: 65)
- 480i
1080p, 1920*1080 (MSPG-925FA -> Model: 225, Pattern:
65) - 1080p
- Pattern : Horizontal 100% Color Bar Pattern
- Pattern level: 0.7 ± 0.1 Vp-p
- Image
3) Must use standard cable
4.1.3. Adjust method
(1) ADC 480i, 1080p Comp1
1) Check connected condition of Comp1 cable to the equipment
2) Give a 480i, 1080p Mode, Horizontal 100% Color Bar
Pattern to Comp1.
(MSPG-925FA -> Model: 209, Pattern: 65) - 480i
(MSPG-925FA -> Model: 225, Pattern: 65) - 1080p
3) Change input mode as Component1 and picture mode
as “Standard”
4) Press the In-start Key on the ADJ remote after at least 1
min of signal reception. Then, select 7. External ADC ->
1. COMP 1080p on the menu. Press enter key. The
adjustment will start automatically.
5) If ADC calibration is successful, “ADC RGB Success” is
displayed. If ADC calibration is failure, “ADC RGB Fail” is
displayed.
6) If ADC calibration is failure, after recheck ADC pattern or
condition retry calibration Error message refer to 5).
(2) ADC 1920*1080 RGB
1) Check connected condition of Component & RGB cable
to the equipment.
2) Give a 1920*1080 Mode, 100 % Horizontal Color Bar
Pattern to RGB port.
(MSPG-925 Series -> model: 126 , pattern: 65 )
3) Change input mode as RGB and picture mode as
“Standard”.
4) Press the In-start Key on the ADJ remote after at least 1
min of signal reception. Then, select 7. External ADC ->
1. COMP 1080p on the menu. Press enter key. The
adjustment will start automatically.
5) If ADC calibration is successful, “ADC RGB Success” is
displayed. If ADC calibration is failure, “ADC RGB Fail” is
displayed.
6) If ADC calibration is failure, after recheck ADC pattern or
condition retry calibration Error message refer to 5).
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 9 -
4.2. EDID(The Extended Display Identification
Data)/DDC(Display Data Channel) download
(1) Overview
It is a VESA regulation. A PC or a MNT will display an
optimal resolution through information sharing without any
necessity of user input. It is a realization of “Plug and Play”.
(2) Equipment
- Adjust remote control
- Since embedded EDID data is used, EDID download JIG,
HDMI cable and D-sub cable are not need.
(3) Download method
1) Press Adj. key on the Adj. R/C, then select “10.EDID
D/L”, By pressing Enter key, enter EDID D/L menu.
2) Select [Start] button by pressing Enter key, HDMI1 /
HDMI2 / HDMI3 / HDMI4 / RGB are Writing and display
OK or NG.
For Analog EDID
D-sub to D-sub DVI-D to HDMI or HDMI to HDMI
(4) EDID DATA
A HDMI
A RGB
For HDMI EDID
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 14 01 03 68 10 09 78 0A EE 91 A3 54 4C 99 26
20 0F 50 54 A1 08 00 81 80 61 40 45 40 31 40 01 01
30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40 45 00 A0 5A 00 00 00 1E 01 1D 00 72 51 D0 1E 20
50 6E 28 55 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A
60 3F 1E 53 10 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 00 1D
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 14 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26
20 0F 50 54 A1 08 00 71 4F 81 01 01 01 01 01 01 01
30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40 45 00 A0 5A 00 00 00 1E 01 1D 00 72 51 D0 1E 20
50 6E 28 55 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A
60 3F 1E 53 10 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 D7
80 02 03 26 F1 4E 10 1F 84 13 05 14 03 02 12 20 21
90 22 15 01 26 15 07 50 09 57 07 67 03 0C 00 XX XX
A0 B8 2D E3 05 03 01 01 1D 80 18 71 1C 16 20 58 2C
B0 25 00 A0 5A 00 00 00 9E 01 1D 00 80 51 D0 1A 20
C0 6E 88 55 00 A0 5A 00 00 00 1A 02 3A 80 18 71 38
D0 2D 40 58 2C 45 00 A0 5A 00 00 00 1E 66 21 50 B0
E0 51 00 1B 30 40 70 36 00 A0 5A 00 00 00 1E 00 00
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 XX
A Reference
- HDMI1 ~ HDMI4 / RGB
- In the data of EDID, bellows may be different by S/W or
Input mode.
LGE Internal Use Only

* Physical Add & Checksum(HDMI)
INPUT 9Eh 9Fh FFh(Checksum)
HDMI1 10 00 D9
HDMI2 20 00 C9
HDMI3 30 00 B9
HDMI4 40 00 A9
4.3. White Balance Adjustment
4.3.1 Overview
(1) W/B adj. Objective & How-it-works
(2) Objective: To reduce each Panel’s W/B deviation
(3) 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
prevent saturation of Full Dynamic range and data, one of
R/G/B is fixed at 192, and the other two is lowered to find
the desired value.
(4) Adj. condition : normal temperature
1) Surrounding Temperature : 25 ºC ± 5 ºC
2) Warm-up time: About 5 Min
3) Surrounding Humidity : 20 % ~ 80 %
4.3.2 Equipment
1) Color Analyzer: CA-210 (LED Module : CH 14)
2) Adj. Computer(During auto adj., RS-232C protocol is
needed)
3) Adjust Remocon
4) Video Signal Generator MSPG-925F 720p/216-Gray
(Model:217, Pattern:78)
-> Only when internal pattern is not available
A Color Analyzer Matrix should be calibrated using CS-1000
4.3.3. Equipment connection MAP
Probe
RS-232C
Color Analyzer
Computer
Pattern Generator
Signal Source
* If TV internal pattern is used, not needed
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
RS-232C
RS-232C
- 10 -
4.3.4. Adj. Command (Protocol)
- LEN: Number of Data Byte to be sent
- CMD: Command
- VAL: FOS Data value
- CS: Checksum of sent data
- A: Acknowledge
Ex) [Send: JA_00_DD] / [Ack: A_00_okDDX]
A RS-232C Command used during auto-adj.
Ex) wb 00 00 -> Begin white balance auto-adj.
wb 00 10 -> Gain adj.
ja 00 ff -> Adj. data
jb 00 c0
...
...
wb 00 1f -> Gain adj. completed
*(wb 00 20(start), wb 00 2f(end)) -> Off-set adj.
wb 00 ff -> End white balance auto-adj.
A Adj. Map
LEN CMD VAL CS
RS-232C COMMAND Explanation
[CMD ID DATA]
wb 00 00 Begin White Balance adj.
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)
ITEM Command Data Range Default
(Hex.) (Decimal)
Cmd 1 Cmd 2 Min Max
Cool R-Gain j g 00 C0
G-Gain j h 00 C0
B-Gain
R-Cut
G-Cut
B-Cut
j i 00 C0
Medium R-Gain j a 00 C0
G-Gain j b 00 C0
B-Gain
R-Cut
G-Cut
B-Cut
j c 00 C0
Warm R-Gain j d 00 C0
G-Gain j e 00 C0
B-Gain
R-Cut
G-Cut
j f 00 C0
LGE Internal Use Only

4.3.5. Adj. method
(1) Auto adj. method
1) Set TV in adj. mode using POWER ON key.
2) Zero calibrate probe then place it on the center of the
Display.
3) Connect Cable (RS-232C)
4) Select mode in adj. Program and begin adjustment.
5) When adj. is complete (OK Sing), check adj. status pre
mode. (Warm, Medium, Cool)
6) Remove probe and RS-232C cable to complete adj.
A W/B Adj. must begin as start command “wb 00 00” , and
finish as end command “wb 00 ff”, and Adj. offset if need.
(2) Manual adj. method
1) Set TV in Adj. mode using POWER ON
2) Zero Calibrate the probe of Color Analyzer, then place it
on the center of LCD module within 10cm of the surface.
3) Press ADJ key -> EZ adjust using adj. R/C -> 7. White-
Balance then press the cursor to the right (KEY G).
(When KEY(G) is pressed 216 Gray internal pattern will
be displayed)
4) One of R Gain / G Gain / B Gain should be fixed at 192,
and the rest will be lowered to meet the desired value.
5) Adj. is performed in COOL, MEDIUM, WARM 3 modes
of color temperature.
A If internal pattern is not available, use RF input. In EZ
Adj. menu 7.White Balance, you can select one of 2
Test-pattern: ON, OFF. Default is inner(ON). By
selecting OFF, you can adjust using RF signal in 216
Gray pattern.
A Adj. condition and cautionary items
1) Lighting condition in surrounding area
Surrounding lighting should be lower 10 lux. Try to
isolate adj. area into dark surrounding.
2) Probe location
: Color Analyzer (CA-210) probe should be within
10cm and perpendicular of the module surface (80°~
100°)
3) Aging time
- After Aging Start, Keep the Power ON status during
5 Minutes.
- In case of LCD, Back-light on should be checked
using no signal or Full-white pattern.
4.3.6. Reference (White Balance Adj. coordinate
and temperature)
A Luminance : 216 Gray
A Standard color coordinate and temperature using CS-1000
(over 66cm(26 inch))
Mode Color Coordination Temp ∆UV
x y
COOL 0.269 0.273 13000 K 0.0000
MEDIUM 0.285 0.293 9300 K 0.0000
WARM 0.313 0.329 6500 K 0.0000
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 11 -
A Standard color coordinate and temperature using CA-
210(CH 9)
Mode Color Coordination Temp ∆UV
x y
COOL 0.269 ± 0.002 0.273 ± 0.002 13000 K 0.0000
MEDIUM 0.285 ± 0.002 0.293 ± 0.002 9300 K 0.0000
WARM 0.313 ± 0.002 0.329 ± 0.002 6500 K 0.0000
A 10 Point White Balance
On / Off On / Off
Pattern Outer(default)
IRE 100
Luminance 130
Red(130.0 nit) 0
Green(130.0 nit) 0
Blue(130.0 nit) 0
A Color Coordinate Variation by Aging time
LGD Edge LED Aging Time Cool Medium Warm
(Min.) (13,000 K) (93,000 K) (65,000K)
1 0-2 276/285 292/305 315/334
2 3-5 274/282 290/302 313/332
3 6-9 273/280 289/300 312/330
4 10-15 272/278 288/298 311/328
5 20-35 271/276 287/296 310/326
6 36-49 269/274 286/294 309/324
7 50-79 269/273 286/293 308/323
8 Over 80 269/273 285/293 308/323
4.4. EYE-Q function check
Step 1) Turn on TV
Step 2) Press EYE key of Adj. R/C
Step 3) Cover the Eye Q II sensor on the front of the using
your hand and wait for 6 seconds
Step 4) Confirm that R/G/B value is lower than 10 of the “Raw
Data (Sensor data, Back light)”. If after 6 seconds,
R/G/B value is not lower than 10, replace Eye Q II
sensor.
Step 5) Remove your hand from the Eye Q II sensor and wait
for 6 seconds.
Step 6) Confirm that “ok” pop up. If change is not seen,
replace Eye Q II sensor.
LGE Internal Use Only

4.5. Checking the function of Bluetooth
using adjusts Remote control
- Auto checking
• Auto checking is doing in “Power Only”.
• Checking the result of searched (check that is in list or not)
• Go out of checking mode pushing button “Exit”.
- Manual checking
• Push the button “Power Only”and “Exit”.
• Push the button hot key “Bluetooth “.
• Checking the result of searched (check that is in list or not)
• Go out of checking mode pushing button “Exit.
4.6. Checking the function of Local Dimming
(LB03D/E only for 107 cm/ 149 cm/ 139 cm)
• Dimming checking is doing in “Power Only” using adjusts
Remote control.
• Push the button “Tilt”.
• Checking the function of Dimming refer to the picture at below.
• Push the button “Exit”.
# Pattern : LG5111 Internal pattern(25 % Window)
# Check Local dimming function
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 12 -
4.7. Option selection per country
(1) Overview
- Option selection is only done for models in Non-EU
- Applied model: LD03D/03E Chassis applied EU model
(2) Method
1) Press ADJ key on the Adj. R/C, then select Country
Group Menu
2) Depending on destination, select Country Group Code
04 or Country Group EU then on the lower Country
option, select US, CA, MX. Selection is done using +, -
or GF KEY.
4.8. Tool Option selection
- Method : Press Adj. key on the Adj. R/C, then select Tool
option.
Tool 1 Tool 2 Tool 3 Tool 4 Tool 5
AUO Module 16648 32535 64556 24876 1842
LGD Module 16640 32535 64556 24876 1842
4.9. 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.
After final inspection, Always turn on the Mechanical S/W.
5. GND and Internal Pressure check
5.1. Method
1) GND & Internal Pressure auto-check preparation
- Check that Power Cord is fully inserted to the SET.
(If loose, re-insert)
2) Perform GND & Internal Pressure auto-check
- Unit fully inserted Power cord, Antenna cable and A/V
arrive to the auto-check process.
- 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.
5.2. Checkpoint
• TEST voltage
- GND: 1.5 KV / min at 100 mA
- SIGNAL: 3 KV / min at 100 mA
• TEST time: 1 second
• TEST POINT
- GND TEST = POWER CORD GND & SIGNAL CABLE
METAL GND
- Internal Pressure TEST = POWER CORD GND & LIVE &
NEUTRAL
• LEAKAGE CURRENT: At 0.5 mArms
LGE Internal Use Only

6. Audio
No. Item Min. Typ. Max. Unit
1. Audio practical max 9.0 10.0 12.0 W EQ Off
Output, L/R AVL Off
(Distortion=10 %
max Output)
8.5 8.9 9.8 Vrms Clear Voice Off
2. Speaker (8 Ω 10.0 15.0 W EQ On
Impedance) AVL On
Clear Voice On
Measurement condition:
1. RF input: Mono, 1 KHz sine wave signal, 100 % Modulation
2. CVBS, Component: 1 KHz sine wave signal 0.4 Vrms
3. RGB PC: 1 KHz sine wave signal 0.7 Vrms
7. USB S/W download
(option, service only)
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 starting.
5) Updating Completed, The TV will restart automatically
6) If your TV is turned on, check your updated version and
Tool option. (explain the Tool option, next stage)
* If downloading version is more high than your TV have,
TV 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/ATV test on production line.
* After downloading, have to adjust TOOL OPTION again.
1. Push "IN-START" key in service remote control.
2. Select "Tool Option 1" and Push “OK” button.
3. Punch in the number. (Each model has their number.)
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 13 -
LGE Internal Use Only

1. INPUT/INTERFACE
RX
CVBS,L,R
AV1
TX
MAX3232CDR
IC8200
YPbPr,L,R
RS232
(P8201)
COMP1
YPbPr,L,R
COMP2
WIRELESS_SCL/SDA=>AMP_SCL/SDA
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
EPHY_TDP/RDP
BCM_TXD1
Wireless_TX
WIRELESS
JK8700
BCM_RXD1
MC14053BDR2G
IC8700
Wireless_RX
ETHERNET
(JK8200)
EPHY_RDP/RDN
BCM_TX
BCM_RX
Wireless_DL_TX
DSUB_R/G/B, H/V_Sync
Wireless_DL_RX
IR_PASS
BLOCK DIAGRAM
RGB-PC
(P8400)
PC AUDIO IN
(JK8401)
M24C02(EEPROM)
RGB_DDC_SCL/SDA
IC8401
BCM3556
NEC_EEPROM
_SCL/SDA
NEC_RXD
KEY1
M_REMOTE_RX
IC100
NEC_TXD
MOTION REMOCON
P1700
M_REMOTE_TX
KEY2
LED_R/BUZZ
LED_B/LG LOGO
MICOM
UPD78F0513AGA
-GAM-AX
IC8101
CONTROL
IR & KEY
P8200
IR
- 14 -
BT_DM, BT_DP
BLUETOOTH
P1895
BT_RESET
SUB_SCL/SDA
NEC_EEPROM
_SCL/SDA
VREG_CTRL
MICOM EEPROM
M24C16-WMN6T
16Kbit
IC8100
CEC_REMOTE
HDMI0_ SCL/SDA, TMDS[0-2,CLK]
USB_DM1/2
USB_DP1/2
HDMI 1
USB
P2201/2
USB2512
IC2201
SIDE_USB
_DP/DM
TDA19997
4x1
HDMI Switch
IC8300
HDMI1_ SCL/SDA, TMDS[0-2,CLK]
Internal Demod
DVB-T
HDMI 2
HDMI2_ SCL/SDA, TMDS[0-2,CLK]
HDMI 3
HDMI3_ SCL/SDA, TMDS[0-2,CLK]
HDMI 4
TU_CVBS/TU_SIF
Brazil(ISDB)
AUS/TW(DVB-T)
FE_TS_SERIAL/SYNC/VAL_ERR/DATA_CLK
SCL1/SDA1
IF_AGC
ISDB DEMOD
MN884433
IC2800
ATV/DTV
TUNER
(HNIM)
TU2600
Cable
IF_N / P
Brazil OPT
LGE Internal Use Only

2. OUT/AUDIO
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 15 -
LGE Internal Use Only

3. MEMORY
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 16 -
LGE Internal Use Only

4. I2C Map_DV2.
CH0
CH1
CH2
CH3
5. I2C Map_DV1
CH0
CH1
CH2
CH3
Tuner
HNIM
(TU2701)
MICOM
NEC
(IC1002)
HDMI SW
TDA9996HL
(IC800) 0xc0
NVRAM
M24M01
(IC102)
Tuner
HNIM
(TU2701)
P-Gamma
MAX9668ETP
(IC601) 0xe8
MICOM
NEC
(IC1002)
NVRAM
M24M01
(IC102)
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Audio Amp.
NTP7000
(IC501)
USB2
USB2512
(IC2201)
P-Gamma
MAX9668ETP
(IC601) 0xe8
HDMI SW
TDA9996HL
(IC800) 0xc0
Audio Amp.
NTP7000
(IC501)
FRC(URSA3)
MST7378
(IC1300)
- 17 -
FRC(URSA3)
MST7378
(IC1300)
ISDB_DEMOD
MN884433
(IC3701) 0xd8
USB2
USB2512
(IC2201)
ISDB_DEMOD
MN884433
(IC3701) 0xd8
(Brazil Only)
LGE Internal Use Only

LV1 LV2
400
300
800
200
521
540
530
Copyright LG Electronics. Inc. All rights reserved.
Only for training and service purposes
EXPLODED VIEW
910
920
830
580
310
- 18 -
880
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 X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
710
810
820
120
510
511
500
900
A2 A5 A10
LGE Internal Use Only

NAND_DATA[0-7]
SOC_RESET
NAND_ALE
NAND_CLE
+3.3V_NORMAL
R1025
R1032
0
4.7K
IC102
M24M01-HRMN6TP
NC
1
E1
2
E2
3
VSS
4
R1027
10K
NAND_DATA[0]
NAND_DATA[1]
NAND_DATA[2]
NAND_DATA[3]
NAND_DATA[4]
NAND_DATA[5]
NAND_DATA[6]
NAND_DATA[7]
+3.3V_NORMAL
NVRAM
RESET
A8’h
VCC
8
WP
7
SCL
6
SDA
5
Boot Strap
R1030 0
C103
0.1uF
R1040
OPT
2.7K
R1037
OPT2.7K
OPT R1008
2.7K
R169
2.7K
R1003
2.7K
OPTR1007
2.7K
R1001
2.7K
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.
R1039
2.7K
C167
8pF
OPT
Default Res. of all NAND pin is Pull-down
+3.3V_NORMAL
R1000
2.7K
R1002
OPT
2.7K
R1034
C171
8pF
OPT
R1036
OPT 2.7K
2.7K
R1006
OPT2.7K
R158OPT
2.7K
R157OPT
2.7K
NAND_IO[0] : Flash Select (1)
0 : Boot From Serial Flash
1 : Boot From NAND Flash
+3.3V_NORMAL
NAND_IO[1] : NAND Block 0 Write (DNS)
0 : Enable Block 0 Write
1 : Disable Block 0 Write
NAND_IO[3:2] : NAND ECC (1, DNS)
00 : No ECC
01 : 1 ECC Bit
10 : 4 ECC Bit
11 : 8 ECC Bit
NAND_IO[4] : CPU Endian (0)
0 : Little Endian
1 : Big Endian
R1005
2.7K
OPT R1004
2.7K
R1035
2.7K
SYS_RESETb
R1026 22
R1028 22
R1038
2.7K
R156
2.7K
NAND_IO[6:5] : Xtal Bias Control (1, DNS)
00 : 1.2mA (Fundmental Recommand)
01 : 1.8mA
10 : 2.4mA (3rd over tune Recommand)
11 : 3.0mA
NAND_IO[7] : MIPS Frequency (DNS)
0 : 405MHz
1 : 378MHz
NAND_ALE : I2C Level (DNS)
0 : 3.3V Switching
1 : 5V Switching
NAND_CLE
0 : Enable D2CDIFF AC (DNS)
1 : Disabe D2CDIFF AC
SCL3_3.3V
SDA3_3.3V
6.5T_GAS
MDS62110206
GAS1
5.5T_GAS
MDS62110204
GAS1-*1
7.5T_GAS
MDS62110205
GAS1-*2
6.5T_GAS
MDS62110206
GAS2
5.5T_GAS
MDS62110204
GAS2-*1
7.5T_GAS
MDS62110205
GAS2-*2
WIRELESS_SDA
WIRELESS_SCL
FLASH_WP
SMD GASKET
MDS62110206
GAS3
OPT
NAND_RBb
NAND_REb
NAND_CEb
NAND_CLE
NAND_ALE
NAND_WEb
MDS62110206
GAS4
OPT
Q103
FDV301N
+3.3V_NORMAL
B
D
R136
4.7K
C
E
MDS62110206
GAS5
OPT
G
OPT
R123 0 WIRELESS
R124 0 WIRELESS
R134 2.7K
S
D
Q101
KRC103S
6.5T_GAS
MDS62110206
GAS6
5.5T_GAS
MDS62110204
GAS6-*1
7.5T_GAS
MDS62110205
GAS6-*2
+3.3V_NORMAL
OPT
OPT
R191 2.7K
G
C114
0.1uF
6.5T_GAS
MDS62110206
GAS7
R173
10K
Q104
FDV301N
S
+3.3V_NORMAL
C116
4700pF
5.5T_GAS
MDS62110204
GAS7-*1
7.5T_GAS
MDS62110205
GAS7-*2
From wireless_I2C to micom I2C
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
RB
R
E
NC_7
NC_8
VDD_1
VSS_1
NC_9
NC_10
CL
AL
W
WP
NC_11
NC_12
NC_13
NC_14
NC_15
MDS62110206
GAS8
OPT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
MDS62110206
GAS9
OPT
SDA2_3.3V
SCL2_3.3V
IC101
NAND04GW3B2DN6E
NAND FLASH
NAND_CEb
NAND_ALE
NAND_REb
NAND_CLE
NAND_WEb
NAND_RBb
* I2C MAP
NC_29
48
NC_28
47
NC_27
46
NC_26
45
44
I/O7 NAND_DATA[7]
43
I/O6 NAND_DATA[6]
42
I/O5 NAND_DATA[5]
41
I/O4 NAND_DATA[4]
40
NC_25
39
NC_24 +3.3V_NORMAL
38
37
NC_23
VDD_2
C136 10uF
10V
C115
36
VSS_2
0.1uF
35
NC_22
34
NC_21
33
NC_20
32
I/O3 NAND_DATA[3]
31
I/O2 NAND_DATA[2]
30
I/O1 NAND_DATA[1]
29
I/O0 NAND_DATA[0]
28
NC_19
27
NC_18
26
NC_17
25
NC_16
CI_A[0-13]
+3.3V_NORMAL
CI_A[3]
CI_A[4]
CI_A[2]
CI_A[1]
CI_A[0]
CI_A[5]
R1045
4.7K
CI_A[6]
CI_A[8]
CI_A[9]
EBI_CS
CI_A[13]
CI_A[12]
CI_A[11]
CI_A[10]
CI_A[7]
/CI_WAIT
EBI_WE
22
22
R116
R122
R117
33
EBI_RW
EBI_CS
22 R127
22
R140
NAND_DATA[0-7]
+3.3V_NORMAL
NAND_DATA[0-7]
R194 4.7K
R193 4.7K
NAND_DATA[0-7]
NAND_DATA[0]
NAND_DATA[1]
NAND_DATA[2]
NAND_DATA[3]
NAND_DATA[4]
NAND_DATA[5]
NAND_DATA[6]
NAND_DATA[7]
* NAND FLASH MEMORY 4Gbit (512M for BB)
Open Drain
* I2C_0 :
* I2C_1 :
* I2C_2 :
* I2C_3 :
IC100
LGE3556C (C0 VERSION)
J23
J24
H25
H24
H23
J25
F26
H28
J26
H27
G26
J27
J28
F27
G24
H26
G27
G28
K23
G25
EBI_ADDR3
EBI_ADDR4
EBI_ADDR2
EBI_ADDR1
EBI_ADDR0
EBI_ADDR5
EBI_ADDR6
EBI_ADDR8
EBI_ADDR9
EBI_ADDR13
EBI_ADDR12
EBI_ADDR11
EBI_ADDR10
EBI_ADDR7
EBI_TAB
EBI_WE1B
EBI_CLK_IN
EBI_CLK_OUT
EBI_RWB
EBI_CS0B
U24
T26
T27
U26
U27
V26
V27
V28
T24
R23
T23
T25
R24
U25
NAND_DATA0
NAND_DATA1
NAND_DATA2
NAND_DATA3
NAND_DATA4
NAND_DATA5
NAND_DATA6
NAND_DATA7
NAND_CS0B
NAND_ALE
NAND_REB
NAND_CLE
NAND_WEB
NAND_RBB
W24
U23
V23
V24
SF_MISO
SF_MOSI
SF_SCK
SF_CSB
IF_AGC_SEL
LNA2_CTL/BOSTER_CTL
RF_SWITCH_CTL
BT_ON/OFF
BT_ON/OFF
43page : Bluetooth
/CI_SEL
R1012 100
R1019 100
R1024 100
R181 100
BCM BT MODULE
R130
22
R118 1K
OLED
R119 1K
NON_OLED
R1009 1K
GIP
R1023 1K
NON_GIP
EXTERNEL FRC/T_CON FRC
R1013 1K
NO FRC/INTERNER FRC
R1010 1K
0 R1047
OPT
R1017 1K
FHD
R1021 1K
HD
+3.3V_NORMAL
R1022 1K
DDR_512MB
R1015 1K
DDR_256MB
MINI_LVDS/NO LOCAL_D
R1011 1K
LVDS/LOCAL_D
R1014 1K
R1020 1K
FRC
R1018 1K
NO_FRC
MODEL_OPT_0
MODEL_OPT_1
MODEL_OPT_2
MODEL_OPT_3
MODEL_OPT_415page:TW_9910_RESET
MODEL_OPT_515page:CHB_RESET
MODEL_OPT_6
1.2K
R187
1.2K
R184
BCM (EUROBBTV)
1.2K
R183
BCM3556 & NAND FLASH
1.2K
R180
MODEL OPTION
1.2K
R177
+12V
1.2K
R176
C178
0.1uF
50V
EXT IRQ
GPIO_00, GPIO_01, GPIO_02,
GPIO_11, GPIO_11, GPIO_39
IR_INT : GPIO_23
IR1_IN : GPIO_25
IR2_IN : GPIO_29
IR_OUT : GPIO_26
GPIO_00 POWER_DET
0 R192
DC DC
ERROR_OUT
MODEL_OPT_4
MODEL_OPT_5
SIDE_AV_DET
CI_5V_CTL
1K R114
HDMI_HPD_4
22 R113
DEMOD_RESET
PWM_DIM DEMOD_RESET
R1029 1K
HDMI_HPD_3
MODEL_OPT_1
DSUB_DET
BT_RESET
/RST_HUB
BCM_RX
BCM_TX
SC_RE1
SC_RE2
R111 22
CI_MOD_RESET
MODEL_OPT_0
DD
DD
R105 56
AUD_MASTER_CLK
R199 1K
HDMI_HPD_2
A_DIM
R106 1K
12K R1041
HDMI_HPD_1
EMI
R1048 100
C180 C173
5V_HDMI_1
100pF 22uF
R109 100
EPHY_ACTIVITY
50V 16V
R110 100
EPHY_LINK
/CI_CD1
M_REMOTE_TX
M_REMOTE_TX
M_REMOTE_RX M_REMOTE_RX
VREG_CTRL
TUNER_RESET
R107 100
DTV_ATV_SELECT
R108 100
5V_HDMI_2 R115 1.8K
AV_CVBS_DET
0 R1044
CI_OUTCLK
R1033 22
/CI_CD2
R1046 22
/CI_IREQ
MODEL_OPT_6
MODEL_OPT_3
WIRELESS_DL_RX
WIRELESS_DL_TX
R132 22
FE_TS_VAL_ERR
R1050 100
5V_HDMI_3
R161 100
5V_HDMI_4
R133 22
MODEL_OPT_2
SCART1_DET
SIDE_COMP_DET
SIDE_COMP_DET
R103 0
RF_SWITCH_CTL_CHB RF_SWITCH_CTL_CHB
22 R129
RGB_DDC_SCL
100 R160
R1052 +3.3V_NORMAL
FRC_RESET 4.7K
+3.3V_NORMAL
22 R102
RGB_DDC_SDA
22 R1049
COMP2_DET
22 R1051
LG5111_RESET
LOCAL DIMMING
HP_DET
LG5111_RESET
R170
SCL0_3.3V
SDA0_3.3V
SCL1_3.3V
SDA1_3.3V
SCL2_3.3V
SDA2_3.3V
SCL3_3.3V
SDA3_3.3V
N26
GPIO_01 L26
GPIO_02 N25
GPIO_03 L25
GPIO_04 K27
GPIO_05 K28
GPIO_06 K24
GPIO_07 K26
GPIO_08 K25
GPIO_09 AA27
GPIO_10 AA28
GPIO_11 AA26
GPIO_12 L1
GPIO_13 L3
GPIO_14 L2
GPIO_15 Y25
GPIO_16 Y26
GPIO_17 M27
GPIO_18 AA25
GPIO_19 R25
GPIO_20 N28
GPIO_21 N27
GPIO_22 AH18
GPIO_23 P23
GPIO_24 M23
GPIO_25 AD19
GPIO_26 AE19
GPIO_27 M4
GPIO_28 M5
GPIO_29 L23
GPIO_30 Y28
GPIO_31 Y27
GPIO_32 G2
GPIO_33 G3
GPIO_34 G5
GPIO_35 G6
GPIO_36 G4
GPIO_37 L24
GPIO_38 P25
GPIO_39 L5
GPIO_40 K4
GPIO_41 K1
GPIO_42 L27
GPIO_43 M26
GPIO_44 N23
GPIO_45 R28
GPIO_46 R27
GPIO_47 R26
GPIO_48 P28
GPIO_49 P27
GPIO_50 K6
GPIO_51 K5
GPIO_52 P26
GPIO_53 M3
GPIO_54 M2
GPIO_55 M1
GPIO_56 L4
GPIO_57 L6
SGPIO_00 W27
SGPIO_01 W28
SGPIO_02 W26
SGPIO_03 W25
SGPIO_04 J2
SGPIO_05 J1
SGPIO_06 K3
SGPIO_07 K2
INTERRUPT PIN
PWM0 : GPIO_24
INTERRUPT PIN
17page : Motion Remocon
PWM1 : GPIO_09
INTERRUPT PIN
For CI
28page : ISDB Demod 17page:M_RFMODULE_RESET
R1042 22
R1053 2.7K +3.3V_NORMAL
BT_RESET 43page : Bluetooth
BT_MUTE
17page : Motion Remocon
IR_IN
IR_IN
BB Add.
For CI
BCM_AVC_DEBUG_TX1
BCM_AVC_DEBUG_RX1
17page : Motion Remocon
17page : Motion Remocon
VREG_CTRL 43page : Bluetooth
For CI
External Demod.
15page : CHB_SUB_TUNER
PIN NAME
MODEL_OPT_0
1.2K
R171
MODEL_OPT_0 MODEL_OPT_4
LOW
LOW
NO FRC
HIGH
LOW
URSA3 Internal
HIGH
HIGH
URSA3 External
LOW
HIGH
PWIZ Pannel T-con
with LG FRC
1.2K
HIGH
OLED
FOR ESD 12V Pattern
C179
0.1uF
50V
1
LOW
MODEL_OPT_2 R26
DDR-256M
DDR-512M
MODEL_OPT_3
MODEL_OPT_4
MODEL_OPT_5
MODEL_OPT_6
N28
MODEL_OPT_1 AA26
K1
L25
K4
*MODEL_OPT_0 & MODEL_OPT_4
REFER TO THIS OPTION
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only
PIN NO.
K27
URSA3
MAIN_MINI_LVDS
FHD
FRC
GIP
NON_URSA3
MAIN_LVDS
HD
NON_FRC
NON-GIP
NON_OLED
2009.06.18

Route INCM between associated
left and right signals of same channel
The INCM trace ends at the
same point where the connector
ground connects to the board ground
(thru-hole connector pin).
Place test points, resistors
near audio connector.
Connect the other side of
the resistor to GND as close
as possible to the ground
connection of the associated
audio connector.
P200
TJC2508-4A
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.
C2028
4.7uF
R200
1.5K
R201
1.5K
C202 0.1uF
R264 0
1%
R236
0
C203 0.1uF
C207 0.1uF
R265 0
75
R238
C2027 0.047uF
C208 4.7uF
C2020
0.1uF
C277 0.047uF
R237
0
C209 0.1uF
C2021
4.7uF
C279 0.047uF
C296 0.047uF
4.7uF
C298 0.047uF
C212
0.1uF
C247
0.1uF
C299 0.047uF
C252 0.047uF
0.1uF
C214
C2018
4.7uF
C253 0.047uF
C254 0.047uF
C219
0.1uF
C256 0.047uF
C223
IC100
LGE3556C (C0 VERSION)
D23
B4
FE_TS_DATA_CLK
PKT0_CLK
LVDS_TX_0_DATA0_P
LVDS_TX_1_DATA4_N013:E7;035:AK20
C24
A4
FE_TS_SERIAL
PKT0_DATA
LVDS_TX_0_DATA0_N
LVDS_TX_1_DATA4_P013:E7;035:AK19
B26
C6
FE_TS_SYNC
PKT0_SYNC
LVDS_TX_0_DATA1_P
LVDS_TX_1_DATA3_N013:E7;035:AK19
A25
B6
TP4021
RMX0_CLK
LVDS_TX_0_DATA1_N
LVDS_TX_1_DATA3_P013:E7;035:AK19
B25
B3
TP4022
RMX0_DATA
LVDS_TX_0_DATA2_P
LVDS_TX_1_DATA2_N013:E7;035:AK17
A26
A3
TP4023
RMX0_SYNC
LVDS_TX_0_DATA2_N
LVDS_TX_1_DATA2_P013:E7;035:AK17
A1
CI_OUTDATA[0-7],CI_OUTSTART,CI_OUTVALID
LVDS_TX_0_DATA3_P
LVDS_TX_1_DATA1_N013:E7;035:AK17
045:V14
A2
LVDS_TX_0_DATA3_N
LVDS_TX_1_DATA1_P013:E7;035:AK16
CI_A[14] G23
D5
POD2CHIP_MCLKI LVDS_TX_0_DATA4_P
LVDS_TX_1_DATA0_N013:E7;035:AK16
CI_OUTDATA[0] D25
D6
POD2CHIP_MDI0
LVDS_TX_0_DATA4_N
LVDS_TX_1_DATA0_P013:E7;035:AK16
CI_OUTDATA[1] D24
C5
POD2CHIP_MDI1
LVDS_TX_0_CLK_P
LVDS_TX_1_CLK_N 013:E7;035:AK18
CI_OUTDATA[2] C25
B5
POD2CHIP_MDI2
LVDS_TX_0_CLK_N
LVDS_TX_1_CLK_P 013:E7;035:AK18
CI_OUTDATA[3] E27
B1
POD2CHIP_MDI3
LVDS_TX_1_DATA0_P
LVDS_TX_0_DATA4_N013:F7;035:AK15
CI_OUTDATA[4] E26
B2
POD2CHIP_MDI4
LVDS_TX_1_DATA0_N
LVDS_TX_0_DATA4_P013:F7;035:AK14
CI_OUTDATA[5] D28
C2
POD2CHIP_MDI5
LVDS_TX_1_DATA1_P
LVDS_TX_0_DATA3_N013:F7;035:AK14
CI_OUTDATA[6] D27
C3
POD2CHIP_MDI6
LVDS_TX_1_DATA1_N
LVDS_TX_0_DATA3_P013:F7;035:AK14
CI_OUTDATA[7] D26
D1
POD2CHIP_MDI7
LVDS_TX_1_DATA2_P
LVDS_TX_0_DATA2_N013:F7;035:AK12
CI_OUTSTART E23
D2
POD2CHIP_MISTRT LVDS_TX_1_DATA2_N
LVDS_TX_0_DATA2_P013:F7;035:AK12
CI_OUTVALID E24
E1
POD2CHIP_MIVAL LVDS_TX_1_DATA3_P
LVDS_TX_0_DATA1_N013:E7;035:AK12
F25
E2
CHIP2POD_MCLKO LVDS_TX_1_DATA3_N
LVDS_TX_0_DATA1_P013:E7;035:AK11
C27
E3
CHIP2POD_MDO0
LVDS_TX_1_DATA4_P
LVDS_TX_0_DATA0_N013:E7;035:AK11
C26
E4
CHIP2POD_MDO1
LVDS_TX_1_DATA4_N
LVDS_TX_0_DATA0_P013:E7;035:AK11
B28
D3
CHIP2POD_MDO2
LVDS_TX_1_CLK_P
LVDS_TX_0_CLK_N 013:E7;035:AK13
B27
D4
CHIP2POD_MDO3
LVDS_TX_1_CLK_N
LVDS_TX_0_CLK_P 013:E7;035:AK13
A27
F5 C228 OPT
CHIP2POD_MDO4
LVDS_PLL_VREG
F24
F1 10uF
CHIP2POD_MDO5
LVDS_TX_AVDDC1P2
F23
F4
CHIP2POD_MDO6
LVDS_TX_AVDD2P5_1
A3.3V A1.2V A2.5V
E25
F2
CHIP2POD_MDO7
LVDS_TX_AVDD2P5_2
C28
C1
CHIP2POD_MOSTRT
LVDS_TX_AVSS_1
A28
F3
CHIP2POD_MOVAL
LVDS_TX_AVSS_2
C4
L202
LVDS_TX_AVSS_3
A5
BLM18PG121SN1D
LVDS_TX_AVSS_4
AC18
E5
VDAC_AVDD2P5
LVDS_TX_AVSS_5
AF20
E6
VDAC_AVDD1P2
LVDS_TX_AVSS_6
AG20
D7
VDAC_AVDD3P3_1
LVDS_TX_AVSS_7
AG21
E7
VDAC_AVDD3P3_2
LVDS_TX_AVSS_8
F7
LVDS_TX_AVSS_9
G7
LVDS_TX_AVSS_10
AF19
H7
A1.2V
VDAC_AVSS_1
LVDS_TX_AVSS_11
AD20
A2.5V
R220 : BCM recommened resistor 562 ohm
VDAC_AVSS_2
+3.3V_NORMAL
AE20
R220 560
VDAC_AVSS_3
AH22
AD27
C215
VDAC_RBIAS
CLK54_AVDD1P2
AH20
AD28
0.1uF
VDAC_1
CLK54_AVDD2P5
AG19
AD26
VDAC_2
CLK54_AVSS
C213
AC26
0.01uF
CLK54_XTAL_N
54MHz_XTAL_N 002:I1
AH21
AC27
1
VDAC_VREG
CLK54_XTAL_P
54MHz_XTAL_P 002:I2
AE25
CLK54_MONITOR
DTV/MNT_V_OUT
Y23
PM_OVERRIDE
2
M25
BSC_S_SCL
M24
BSC_S_SDA
AA23
A1.2V
3
VCXO_AGND_1
AB24
VCXO_AGND_2
R6
AC24
L203
USB_AVSS_1
VCXO_AGND_3
BLM18PG121SN1D
4
T6
AF25
A3.3V
USB_AVSS_2
VCXO_AVDD1P2
R7
AF24 C233
C235
A1.2V
USB_AVSS_3 VCXO_PLL_AUDIO_TESTOUT
0.1uF 4.7uF
A2.5V
T7
USB_AVSS_4
T8
USB_AVSS_5
+3.3V_NORMAL
R3
P24
USB_AVDD1P2
RESET_OUTB
U3
F6
SYS_RESETb
USB_AVDD1P2PLL
RESETB
001:A6;001:B7
L200
T4
N24
4.7K
BLM18PG121SN1D
USB_AVDD2P5
NMIB
T3
J5
R221
USB_AVDD2P5REF
TMODE_0
R4
J4
A2.5V
USB_AVDD3P3
TMODE_1
U4
J6
L211
USB_RREF
TMODE_2
V1
J3
BLM18PG121SN1D
43page : Bluetooth BT_DM
BT_DM
USB_DM1
TMODE_3
V2
V25
A1.2V
C234
43page : Bluetooth
C201
R209
BT_DP
USB_DP1
C231
BT_DP
SPI_S_MISO
U1
AH3
10uF 0.1uF
100pF
3.9K
SIDE_USB_DM
USB_DM2
POR_OTP_VDD2P5
U2
AB8
D3.3V SIDE_USB_DP
USB_DP2
POR_VDD1P2
T5
R210
USB_MONCDR
120
R5
H4
R266
USB_MONPLL
EJTAG_TCK
R1
H3
R235
USB_PWRFLT_1
EJTAG_TDI
2.7K
R2
H2
USB_PWRFLT_2
EJTAG_TDO
2.7K
T2
H1
USB_PWRON_1
EJTAG_TMS
T1
G1
1K R249
USB_PWRON_2
EJTAG_TRSTB
H6
EJTAG_CE0
H5
EJTAG_CE1
R218
P6
240 1K
EPHY_VREF
R219 P5
L204 A1.2V
EPHY_RDAC
P3
AB26
BLM18PG121SN1D
EPHY_RDN
EPHY_RDN
PLL_MAIN_AVDD1P2
P2
AC25
EPHY_RDP
EPHY_RDP
PLL_MAIN_AGND
R240
A2.5V A1.2V
N3
AB27
EPHY_TDN
EPHY_TDN PLL_MAIN_MIPS_EREF_TESTOUT
390
L207 A1.2V
BLM18PG121SN1D
N2
M6
EPHY_TDP
EPHY_TDP
PLL_RAP_AVD_TESTOUT
OPT
BLM18PG121SN1D
BLM18PG121SN1D
L209
P1
N6
EPHY_AVDD1P2 PLL_RAP_AVD_AVDD1P2
BLM18PG121SN1D
P4
N7
EPHY_AVDD2P5
PLL_RAP_AVD_AGND
N4
L212
EPHY_PLL_VDD1P2
C2026 C244 L210
N1
4.7uF 0.1uF
EPHY_AGND_1
N5
AA24
16V
EPHY_AGND_2
BYP_CPU_CLK
P7
Y24
EPHY_AGND_3
BYP_DS_CLK
AE24 1K R222
BYP_SYS216_CLK
AD25 1K R262
BYP_SYS175_CLK
041:B5 REAR_AV_L_IN R204 51 C206 0.015uF
AE6
AUDMX_LEFT1
041:B5 REAR_AV_R_IN R214 51 C210 0.015uF
AD7
TP is Necessory
AUDMX_RIGHT1
AF6
002:J6 REAR_AV_LR_INCM
AUDMX_INCM1
COMP2_L_IN R215 51 C211 0.015uF
AH4
AUDMX_LEFT2
COMP2_R_IN R228 51 C232 0.015uF
AG5
AUDMX_RIGHT2
AG4
002:J6 COMP2_LR_INCM
AUDMX_INCM2
041:B5
R229 51 C220 0.015uF
AG6
SC1_L_IN
AUDMX_LEFT3
041:B5
R230 51 C221 0.015uF
AF7
SC1_R_IN
AUDMX_RIGHT3
002:J7
AE7
SC1_LR_INCM
AUDMX_INCM3
041:B5
R231 51 C224 0.015uF
AH5
SIDE_AV_L_IN
AUDMX_LEFT4
041:B5
R232 51 C225 0.015uF
AG7
SIDE_AV_R_IN
AUDMX_RIGHT4
AH6
002:J6 SIDE_AV_LR_INCM
AUDMX_INCM4
009:I3
PC_L_IN R233 51 C226 0.015uF
AD8
AUDMX_LEFT5
009:I3
R234 51 C227 0.015uF
AF8
PC_R_IN
AUDMX_RIGHT5
AE8
002:J7 PC_LR_INCM
AUDMX_INCM5
AH7
AUDMX_LEFT6
AH8
AUDMX_RIGHT6
AG8
AUDMX_INCM6
AF5
AUDMX_AVSS_1
AB9
AUDMX_AVSS_2
AA10
AUDMX_AVSS_3
AB10
AUDMX_AVSS_4
AA11
C222
AUDMX_AVSS_5
AB11
0.1uF
AUDMX_AVSS_6
AC8
AUDMX_LDO_CAP
AE5
AUDMX_AVDD2P5
BROAD BAND STUDIO
C217
10uF
A2.5V
C236
0.1uF
C239
0.1uF
C242
4.7uF
C295
0.1uF
C2013
4.7uF
C238
C2012
0.1uF
0.1uF
C241
4.7uF
C251
0.1uF
C237
0.1uF
C240
4.7uF
OPT
R224
2.7K
R226
2.7K
A2.5V
A1.2V
+3.3V_NORMAL
OPT
R225
2.7K
R227
2.7K
Near Q1705
Near J1500
Near J1603
Near P1600
Near J1500
Near J1501
5.1
R256
5.1
R258
5.1
R259
5.1
R257
5.1
R252
54MHz_XTAL_N
54MHz_XTAL_P
VIDEO INCM
PLACE NEAR Jacks
Near J1501
Near J1600
Near J1603
Near J1500
Near J1602
Near Q1704
54MHz X-TAL
Run Along TUNER_CVBS_IF_P Trace
Run Along SC1_R,SC_G,SC_B Trace
R243
604
Run Along COMP_Y_IN,COMP_Pr_IN,COMP_Pb_IN Trace
Run Along DSUB_R Trace
Run Along DSUB_G Trace
Run Along DSUB_B Trace
Run Along SC1_CVBS_IN Trace
Run Along SC2_CVBS_IN Trace
BCM (EUROBBTV)
C257
L208
BCM3556 AUD_IN/LVDS
33pF
1008LS-272XJLC
22
R212
22
R211
R244
34
R245
34
R246
34
R260
34
R261
34
R248
34
R247
34
X903
54MHz
2
1
R250
34
R251
34
C2011 0.1uF
C2023 0.1uF
AUDIO INCM
Route Between SC2_L_IN & SC2_R_IN
Route Between AV1_L_IN & AV1_R_IN
Route Between COMP1_L_IN & COMP1_R_IN
Route Between SC1_L_IN & SC1_R_IN
Route Between PC_L_IN & PC_R_IN
Route Along With TUNER_SIF_IF_N
When usding FUNDMENTAl then series R = 0 ohm and CL = 8 pF
When usding Dip-type X-tal then series R = 22 ohm and CL = 12 pF
3
C258 0.1uF
C2019 0.1uF
C261 0.1uF
C262 0.1uF
C2015 0.1uF
C2016 0.1uF
C264 0.1uF
0.15uF
C2014
0.15uF
C2024
0.15uF
C265
0.15uF
C2022
0.15uF
C269
C230
12pF
12pF
C229
PLACE NEAR BCM CHIP
TU_CVBS_INCM
003:A3
SC1_RGB_INCM
003:A4
REAR_AV_CVBS_INCM
003:A3
COMP2_VID_INCM
R_VID_INCM
003:A5
G_VID_INCM
003:A5
B_VID_INCM
003:A5
SC1_CVBS_INCM 003:A3
SIDE_AV_CVBS_INCM 003:A3
PLACE NEAR BCM CHIP
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only
0.47uF
C271
0.47uF
C2017
C2025
0.47uF
0.47uF
C270
2
0.47uF
C2010
SIDE_AV_LR_INCM
002:C6
REAR_AV_LR_INCM 002:C6
COMP2_LR_INCM
002:C6
SC1_LR_INCM
002:C6
PC_LR_INCM
002:C6
TU_SIF_INCM 003:A3
2009.06.18

COMPONENT
COMP2_Y
COMP2_Pr
COMP2_Pb
COMP2_VID_INCM
COMP1_Y ==> SC1_G
COMP1_Pr ==> SC1_R
COMP1_Pb ==> SC1_B
SC1_RGB_INCM
SIDE_COMP_Y
SIDE_COMP_Pr
SIDE_COMP_Pb
SIDE_COMP_INCM
TU_SIF
TU_IF_AGC_1
TU_IF_AGC_2
TU_IF_N_1
TU_IF_P_1
TU_IF_N_1
TU_IF_P_1
R_VID_INCM
DSUB_G
G_VID_INCM
DSUB_B
B_VID_INCM
R195 10
1%
R138-*1
SC1_RGB(EU)/COMPNENT1[NON_EU] EU 0
SIDE COMPONENT
CVBS
DSUB
26page : TUNER(HALF NIM)
NON_EU
R138 10
OPT 1%
R135 75
R120 82
1%
C104 OPT
DSUB_R
TU_CVBS
REAR_AV_CVBS
SC1_CVBS_IN
SIDE_AV_CVBS
TU_CVBS_INCM
REAR_AV_CVBS_INCM
SC1_CVBS_INCM
SIDE_AV_CVBS_INCM
TU_SIF_INCM
C105 OPT
NON_EU
R315 75
R196
10
1%
SC1_FB
R312 75
1%
1%
NON_EU
R313 75
R128
0
OPT
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.
R131 75
1%
1%
SIDE_COMP_Y
SIDE_COMP_Pr
SIDE_COMP_Pb
SIDE_COMP_INCM
OPT
120
R3056
C101 47pF
R165 82
1%
CONNECT NEAR BCM CHIP
Place here for common circuit with ATSC
C177 OPT
C169 47pF
R166 75
1%
12K
R4021
R2116 0
OPT
+1.8V_AMP
C170 47pF
R167 75
1%
L111
BLM18PG121SN1D
+1.8V_HDMI
C2008
0.1uF
16V
+3.3V_NORMAL
L112
CIC21J501NE
A3.3V
C2007
0.1uF
16V
IC100
LGE3556C (C0 VERSION)
AG28
AE18
DS_AGCI_CTL
I2S_CLK_IN
AH28
AF18
DS_AGCT_CTL
I2S_CLK_OUT
AA21
AD17
EDSAFE_AVSS_1
I2S_DATA_IN
A2.5V
AB22
AH19
TU_IF_AGC_1
EDSAFE_AVSS_2 I2S_DATA_OUT
AF26
AD18
EDSAFE_AVSS_3
I2S_LR_IN
TU_IF_AGC_2
A1.2V AF27
AG18
BLM18PG121SN1D
EDSAFE_AVSS_4
I2S_LR_OUT
AF28
AG26
L102
EDSAFE_AVSS_5
AUD_LEFT0_N
AG27
AH26
EDSAFE_AVDD2P5 AUD_LEFT0_P
AE26
AF23
EDSAFE_DVDD1P2 AUD_AVDD2P5_0
AE28
AA20
A1.2V C113
C172
EDSAFE_IF_N
AUD_AVSS_0_1
AE27
AB21
0.1uF 4.7uF
EDSAFE_IF_P
AUD_AVSS_0_2
C144
AD24
AC22
L103
0.1uF
PLL_DS_AGND
AUD_AVSS_0_3
AB19
AC23
PLL_DS_AVDD1P2 AUD_AVSS_0_4
BLM18PG121SN1D C119
C122
AB25
AD23
PLL_DS_TESTOUT AUD_AVSS_0_5
0.1uF 4.7uF
AH25
A1.2V
A2.5V
AUD_RIGHT0_N
AG25
AUD_RIGHT0_P
AB18
AH23
BLM18PG121SN1D
SD_V5_AVDD1P2
AUD_LEFT1_N
C111 C112
AC17
AG23
SD_V5_AVDD2P5
AUD_LEFT1_P
0.1uF 0.1uF
L104 C120 C123
AB17
AG24
SD_V5_AVSS
AUD_RIGHT1_N
1000pF 0.01uF
AD14
AH24
BLM18PG121SN1D
SD_V1_AVDD1P2 AUD_RIGHT1_P
AD16
AE22
SD_V1_AVDD2P5 AUD_AVDD2P5_1
L105
AB15
AB20
SD_V1_AVSS_1
AUD_AVSS_1_1
C117
AC15
AC21
SD_V1_AVSS_2
AUD_AVSS_1_2
1000pF C118
AD13
AE23
0.01uF
SD_V2_AVDD1P2 AUD_AVSS_1_3
AE13
AF21
SD_V2_AVDD2P5
AUD_LEFT2_N
AC13
AE21
SD_V2_AVSS_1
AUD_LEFT2_P
AB14
AF22
SD_V2_AVSS_2
AUD_RIGHT2_N
AC14
AG22
SD_V2_AVSS_3
AUD_RIGHT2_P
AC12
AD21
SD_V3_AVDD1P2 AUD_AVDD2P5_2
AD12
AC20
SD_V3_AVDD2P5 AUD_AVSS_2_1
AB13
AD22
SD_V3_AVSS_1
AUD_AVSS_2_2
AA14
AH2
SD_V3_AVSS_2
AUD_SPDIF
AC11
AC6
SD_V4_AVDD1P2 SPDIF_AVDD2P5
AD11
AE4
SD_V4_AVDD2P5
SPDIF_AVSS
AB12
AF3
C127
SD_V4_AVSS
SPDIF_IN_N
0.1uF AD10
AH1
SD_R
SPDIF_IN_P
AC10
SD_INCM_R
C128 0.1uF AE9
SD_G
AF9
AG1
SD_INCM_G HDMI_RX_0_CEC_DAT
C129 0.1uF AH9
AA6
SD_B
HDMI_RX_0_HTPLG_IN
AG9
AA5
C130
SD_INCM_B HDMI_RX_0_HTPLG_OUT
0.1uF AG15
AB3
SD_Y1
HDMI_RX_0_DDC_SCL
C131 0.1uF AE15
Y6
SD_PR1
HDMI_RX_0_DDC_SDA
C132 0.1uF AF15
AC4
SD_PB1
HDMI_RX_0_RESREF
AH15
AC1
SD_INCM_COMP1 HDMI_RX_0_CLK_N
C133 0.1uF AG16
AC2
SD_Y2
HDMI_RX_0_CLK_P
C134 0.1uF AF16
AD1
SD_PR2
HDMI_RX_0_DATA0_N
C135 0.1uF AH17
AD2
SD_PB2
HDMI_RX_0_DATA0_P
AH16
AE1
SD_INCM_COMP2 HDMI_RX_0_DATA1_N
C174 0.1uF AG14
AE2
SD_Y3
HDMI_RX_0_DATA1_P
C175 0.1uF AE14
AF1
SD_PR3
HDMI_RX_0_DATA2_N
C176 0.1uF AF14
AF2
SD_PB3
HDMI_RX_0_DATA2_P
AH14
AD3
SD_INCM_COMP3 HDMI_RX_0_VDD3P3
AH10
AE3
SD_L1
HDMI_RX_0_VDD1P2
AG10
AC3
SD_C1
HDMI_RX_0_VDD2P5
AE10
AD4
SD_INCM_LC1 HDMI_RX_0_AVSS_1
AE11
AB5
SD_L2
HDMI_RX_0_AVSS_2
AF11
AB6
SD_C2
HDMI_RX_0_AVSS_3
AH11
AG2
R100
SD_INCM_LC2 HDMI_RX_0_AVSS_4
62
AH13
AB4
R142 OPT
SD_L3
HDMI_RX_0_AVSS_5
AE12
AA7
R143 62
SD_C3
HDMI_RX_0_AVSS_6
AF12
Y8
SD_INCM_LC3 HDMI_RX_0_PLL_AVSS
C110 0.1uF AD9
AC5
R2113
SD_CVBS1 HDMI_RX_0_PLL_DVDD1P2
C124 0.1uF AG11
W8
12 R2114
SD_CVBS2 HDMI_RX_0_PLL_DVSS
C125 0.1uF AG12
0 R2115
SD_CVBS3
C100 0.1uF AF13
SD_CVBS4
12
AC9
AA3
SD_INCM_CVBS1 HDMI_RX_1_CEC_DAT
AF10
V4
SD_INCM_CVBS2 HDMI_RX_1_HTPLG_IN
A2.5V A2.5V
AH12
SD_INCM_CVBS3 HDMI_RX_1_HTPLG_OUT
AG13
SD_INCM_CVBS4
AF17
R137 R4020
SD_SIF1
AG17
10K 10K
SD_INCM_SIF1
AD15
0.1uF
SD_FB
C106
A1.2V
AE16
SC1_ID
SD_FS
L106
AE17
BLM18PG121SN1D
SD_FS2
AB16
R3055
R139
240
PLL_VAFE_AVDD1P2
C121
C140
AA15
12K
PLL_VAFE_AVSS
0.1uF 4.7uF
AC16
AG3 PLL_VAFE_TESTOUT
RGB_HSYNC
AF4
C4020
RGB_VSYNC
0.1uF
RGB_HSYNC
RGB_VSYNC
R2117
0
U6
NON_EU ONLY USE NON_EU
R135-*1
FOR COMP 1
82 1%
NON_EU_CN NON_EU_CN
R2112-*1 R141-*1
5% 12 5% 62
EU_CN
R141
R2112
75 1% EU_CN
1% 18
V5
HDMI_RX_1_DDC_SCL
V3
HDMI_RX_1_DDC_SDA
W4
HDMI_RX_1_RESREF
W2
HDMI_RX_1_CLK_N
W3
HDMI_RX_1_CLK_P
Y1
HDMI_RX_1_DATA0_N
HDMI_RX_1_DATA0_P
Y2
AA2
HDMI_RX_1_DATA1_N
HDMI_RX_1_DATA1_P
AA1
AB2
HDMI_RX_1_DATA2_N
AB1
HDMI_RX_1_DATA2_P
Y3
HDMI_RX_1_VDD3P3
Y4
HDMI_RX_1_VDD1P2
W5
HDMI_RX_1_VDD2P5
W1
HDMI_RX_1_AVSS_1
U5
HDMI_RX_1_AVSS_2
W6
HDMI_RX_1_AVSS_3
U7
HDMI_RX_1_AVSS_4
V7
HDMI_RX_1_AVSS_5
W7
HDMI_RX_1_AVSS_6
U8
HDMI_RX_1_AVSS_7
V8
HDMI_RX_1_AVSS_8
Y5
HDMI_RX_1_AVSS_9
V6
HDMI_RX_1_PLL_AVSS
AA4
HDMI_RX_1_PLL_DVDD1P2
Y7
HDMI_RX_1_PLL_DVSS
C243
0.1uF
499
499
C249
4.7uF
BT_LOUT_N
BT_LOUT_P
BT_ROUT_N
BT_ROUT_P
R2036
1K
OPT
C150
0.1uF
R309 10K
R2037
OPT
10K
R152
C145
4.7uF
R153
C158
1000pF
R310 10K
C250
1000pF
R2035
0
R2038 10K
R2039 10K
SPDIF_OUT
+5V_NORMAL
0
0
C153
0.1uF
C382
0.01uF
R307
R308
C151
0.01uF
C146
4.7uF
C147
0.01uF
C149
0.01uF
D3.3V
C159
1000pF
C381
0.1uF
C148
0.01uF
AUD_LRCK
HP_LOUT_N
HP_LOUT_P
C160
0.1uF
C154
0.1uF
AUD_SCK
AUD_LRCH
C155
0.1uF
HP_ROUT_N
HP_ROUT_P
C156
0.1uF
SCART1_Lout_N
SCART1_Lout_P
SCART1_Rout_N
SCART1_Rout_P
C165
10uF
C157
0.1uF
HDMI_CLK-
HDMI_CLK+
HDMI_RX0-
HDMI_RX0+
HDMI_RX1-
HDMI_RX1+
HDMI_RX2-
HDMI_RX2+
BLM18PG121SN1D
L107
C161
0.1uF
BLM18PG121SN1D
L108
C152
0.01uF
C380
10uF
C166
10uF
C162
10uF
C163
10uF
C379
10uF
C164
10uF
HDMI_SCL
HDMI_SDA
A3.3V
A3.3V
C286
33uF
D1.2V
A2.5V
A2.5V
C287
100uF
C3006
0.1uF
16V
BLM18PG121SN1D
L109
A1.2V A2.5V
BLM18PG121SN1D
L110
A1.2V A2.5V
C384
33uF
10V
C383
1000pF
C246
0.01uF
C248
1000pF
C378
0.1uF
C216
0.1uF
C281
1000pF
C268
1000pF
R205
20
C2003
0.1uF
C376
4.7uF
A3.3V
C282
1000pF
D1.2V
D3.3V
D1.8V
C259
1000pF
C371
0.01uF
C374
0.01uF
C370
0.1uF
C283
1000pF
C366
0.1uF
C369
4.7uF
C284
0.01uF
C266
4.7uF
C292
1000pF
C285
0.01uF
C288
1000pF
C293
0.01uF
C2005
0.01uF
D3.3V
D1.2V
D1.8V
IC100
LGE3556C (C0 VERSION)
H8
J8
K8
L8
M8
N8
P8
R8
AA8
H9
H10
H11
H12
H13
H14
H15
H16
H17
H18
H19
H21
J21
K21
L21
M21
N21
P21
R21
T21
U21
V21
W21
Y21
VDDC_1
VDDC_2
VDDC_3
VDDC_4
VDDC_5
VDDC_6
VDDC_7
VDDC_8
VDDC_9
VDDC_10
VDDC_11
VDDC_12
VDDC_13
VDDC_14
VDDC_15
VDDC_16
VDDC_17
VDDC_18
VDDC_19
VDDC_20
VDDC_21
VDDC_22
VDDC_23
VDDC_24
VDDC_25
VDDC_26
VDDC_27
VDDC_28
VDDC_29
VDDC_30
VDDC_31
VDDC_32
VDDC_33
AH27
AGC_VDDO
AA12
AA13
AA18
AA19
E28
L28
U28
AB28
VDDO_1
VDDO_2
VDDO_3
VDDO_4
VDDO_5
VDDO_6
VDDO_7
VDDO_8
A9
G9
G11
G13
A14
G15
G17
A19
G19
DDRV_1
DDRV_2
DDRV_3
DDRV_4
DDRV_5
DDRV_6
DDRV_7
DDRV_8
DDRV_9
C290
0.01uF
C294
0.1uF
C2006
0.01uF
C365
0.1uF
16V
C364
0.1uF
16V
C245
4.7uF
EUROBBTV
C274
0.1uF
C363
0.1uF
16V
BCM3556 VIDEO IN
C255
1000pF
C272
0.1uF
C357
10uF
10V
C377
0.01uF
C275
0.1uF
C356
0.1uF
16V
C375
0.1uF
C276
0.1uF
C348
0.1uF
16V
C263
4.7uF
IC100
LGE3556C (C0 VERSION)
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only
FOR ESD
FOR ESD
AD5
AD6
J7
K7
L7
M7
AB7
AC7
G8
D9
AA9
G10
A11
L11
M11
N11
P11
R11
T11
U11
V11
D12
G12
L12
M12
N12
P12
R12
T12
U12
V12
L13
M13
N13
P13
R13
T13
U13
V13
G14
L14
M14
N14
P14
R14
T14
U14
V14
L15
M15
N15
P15
R15
T15
U15
V15
A16
G16
L16
M16
N16
DVSS_1
DVSS_2
DVSS_3
DVSS_4
DVSS_5
DVSS_6
DVSS_7
DVSS_8
DVSS_9
DVSS_10
DVSS_11
DVSS_12
DVSS_13
DVSS_14
DVSS_15
DVSS_16
DVSS_17
DVSS_18
DVSS_19
DVSS_20
DVSS_21
DVSS_22
DVSS_23
DVSS_24
DVSS_25
DVSS_26
DVSS_27
DVSS_28
DVSS_29
DVSS_30
DVSS_31
DVSS_32
DVSS_33
DVSS_34
DVSS_35
DVSS_36
DVSS_37
DVSS_38
DVSS_39
DVSS_40
DVSS_41
DVSS_42
DVSS_43
DVSS_44
DVSS_45
DVSS_46
DVSS_47
DVSS_48
DVSS_49
DVSS_50
DVSS_51
DVSS_52
DVSS_53
DVSS_54
DVSS_55
DVSS_56
DVSS_57
DVSS_58
DVSS_59
DVSS_60
DVSS_61
C320
0.1uF
16V
C373
1000pF
C278
4.7uF
P16
DVSS_62
DVSS_63
DVSS_64
DVSS_65
DVSS_66
DVSS_67
DVSS_68
DVSS_69
DVSS_70
DVSS_71
DVSS_72
DVSS_73
DVSS_74
DVSS_75
DVSS_76
DVSS_77
DVSS_78
DVSS_79
DVSS_80
DVSS_81
DVSS_82
DVSS_83
DVSS_84
DVSS_85
DVSS_86
DVSS_87
DVSS_88
DVSS_89
DVSS_90
DVSS_91
DVSS_92
DVSS_93
DVSS_94
DVSS_95
DVSS_96
DVSS_97
DVSS_98
DVSS_99
DVSS_100
DVSS_101
DVSS_102
DVSS_103
DVSS_104
DVSS_105
DVSS_106
DVSS_107
DVSS_108
DVSS_109
DVSS_110
DVSS_111
DVSS_112
DVSS_113
DVSS_114
DVSS_115
DVSS_116
DVSS_117
R16
T16
U16
V16
AA16
D17
L17
M17
N17
P17
R17
T17
U17
V17
AA17
AC19
G18
L18
M18
N18
P18
R18
T18
U18
V18
D20
G20
H20
A21
E21
F21
G21
E22
F22
G22
H22
J22
K22
L22
M22
N22
P22
R22
T22
U22
V22
W22
Y22
AA22
W23
AB23
F28
M28
T28
AC28
C319
0.1uF
16V
C267
0.01uF
C280
4.7uF
C318
0.1uF
16V
C289
0.1uF
C297
4.7uF
D3.3V
D1.8V
C304
0.1uF
16V
2009.06.18
3
C291
10uF
C2004
33uF
D1.8V

IC100
LGE3556C (C0 VERSION)
* DDR_VTT
C426
22uF
10V
C425
22uF
10V
DDR0_VREF0
C411
0.1uF
16V
DDR_BVDD0 A6
DDR_BVDD1 A24
DDR_BVSS0 B7
DDR_BVSS1 B24
DDR_PLL_TEST F20
DDR_PLL_LDO B23
DDR01_CKE B17
DDR_COMP C22
DDR01_ODT E16
DDR_EXT_CLK C23
DDR0_CLK B12
DDR0_CLKB C12
DDR1_CLK A13
DDR1_CLKB A12
DDR01_A00 B15
DDR01_A01 E14
DDR01_A02 A15
DDR01_A03 D15
DDR0_A04 E13
DDR0_A05 E12
DDR0_A06 F13
DDR01_A07 C14
DDR01_A08 F14
DDR01_A09 B14
DDR01_A10 D14
DDR01_A11 C13
DDR01_A12 D13
DDR01_A13 B13
DDR1_A04 F15
DDR1_A05 C15
DDR1_A06 D16
DDR01_BA0 F16
DDR01_BA1 B16
DDR01_BA2 E15
DDR01_CASB A17
DDR0_DQ00 A8
DDR0_DQ01 B11
DDR0_DQ02 B8
DDR0_DQ03 D11
DDR0_DQ04 E11
DDR0_DQ05 C8
DDR0_DQ06 C11
DDR0_DQ07 C9
DDR0_DQ08 D8
DDR0_DQ09 E10
DDR0_DQ10 E9
DDR0_DQ11 F11
DDR0_DQ12 F12
DDR0_DQ13 E8
DDR0_DQ14 D10
DDR0_DQ15 F8
DDR1_DQ00 C18
DDR1_DQ01 C20
DDR1_DQ02 A18
DDR1_DQ03 B21
DDR1_DQ04 C21
DDR1_DQ05 B18
DDR1_DQ06 B20
DDR1_DQ07 D18
DDR1_DQ08 E18
DDR1_DQ09 D21
DDR1_DQ10 F18
DDR1_DQ11 E20
DDR1_DQ12 A22
DDR1_DQ13 F17
DDR1_DQ14 B22
DDR1_DQ15 E17
DDR0_DM0 A10
DDR0_DM1 C10
DDR1_DM0 A20
DDR1_DM1 F19
DDR0_DQS0 B10
DDR0_DQS0B B9
DDR0_DQS1 F10
DDR0_DQS1B F9
DDR1_DQS0 B19
DDR1_DQS0B C19
DDR1_DQS1 E19
DDR1_DQS1B D19
DDR01_RASB C16
DDR_VREF0 A7
DDR_VREF1 A23
DDR01_WEB C17
DDR_VDDP1P8_1 C7
DDR_VDDP1P8_2 D22
C417
10uF
10V
DDR1_VREF0
R414 0
C412
0.1uF
16V
C406
0.1uF
DDR_VTT
R415 0
A1.2V
D1.8V
C419
10uF
10V
C423
10uF
10V
0.1uF
0.1uF
R411 0
OPT
C403
C404
R412 240
1%
DDR01_A[0]
DDR01_A[1]
DDR01_A[2]
DDR01_A[3]
DDR0_A[4]
DDR0_A[5]
DDR0_A[6]
DDR01_A[7]
DDR01_A[8]
DDR01_A[9]
DDR01_A[10]
DDR01_A[11]
DDR01_A[12]
DDR01_A[13]
DDR1_A[4]
DDR1_A[5]
DDR1_A[6]
DDR0_DQ[0]
DDR0_DQ[1]
DDR0_DQ[2]
DDR0_DQ[3]
DDR0_DQ[4]
DDR0_DQ[5]
DDR0_DQ[6]
DDR0_DQ[7]
DDR0_DQ[8]
DDR0_DQ[9]
DDR0_DQ[10]
DDR0_DQ[11]
DDR0_DQ[12]
DDR0_DQ[13]
DDR0_DQ[14]
DDR0_DQ[15]
DDR1_DQ[0]
DDR1_DQ[1]
DDR1_DQ[2]
DDR1_DQ[3]
DDR1_DQ[4]
DDR1_DQ[5]
DDR1_DQ[6]
DDR1_DQ[7]
DDR1_DQ[8]
DDR1_DQ[9]
DDR1_DQ[10]
DDR1_DQ[11]
DDR1_DQ[12]
DDR1_DQ[13]
DDR1_DQ[14]
DDR1_DQ[15]
C415
0.1uF
C413
0.1uF
16V
C414
0.1uF 16V
C405
1uF
R418
C402
470pF
10K
C408
470pF
GND
EN
VTTS
VREF
C407
1uF
DDR01_CKE
DDR01_ODT
DDR0_CLK 004:C7;004:C4
DDR0_CLKb 004:C7;004:C4
DDR1_CLK 004:F7;004:F4
DDR1_CLKb 004:F7;004:F4
DDR01_BA0
DDR01_BA1
DDR01_BA2
DDR01_CASb
DDR0_DM0 004:E6
DDR0_DM1 004:E3
DDR1_DM0 004:H6
DDR1_DM1 004:H3
DDR0_DQS0 004:E6
DDR0_DQS0b 004:E6
DDR0_DQS1 004:E3
DDR0_DQS1b 004:E3
DDR1_DQS0 004:H6
DDR1_DQS0b 004:H6
DDR1_DQS1 004:H3
DDR1_DQS1b 004:H3
DDR01_RASb
DDR01_WEb
IC404
BD35331F-E2
1
2
3
4
8
7
6
5
VTT
VTT_IN
VCC
VDDQ
C422
1uF
10V
DDR01_A[0-3]
DDR0_A[4-6]
DDR01_A[7-13]
DDR1_A[4-6]
DDR0_DQ[0-7]
DDR1_DQ[0-7]
DDR1_DQ[8-15]
C401
C400
C409
C410
1uF
470pF
470pF
1uF
R417
220
D3.3V
DDR0_DQ[8-15]
C416
10uF
10V
DDR0_VREF0
DDR1_VREF0
D1.8V
C420
0.1uF
16V
004:A7;004:C4
004:A7;004:C4
004:A7;004:C7
DDR0_CLK
DDR0_CLKb
DDR01_CKE
DDR01_RASb
DDR01_CASb
DDR01_WEb
DDR01_BA0
DDR01_BA1
DDR01_BA2
DDR01_A[0-3,7-13]
DDR0_A[4-6]
DDR01_ODT
DDR0_CLK
004:A7;004:C7 DDR0_CLKb
DDR01_CKE
004:A7;004:C7;004:F7;004:F4
C418
1uF
10V
DDR01_RASb
DDR01_CASb
DDR01_WEb
DDR01_BA0
DDR01_BA1
DDR01_BA2
DDR01_A[0-3,7-13]
DDR0_A[4-6]
DDR01_ODT
R406
100
1%
DDR01_A[0]
DDR01_A[1]
DDR01_A[2]
DDR01_A[3]
DDR0_A[4]
DDR0_A[5]
DDR0_A[6]
DDR01_A[7]
DDR01_A[8]
DDR01_A[9]
DDR01_A[10]
DDR01_A[11]
DDR01_A[12]
DDR01_A[13]
DDR01_A[0]
DDR01_A[1]
DDR01_A[2]
DDR01_A[3]
DDR0_A[4]
DDR0_A[5]
DDR0_A[6]
DDR01_A[7]
DDR01_A[8]
DDR01_A[9]
DDR01_A[10]
DDR01_A[11]
DDR01_A[12]
DDR01_A[13]
C440
470pF
C441
0.047uF
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.
HONG YEON HYUK
DDR Memory
C442
0.1uF
C443
10uF
IC401
NT5TU128M8DE_BD
E8
F8
F2
CK
CK
CKE
F7
G7
F3
G8
RAS
CAS
WE
CS
G2
G3
G1
BA0
BA1
NC_1/BA2
H8
H3
H7
J2
J8
J3
J7
K2
K8
K3
H2
K7
L2
L8
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12
A13
L3
L7
NC_2/A14
NC_3/A15
F9
IC400
NT5TU128M8DE_BD
E8
F8
F2
CK
CK
CKE
F7
G7
F3
G8
RAS
CAS
WE
CS
G2
G3
G1
BA0
BA1
NC_1/BA2
H8
H3
H7
J2
J8
J3
J7
K2
K8
K3
H2
K7
L2
L8
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12
A13
L3
L7
NC_2/A14
NC_3/A15
F9
ODT
ODT
C444
470pF
C8
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
C2
D7
D3
D1
D9
B1
B9
B7
DQS
DQS
DM/RDQS
NU/RDQS
A8
B3
A2
A9
VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5
VDD_1
VDD_2
VDD_3
VDD_4
C1
C3
C7
C9
A1
L1
E9
H9
A7
VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5
VSS_1
VSS_2
VSS_3
VSS_4
B2
B8
D2
D8
A3
E3
J1
K9
E2
VREF
VDDL
VSSDL
E1
E7
C8
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
C2
D7
D3
D1
D9
B1
B9
B7
DQS
DQS
DM/RDQS
NU/RDQS
A8
B3
A2
A9
VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5
VDD_1
VDD_2
VDD_3
VDD_4
C1
C3
C7
C9
A1
L1
E9
H9
A7
VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5
VSS_1
VSS_2
VSS_3
VSS_4
B2
B8
D2
D8
A3
E3
J1
K9
E2
VREF
VDDL
VSSDL
E1
E7
C445
0.047uF
C446
0.1uF
DDR0_DQ[0]
DDR0_DQ[1]
DDR0_DQ[2]
DDR0_DQ[3]
DDR0_DQ[4]
DDR0_DQ[5]
DDR0_DQ[6]
DDR0_DQ[7]
DDR0_DQ[9]
DDR0_DQ[8]
DDR0_DQ[12]
DDR0_DQ[13]
DDR0_DQ[15]
DDR0_DQ[11]
DDR0_DQ[10]
DDR0_DQ[14]
C447
10uF
D1.8V
C448
10uF
DDR0_VREF0
DDR0_VREF0
D1.8V
C450 C453
0.1uF 470pF
C455
0.1uF
C456
0.047uF
DDR0_DQ[0-7] 004:B6
004:A7;004:F4 DDR1_CLK
DDR01_RASb
DDR01_CASb
DDR01_WEb
DDR1_CLK
C459
0.1uF
004:A7;004:F4 DDR1_CLKb
DDR01_CKE
DDR0_DQS0 004:A4
DDR01_BA0
DDR01_BA1
DDR0_DQS0b 004:A4
DDR0_DM0 004:A4
DDR01_BA2
D1.8V
DDR01_A[0-3,7-13]
C449 C452
0.1uF 470pF
C451
22uF
C454
10uF
Close to IC
004:B6;004:F3;004:I7 DDR1_A[4-6]
DDR0_DQ[8-15]
C457
470pF
C458
10uF
DDR1_CLKb
DDR01_CKE
DDR01_RASb
DDR01_CASb
DDR01_WEb
DDR0_DQS1 004:A4
DDR01_BA0
DDR01_BA1
DDR0_DQS1b 004:A4
DDR0_DM1 004:A4
DDR01_BA2
DDR01_A[0-3,7-13]
Close to IC
DDR1_A[4-6]
004:B6;004:F6;004:I7
DDR01_ODT
C460
0.047uF
R407
100
1%
C461
470pF
DDR01_A[0]
DDR01_A[1]
DDR01_A[2]
DDR01_A[3]
DDR1_A[4]
DDR1_A[5]
DDR1_A[6]
004:A7;004:C5;004:C2;004:F2;004:I4;004:I6
DDR01_ODT
DDR01_A[7]
DDR01_A[8]
DDR01_A[9]
DDR01_A[10]
DDR01_A[11]
DDR01_A[12]
DDR01_A[13]
DDR01_A[0]
DDR01_A[1]
DDR01_A[2]
DDR01_A[3]
DDR1_A[4]
DDR1_A[5]
DDR1_A[6]
DDR01_A[7]
DDR01_A[8]
DDR01_A[9]
DDR01_A[10]
DDR01_A[11]
DDR01_A[12]
DDR01_A[13]
IC403
NT5TU128M8DE_BD
E8
F8
F2
CK
CK
CKE
F7
G7
F3
G8
RAS
CAS
WE
CS
G2
G3
G1
BA0
BA1
NC_1/BA2
H8
H3
H7
J2
J8
J3
J7
K2
K8
K3
H2
K7
L2
L8
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12
A13
L3
L7
NC_2/A14
NC_3/A15
F9
IC402
NT5TU128M8DE_BD
E8
F8
F2
CK
CK
CKE
F7
G7
F3
G8
RAS
CAS
WE
CS
G2
G3
G1
BA0
BA1
NC_1/BA2
H8
H3
H7
J2
J8
J3
J7
K2
K8
K3
H2
K7
L2
L8
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12
A13
L3
L7
NC_2/A14
NC_3/A15
F9
ODT
ODT
C8
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
C2
D7
D3
D1
D9
B1
B9
B7
DQS
DQS
DM/RDQS
NU/RDQS
A8
B3
A2
A9
VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5
VDD_1
VDD_2
VDD_3
VDD_4
C1
C3
C7
C9
A1
L1
E9
H9
A7
VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5
VSS_1
VSS_2
VSS_3
VSS_4
B2
B8
D2
D8
A3
E3
J1
K9
E2
VREF
VDDL
VSSDL
E1
E7
C8
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
C2
D7
D3
D1
D9
B1
B9
B7
DQS
DQS
DM/RDQS
NU/RDQS
A8
B3
A2
A9
VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5
VDD_1
VDD_2
VDD_3
VDD_4
C1
C3
C7
C9
A1
L1
E9
H9
A7
VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5
VSS_1
VSS_2
VSS_3
VSS_4
B2
B8
D2
D8
A3
E3
J1
K9
E2
VREF
VDDL
VSSDL
E1
E7
DDR1_DQ[0]
DDR1_DQ[1]
DDR1_DQ[5]
DDR1_DQ[3]
DDR1_DQ[4]
DDR1_DQ[2]
DDR1_DQ[6]
DDR1_DQ[7]
D1.8V
DDR1_DQ[9]
DDR1_DQ[8]
DDR1_DQ[12]
DDR1_DQ[13]
DDR1_DQ[15]
DDR1_DQ[14]
DDR1_DQ[10]
DDR1_DQ[11]
D1.8V
C462
470pF
C465
0.047uF
DDR1_DQS0 004:A4
DDR1_DQS0b 004:A3
DDR1_DM0 004:A4
DDR1_VREF0
C463 C466
470pF 0.1uF
C464 C467
470pF 0.1uF
DDR1_DQ[0-7]
004:B5
DDR1_DQS1 004:A3
DDR1_DQS1b 004:A3
DDR1_DM1 004:A4
DDR1_VREF0
C468
0.1uF
C469
10uF
Close to IC
DDR1_DQ[8-15]
004:B5
Close to IC
C470
470pF
C471
0.047uF
C472
0.1uF
DDR01_A[0-3,7-13]
DDR1_A[4-6]
DDR0_A[4-6]
C473
10uF
C474
10uF
D1.8V
C475
22uF
DDR01_RASb
DDR01_A[2]
DDR01_A[0]
DDR1_A[6] 75
AR400
DDR01_CASb
R408 75
DDR01_A[12] R409 75
DDR01_A[9]
DDR01_A[7]
DDR1_A[5] 75
DDR1_A[4] AR401
DDR01_A[11]
75
DDR01_A[8]
DDR01_A[13]
DDR01_A[3] AR402
DDR01_A[1]
DDR01_A[10]
DDR01_BA1
DDR01_BA0
DDR01_BA2
DDR01_WEb
DDR01_CKE
DDR01_ODT
DDR01_A[9]
DDR01_A[7]
DDR0_A[5]
DDR0_A[4]
DDR01_A[11]
BCM (EUROBBTV) 2009.06.18
C476
10uF
C477
0.1uF
C478
0.047uF
C479
470pF
75
AR403
75
AR404
DDR01_RASb
DDR01_A[2]
DDR01_A[0]
DDR0_A[6] 75
DDR01_A[3] AR405
DDR01_A[1]
DDR01_A[10]
DDR01_BA1
75
DDR01_A[12] AR406
R410 75
75
AR407
C480
10uF
DDR01_A[8]
DDR01_A[13] 75
AR408
DDR01_BA0
DDR01_BA2
DDR01_WEb
75
DDR01_CKE
AR409
DDR01_ODT
R404 75
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only
4
C481
0.1uF
DDR_VTT
C482
0.047uF
DDR_VTT
SI
SI
C495
470pF
C485
0.1uF
C486
0.1uF
C487
0.1uF
C488
0.1uF
C489
0.1uF
C490
0.1uF
C499
0.1uF
C421
0.1uF
PI
C491
0.1uF
C483
0.1uF
C484
0.1uF
C492
0.1uF
C493
0.1uF
C494
0.1uF
C496
0.1uF
C497
0.1uF
C498
0.1uF

COMPONENT1
COMPONENT2
AV1
JK1100
PPJ237-01
6C [RD1]E-LUG
5C [RD1]O-SPRING
4C [RD1]CONTACT
5B [WH1]O-SPRING
4A [YL1]CONTACT
5A [YL1]O-SPRING
6A [YL1]E-LUG
6H [RD2]E-LUG
5H [RD2]O-SPRING_2
4H [RD2]CONTACT
5G [WH2]O-SPRING
7F [RD2]E-LUG-S
5E [BL2]O-SPRING
7E [BL2]E-LUG-S
4D [GN2]CONTACT
5D [GN2]O-SPRING
6D [GN2]E-LUG
6N [RD3]E-LUG
4N
5M
5L
7L
5K
7K
4J
5J
6J
[RD3]CONTACT
[WH3]O-SPRING
[RD3]O-SPRING_1
[RD3]E-LUG-S
[BL3]O-SPRING
[BL3]E-LUG-S
[GN3]CONTACT
[GN3]O-SPRING
[GN3]E-LUG
R1100
OPT
0
5F [RD2]O-SPRING_1
5N [RD3]O-SPRING_2
D1100
5.6V
D1102
5.6V
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_NORMAL
D1101
5.6V
D1103
5.1V
D1116
5.1V
R1101
10K
C1100
100pF
50V
C11011uF
R1102
470K
25V
C11021uF
R1103
470K
25V
R1104
1K
R1105
0
R1106
0
R1107
0
C1103
100pF
50V
C1104
100pF
50V
C1105
47pF
50V
AV
AV_CVBS_DET
9:G3
REAR_AV_R_IN
10:B5;AF24
REAR_AV_L_IN
10:B5;AF22
REAR_AV_CVBS
11:C4;AL18
COMPONENT1
D1105
5.6V
D1104
5.6V
D1106
5.5V
D1107
5.5V
D1108
5.1V
D1117
5.1V
D1109
5.6V
D1114
5.6V
D1110
5.6V
D1111
5.5V
D1112
5.5V
+3.3V_NORMAL
R1112
10K
1K
D1115 C1112R1116
5.6V 100pF
50V
R1109
470K
R1108
470K
C1114
1uF
25V
C1113
1uF
25V
R1114
0
R1113
0
L1102
270nH
C1108
27pF
50V
L1100
270nH
C1106
27pF
50V
L1101
270nH
C1107
27pF
50V
+3.3V_NORMAL
R1111
470K
R1110
470K
C1117
1uF
25V
L1103
270nH
C1109
27pF
50V
C1115
100pF
50V
L1104
270nH
L1105
270nH
R1118
0
R1117
0
C1125
100pF
C1124
100pF
C1120
27pF
50V
C1118
27pF
50V
C1119
27pF
50V
COMPONENT2
D1113
5.1V
D1118
5.1V
C1116
1uF
25V
C1110
27pF
50V
C1111
27pF
50V
R1115
10K
C1121
27pF
50V
C1122
27pF
50V
C1123
27pF
50V
SCART1_DET ==> COMP1_DET
R1119
1K
C1127
100pF
C1126
100pF
SC1_R_IN ==> COMP1_R_IN
SC1_L_IN
SC1_R
SC1_B
SC1_G
COMP2_DET
COMP2_R_IN
COMP2_L_IN
COMP2_Pr
COMP2_Pb
COMP2_Y
HP_LOUT_N
HP_LOUT_P
HP_ROUT_N
HP_ROUT_P
HP_LOUT
HP_ROUT
OPT
C1130
1000pF
50V
OPT
OPT
C1131
1000pF
50V
R1121
1K
OPT
R1122
1K
OPT
C
Q1100
MMBT3904-(F)
OPT
E
Q1101
MMBT3904-(F)
TP1100
TP1101
TP1102
TP1103
TP1104
TP1105
TP1107
TP1108
TP1109
TP1110
TP1111
New Item Development
EARPHONE BLOCK
EARPHONE AMP
R1120
4.7K
R1126
OPT
C1132
1uF
10V
C1133
1uF
10V
C1134
1uF
10V
C1135
1uF
10V
R1128
OPT
R1127
4.7K
INL-
INL+
INR+
INR-
NON_SCART
1
2
3
4
OUTL
OUTR
16
5
SGND
C
E
B
B
L1106
10uH
IC1100
TPA6132A2
EAN60724701
G0
15
6
+3.3V_NORMAL
VDD
G1
14
7
C1136
1uF
10V
EN
HPVSS
13
8
C1137
10uF
10V
12
11
10
9
C1138
2.2uF
10V
HPVDD
CPP
PGND
CPN
B
B
C1139
0.1uF
16V
E
OPT
MMBT3904-(F)
Q1103
E
OPT
MMBT3904-(F)
Q1102
GP2_BCM
+3.3V_NORMAL
R1124
10K
HP/COMP/REAR AV(NON_EU_CN)
C
C
C1140
2.2uF
10V
C1141
2.2uF
10V
DTV/MNT_V_OUT
SC1_FB
SC1_ID
DTV_ATV_SELECT
SCART1_Rout_P
SCART1_Rout_N
SC1_CVBS_IN
SC_RE1
SC_RE2
SCART1_Lout_N
SCART1_Lout_P
HP_DET
OPT
R1125
10K
R1123
1K
+3.5V_ST
R1129
100K
OPT
R1131
0
R1130
0
1/16W
JP8818
JP8819
Q1104
2SC3052
GND
DETECT
SIDE_HP_MUTE
1/16W C1142
0.22uF
16V
R1132
4.7K
L
R
JK1101
KJA-PH-0-0177
5
4
3
1
L1107
BG2012B080TF
+3.3V_NORMAL
C
E
B
OPT
R1133
0
R1134
1K
L1108
BG2012B080TF
C1143
0.22uF
16V
09/10/19
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only
==> COMP1_L_IN
==> COMP1_Pr
==> COMP1_Pb
==> COMP1_Y
Close to the IC
11
HP_LOUT
HP_ROUT
SIDE_HP_MUTE

CAN H-NIM/NIM TUNER for TAIWAN
Latin_Tuner_V
AU_Asia_Tuner_V
19
19
TU2600-*3
TDTJ-S031D
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
SHIELD
TU2600-*1
TDVJ-H031F
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
SHIELD
ANT_PWR[OPT]
BST_CNTL
+B
AS
NC
ANT_PWR[OPT]
BST_CNTL
+B
NC[RF_AGC]
AS
SCL
SDA
NC(IF_TP)
SIF
NC
VIDEO
GND
1.2V
3.3V
RESET
IF_AGC_CNTL
DIF_1
DIF_2
NC[RF_AGC]
SCL
SDA
NC(IF_TP)
SIF
VIDEO
GND
1.2V
3.3V
RESET
IF_AGC_CNTL
DIF_1
DIF_2
TU_IF_AGC_BCM
5%
1/16W
5%
1/16W
A3.3V
Latin_Tuner_H
3.9K
R2624
3.9K
R2632
TU_IF_N_BCM
R2633
2K
1/16W
5%
TU_IF_N_1
TU_IF_P_1
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.
19
AU_Asia_Tuner_H
19
C2627
0.01uF
TU_IF_P_BCM
TU2600-*4
TDTJ-S001D
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
SHIELD
TU2600-*2
TDVJ-H001F
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
SHIELD
ANT_PWR[OPT]
BST_CNTL
+B
NC[RF_AGC]
AS
SCL
SDA
NC(IF_TP)
SIF
NC
VIDEO
GND
1.2V
3.3V
RESET
IF_AGC_CNTL
DIF_1
DIF_2
ANT_PWR[OPT]
BST_CNTL
+B
NC[RF_AGC]
AS
SCL
SDA
NC[IF_TP]
SIF
NC
VIDEO
GND
1.2V
3.3V
RESET
IF_AGC_CNTL
DIF_1
DIF_2
IF AGC FILTER
C2629
0.01uF
0.01uF
0.01uF
R2638
220
1/16W
5%
C2631
C2632
Taiwan/Brazil_H
19
TU2600-*5
TDTR-T035F
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
SHIELD
IF FILTER OPTION
RF_S/W_CTL
BST_CTL
+B1[5V]
NC_1[RF_AGC]
NC_2
SCLT
SDAT
NC_3
SIF
NC_4
VIDEO
GND
+B2[1.2V]
+B3[3.3V]
RESET
IF/AGC
DIF_1[N]
DIF_2[P]
Taiwan/Brazil_V
19
+5V_NORMAL
R2641 510
R2642 510
READY
TU2600
TDTR-T055F
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
SHIELD
close to TUNER
ANT_PWR[OPT]
C2601
BST_CNTL 0.1uF
16V
+B[5V]
NC[RF_AGC]
AS
SCL
SDA
NC(IF_TP)
SIF
NC
VIDEO
GND
+B2[1.2V]
+B3[3.3V]
RESET
IF_AGC_CNTL
DIF_1[N]
DIF_2[P]
R2600 0
C2602
0.1uF 16V
OPT
C2634
10uF
10V
C2635
10uF
10V
TU_IF_AGC_1
TU_IF_AGC_2
R2602 0
+5V_TU
close to TUNER
C2600
100pF
50V
R2601 0
C2636
22uF
10V
close to TUNER
close to TUNER
CAUTION : Closed BCM IC(IC100)
+1.2V_TU
C2603
0.1uF
16V
RF_SWITCH_CTL
C2604
100pF
50V
L2605
BLM18PG121SN1D
C2606
0.1uF
16V
C2605
100pF
50V
R2605 0
+3.3V_TU
C2607
0.1uF
16V
INT_DEMOD R2603 0
INT_DEMOD R2604 0
+3.3V_TU
C2614
0.1uF
16V
C2608
0.1uF
16V
OPT
C
Q2600
2SC3052
OPT
E
C2609
10uF
10V
OPT
B
R2606
100
TU_IF_N_BCM
TU_IF_P_BCM
IC2600
R2608
10K
OPT
+3.3V_TU
R2607
100K
C2610
0.1uF
16V
AZ1117H-ADJTRE1(EH11A)
OUTPUT
2
OPTION : RF AGC
C2611
62pF
50V
TUNER_I2C_LPF
IF_AGC_SEL
L2609
TUNER_RESET
INPUT 3
1 ADJ/GND
TUNER_I2C_LPF
L2610 270nH
C2612
62pF
50V
R2627
1.2K
270nH
TUNER_I2C_LPF
TUNER_I2C_LPF
R2611 100
NIM
R2612 100
NIM
R2628
10
GND
L2609-*1
33
NON_TUNER_I2C_LPF
L2610-*1
33
NON_TUNER_I2C_LPF
C2639
20pF
50V
IF_AGC
IF_N_EXT
C2615
10uF
10V
IF_P_EXT
+1.2V_TU
R2629
1
C2638
20pF
50V
C2616
0.1uF
16V
R2613 0
SCL0_3.3V
SDA0_3.3V
R2615
0
E
C
C2613
0.01uF
25V
+5V_TU
C2612-*1
18pF
50V NON_TUNER_I2C_LPF
C2611-*1
18pF
50V NON_TUNER_I2C_LPF
R2643
1K
OPT
R2614
1K
OPT
L2600
BLM18PG121SN1D
Q2601
ISA1530AC1
R2618
2.2K
B
C
Q2604
2SC3052
E
B
+5V_TU
R2616
200
OPT
R2644 0
E
C
R2619
200
Q2602
ISA1530AC1
R2621
10K
B
R2622
4.7K
R2623
10K
+5V_TU
R2625
470
E
B
R2626
82
ISA1530AC1
Q2605
C
C2620
0.1uF
16V
TU_CVBS
+3.3V_NORMAL
C2621
0.1uF
16V
+5V_NORMAL
L2604
CIC21J501NE
LNA2_CTL/BOSTER_CTL
C2622
0.1uF
16V
L2603
BLM18PG121SN1D
TU_SIF
+3.3V_TU
C2625
22uF
10V
C2637
0.1uF
16V
Tuner (Half Nim)
C2623
0.1uF
16V
C2633
0.1uF
16V
+5V_TU
C2624
22uF
10V
C2626
22uF
10V
GP2_BCM Ver. 1.0
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only
R1
V_OUT=V_REF(1+R2/R1)
TUNER I2C LPF
R2
For ESD
60mA
200mA
28

PANASONIC (ISDB-T)
MN884433
IF_N_EXT
IF_P_EXT
ISDB_DEMOD
C2800 0.1uF
C2801 0.1uF
ISDB_DEMOD
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.
+1.2V_DE
C2802 0.1uF
ISDB_DEMOD
C2803 0.1uF
ISDB_DEMOD
+3.3V_DE
C2804 0.1uF ISDB_DEMOD
C2805 0.1uF ISDB_DEMOD
ISDB_DEMOD
R2800
10K 1%
C2806 0.1uF ISDB_DEMOD
C2807 0.1uF ISDB_DEMOD
C2808 0.1uF ISDB_DEMOD
IF_AGC_ISDB
ISDB_DEMOD
R2801 2.2K
R2802 2.2K
ISDB_DEMOD
ISDB_DEMOD
R2804 2.2K
ISDB_DEMOD
R2805 2.2K
R2803 10K
ISDB_DEMOD
ISDB_DEMOD
C2809
0.1uF
VSS_1 1
AVDD_S 2
AII_S 3
AIQ_S 4
AVSS_S 5
VRT_S 6
VRB_S 7
TCPO_S 8
VDDL_1 9
MSCL_S 10
MSDA_S 11
VSS_2 12
VSSH 13
PSEL 14
ZSEL 15
VDDL_2 16
ACKI 17
TCPO_T 18
IR_T 19
VRT_T 20
VRB_T 21
AVDD_T 22
AIN_T 23
AIP_T 24
AVSS_T 25
ISDB_DEMOD
C2810
0.1uF
16V
ISDB_DEMOD
C2811
0.1uF
16V
ISDB_DEMOD ISDB_DEMOD
ISDB_DEMOD ISDB_DEMOD ISDB_DEMOD
C2812
0.1uF
16V
C2815 C2816
0.1uF 0.1uF
16V 16V
C2819
0.1uF
16V
C2821
0.1uF
16V
100 AGC_S
99 VDDH_5
98 GPO2
97 DENB
96 PCKB
95 SDOB
94 TEST0
93 SCKB
92 VDDL_7
91 VSS_11
90 HDVDDL1
89 NC_4
88 HDVDDH
87 NC_3
86 RON
85 HDVPP
84 VSS_10
83 VDDH_4
82 DENA
81 PCKA
80 SDOA
79 GPI2
78 SCKA
77 TEST2
76 TEST1
ISDB_DEMOD
C2813
0.1uF
16V
IC2800
MN884433
ISDB_DEMOD
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
VSS_3
MSCL_T
MSDA_T
VDDH_1
GPO1
AGCI_T
AGCR_T
GPO0
VDDL_3
VSS_4
XO
XI
VDDH_2
GPI1
GPI0
TEST4
SHVPP
SHVDDH
NC_1
VSS_5
VDDL_4
TCK
TDI
NRST
TEST3
C2817 C2820 C2822
0.1uF 0.1uF 0.1uF
16V 16V 16V
ISDB_DEMOD ISDB_DEMOD
ISDB_DEMOD
ISDB_OPT
R2806
1M
ISDB_DEMOD
C2814
15pF
50V
ISDB_DEMOD
X2800
25MHz
ISDB_DEMOD
C2818
15pF
50V
ISDB_DEMOD
C2823
0.1uF
16V
75 VSS_9
74 INTB
73 INTA
72 SADR
71 VDDH_3
70 SCL
69 SDA
68 VSS_8
67 HDVDDL0
66 SADR_S
65 NC_2
64 SADR_T
63 VDDL_6
62 VSS_7
61 ERRB
60 SYNCB
59 ERRA
58 SYNCA
57 TDO
56 CSEL1
55 CSEL0
54 TMS
53 TRST
52 VDDL_5
51 VSS_6
ISDB_DEMOD
R2807 22
ISDB_DEMOD
R2808 22
ISDB_DEMOD
R2809 22
ISDB_DEMOD
R2810 22
ISDB_DEMOD
C2825 0.1uF
ISDB_DEMOD
C2826 0.1uF
ISDB_DEMOD
C2827 0.1uF
ISDB_DEMOD
C2824 0.1uF
FE_TS_VAL_ERR
FE_TS_SYNC
FE_TS_SERIAL
(FE_TS_SERIAL)
FE_TS_DATA_CLK
R2813 22
R2814 22
OPT
R2811
2.2K
+3.3V_DE
OPT
R2812
2.2K
DEMOD_RESET
AMP_I2C HAVE PULL-UP
SCL1_3.3V
SDA1_3.3V
GP2_Saturn7M Ver. 1.0
ISDB-T Demodulator
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only
28

Panasonic Demodulator Power(3.3V,1.2V)
+3.3V_NORMAL
IF_AGC
ISDB_POWER
C2900
0.1uF
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_DE
ISDB_POWER
L2900
BLM18PG121SN1D
R2900
0
ISDB_DEMOD
R2901
0
INT_DEMOD
ISDB_POWER
C2901
0.1uF
IF_AGC_ISDB
ISDB_POWER
IC2900
SC4215ISTRT
+3.3V_DE
NC_1
1
8
GND
EN
2
7
ADJ
ISDB_POWER
C2902
0.1uF
16V
VIN
ISDB_POWER
C2903
10uF NC_2
10V
3
4
6
5
VO
NC_3
IF AGC SELECTION
TU_IF_AGC_BCM
TP2901
IF_AGC_SEL
ISDB_POWER
R2903
ISDB_POWER
R2902
10K
5.1K
+1.2V_DE
ISDB_POWER
C2904
0.1uF
16V
ISDB_POWER
C2905
22uF
16V
GP2_Saturn7M Ver. 1.0
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only
Demodulator
29

USB2 OPTION
+3.3V_USB
C2201
1uF
10V
C2202
0.1uF
+3.3V_NORMAL
L2201
BLM18PG121SN1D
USB_DM1
USB_DP1
USB_DM2
USB_DP2
C2203
0.1uF
C2204
0.1uF
+3.3V_USB
C2205
0.1uF
USBDN1_DM
USBDN1_DP
USBDN2_DM
USBDN2_DP
VDDA33_1
THERMAL
37
R2202
1M 1%
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.
USB
NC_1
NC_2
NC_3
NC_4
VSS
1
2
3
4
5
6
7
8
9
VDD33PLL
36
10
VDDA33_2
R2201
12K
C2206
1uF
10V
C2207
0.1uF
RBIAS
35
11
TEST
1/10W 1%
VDD18PLL
34
12
PRTPWR1
USB_CTL1
XTAL1/CLKIN
/USB_OCD1
IC2201
C2209
C2211
0.1uF
SIDE_USB_DP
USB2512A_AEZG
13
OCS1_N
C2208
15pF
C2210
15pF
X2201
24MHz
33
XTAL2
32
14
VDD18
USBUP_DP
31
15
VDD33CR
1uF
10V
USBUP_DM
SIDE_USB_DM
30
16
PRTPWR2
USB_CTL2
VDDA33_3
29
17
OCS2_N
/USB_OCD2
SUSP_IND/LOCAL_PWR/NON_REM0
28
18
NC_5
R2203
100K
27
26
25
24
23
22
21
20
19
VBUS_DET
RESET_N
HS_IND/CFG_SEL1
SCL/SMBCLK/CFG_SEL0
VDD33
SDA/SMBDATA/NON_REM1
NC_8
NC_7
NC_6
R2204
100K
R2205
100K
C2213
0.1uF
C2212
0.1uF
R2206
100K
R2209
100K
OPT
R2210
100K
+3.3V_USB
C2215
0.1uF
OPT
R2212 100K OPT
R2213 100K OPT
R2207
0 OPT
R2208
0 OPT
+3.3V_USB
C2214
4.7uF
R2214
0
R2211 100K OPT
+3.3V_USB
SCL2_3.3V
SDA2_3.3V
/RST_HUB
USB / DVR Ready
KJA-UB-4-0004
JK2201
USB DOWN STREAM
5
KJA-UB-4-0004
JK2202
USB DOWN STREAM
5
1
2
3
4
1
2
3
4
L2202
MLB-201209-0120P-N2
120-ohm
C2218
100uF
16V
D2201
CDS3C05HDMI1
5.6V
L2203
MLB-201209-0120P-N2
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only
USB
120-ohm
C2219
100uF
16V
D2202
CDS3C05HDMI1
5.6V
OUT_2 7
OUT_1 6
FLG 5
IC2202
AP2191SG-13
NC 8
EAN60921001
R2225 0
D2203
CDS3C05HDMI1
5.6V
IC2203
AP2191SG-13
NC 8
OUT_2 7
OUT_1 6
FLG 5
EAN60921001
R2227 0
1 GND
2 IN_1
3 IN_2
4 EN
D2204
CDS3C05HDMI1
5.6V
1 GND
2 IN_1
3 IN_2
4 EN
+3.3V_NORMAL
R2221
4.7K
OPT
R2220
4.7K
OPT
USB_DM2
USB_DP2
USB_CTL1
+3.3V_NORMAL
USB_CTL2
R2223
2.7K
R2226
2.7K
USB_DM1
USB_DP1
C2221
10uF
10V
C2220
10uF
10V
/USB_OCD1
+5V_USB
+5V_USB
/USB_OCD2
040:J6
C2223
0.1uF
C2222
0.1uF
40

BLUETOOTH FOR BCM
12507WR-10L
P1895
BCM BT MODULE
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.
uetooth
11
10
9
8
7
6
5
4
3
2
1
D1899
CDS3C05HDMI1
5.6V
BCM BT MODULE
R1898
0
BCM BT MODULE
C1899
22uF
10V
R1896
27
BCM BT MODULE
R1897
27
D1898
CDS3C05HDMI1
BCM BT MODULE
5.6V
BCM BT MODULE
BCM BT MODULE
R1899
0
BT_ON/OFF
BCM BT MODULE
BCM BT MODULE
10
R1889
D
G
BCM BT MODULE
Q1801
RTR030P02
BT_RESET
VREG_CTRL
BLUETOOTH
S
R1887
47K
B
C
E
BT_DM
BT_DP
2SC3052
Q1800
+3.3V_NORMAL
BCM BT MODULER1886 BCM BT MODULE
47K
R1888
4.7K
BCM BT MODULE
BCM BT MODULE
C1898
1uF
500
L1899
OPT
BCM BT MODULE
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only
43

CI CONTROL BUFFER
/CI_IREQ
[GP39]
007:H5;016:AJ3
/CI_SEL
EBI_CS
EBI_WE
CI_A[0]
CI_A[1]
CI_A[2]
CI_A[3]
CI_A[4]
CI_A[5]
CI_A[6]
CI_A[7]
CI_A[8]
CI_A[9]
CI_A[10]
CI_A[11]
CI_A[12]
CI_A[13]
CI_A[0-13]
CI_A[14]
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. Non_CI
CI_OUTDATA[4]
CI_OUTDATA[5]
CI_OUTDATA[6]
CI_OUTDATA[7]
CI_OUTCLK
CI_OUTVALID
CI_OUTSTART
CI_OUTDATA[0]
CI_OUTDATA[1]
CI_OUTDATA[2]
CI_OUTDATA[3]
CI_MOD_RESET [GP49]
/CI_WAIT
/CI_CD2 [GP38]
/CI_CD1
CI_OUTCLK,CI_OUTDATA[0-7],CI_OUTSTART,CI_OUTVALID
FE_TS_SYNC
FE_TS_VAL_ERR
FE_TS_DATA_CLK
CI POWER ENABLE CONTROL
007:H7
CI_5V_CTL
007:E6 EBI_RW
[GP27]
DVB-CI PULL-DOWN (Near CI Slot)
DVB-CI PULL-UP (Near CI Slot)
/CI_WAIT
CI_OUTCLK
/CI_CD1
/CI_CD2
CI_MOD_RESET
High_Common(BCM3556)
2009.10.19
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only
46

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.
[LEFT FFC Connector]
(60Pin Mini-LVDS)
P7400
104060-6017
MINI_LVDS
61
1 GND
2 GMA1
GMA1
3 GMA3
GMA3
4 GMA4
GMA4
5 GMA6
GMA6
6 GMA7
GMA7
7 GMA9
GMA9
8 GMA10
GMA10
9 GMA12
GMA12
10 GMA13
GMA13 VCC_LCM
11 GMA15
GMA15
12 GMA16
GMA16
13 GMA18
GMA18
14 GND
15 OPT_N
16 H_CONV
H_CONV
17 VST_IN
GSP/GVST_I
18 POL
POL
19 SOE
SOE
20 GND
21 LV0+
RXD1-
22 LV0-
RXD1+
23
24
25
26
LV1+
LV1-
LV2+
LV2-
RXD0-
RXD0+
RXC4-
RXC4+
C7400
0.1uF
16V
MINI_LVDS
27 LVCLK+
RXC3-
28
29
LVCLK-
LV3+
RXC3+
RXC2-
HVDD
30 LV3-
RXC2+
31 LV4+
RXC1-
32 LV4-
RXC1+
33 LV5+
RXC0-
34 LV5-
RXC0+
35 GND
36 VCC
37 VCC
38 GND
39 HALF_VDD
40 HALF_VDD
41 VDD
42 VDD
43 GND
VGL_I
44 VCOM_IN
VCOML
45 VCOM_FB
VCOMLFB
46 GND
47 VST
VST
48 VSS R7401 0 GIP
49 VGH_EVEN
VDD_EVEN
50 VGH_ODD
VDD_ODD
51 VGI_P
VGI_P
52 VGI_N
VGI_N
53 CLK6
CLK6
54 CLK5
CLK5
55 CLK4
CLK4
56 CLK3
CLK3
57 CLK2 R7400 0 GIP
CLK2
58 CLK1
CLK1
59 Z_OUT
Z_OUT
60 GND
.
JP8804
R7402
3.3K
MINI_LVDS
VCC_LCM
C7401
10uF
16V
MINI_LVDS
R7403 0 NON_GIP
R7404
3.3K
NON_GIP
Mini LVDS
[Right FFC Connector]
(60Pin Mini-LVDS)
P7401
104060-6017
MINI_LVDS
R7405 0 NON_GIP
R7406 0 NON_GIP
R7407 0 NON_GIP
R7408 0 NON_GIP
R7410 0 NON_GIP
R7411 0 NON_GIP
R7416 0
GMA18
NON_GIP
Z_OUT
VGH_M
(+25V)
CLK1
VGI_N
R7417 0
VGL
(-5V)
R7409 0 GIP
VDD_ODD
VST
C7404
0.1uF
50V
MINI_LVDS
RXA0+
RXB4-
RXB2-
VCC_LCM
RXB1+
SOE
POL
GSP/GVST_I R7413
3.3K
MINI_LVDS
GMA16
GMA15
GMA13
GMA6
GMA1
NON_GIP
R7412 0 MINI_LVDS
CLK4
R7415 0
VDD_EVEN
VCOMRFB
VDD_LCM
C7409
10uF
16V
MINI_LVDS
VCC_LCM
VCC_LCM
NON_GIP
R7419 0
RXB4+
GMA12
GMA10
NON_GIP
CLK2
GSC/GCLK3_I
R7418 0
RXB2+
C7407
0.01uF
50V
MINI_LVDS
GMA4
NON_GIP
CLK5
R7414 0 NON_GIP
1
2
GND
Z_OUT
3 CLK1
4 CLK2
JP8806
5
6
7
CLK3
CLK4
CLK5
CLK3
GOE/GCLK1_I
8
9
10
CLK6
VGI_N
VGI_P
CLK6
VGI_P VGL_I
11
12
13
14
VGH_ODD
VGH_EVEN
VSS
VST
JP8808
JP8807
15 GND
16 VCOM_FB
17
18
VCOM_IN
GND
VCOMR
19 VDD
To reduce
20 VDD
Audible Noise
21
22
23
HALF_VDD
HALF_VDD
GND
C7406
1uF
50V
C7408
0.1uF
50V
MINI_LVDS
24 VCC
MINI_LVDS
25 VCC
C7402
26 GND
HVDD
0.01uF
50V
MINI_LVDS
To reduce
Audible Noise
2012
C7403
1uF
50V
VDD_LCM
JP8805
27
28
29
30
31
32
33
34
35
36
RV0+
RV0-
RV1+
RV1-
RV2+
RV2-
RVCLK+
RVCLK-
RV3+
RV3-
RXA1-
RXA1+
RXA0-
RXB3-
RXB3+
C7405
0.1uF
16V
MINI_LVDS
MINI_LVDS
37 RV4+
RXB1-
38 RV4-
39 RV5+
RXB0-
40 RV5-
RXB0+
41 GND
42 SOE
43 POL
VGL
44 VST_IN
(-5V) 45
46
H_CONV
OPT_N
H_CONV
47 GND
48 GMA18
49 GMA16
50 GMA15
51 GMA13
52 GMA12
53 GMA10
54 GMA9
GMA9
55 GMA7
GMA7
56 GMA6
57
58
GMA4
GMA3
GMA3
59 GMA1
60 GND
61
.
COMMON
URSA3 120Hz MINI_LVDS
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only
74
09/10/xx

120Hz LVDS
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.
[51Pin LVDS Connector]
(For FHD 60/120Hz)
P7700
TF05-51S
FHD_120Hz
52
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
PANEL_VCC
R7700 0
NON_LGD_22
R7701 0
NON_LGD_22
JP8809
L7700
500
FHD_120Hz
C7700
10uF
25V
OPT
NON_SCAN R7706 0
R7702 0 LD60_SCAN
R7707 0
FHD_OPC
R7708 0
LD60_SCAN
R7709 0
FHD_OPC
R7703 33
240Hz
R7704 33
240Hz
R7705 33
240Hz
C7701
1000pF
50V
RXA4-
RXA4+
RXA3-
RXA3+
RXACK-
RXACK+
RXA2-
RXA2+
RXA1-
RXA1+
RXA0-
RXA0+
RXB4-
RXB4+
RXB3-
RXB3+
RXBCK-
RXBCK+
RXB2-
RXB2+
RXB1-
RXB1+
RXB0-
RXB0+
SCAN_BLK2
OPC_EN
SCAN_BLK1/OPC_OUT
PWM_DIM
C7702
0.1uF
50V
FRC_RESET
SCL3_3.3V
SDA3_3.3V
R7710
10K
8BIT
TP7700
LVDS
R7708-*1 0
BIT_SEL
10BIT
FHD_OPC
+3.3V_NORMAL
R7711
3.3K
JEIDA
R7712
10K
VESA
OPEN
8BIT GND
LVDS_SEL
HIGH JEIDA
GND(NC) VESA
OPC_OUT
[41Pin LVDS Connector]
(For FHD 120Hz)
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only
P7701
TF05-41S
FHD_120Hz
42
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
RXD4-
RXD4+
RXD3-
RXD3+
RXDCK-
RXDCK+
RXD2-
RXD2+
RXD1-
RXD1+
RXD0-
RXD0+
RXC4-
RXC4+
RXC3-
RXC3+
RXCCK-
RXCCK+
RXC2-
RXC2+
RXC1-
RXC1+
RXC0-
RXC0+
35

RL_ON
C8000
100uF
16V
C8001
100uF
25V
+3.5V_ST
+12V
PANEL_CTL
1:AK10
R8000
10K
+12V
B
+12V
L8001
500
C
E
C8004
0.1uF
16V
Q8000
2SC3052
B
+3.5V_ST
L8003
MLB-201209-0120P-N2
L8002
MLB-201209-0120P-N2
C8003
0.1uF
50V
L8000
CIC21J501NE
OPT
R8002
10K
R8001
47K
C8005
0.1uF
50V
R8004
4.7K
C8006
0.1uF
16V
400Hz_MD_MDSI
R8005 0
C
E
MO_MOSI
R8003
22K
Q8001
2SC3052
RT1P141C-T112
Q8002
1
400Hz_MD_MDSI/42_47_LOCAL DIMMING
R8076 0
M2_MOSI
L8004
3.6uH
NR8040T3R6N
Q8003
2SC3052
+5V_USB
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.
2
C8007
0.1uF
R8006
22
3
C8008
0.01uF
25V
R8007 0
B
R8008
22K
R8009
0
SCAN_BLK2
SCAN
C
E
C8012
1uF
25V
OPT
IC8000
MP8706EN-C247-LF-Z
IN
SW_1
SW_2
BST
NON_SCAN_LIPS
1
2
3
4
R8010
10K
R8011
1.8K
C8011
0.1uF
16V
OPT
8
7
6
5
NORMAL_26~52
P8000
FW20020-24S
PWR ON 1
24V 3
GND 5
GND 7
3.5V 9
3.5V 11
2 4 6 8 10
12
24V
24V
GND
GND
3.5V
3.5V
L8005
MLB-201209-0120P-N2
C8018
0.1uF
50V
C8024
68uF
35V
400Hz_VSYNC/42_47_LOCAL DIMMING
R8078
0
R_VS
400Hz_VSYNC
R8036
0 L_VS
GND
GND
12V
12V
12V
13
15
17
19
21
14
16
18
20
22 GND
GND/V-sync
INV ON
A.DIM
P.DIM1
R8082 0 V_SYNC 400Hz_MO_SCLK/42_47_LOCAL DIMMING
R8077 0
400Hz_VSYNC
M2_SCLK
R8028 0
MO_SCLK
400Hz_MO_SCLK
GND/P.DIM2 23
24 Err OUT
SLIM_32~52
+3.3V_NORMAL
25
SMAW200-H24S2
NON_CMO
R8019
100
R8026
1K
GND
VCC
FB
EN/SYNC
C8014
1uF
50V
R8012
10K
R8013
10K
R8014 0
LD
R8015
0
SHARP_PSU_26_32_52
OPT
C8015
1uF
25V
OPT
C8016
100pF
50V
POWER_ON/OFF2_1
R8016
33K
R8017
6.2K
R8018
100
CMO_PSU
C
R8023
6.8K
OPT
E
OPT
C8019
100pF
R1 50V
1%
1%
+24V
AUO_PSU R8030 0
C8020
22uF
10V
B
R8029
CMO_PSU 0
PANEL_VCC
R8032
10K
Q8005
2SC3052
R8031 0
C8023
0.1uF
16V
NON_LED_MODEL
R8037
4.7K
+5V_USB
C8025
0.1uF
16V
L_VS
R_VS
MO_SCLK
M2_SCLK
MO_MOSI
M2_MOSI
R8039
10K
OPT
INV_CTL
A_DIM
+12V
L8007
CIC21J501NE
C8028
10uF
25V
C8030
10uF
25V
THERMAL
15
R8050
10K
12K
R8049
L8010
3.6uH
NR8040T3R6N
POWER_ON/OFF2_2
2200pF
C8040
R8053
47K
R8054
5.6K
R8055
10K
1%
1%
OPT
C8046
100pF
50V
1%
POWER_ON/OFF1
C8047
22uF
10V
+5V_NORMAL
C8049
0.1uF
16V
3
AGND
R8063
12K
NON_PD_+3.5V
R8064
5.1K
+24V
2
1
PGND
+12V
PD_+12V
1%
1/16W
5%
OPT
R8067
14K
BCM (EUROBBTV)
POWER
+3.5V_ST
3.9K
R8066
PD_+3.5V
1%
R8068
100K
IC8007
NCP803SN293
VCC 3
2 RESET
LGD_IOP A_DIM_LGD
R8021
AUO_PSU/SHARP_PSU_60
R8027
R8022
0
0
0
PWM_NON_OPC PWM_DIM
R8020
R8033
NON_SCAN_PSU C8017 C8021 0
0 0.1uF 1uF
SCAN_BLK1/OPC_OUT
SCAN/FHD_OPC
OPT 25V
OPT R8034
0
OPC_OUT
HD_OPC
R8035
0 +3.3V_NORMAL
R8024
0
AUO_PSU/SHARP_PSU_52_60
ERROR_OUT
R8025
0
NON_LED_MODEL
POWER_ON/OFF2_1
L8015
VIN
3.6uH
EN
FB
COMP
6
4
5
IC8005
AOZ1024DI
7 LX
PIN No LGD CMO(09) AUO SHARP
18 INV_ON A-DIM INV_ON INV_ON
V4:VBR-A
20
Err_out
V5:NC NC
Err_out
22 PWM_DIM PWM_DIM A-DIM PWM_DIM
Err_out
24
INV_ON PWM_DIM GND
R8084
0
SCAN_PSU
C8069
0.1uF
NON_LED_MODEL
C8026
0.1uF
AGND
SS
PGND_1
SW_1
IN_1
1
14
2
13
3
12
IC8001
4
11
5
10
EP
FB
EN/SYNC
PGND_2
SW_2
IN_2
R8044
10K
ESD
D8000
ESD
5.6V
R8045-*1
100K D1.2V
R8045
0
NON_ESD
R8043 R8046 R8048
470K 20K 910K
L8009 1% 1% 1%
L8011
2uH R1 R2 BLM18PG121SN1D
C8036
MAX 3.1A
A1.2V
+12V
L8013
CIC21J501NE
+3.3V_NORMAL
MAX 2.3A
R8060
POWER_ON/OFF2_2
10K
+3.5V_ST
NC
POK
6
9 R8040
100K
BS
VCC R8041
7
8
10
MP2208DL-LF-Z
0.1uF
R8042
0
C8037
22uF
10V
C8041
22uF
10V
C8043
22uF
10V
C8045
0.1uF
16V
C8051
0.1uF
50V
C8052
22uF
25V
R8058
20K
C8057 C8059
22uF 22uF
10V 10V
C8002
10uF
25V
FROM LIPS & POWER B/D
R8085
0
C8009
0.1uF
50V
SCAN_LIPS
C8010
10uF
25V
OPT
C8013
4.7uF
50V
P8001
+5V_USB
3A
Q8004
AO3407A
S
G
D
SCAN_PSU
R8083 0
PANEL_POWER
MAX 1500mA
R2
C8022
0.1uF
50V
Vout=(1+R1/R2)*0.8
L8006
C8027
0.1uF
MLB-201209-0120P-N2
C8029
22uF
16V
C8032
0.1uF
+3.5V_ST
L8008
C8031
22uF
10V
CIC21J501NE
VIN
2
C8068
0.1uF
16V AGND
3
C8035
22uF
C8034
0.01uF
25V
PGND
Vout=0.8*(1+R1/R2)
C8033
1uF
10V
+5V_NORMAL
FB
BST
VIN
LX
PGND
SGND
IC8003
AOZ1072AI
1
4
IC8002
MP2108DQ
1
2
3
4
5
2A
8
7
6
5
10
9
8
7
6
LX_2
LX_1
EN
COMP
RUN
FB
SS
OPT
R8047
VREF
COMP
3.9K
C8038
0.01uF
25V
10K
R8052
C8042
0.01uF
25V
C8039
3300pF
50V
R8051
6.8K
L8012
3.6uH
NR8040T3R6N
OPT
50V
100pF
C8044
R8056
10K
1/10W
1%
MAX 350mA
BCM core 1.2V volt
BCM DDR 1.8V
Placed on SMD-TOP
C IN
Vout=0.9*(1+R1/R2)
3A
R1
R2
Vout=0.8*(1+R1/R2)
Replaced Part
Max 1100 mA
R2
R1
R8057
10K
1%
C8048
22uF
10V
C8066
22uF
10V
D1.8V
Placed on SMD-TOP
C8050
0.1uF
15V-->3.6V
20V-->3.5V
24V-->3.48V
12V-->3.58V
ST_3.5V-->3.5V
Power_DET
OPT
R8080
14K 1%
+3.5V_ST
C8054
2200pF
50V
C8053
10uF
16V
+3.3V_NORMAL
500
L8014
POWER 18.5V
R8061-*2
22K 1%
POWER 18.5V
R8062-*2
4.7K 1%
C8055
0.1uF
POWER 24V
R8061-*1
24K 1%
POWER 24V
R8062-*1
4.3K 1%
R8059
10K
OPT
C8056
0.1uF
POWER 20V
R8061
24K 1%
POWER 20V
R8062
5.1K 5%
NC_1
EN
VIN
NC_2
IC8004
SC4215ISTRT
1
2
3
4
1
GND
R8079
100K
IC8008
NCP803SN293
VCC 3
2 RESET
8
7
6
5
1
GND
A2.5V
GND
ADJ
VO
NC_3
R8069
27K
R8070
4.7K
1%
Vout=0.8*(1+R1/R2)
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only
R8071
10K
1%
1%
R8081
100
R8074
100
R8073
18KR2
1%
R8072
39K R1
1%
C8058
10uF
16V
+3.5V_ST
OPT
R8075
10K
VOUT : 2.533V
+3.3V_NORMAL
C8067
10uF
10V
C8061
10uF
16V
L8016
CIC21J501NE
C8063
0.1uF
16V
15
ESD
C8065
0.1uF
16V
A2.5V
500
L8017
POWER_DET
not to RESET at 8kV ESD
C8062
0.1uF
D3.3V
C8064
0.1uF
16V

R8100
47K
AMP_RESET_N
PANEL_CTL
OPC_EN
P8100
12505WS-12A00
EEPROM for Micom
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.
NC_1
NC_2
NC_3
VSS
+3.5V_ST
+3.5V_ST
+3.5V_ST
R8108 10K
IC8100
M24C16-WMN6T
MICOM MODEL OPTION
1
2
3
4
13
1
2
3
4
5
6
7
8
9
10
11
12
R8104 10K
R8102 100
R8103 100
R8101 100
OPC
8
7
6
5
R8105 10K
R8106 10K
R8107 10K
VCC
WC
SCL
SDA
R8109 10K
PDP/3D
R8110 10K
LCD/OLED
R8113 22
R8115 22
R8116 22
R8118 22
R8119 22
+3.5V_ST
R8111 10K
TOUCH_KEY
R8112 10K
TACT_KEY
R8117
22
R8114
22
R8120 10K
LOGO_BUZZ
R8121 10K
PWM_LED
R8122 4.7K
R8123 10K
OLED/3D
R8124 10K
LCD/PDP
R8125 4.7K
for Debugger
MICOM_RESET
NEC_ISP_Tx
NEC_ISP_Rx
OCD1A
OCD1B
FLMD0
NEC_ISP_Tx
NEC_ISP_Rx
OCD1A
OCD1B
+3.5V_ST
C8100
0.1uF
MODEL1_OPT_0
MODEL1_OPT_1
MODEL1_OPT_2
MODEL1_OPT_3
NEC_EEPROM_SCL
NEC_EEPROM_SDA
PIN NAME
MODEL_OPT_0
MODEL_OPT_1
MODEL_OPT_2
MODEL_OPT_3
MODEL_OPT_0
MODEL_OPT_3
MODEL_OPT_1
MODEL_OPT_2
MODEL OPTION
PIN NO.
8
11
30
31
LCD
0
0
LOW
0
0
HIGH
OLED/3D
LOGO_BUZZ
TOUCH_KEY
PDP/3D
PDP
0
1
LOW_SMALL
0
1
+3.5V_ST
OPT NEC_EEPROM_SDA
R8126
10K
LOW
LCD/PDP
PWM_LED
TACT_KEY
LCD/OLED
OLED
1
0
TBD
1
0
SCL1_3.3V
SDA1_3.3V
NEC_EEPROM_SCL
HDMI_CEC
POWER_ON/OFF2_1
AMP_MUTE
MODEL1_OPT_0
SOC_RESET
INV_CTL
MODEL1_OPT_1
OCD1B
3D
1
1
HIGH
1
1
10Mhz Crystal Ready
R8127 22
R8128 22
R8129 22
R8130 22
R8131 22
R8132 22
R8133 22
R8134 22
R8135 22
R8136 22
50V
15pF
C8101
GND
+3.5V_ST
C8103
0.1uF
P60/SCL0
P61/SDA0
P62/EXSCL0
+3.5V_ST
P63
P33/TI51/TO51/INTP4
NON_M-REMOTE
50V
15pF
C8102
10MHz
X8100
0
R8138
P75
P74
P73/KR3
P72/KR2
P71/KR1
P70/KR0
P32/INTP3/OCD1B
R8139
10K
OPT
OPT
R8140 47K
1
2
3
4
5
6
7
8
9
10
11
12
13
R8142 22 NON_M-REMOTE
OCD1A
14
R8143 10K
GND
C8104 0.1uF
48 VDD
47 VSS
46 REGC
LED_B/LG_LOGO
IR
NEC_ISP_Rx
NEC_ISP_Tx
22
R8176
POWER_ON/OFF2_2
R8178 22
IC8101
R8177 22
MICOM_RESET
WIRELESS_DETECT
UPD78F0513AGA-GAM-AX
15
45 P121/X1/OCD0A
44 P122/X2/EXCLK/OCD0B
43 FLMD0
42 P123/XT1
41 P124/XT2/EXCLKS
16
NEC_MICOM
17
18
19
20
40 RESET
21
22
P31/INTP2/OCD1A
P30/INTP1
P17/TI50/TO50
P16/TOH1/INTP5
P15/TOH0
P14/RXD6
P13/TXD6
P12/SO10
P11/SL10/RXD0
P10/SCK10/TXD0
AVREF
AVSS
POWER_DET
R8144 22
TACT_KEY
FLMD0
22
R8145
LED_R/BUZZ
0
R8146
C8105 22pF
X8101
32.768KHz
R8175
4.7M
C8106 27pF
MICOM_DOWNLOAD
WIRELESS_PWR_EN
37 P120/INTP0/EXLVI
38 P41
39 P40
NEC_RXD
R8179 22
NEC_TXD
R8180 22
23
24
R8181 10K
OPT
R8184 47K
R8182 10K
OPT
+3.5V_ST
C8108
0.1uF
R8183 10K
OPT
+3.5V_ST
SW8100
JTP-1127WEM
2 1
4 3
R8185
20K
36 P140/PCL/INTP6
35 P00/TI000
34 P01/TI010/TO00
33 P130
32 P20/ANI0
31 ANI1/P21
30 ANI2/P22
29 ANI3/P23
28 ANI4/P24
27 ANI5/P25
26 ANI6/P26
25 ANI7/P27
+3.5V_ST
C8107 1uF
R8186 20K
1/16W
1%
1/16W
1%
R8187 22
R8188 22
R8189 10K
R8192 22
R8194 22
R8195 22
R8196 22
R8190 22
R8193 22
R8191 22
GP2_Saturn7M
MICOM
B
C
E
Q8100
2SC3052
FOR ATSC Assy
SCART1_MUTE TP8100
5
EDID_WP
RL_ON
SCART1_MUTE
WIRELESS_SW_CTRL
FLASH_WP
MODEL1_OPT_3
MODEL1_OPT_2
POWER_ON/OFF1
MICOM_DOWNLOAD
SIDE_HP_MUTE
KEY2
KEY1
Ver. 1.4
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only

IR
R8200
22
R8202
47K
Q8200
2SC3052
+3.5V_ST
C
B
E
R8201
0
OPT
IR & KEY
R8204
47K
+3.5V_ST
R8206
3.3K
OPT
IR_PASS
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.
R8203
10K
C
Q8201 E
2SC3052
B
R8205
47K
RS232C
C8200 0.33uF
C8201
0.1uF
C8202
0.1uF
C8203
0.1uF
C8204
0.1uF
C1+
V+
C1-
C2+
C2-
V-
DOUT2
RIN2
+3.5V_ST
1
2
3
4
5
6
7
8
KEY1
KEY2
R8208
22
WIRELESS
R8211
10K
1%
R8209
100
R8210
100
+3.5V_ST
R8213
10K
1%
L8200
BLM18PG121SN1D
L8201
BLM18PG121SN1D
R8212
0
COMMERCIAL_US
R8215
47K
WIRELESS
+3.5V_ST
+3.5V_ST
R8217
10K
WIRELESS
C8206
0.1uF
R8219
47K
WIRELESS
Q8205
2SC3052
WIRELESS
+3.5V_ST
C
B
E
C8207
0.1uF
D8200
5.6V
AMOTECH
C8208
0.1uF
16V
R8214
47K
+3.5V_ST
R8207 COMMERCIAL_EU
22
IR_OUT
COMMERCIAL
Q8202 C
2SC3052 B
COMMERCIAL_EU E
R8218
47K
R8216COMMERCIAL
10K
R8220
COMMERCIAL_EU C 47K
B
Q8204
2SC3052
COMMERCIAL
E COMMERCIAL
IC8200
MAX3232CDR
EAN41348201
COMMERCIAL
WIRELESS
16
15
14
13
12
11
10
9
VCC
GND
DOUT1
RIN1
ROUT1
DIN1
DIN2
ROUT2
Q8203
2SC3052
WIRELESS
+3.5V_ST
C8205
0.1uF
C
B
E
+3.5V_ST
L8202
BLM18PG121SN1D
R8221
47K
WIRELESS
+3.5V_ST
C8209
1000pF
50V
R8222
4.7K
OPT
D8201
5.6V
AMOTECH
LED_B/LG_LOGO
+3.3V_NORMAL
L8203
BLM18PG121SN1D
R8223
4.7K
OPT
C8210
0.1uF
16V
NEC_EEPROM_SCL
NEC_EEPROM_SDA
R8224
100
EYEQ
R8225
100
EYEQ
R8226
100
C8212
100pF
50V
LED_R/BUZZ
C8211
1000pF
50V
C8213
1000pF
50V
OPT
C8214
1000pF
50V
OPT
R8227 1.5K
TACT_KEY R8287
10K
LD650/LD750
D8206
5.6V
AMOTECH
R8274 0
R8272 0
R8275 0
R8276
1.5K
D8204
CDS3C05HDMI1
5.6V
D8205
CDS3C05HDMI1
5.6V
OPT
R8280
10K
Zener Diode is
close to wafer
D8202
CDS3C30GTH
30V
IR_OUT
D8203
CDS3C30GTH
30V
R8273 0
OPT
R8279
0
R8277
100
R8278
100
BCM_RXD1
NEC_RXD
BCM_TXD1
NEC_TXD
P8200
12507WR-12L
1
2
3
4
5
6
7
8
9
10
11
12
13
9
8
7
6
10
SPG09-DB-009
JK8201
5
4
3
2
1
ETHERNET CONNECT
EPHY_TDP
EPHY_TDN
EPHY_RDP
EPHY_RDN
EPHY_LINK
EPHY_ACTIVITY
R8283
0
OPT
C8218
10pF
50V
R8284
0
R8285
0
OPT
C8221
10pF
50V
R8286
0
OPT
C8220
10pF
50V
OPT
C8222
10pF
50V
D8210
5.6V
D8207
D8208
5.6V
5.6V
D8211
D8209
D8212
5.6V
5.6V
5.6V
C8216
1000pF
50V
C8217
1000pF
A2.5V
L8204
CIC21J501NE
D3.3V
R8281 510
R8282 510
JK8200
XRJV-01V-D12-180
Trace impedance : 100 ohm differenctial impedance to GND plane
5 mils trace width with 7 mils air gap on P/N pair.
Adjacent TX/RX differential pairs should be separated by more than
15 mils to each other
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only
1
2
3
4
5
6
7
8
D1
D2
D3
D4
9

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.
2009.06.18
HDMI
BCM (EUROBBTV)
CK-_HDMI3
D2-_HDMI1
R833822
GND
+5V_NORMAL
C8300
0.1uF
D1-_HDMI4
+5V_NORMAL
HDMI_RX1+
D0-_HDMI2
DDC_SDA_1
5V_HPD1
R8326
22K
D1+_HDMI2
D2+_HDMI2
5V_HDMI_3
HDMI_HPD_4
R8308
0
+3.3V_HDMI
JP8305
GND
HDMI_HPD_1
GND
DDC_SDA_4
R8325
1.8K
HDMI_CEC
D0+_HDMI3
CEC_REMOTE
DDC_SDA_1
C8305
0.1uF
DDC_SCL_1
R8348
4.7K
OPT
D2+_HDMI1
R8323
47K
Q8304
KRC104S
E
B
C
D2-_HDMI4
R8340
22
C8318
0.1uF
16V
R8310
4.7K
HDMI_CLK-
+3.3V_NORMAL
R8301
1K
CK+_HDMI1
GND
DDC_SCL_4
D8306
A1
C
A2
HDMI_CLK+
D1-_HDMI2
GND
DDC_SDA_4
D8310
A1
C
A2
CEC_REMOTE
D1-_HDMI4
R8309
4.7K
HDMI_3
HDMI_RX1-
D1-_HDMI1
R8318
0
CK+_HDMI4
JK8300
YKF45-7058V
EAG59023302
HDMI_3
14
NC
13
CE_REMOTE
5
D1_GND
20
SHIELD
12
CK-
11
CK_GND
2
D2_GND
19
HP_DET
18
5V
10
CK+
4
D1+
1
D2+
17
GND
9
D0-
8
D0_GND
3
D2-
16
DDC_DATA
7
D0+
6
D1-
15
DDC_CLK
D1+_HDMI1
C8309
0.1uF
D0+_HDMI2
R8306
0
DDC_SCL_4
GND
R8321
4.7K
R8316
1K
Q8307
KRC104S
E
B
C
HDMI_HPD_2
C8322
0.1uF
GND
D0+_HDMI2
DDC_SCL_3
R8304
0
HDMI_3
HDMI_HPD_4
D1+_HDMI4
+5V_NORMAL
D0-_HDMI4
+5V_NORMAL
R8313
47K
R8336 0
SCL2_3.3V
D8303
5.5V
OPT
DDC_SDA_2
DDC_SCL_2
GND
Q8300
KRC104S
HDMI_3
E
B
C
+5V_NORMAL
D8300
5.5V
OPT
D2-_HDMI4
D0+_HDMI1
D2-_HDMI2
HDMI_SDA
HDMI_HPD_3
CK+_HDMI3
DDC_SDA_1
CK-_HDMI2
BSS83
Q8308
S
B
D
G
DDC_SDA_4
R8324
1.8K
D1+_HDMI4
D2+_HDMI1
CK+_HDMI1
R8346 0
OPT
CK+_HDMI4
JK8301
YKF45-7058V
EAG59023302
14
NC
13
CE_REMOTE
5
D1_GND
20
SHIELD
12
CK-
11
CK_GND
2
D2_GND
19
HP_DET
18
5V
10
CK+
4
D1+
1
D2+
17
GND
9
D0-
8
D0_GND
3
D2-
16
DDC_DATA
7
D0+
6
D1-
15
DDC_CLK
JP8303
R8344
12K
5V_HPD4
Q8302
KRC104S
E
B
C
5V_HDMI_2
Q8306
KRC104S
E
B
C
GND
5V_HDMI_4
D8302
5.5V
OPT
GND
C8307
0.1uF
Q8305
KRC104S
E
B
C
DDC_SDA_3
Q8303
KRC104S
HDMI_3
E
B
C
DDC_SCL_2
5V_HPD2
D0-_HDMI1
HDMI_RX2+
CK-_HDMI4
5V_HPD2
D0-_HDMI4
+1.8V_HDMI
D1-_HDMI2
C8324
0.1uF
C8321
0.1uF
D8311
5.5V
ESD
D1+_HDMI3
D2+_HDMI4
R8312
47K
R8305
0
R8343
OPT
0
JP8304
D0-_HDMI3
Q8301
KRC104S
E
B
C
JP8307
JP8306
D0+_HDMI4
+3.3V_HDMI
D8305
5.5V
OPT
HDMI_RX0+
C8303
0.1uF
16V
DDC_SCL_1
5V_HDMI_1
5V_HDMI_3
D2+_HDMI3
CK+_HDMI3
CK-_HDMI4
5V_HDMI_1
GND
+3.3V_HDMI
R8319
47K
HDMI_3
C8316
0.1uF
16V
R8314
47K
HDMI_HPD_3
DDC_SCL_3
D8309
HDMI_3
A1
C
A2
5V_HPD4
C8302
0.1uF
16V
5V_HPD3
+3.5V_ST
D0+_HDMI4
HDMI_SCL
R8347
4.7K
OPT
5V_HDMI_3
JP8302
D2-_HDMI3
C8320
0.1uF
D2-_HDMI1
D1-_HDMI3
R8302
1K
R8303
0
HDMI_3
5V_HDMI_4
D0-_HDMI1
5V_HDMI_2
D1-_HDMI3
R8311
4.7K
R8327
0
D0+_HDMI1
HDMI_RX0-
CK+_HDMI2
DDC_SDA_2
D8301
5.5V
OPT
CEC_REMOTE
DDC_SDA_2
CK-_HDMI1
D8307
A1
C
A2
+5V_NORMAL
CK+_HDMI2
D0-_HDMI3
C8304
0.1uF
16V
R8322
47K
HDMI_3
CEC_REMOTE
CEC_REMOTE
C8313
0.1uF
16V
D8312
MMBD301LT1G
R8337
0
GND
R8307
0
HDMI_HPD_1
GND
DDC_SCL_4
D8304
5.5V
OPT
HDMI_HPD_2
GND
SDA2_3.3V
DDC_SDA_3
5V_HPD1
GND
R8300
1K
HDMI_3
R8317
0
5V_HDMI_2
5V_HDMI_1
R8315
47K
D2-_HDMI3
D1-_HDMI1
CK-_HDMI2
JK8303
KJA-ET-0-0032
EAG42463001
14
NC
13
CE_REMOTE
5
D1_GND
20
JACK_GND
GND
12
CK-
11
CK_GND
2
D2_GND
19
HP_DET
18
5V
10
CK+
4
D1+
1
D2+
17
GND
9
D0-
8
D0_GND
3
D2-
16
DDC_DATA
7
D0+
6
D1-
15
DDC_CLK
C8317
0.1uF
16V
D1+_HDMI3
+1.8V_HDMI
GND
D2-_HDMI2
C8306
0.1uF
16V
D1+_HDMI1
C8312
0.1uF
16V
5V_HPD3
R8320
47K
D2+_HDMI2
C8301
0.1uF
16V
DDC_SCL_1
D0+_HDMI3
DDC_SDA_3
JP8300
C8323
0.1uF
16V
JK8302
YKF45-7058V
EAG59023302
14
NC
13
CE_REMOTE
5
D1_GND
20
SHIELD
12
CK-
11
CK_GND
2
D2_GND
19
HP_DET
18
5V
10
CK+
4
D1+
1
D2+
17
GND
9
D0-
8
D0_GND
3
D2-
16
DDC_DATA
7
D0+
6
D1-
15
DDC_CLK
L8300
BLM18PG121SN1D
D2+_HDMI3
C8319
0.1uF
D1+_HDMI2
D0-_HDMI2
C8308
0.1uF
DDC_SCL_3
JP8301
CK-_HDMI1
5V_HDMI_4
D2+_HDMI4
HDMI_RX2-
DDC_SCL_2
CK-_HDMI3
R8335
0
OPT
R8345
0
OPT
R8328
0
OPT
R8339
0
OPT
C8314
0.1uF
16V
C8315
0.1uF
C8310
0.1uF
C8311
0.1uF
IC8300
TDA19997
1
VSS_1
2
OUT_C+
3
OUT_C-
4
VDDO[3V3]
5
OUT_DDC_CLK
6
OUT_DDC_DAT
7
VSS_2
8
VDDDC[1V8]_1
9
RXA_HPD
10
RXA_5V
11
RXA_DDC_DAT
12
RXA_DDC_CLK
13
RXA_C-
14
RXA_C+
15
VDDH[3V3]_1
16
RXA_D0-
17
RXA_D0+
18
VSS_3
19
RXA_D1-
20
RXA_D1+
21
VDDH[3V3]_2
22
RXA_D2-
23
RXA_D2+
24
VDDH[1V8]_1
25
AUX_5V
26
VSS_4
27
TEST1
28
RXB_HPD
29
RXB_5V
30
RXB_DDC_DAT
31
RXB_DDC_CLK
32
RXB_C-
33
RXB_C+
34
VDDH[3V3]_3
35
RXB_D0-
36
RXB_D0+
37
VSS_5
38
RXB_D1-
39
RXB_D1+
40
VDDH[3V3]_4
41
RXB_D2-
42
RXB_D2+
43
VSS_6
44
CDEC_DDC
45
VDDDC[1V8]_2
46
VDDDC[1V8]_4
47
TEST2
48
PD
49
I2C_SDA
50
I2C_SCL
51
RXE_DDC_CLK
52
RXE_DDC_DAT
53
INT_N/MUTE
54
CDEC_STBY
55
VDDS[3V3]
56
VSS_7
57
CEC
58
RXC_HPD
59
RXC_5V
60
RXC_DDC_DAT
61
RXC_DDC_CLK
62
RXC_C-
63
RXC_C+
64
VDDH[3V3]_5
65
RXC_D0-
66
RXC_D0+
67
VSS_8
68
RXC_D1-
69
RXC_D1+
70
VDDH[3V3]_6
71
RXC_D2-
72
RXC_D2+
73
VSS_9
74
R12K
75
VDDH[1V8]_2
76
RXD_HPD
77
RXD_5V
78
RXD_DDC_DAT
79
RXD_DDC_CLK
80
RXD_C-
81
RXD_C+
82
VDDH[3V3]_7
83
RXD_D0-
84
RXD_D0+
85
VSS_10
86
RXD_D1-
87
RXD_D1+
88
VDDH[3V3]_8
89
RXD_D2-
90
RXD_D2+
91
VDDDC[1V8]_3
92
VSS_11
93
OUT_D2+
94
OUT_D2-
95
VDDO[1V8]
96
OUT_D1+
97
OUT_D1-
98
VSS_12
99
OUT_D0+
100 OUT_D0-
D8313
5.6V
CDS3C05HDMI1
ESD
D8314
5.6V
CDS3C05HDMI1
ESD
GND
R8329 33
R8334 33
R8332 33
R8333 33
R8331 33
R8330 33
D8308
5.5V
ESD
R8349
27K
LEE GI YOUNG
8
* HDMI CEC
EDID Pull-up
SIDE_HDMI_PORT4
UI_HW_PORT3
HDMI4
UI_HW_PORT1
HDMI2
Ready for TDA19997
HDMI3
HDMI1
UI_HW_PORT2
Place close
to TDA9996
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only

SPDIF_OUT
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_NORMAL
R8400
1K
D8400
30V
OPT
C8400
0.1uF
16V
JP8401
JP8402
VCC
JK8400
JST1223-001
GND
JP8400
VINPUT
1
2
3
4
Fiber Optic
FIX_POLE
RGB PC
RGB_HSYNC
RGB_VSYNC
DSUB_B
DSUB_G
DSUB_R
R8401
22
R8402
22
D0A
D0B
Q0
D1A
D1B
Q1
GND
1
2
3
4
5
6
7
IC8400
74F08D
14 VCC
13 D3B
12 D3A
11 Q3
10 D2B
9 D2A
8 Q2
R8403
75
+5V_NORMAL
JK8401
PEJ027-01
R8405
22
R8404
75
C8401
0.1uF
R8406
22
R8407
75
D8401
ADUC30S03010L_AMODIODE
30V
3 E_SPRING
6A T_TERMINAL1
7A B_TERMINAL1
4 R_SPRING
5 T_SPRING
7B B_TERMINAL2
6B T_TERMINAL2
D8403
ADUC30S03010L_AMODIODE
30V
D8402
30V
IC8401-*1
R1EX24002ASAS0A
A0
1
A1
2
A2
3
VSS
4
IC8401
M24C02-RMN6T
E0
1
E1
2
E2
3
VSS
4
0IMMR00014A
7 WC
RGB_EDID_ST
OPT
C8402
22pF
50V
RGB AUDIO IN
DEV
VCC
8
WP
7
SCL
6
SDA
5
RGB_EDID_RENESAS
C8403
22pF
50V
8 VCC
6 SCL
5 SDA
OPT
D8406
AMOTECH
5.6V
D8407
AMOTECH
5.6V
C8404
0.1uF
16V
C8405
18pF 50V
R8411
470K
R8412
470K
R8413
2.7K
C8406
18pF 50V
L8408 60-ohm
RGB_BEAD
L8409 60-ohm
RGB_BEAD
L8410 60-ohm
RGB_BEAD
BCM Reference
D8404 D8405
30V 30V RGB_0OHM
L8408-*1
0
RGB_0OHM
L8409-*1
0
RGB_0OHM
L8410-*1
0
D8409
ENKMC2838-T112
A1
C
A2
R8414
2.7K
1
SPG09-DB-010
JK8402
+5V_NORMAL
RED_GND
GND_2
RED
GREEN_GND
DDC_DATA
GREEN
BLUE_GND
H_SYNC
BLUE
NC
V_SYNC
GND_1
SYNC_GND
DDC_CLOCK
DDC_GND
6
R8417
0
11
7
R8416
22
R8415
22
OPT
D8408
CDS3C05HDMI1
5.6V
12
2
8
C8407
1uF
25V
13
3
C8408
1uF
25V
9
14
4
R8421
0
R8420
10K
10
15
5
R8418
0
R8419
0
R8422
100
16 SHILED
OPT
0
R8423
EUROBBTV
EDID_WP
RGB_DDC_SCL
RGB_DDC_SDA
OPT
D8410
CDS3C05HDMI1
5.6V
+3.3V_NORMAL
PC_R_IN
PC_L_IN
R8424
10K
OPT
D8411
5.6V
ETC SUB BOARD I/F
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only
BCM Reference
1K
R8425
C8409
100pF
50V
ADMC5M03200L_AMODIODE
RGB IN
DSUB_DET
2009.06.18
9

DE_GENDER
SIDE CVBS PHONE JACK
(New Item Developmen)
JK8600
KJA-PH-1-0177
JK8601
KJA-PH-1-0177
5 M5_GND
4 M4
3 M3_DETECT
1 M1
6 M6
5 M5_GND
4 M4
3 M3_DETECT
1 M1
6 M6
D8608
5.1V
D8609
5.1V
D8602
5.6V
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.
D8601
5.6V
D8603
5.6V
R8601
470K
R8603
0
C8600
100pF
50V
R8602
470K
SIDE COMPONENT PHONE JACK
(New Item Developmen)
D8610
5.1V
D8611
5.1V
+3.3V_NORMAL
R8600
10K
D8606
5.6V
D8607
5.5V
D8605
5.5V
C8601
27pF
50V
C8603
27pF
50V
C8602
27pF
50V
C8605
47pF
50V
C8607
25V
1uF
C8606
25V
1uF
L8600
270nH
R8604
1K
C8604
100pF
50V
L8602
270nH
L8601
270nH
ALL for SIDE_GENDER option
+3.3V_NORMAL
R8605
10K
R8606
0
R8607
0
C8608
27pF
50V
C8610
27pF
50V
C8609
27pF
50V
R8608
1K
C8611
100pF
50V
C8612
100pF
50V
SIDE_AV_CVBS
SIDE_AV_DET
SIDE_AV_L_IN
SIDE_AV_R_IN
SIDE_COMP_Y
SIDE_COMP_DET
SIDE_COMP_Pb
SIDE_COMP_Pr
Near J
Run Along SIDE_COMP_Y_IN,SIDE_COMP_Pr_IN,SIDE_COMP_Pb_IN Trace
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only
R8609
36
C8613 0.1uF
SIDE_COMP_INCM
11

Wireless power
WIRELESS_DL_RX
WIRELESS_TX
BCM_TX
WIRELESS
R8700
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.
RELESS
0
+24V
C8700
0.1uF
50V
WIRELESS_PWR_EN
R8701 0
WIRELESS
Y1
Y0
Z1
R8705
2.2K
IC8700
MC14053BDR2G
Z
Z0
INH
VEE
VSS
R8702
10K
1
2
3
4
5
6
7
8
WIRELESS READY MODEL
B
WIRELESS
R8704
22K
C
E
NON_WIRELESS
R8703 0
Q8700
16
15
14
13
12
11
10
9
C8701
2.2uF
VDD
Y
X
X1
X0
A
B
C
G
Q8701
AO3407A
S
D
C8702
0.01uF
50V
+3.5V_ST
WIRELESS
R8707
0
BCM_TXD1
L8700
MLB-201209-0120P-N2
C8704
10uF
35V
BCM_RXD1
R8708 0
WIRELESS
R8706
0 NON_WIRELESS
C8705
10uF
35V
C8703
0.1uF
WIRELESS_DETECT
WIRELESS_RX
BCM_RX
WIRELESS_SCL
WIRELESS_SDA
WIRELESS_RX
WIRELESS_TX
IR_PASS
WIRELESS_DL_TX
+3.5V_ST
OPT
OPT
4.7K
R8711
47K
R8712
+3.3V_NORMAL
R8714
10K
R8713 1K
WIRELESS_SW_CTRL
VCC[24V/20V/17V]_1
VCC[24V/20V/17V]_2
VCC[24V/20V/17V]_3
VCC[24V/20V/17V]_4
VCC[24V/20V/17V]_5
VCC[24V/20V/17V]_6
DETECT
INTERRUPT
TP8700
GND_1
TP8701
RESET
GND_2
I2C_SCL
I2C_SDA
GND_3
UART_RX
UART_TX
GND_4
GND_5
JK8700
KJA-PH-3-0168
IR
GND_6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
SHIELD
RS232C & Wireless
WIRELESS_SW_CTRL
HIGH
LOW
SELECT PIN
X1/Y1/Z1
X0/Y0/Z0
STATUS
WIRELESS Dongle connect --> WIRELESS RS232
WIRELESS Dongle Dis_con --> S7 RS232
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only
12

+3.3V_NORMAL
C8800
0.1uF
16V
IC8800
AP1117E18G-13
IN 3
1 ADJ/GND
Vd=1.4V
2
OUT
AUD_LRCH
AUD_LRCK
AUD_SCK
SDA1_3.3V
SCL1_3.3V
+1.8V_AMP
C8802
10uF
10V
+1.8V_AMP
+1.8V_AMP
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.
BLM18PG121SN1D
R8800
1
L8800
OPT
C8801
10uF
10V
BLM18PG121SN1D
C8803
0.1uF
16V
AMP_RESET_N
AUD_MASTER_CLK
L8801
C8804
0.1uF
16V
OPT
C8805
10uF
10V
C8808
1000pF
50V
R8801 100
R8802 100
R8803 100
R8804 100
R8805 100
C8806
100pF
50V
C8807
0.1uF
16V
120 mA
C8811
0.1uF
C8810
1000pF
50V
R8806
3.3K
C8809
33pF
50V
BLM18PG121SN1D
+3.3V_NORMAL
L8802
C8812
33pF
50V
C8813
47pF
50V
EMI
+1.8V_AMP
OPT
C8815
10uF
10V
C8819
22000pF
50V
BST1A
C8816
VDR1A
1uF 25V /RESET
1
2
3
AD 4
DGND_1 5
GND_IO 6
CLK_I 7
VDD_IO 8
DGND_PLL 9
AGND_PLL 10
LF 11
AVDD_PLL 12
DVDD_PLL 13
GND 14
C8814
47pF
50V
EMI
C8818
0.1uF
16V
C8817
47pF
50V
EMI
+24V_AMP
THERMAL
57
IC8801
EAN60969601
NTP-7000
+24V
C8820
0.1uF
50V
EP_PAD
PGND1A_2
PGND1A_1
OUT1A_2
OUT1A_1
PVDD1A_2
PVDD1A_1
PVDD1B_2
PVDD1B_1
OUT1B_2
OUT1B_1
PGND1B_2
PGND1B_1
BST1B
VDR1B
56
55
54
53
52
51
50
49
48
47
46
45
44
43
15
16
17
18
19
20
21
22
23
24
25
26
27
28
DGND_2
DVDD
SDATA
WCK
BCK
SDA
SCL
MONITOR0
MONITOR1
MONITOR2
/FAULT
VDR2B
BST2B
PGND2B_1
KIM JONG HYUN
L8803
MLB-201209-0120P-N2
C8822
1uF
25V
C8821
1000pF
50V
C8824
0.1uF
50V
C8823
22000pF
50V
C8825
1uF
25V
AMP_MUTE1
AMP_MUTE1
C8826
10uF
35V
+24V_AMP
R8807
0
OPT
C8827
0.1uF
50V
CCFL = 20V
Edge_LED 32~47 Inch = 20V
55 Inch & IOP Module = 24V
42 NC C8828
41 VDR2A 25V1uF
40 BST2A
39 PGND2A_2
38 PGND2A_1
37 OUT2A_2
36 OUT2A_1
35 PVDD2A_2
34 PVDD2A_1
33 PVDD2B_2
32 PVDD2B_1
31 OUT2B_2
30 OUT2B_1
29 PGND2B_2
For 3 AMP MODEL
C8829
22000pF
50V
EMI
R8809
3.3
EMI
C8832
0.01uF
50V
C8830
22000pF
50V
R8808 100
R8810
10K
C
Q8800
2SC3052
E
+24V_AMP
C8831
0.1uF
50V
+3.5V_ST
POWER_DET
B
C8833
0.1uF
50V
R8811
10K
D8800
1N4148W
100V
OPT
D8801
1N4148W
100V
OPT
D8802
1N4148W
100V
OPT
D8803
1N4148W
100V
OPT
C8834
10uF
35V
R8812
12
C8835
390pF
50V
C8836
390pF
50V
R8813
12
R8814
12
C8837
390pF
50V
R8815
12
AMP_MUTE
R8819
12
R8817
12
R8818
12
C8839
0.47uF
50V
C8840
0.47uF
50V
C8842
0.1uF
50V
C8843
0.1uF
50V
SPK_L+
SPK_R+
R8821
4.7K
R8822
4.7K
C8838
390pF
50V
15uH
C8844 R8823
R8816
12
L8805
AD-9060
2S
2F
1S 1F
15uH
L8804
AD-9060
2S
2F
1S 1F
C8841
0.1uF
50V
0.1uF
50V
SPK_L-
SPK_R-
R8820
4.7K
4.7K
R8824
0
R8825
0
R8826
0
R8827
0
BCM (EUROBBTV)
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only
NTP7000
SPK_L+
SPK_L-
SPK_R+
SPK_R-
WAFER-ANGLE
4
3
2
1
P8800
SPEAKER_L
SPEAKER_R
2009.06.18
38

FRC_DQL[5]
FRC_DQL[7]
FRC_DQL[3]
FRC_DQL[1]
FRC_A[9]
FRC_A[2]
FRC_A[0]
FRC_BA2
FRC_DQL[0]
FRC_DQL[2]
FRC_DQL[6]
FRC_DQL[4]
FRC_DQU[7]
FRC_DQU[1]
FRC_DQU[5]
FRC_DQU[3]
FRC_DMU
FRC_DQSL
FRC_DQSLB
FRC_DML
FRC_DQSU
FRC_DQSUB
FRC_DQU[2]
FRC_DQU[6]
FRC_DQU[0]
FRC_DQU[4]
FRC_A[3]
FRC_A[5]
FRC_A[7]
FRC_DDR3_RESETB
FRC_CASB
FRC_ODT
FRC_WEB
FRC_BA0
FRC_RASB
FRC_MCLK
FRC_MCLKB
FRC_CKE
FRC_A[8]
FRC_A[6]
FRC_A[4]
FRC_BA1
FRC_A[10]
FRC_A[12]
FRC_A[1]
FRC_A[11]
+1.5V_MEMC
R8904
L8900
D1.5V_DDR3
R8900
1K 1%
1K 1%
AR8900
10
AR8901
10
AR8902
10
AR8903
10
R8909
10
R8910
10
R8913
AR8904
10
AR8906
10
AR8905
10
AR8908
10
AR8907
10
C8901
10
R8914
10
R8911
10
R8912
10
R8915
10
R8916
10
R8917
10
R8918
10
0.1uF
C8902
10uF
10V
C8903
1000pF
OPT
DDR3_DQL[5]
DDR3_DQL[7]
DDR3_DQL[3]
DDR3_DQL[1]
DDR3_A[9]
DDR3_A[2]
DDR3_A[0]
DDR3_BA2
DDR3_DQL[0]
DDR3_DQL[2]
DDR3_DQL[6]
DDR3_DQL[4]
DDR3_DQU[7]
DDR3_DQU[1]
DDR3_DQU[5]
DDR3_DQU[3]
DDR3_DMU
DDR3_DQSL
DDR3_DQSLB
DDR3_DML
DDR3_DQSU
DDR3_DQSUB
D1.5V_DDR3
DDR3_DQU[2]
DDR3_DQU[6]
DDR3_DQU[0]
DDR3_DQU[4]
DDR3_A[3]
DDR3_A[5]
DDR3_A[7]
DDR3_RESETB
DDR3_CASB
DDR3_ODT
DDR3_WEB
DDR3_BA0
DDR3_RASB
DDR3_MCLK
DDR3_MCLKB
DDR3_CKE
DDR3_A[8]
DDR3_A[6]
DDR3_A[4]
DDR3_BA1
C8904
0.1uF
16V
DDR3_A[10]
DDR3_A[12]
DDR3_A[1]
DDR3_A[11]
MVREFDQ
D1.5V_DDR3
D1.5V_DDR3
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.
C8908
R8919
R8920
1K 1%
1K 1%
10uF
C8909
0.1uF
C8910
C8913
0.1uF
1000pF
OPT
C8914
0.1uF
C8915
0.1uF
C8916
MVREFCA
0.1uF
C8917
Close to DDR Power Pin
DDR3 1.5V By CAP - Place these Caps near Memory
0.1uF
C8918
0.1uF
C8919
0.1uF
C8920
0.1uF
C8921
0.1uF
C8922
MVREFCA
MVREFDQ
D1.5V_DDR3
0.1uF
C8923
R8921
240
1%
0.1uF
C8924
M8
H1
0.1uF
C8925
L8
ZQ
0.1uF
C8926
0.1uF
C8927
0.1uF
C8928
0.1uF
C8929
IC8900
H5TQ1G63BFR-12C
VREFCA
VREFDQ
B2
D9
G7
K2
K8
N1
N9
R1
R9
VDD_1
VDD_2
VDD_3
VDD_4
VDD_5
VDD_6
VDD_7
VDD_8
VDD_9
A1
A8
C1
C9
D2
E9
F1
H2
H9
VDDQ_1
VDDQ_2
VDDQ_3
VDDQ_4
VDDQ_5
VDDQ_6
VDDQ_7
VDDQ_8
VDDQ_9
J1
J9
L1
L9
T7
NC_1
NC_2
NC_3
NC_4
NC_6
A9
B3
E1
G8
J2
J8
M1
M9
P1
P9
T1
T9
VSS_1
VSS_2
VSS_3
VSS_4
VSS_5
VSS_6
VSS_7
VSS_8
VSS_9
VSS_10
VSS_11
VSS_12
B1
B9
D1
D8
E2
E8
F9
G1
G9
VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5
VSSQ_6
VSSQ_7
VSSQ_8
VSSQ_9
0.1uF
C8930
N3
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
A12/BC
A13
P7
P3
N2
P8
P2
R8
R2
T8
R3
L7
R7
N7
T3
A15
M7
M2
BA0
BA1
BA2
N8
M3
J7
CK
CK
CKE
K7
K9
L2
CS
ODT
RAS
CAS
WE
K1
J3
K3
L3
RESET
T2
F3
DQSL
DQSL
G3
C7
DQSU
DQSU
B7
E7
DML
DMU
D3
E3
DQL0
DQL1
DQL2
DQL3
DQL4
DQL5
DQL6
DQL7
F7
F2
F8
H3
H8
G2
H7
D7
DQU0
DQU1
DQU2
DQU3
DQU4
DQU5
DQU6
DQU7
C3
C8
C2
A7
A2
B8
A3
0.1uF
DDR3_A[0]
DDR3_A[1]
DDR3_A[2]
DDR3_A[3]
DDR3_A[4]
DDR3_A[5]
DDR3_A[6]
DDR3_A[7]
DDR3_A[8]
DDR3_A[9]
DDR3_A[10]
DDR3_A[11]
DDR3_A[12]
DDR3_BA0
DDR3_BA1
DDR3_BA2
OPT
R8922
DDR3_DML
DDR3_DMU
DDR3_DQL[0]
DDR3_DQL[1]
DDR3_DQL[2]
DDR3_DQL[3]
DDR3_DQL[4]
DDR3_DQL[5]
DDR3_DQL[6]
DDR3_DQL[7]
DDR3_DQU[0]
DDR3_DQU[1]
DDR3_DQU[2]
DDR3_DQU[3]
DDR3_DQU[4]
DDR3_DQU[5]
DDR3_DQU[6]
DDR3_DQU[7]
150
DDR3_ODT
DDR3_RASB
DDR3_CASB
DDR3_WEB
DDR3_RESETB
DDR3_DQSL
DDR3_DQSLB
DDR3_DQSU
DDR3_DQSUB
DDR3_MCLK
DDR3_MCLKB
DDR3_CKE
R8923
10K
D1.5V_DDR3
DDR3_A[0-12]
DDR3_DQL[0-7]
DDR3_DQU[0-7]
L8901
+12V
+12V
L8902
CIC21J501NE
C8932
10uF
25V
C8931
10uF
25V
C8934
10uF
25V
C8933
10uF
25V
+3.3V_MEMC
L8903
CIC21J501NE
PGND
VIN
AGND
Vout=0.8*(1+R1/R2)
C8935
10uF
16V
+3.3V_MEMC
PGND
VIN
AGND
FB
FB
IC8901
AP1117EG-13
IN
IC8903
AOZ1072AI
1
2
3
4
OUT
ADJ/GND
IC8902
AOZ1072AI
1
2
3
4
2A
R8928
10K
9.1K
R8925
2200pF
C8937
COMMON
L8905
3.6uH
NR8040T3R6N
POWER_ON/OFF2_1
R8926
10K
6.2K
R8924
R8933
27K
POWER_ON/OFF2_2
URSA3 DDR3 1.5V
Vout=0.8*(1+R1/R2)
8
7
6
5
8
7
6
5
EN
LX_2
LX_1
EN
COMP
LX_2
LX_1
COMP
270
R8927
R8934
4.7K
R8935
10K
+1.5V_MEMC
C8938
22uF
R8929
56
1%
L8904
3.6uH
NR8040T3R6N
3300pF
C8936
R8931
3.9K
R8932
12K
URSA3 DDR & Power
1%
1%
1%
OPT
C8940
100pF
50V
URSA3 CORE 1.26V
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only
2A
1%
R8930
3.3K
1%
1%
OPT
C8939
100pF
50V
1%
R8936
1
R1
R2
R1
R2
C8946
0.1uF
16V
C8942
22uF
10V
1074 mA
C8941
22uF
10V
+3.3V_MEMC
C8944
0.1uF
16V
+1.26V_MEMC
C8943
0.1uF
16V
89
2009.09.11

+3.3V_MEMC
+3.3V_MEMC
+3.3V_MEMC
+1.5V_MEMC
+1.26V_MEMC
L9004
CIC21J501NE
L9000
CIC21J501NE
L9001
CIC21J501NE
L9002
CIC21J501NE
L9003
CIC21J501NE
FRC_SPI_CZ
FRC_SPI_DO
AVDD_PLL
VDDP
C9004
10uF
AVDD_MEMPLL
AVDD_DDR
VDDC
C9000
10uF
C9001
10uF
C9002
10uF
C9003
10uF
Serial Flash
C9009
0.1uF
C9005
0.1uF
C9006
10uF
C9007
10uF
C9008
10uF
R9000 10
R9001 10
R9002 10K
+3.3V_MEMC
+3.3V_MEMC
C9010
0.1uF
C9011
0.1uF
C9012
0.1uF
L9005
CIC21J501NE
L9006
CIC21J501NE
C9013
0.1uF
C9014
0.1uF
C9015
0.1uF
P9000
12505WS-04A00
AVDD_LVDS
C9016
0.1uF
C9018
0.1uF
R9006 10
C9025
10uF
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.
5
1
2
3
4
IC9000
MX25L4005CM2I-12G
CS#
1
SO
2
WP#
3
GND
4
EAN61009401
URSA3_FLASH_MACRONIX
AVDD
C9017
0.1uF
22
22
8 VCC
7 HOLD#
6 SCLK
5 SI
C9019
10uF
C9020
10uF
C9021
0.1uF
C9022
0.1uF
C9023
0.1uF
R9003
R9004
+3.3V_MEMC
R9005 10
C9024
10uF
C9028
C9026
0.1uF
C9027
0.1uF
0.1uF
C9029
0.1uF
URSA3_SCL
C9030
0.1uF
URSA3_SDA
C9031
0.1uF
URSA3_SDA
URSA3_SCL
C9032
0.1uF
C9033
0.1uF
FRC_SPI_CK
FRC_SPI_DI
C9034
0.1uF
C9035
0.1uF
22
22
OPT
22
R9007
R9008
22 R9009
OPT
IC9000-*1
W25X40BVSSIG
CS
1
DO[IO1]
2
WP
3
GND
4
IC9000-*2
W25X40VSSIG
CS
1
DO
2
WP
3
GND
4
URSA3_FLASH_WINBOND_OLD
R9010
EAN35097301
VCC
8
HOLD
7
CLK
6
DI[IO0]
5
URSA3_FLASH_WINBOND_NEW
VCC
8
HOLD
7
CLK
6
DIO
5
SCL3_3.3V
FRC_A[0-12]
SDA3_3.3V
FRC_DQL[0-7]
FRC_DQU[0-7]
FRC_BA0
FRC_BA1
FRC_BA2
FRC_MCLK
FRC_MCLKB
FRC_CKE
FRC_ODT
FRC_RASB
FRC_CASB
FRC_WEB
FRC_DDR3_RESETB
SCL1_3.3V
SDA1_3.3V
FRC_DQSL
FRC_DQSU
FRC_DQSLB
FRC_DQSUB
FRC_DML
FRC_DMU
FRC_A[0]
FRC_A[1]
FRC_A[2]
FRC_A[3]
FRC_A[4]
FRC_A[5]
FRC_A[6]
FRC_A[7]
FRC_A[8]
FRC_A[9]
FRC_A[10]
FRC_A[11]
FRC_A[12]
FRC_DQL[0]
FRC_DQL[1]
FRC_DQL[2]
FRC_DQL[3]
FRC_DQL[4]
FRC_DQL[5]
FRC_DQL[6]
FRC_DQL[7]
FRC_DQU[0]
FRC_DQU[1]
FRC_DQU[2]
FRC_DQU[3]
FRC_DQU[4]
FRC_DQU[5]
FRC_DQU[6]
FRC_DQU[7]
R9011 100
R9012 100
R9013 100
R9014 100
R9015 100
R9016 100
R9017
100
R9018
100
R9019
100
R9020
100
R9021
100
R9022
100
LVDS_TX_1_CLK_P
LVDS_TX_1_CLK_N
LVDS_TX_1_DATA0_P
LVDS_TX_1_DATA0_N
LVDS_TX_1_DATA1_P
LVDS_TX_1_DATA1_N
LVDS_TX_1_DATA2_P
LVDS_TX_1_DATA2_N
LVDS_TX_1_DATA3_P
LVDS_TX_1_DATA3_N
LVDS_TX_1_DATA4_P
LVDS_TX_1_DATA4_N
E2
U6
E3
G2
R4
G1
U5
F3
T5
F1
R6
R5
T6
DDR3_A0/DDR2_NC
DDR3_A1/DDR2_A6
DDR3_A2/DDR2_A7
DDR3_A3/DDR2_A1
DDR3_A4/DDR2_CASZ
DDR3_A5/DDR2_A10
DDR3_A6/DDR2_A0
DDR3_A7/DDR2_A5
DDR3_A8/DDR2_A2
DDR3_A9/DDR2_A9
DDR3_A10/DDR2_A11
DDR3_A11/DDR2_A4
DDR3_A12/DDR2_A8
G3
U4
E1
DDR3_BA0/DDR2_BA2
DDR3_BA1/DDR2_ODT
DDR3_BA2/DDR2_A12
U1
U2
T4
DDR3_MCLK/DDR2_MCLK
DDR3_MCLKZ/DDR2_MCLKZ
DDR3_CKE/DDR2_RASZ
H2
J1
H3
H1
DDR3_ODT/DDR2_BA1
DDR3_RASZ/DDR2_WEZ
DDR3_CASZ/DDR2_CKE
DDR3_WEZ/DDR2_BA0
F2
DDR3_RESET/DDR2_A3
M3
N2
DDR2_DQS0/DDR3_DQS0
DDR2_DQS1/DDR3_DQS1
N1
N3
DDR2_DQSB0/DDR3_DQSB0
DDR2_DQSB1/DDR3_DQSB1
R2
K3
DDR2_DQ7/DDR3_DQM0
DDR2_DQ11/DDR3_DQM1
K2
R3
K1
T1
J2
T3
J3
T2
DDR2_DQ6/DDR3_DQ0
DDR2_DQ0/DDR3_DQ1
DDR2_DQ1/DDR3_DQ2
DDR2_DQ2/DDR3_DQ3
DDR2_DQ4/DDR3_DQ4
DDR2_NC/DDR3_DQ5
DDR2_DQ3/DDR3_DQ6
DDR2_DQ5/DDR3_DQ7
P2
L3
R1
L1
P1
L2
P3
M1
DDR2_DQ8/DDR3_DQ8
DDR2_DQ14/DDR3_DQ9
DDR2_DQ13/DDR3_DQ10
DDR2_DQ12/DDR3_DQ11
DDR2_DQ15/DDR3_DQ12
DDR2_DQ9/DDR3_DQ13
DDR2_DQ10/DDR3_DQ14
DDR2_DQM1/DDR3_DQ15
M2
DDR2_DQM0/DDR3_NC
C9
D9
P7
N8
P9
N10
I2CM_SDA
I2CM_SCL
I2CM_SDA2_L
I2CM_SCL2_L
I2CM_SDA2_R
I2CM_SCL2_R
A2
B2
A4
B4
C3
C4
B3
A3
C1
C2
B1
A1
AVDD
AVDD_DDR
VDDC
LVDS_TX_0_CLK_P
LVDS_TX_0_CLK_N
LVDS_TX_0_DATA0_P
LVDS_TX_0_DATA0_N
LVDS_TX_0_DATA1_P
LVDS_TX_0_DATA1_N
LVDS_TX_0_DATA2_P
LVDS_TX_0_DATA2_N
LVDS_TX_0_DATA3_P
LVDS_TX_0_DATA3_N
LVDS_TX_0_DATA4_P
LVDS_TX_0_DATA4_N
A6
B6
A8
B8
C7
C8
B7
A7
C5
C6
B5
A5
AVDD_LVDS
L9007
CIC21J501NE
C9036
10uF
AVDD_PLL
AVDD_MEMPLL
C9037
0.1uF
GVDD_EVEN
GVDD_ODD
22pF
X9000
R9023
100
R9024
100
R9025
100
R9026
100
R9027
100
R9028
100
A9
B9
C9038
12MHz
R9029
1M
VDDC
FRC_CONF0
URSA3
0
R9030
H_CONV
FRC_CONF1
VDDP
+3.3V_MEMC
URSA3_MIRROR
R9033
4.7K
R9031 100
R9032 100
URSA3_NON_MIRROR
R9034
4.7K
K14
J13
H14
G13
F14
E13
D3
D4
E4
D5
D7
F4
LGE7378A[FRC_TCON_URSA3]
URSA3_MINI_LVDS
R9035
4.7K
URSA3_LVDS
R9036
4.7K
R7
U8
U7
T8
T7
IC9001
URSA3
U14
U15
R13
T13
T14
SCAN_BLK2
SCAN_BLK1/OPC_OUT
T10
T11
R10
U11
R9
U12
U10
R11
FRC_CONF0
LD_SCAN
R9038 100
LD_SCAN
R9039 100
R9037 0
MINI_LVDS
FRC_SPI_CK
FRC_SPI_CZ
FRC_SPI_DI
FRC_SPI_DO
A0P/RV0+
F8
AVDD_1
RECKP
F9
AVDD_2
RECKN
RE0P
L5
AVDD_DDR_1
RE0N
L6
AVDD_DDR_2
RE1P
L7
AVDD_DDR_3
RE1N
L8
AVDD_DDR_4
RE2P
M7
AVDD_DDR_5
RE2N
M8
AVDD_DDR_6
RE3P
RE3N
G12
AVDD_LVDS_1
RE4P
H12
AVDD_LVDS_2
RE4N
J12
AVDD_LVDS_3
K12
AVDD_LVDS_4
ROCKP
ROCKN
M6
AVDD_MEMPLL
RO0P
RO0N
F11
AVDD_PLL_1
RO1P
F12
AVDD_PLL_2
RO1N
RO2P
J5
DVDD_DDR[1.26V]
RO2N
RO3P
E16
VDD_EVEN
RO3N
E17
VDD_ODD
RO4P
RO4N
F6
VDDC_1
F7
VDDC_2
XTALO
G5
VDDC_3
XTALI
G6
VDDC_4
G7
VDDC_5
GPIO[0]
H5
VDDC_6
GPIO[1]
H6
VDDC_7
GPIO[2]
J6
VDDC_8
GPIO[3]
GPIO[4]
G11
VDDP_1
GPIO[5]
K5
VDDP_2
GPIO[8]
K6
VDDP_3
GPIO[9]
M10
VDDP_4
GPIO[10]
M11
VDDP_5
GPIO[12]
GPIO[13]
C10
VSS_1
GPIO[14]
C12
VSS_2
G8
VSS_3
M_S_PIF_CLK_1
G9
VSS_4
M_S_PIF_CLK_2
G10
VSS_5
M_S_PIF_CS
H7
VSS_6
M_S_PIF_DA1
H8
VSS_7
M_S_PIF_FC
H9
VSS_8
H10
VSS_9
S_M_PIF_CLK
H11
VSS_10
S_M_PIF_CS
J4
VSS_11
S_M_PIF_DA0
J7
VSS_12
S_M_PIF_DA1
J8
VSS_13
S_M_PIF_FC
J9
VSS_14
J10
VSS_15
LTD_CLK_L
J11
VSS_16
LTD_CLK_R
K7
VSS_17
LTD_DA0_L
K8
VSS_18
LTD_DA0_R
K9
VSS_19
LTD_DA1_L
K10
VSS_20
LTD_DA1_R
K11
VSS_21
LTD_DE_L
L9
VSS_22
LTD_DE_R
L10
VSS_23
L11
VSS_24
OP_SYNC_L
M9
VSS_25
OP_SYNC_R
N4
VSS_26
P6
VSS_27
PLL_LOCK_L
PLL_LOCK_R
A10
A10
A11
A11
SOFT_RST_L
A12
A12
SOFT_RST_R
B10
B10
B11
B11
SPI_CK
B12
B12
SPI_CZ
C11
C11
SPI_DI
D11
D11
SPI_DO
L13
TESTPIN
RESET
F10
VB1_TEST
REXT
Separate DVDD_DDR Power
C9039
22pF
FRC OPTION LOW HIGH
K14 NON_MIRROR MIRROR
T10
R10
R9
U10
LVDS
GIP
SCAN_OFF
LD
URSA3_NON_GIP
R9052
4.7K
URSA3_GIP
R9053
4.7K
URSA3_SCANNING_ON
R9054
4.7K
URSA3_SCANNING_OFF
R9055
4.7K
MINI_LVDS
NON_GIP
SCAN_ON
NON_LD
URSA3_NON_LOCAL_DIMMING
R9056
4.7K
URSA3_LOCAL_DIMMING
R9057
4.7K
U9
R12
T9
T12
R8
U13
P13
N14
N12
N13
M14
C13
FRC_PWM1
FRC_PWM0
COMMON
R9040
URSA3 (NO L.D.)
0
DPM_A
R9041
820
FRC_RESET
B14
A14
A0M/RV0-
A1P/RV1+
A1M/RLV1-
A2P/RV2+
A2M/RV2-
ACKP/R3+
ACKM/RV3-
A3P/RV4+
A3M/RV4-
A4P/RV5+
A4M/RV5-
C14
C15
A15
B15
B16
A16
A17
B17
C16
C17
D16
B0P/RV6+
B0M/RV6-
B1P/RV7+
B1M/RV7-
B2P/RV8+
B2M/RV8-
BCKP/WPWM
BCKM/OPT_P
B3P/OPT_N
B3M/FLK
B4P/GCLK6
B4M/GLCK5
D17
D15
E15
F16
F17
F15
G15
G17
G16
H16
H17
H15
C0P/LV0+
C0M/LV0-
C1P/LV1+
C1M/LV1-
C2P/LV2+
C2M/LV2-
CCKP/LV3+
CCKM/LV3-
C3P/LV4+
C3M/LV4-
C4P/LV5+
C4M/LV5-
J15
J17
J16
K16
K17
K15
L15
L17
L16
M16
M17
M15
D0P/LV6+
D0M/LV6-
D1P/LV7+
D1M/LV7-
D2P/LV8+
D2M/LV8-
DCKP/GOE
DCKM/GSC/GCLK3
D3P/GSP_R
D3M/GSP
D4P/SOE
D4M/POL
N15
N17
N16
P15
R15
R17
R16
T16
T17
T15
U17
P16
GCLK4
GCLK2
P17
D1
I2CS_SDA
I2CS_SCL
D2
P14
PWM0
PWM1
R14
B13
LPLL_FBCLK
LPLL_OUTCLK
LPLL_REFIN
U16
A13
R9043 0
OPT
SW9000
JTP-1127WEM
1 2
3
4
RXB0+
RXB0-
RXB1+
RXB1-
RXB2+
RXB2-
RXBCK+
RXBCK-
RXB3+
RXB3-
RXB4+
RXB4-
RXA0+
RXA0-
RXA1+
RXA1-
RXA2+
RXA2-
RXACK+
RXACK-
RXA3+
RXA3-
RXA4+
RXA4-
RXC0+
RXC0-
RXC1+
RXC1-
RXC2+
RXC2-
RXCCK+
RXCCK-
RXC3+
RXC3-
RXC4+
RXC4-
RXD0+
RXD0-
RXD1+
RXD1-
RXD2+
RXD2-
RXDCK+
RXDCK-
RXD3+
RXD3-
RXD4+
RXD4-
GCLK4
GCLK2
FRC_PWM0
FRC_PWM1
FRC_CONF0
FRC_CONF1
FRC_PWM1
FRC_PWM0
+3.3V_MEMC
100
R9042
URSA3_SDA
URSA3_SCL
V_SYNC
+3.3V_MEMC
R9044 1K
OPT
R9046 1K
R9045 1K
R9047 OPT1K
2009.09.11
90
R9048 1K
R9049 OPT1K
R9050 1K
R9051 OPT 1K
I2C ADR: GPIO1: HI:B8 LOW:B4
CHIP_CONF: {GPIO8, ¡d5:
PWM1, PWM0}
3¡
CHIP_CONF= ¡d6:
boot from internal SRAM
3¡
CHIP_CONF= ¡d7:
boot from EEPROM
3¡
CHIP_CONF= boot from SPI Flash
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only

GVDD_ODD_I
GVDD_EVEN_I
GSP/GVST_I
GCLK6_I
GCLK5_I
GCLK4_I
GSC/GCLK3_I
VCC_LCM
(+3.3V)
C9100
0.1uF
50V
[LEVEL Shift Block]
GOE/GCLK1_I
C9101 VGH
0.22uF
(+25V)
50V
GIP
SDA3_3.3V
VCOM_FB0
VCOM
C9102
OPT
OPT
GCLK2_I
VCC_LCM
(+3.3V)
R9105
22
GIP
R9108
100
GIP
R9109
3K
GIP
[P-GAMMA Block]
Slave Address : 0xE8h
(AO Pin - GND)
VCOM
EP[VGOFF]
A9 1
21 Y9
A8 2
THERMAL
29
20 Y8
A7 3
19 Y7
A6 4
IC9101
MAX17119DS
18 Y6
A5 5
GIP
17 Y5
A4 6 DEV
16 Y4
A3 7 EAN60987201 15 Y3
R9110
22
GIP
EP[GND]
R9103
SCL3_3.3V
20 SCL
C9104
1uF
50V
GIP
33
GMA16
19 GMA8
R9100 SDA 1
15 GMA6
33 A0 2
THERMAL
21
14 GMA5
DVDD
AGND_AMP
3 IC9100 13
MAX9668ETP+
4
12
MINI_LVDS
GMA4
GMA3
VCOM 5
DEV
11 GMA2
18 GMA7
17 NC_2
R9101 1K
OPT
1%
R9104 1K VCOM_FB 6
TCON_42_FHD
AVDD_AMP 7
AVDD_1 8
NC_1 9
GMA1 10
VCOMRFB
VCOM_FB0
28 VSENSE
A2 8
A1 9
GON1 10
GOFF 11
GON2 12
Y1 13
Y2 14
VCOMLFB
FLK
27 FLK1
C9103
0.1uF
50V
16 AVDD_2
1%
R9102
1K
R9106
TCON_42_FHD
0
R9107
0
26 FLK2
GMA15
25 FLK3
24 RE
23 GND
R9111
10
GIP
22 YDCHG
VGL
(-5V)
VCOMR
VCOML
C9107
1uF
50V
GIP
DISCHG
R9113
10K
GIP
R9114
OPT
OPT
To reduce
Audible noise
1uF/50V(2012)
C9106
1uF
50V
C9105
0.1uF
50V
R9115
10
GIP
MINI_LVDS
R9112
10
1/8W
GMA13
GMA12
GMA7
GMA6
GMA4
GMA3
R9116
10
GIP
VGH
(+25V)
VDD_LCM
(+16V)
For P-Gamma Data Download
P9100
12505WS-03A00
4
1
2
3
SCL3_3.3V
SDA3_3.3V
VDD_LCM
(+16V)
EN2
VDD_ODD
VDD_EVEN
VST
CLK6
CLK5
CLK4
CLK3
CLK2
CLK1
[HVDD Block]
R9117
47K
OPT
VDD_LCM
(+16V)
OPT
R9118
10K
OPT
BLM18PG121SN1D
L9104
C9108
10uF
25V
R9196 24K
PANEL_VCC
(+12V)
BLM18PG121SN1D
L9103
10uF/25V(3216) MINI_LVDS
C9109
10uF
25V
MINI_LVDS
D9107 100V
MMSD4148T1G
PANEL_VCC
R9119
20K
R9120
7.5K
C9110
1uF
25V
[POWER Block]
16 PGND_2
* Voltage Target
VDD_LCM = 16.25V
VGH = 28.50V
VGL = -5.35V
15 SW_2
VGH
(+25V)
14 SW_1
R9125
18K
6.8uH/1.8A
(6x6x2mm)
L9100
6.8uH
DEV
MINI_LVDS
R9121
0
GIP
PGND_1 1
DEV
12 GND_2
VIN_1 2
IC9102
11 GND_1
VIN_2 3 TPS62110RSAR 10 FB
EN
MINI_LVDS
4
EAN60985901
9 AGND
SYNC 5
LBO 6
LBI 7
VINA 8
R9124
18K
13 PG
R9122
10
C9111
1uF
50V
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
COMMON
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. T-Con (NO L.D.)
4.7uF/50V(3216)
MINI_LVDS
C9112
4.7uF
50V
R9123
1M
NON_GIP
TCON_42_FHD
GIP
NCP18WB473F10RB
47k-ohm
R2
R9127
150K
TH9000
R1
R9126 C9113
510K 22pF
TCON_42_FHD 50V
D9100
MMSD4148T1G
100V
OPT
R9129
56K 1%
TCON_42_FHD
R9130
220K 1%
TCON_42_FHD
Value should
be checked
VGH_FB
R9131
11K 1%
TCON_42_FHD
R9128
200K
TCON_42_FHD
Vo = 1.153*(1+R1/R2)
EN2
R9132
C9116 0
1uF
50V
HVDD
C9117
1uF
50V
R9133 R9134
10 10
GIP GIP
D9101
KDS226
C
A
AC
VDD_LCM
(+16V)
RXA3-
R9147-*1
0
GIP
TCON_42_FHD
R9144 1%
27K
VGL_FB
R9145 1%
150K
TCON_42_FHD
R9139 0
GIP
R9140 0
GIP
VDD_LCM
(+16V)
R9146
33K
NON_GIP
C9124
1uF
50V
OPT
R9151
0
RXDCK+
GVDD_EVEN
R9166
15K
1%
TCON_42_FHD
C9136
27pF 50V
NON_GIP
C9128 R9168
1000pF
50V
GIP
R9133-*1 R9134-*1
R9148-*1
200 200
0
NON_GIP NON_GIP
GIP
R9158 R9167
R9155-*1
0
0
GIP NON_GIP
0
GIP
VGL
(-5V)
R9135
3.6K
RXD4-
RXD4+
DISCHG
C9122
0.47uF
25V
C9118
10uF
16V
R9136
VGH
(+25V)
C9123
1uF
10V
REF
10 NON_GIP
VGL
(-5V)
R9137
0
R9138
0
VCC_LCM
(+3.3V)
R9143
3.3K
GIP
C9119
15pF
50V
NON_GIP
R9141
0
R9142
0
OPT
C9120
15pF
50V
FLK
POL
R9149
0
VGI_P
VGI_N
R9168-*1 R9157
75K
1%
33K
TCON_42_FHD
NON_GIP
D9102
KDS226
C
A
RXD3-
GVDD_ODD
R9156
150K
1%
TCON_42_FHD
AC
RXDCK-
C9127
1uF
50V
R9165
18K
1%
OPT
40 AGND
39 CRST
38 PGOOD
37 COMP
36 FB1
35 SW0
34 SW1
33 LX1
32 LX1
31 PGND
CTL 11
DRVN 12
AGND 13
FBN 14
REF 15
DEL1 16
FB2 17
BST 18
LX2 19
LX2 20
FLK
10K
GIP
R9159
0
R9160
0
NON_GIP
R9161
0
R9163
0
GIP
C9134
OPT
C9135
OPT
R9164
0
GIP
D9103
MMSD4148T1G
VGL_FB
REF
100V
C9138
0.1uF
50V
C9139
1uF 50V
R9147 VGH
2.7K
NON_GIP
(+25V)
VGH_M
(+25V)
R9152 0
NON_GIP
R9153 0
THR 1
NON_GIP
DRVP 2
GND2 3
R9154 0 GIP
SRC 4
R9150 0 GIP
GON 5
IC9103
R9148
R9155
DRN
510 NON_GIP 510 NON_GIP
MODE
C9125 68pF NON_GIP DLP
C9126 0.047uF NON_GIP FBP
VGH_FB
GPGND
6
7
8
9
10
MAX17113ETL+
MINI_LVDS
DEV
EAN60924401
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only
C9114
22uF
16V
C9115
10uF
16V
R9193
2.2K
R9195
2.2K
Signal Name Change
VGL
(-5V)
C9121
15pF
50V
VGL_I
SOE
C9128-*1
470pF
50V
NON_GIP
VCC_LCM
(+3.3V)
RXD3+
GSP_R
R9162
0
VCC_LCM
(+3.3V)
D9106 MBRA340T3G
D9104 MBRA340T3G
C9129
15pF
50V
NON_GIP
R9197
3.3K
NON_GIP
30 PGND
29 EN2
28 VL
27 DEL2
26 EN1
25 FSEL
24 VIN
23 IN2
22 IN2
21 OUT
C9140
C9130
15pF
50V
NON_GIP
C9131
15pF
50V
NON_GIP
DPM
C9132
15pF
50V
OPT
C9133
15pF
50V
OPT
EN2
R9169
2.2
0.1uF
50V
C9137
0.1uF
50V
GIP
C9164
0.47uF
25V
NON_GIP
C9137-*1
1uF
10V
NON_GIP
To reduce
Audible noise
C9141
47uF
25V
C9144
0.1uF
50V
D9105
MBRA340T3G
40V
GOE/GCLK1_I
GVDD_EVEN_I
C9142
1uF
50V
C9143
0.1uF
50V
EN2
L9101
22UH
2.8A
R9170
10
GSP/GVST_I
GVDD_ODD_I
C9145
1000pF
50V
GIP
GSC/GCLK3_I
L9102
22UH
2.8A
R9171
0
C9147
1uF
50V
C9146
150pF
50V
R9172
1K
C9148
22uF
25V
C9149
22uF
10V
GCLK2
GCLK4
RXA4-
RXA4+
DPM_A
R9173
1K
R9174
OPT
C9150
1uF
50V
C9145-*1
560pF
50V
NON_GIP
PANEL_VCC
(+12V)
EN2
R9180
360
C9152
1uF
10V
C9151
0.1uF
50V
R9194
360
OPT
C9155
22uF
25V
C9154
OPT
R9177
0
GIP
C9153
100uF
25V
VCC_LCM
(+3.3V)
R9175
0
GIP
R9176
0
GIP
R9178
0
GIP
R9179
0
To reduce
Audible noise
PANEL_VCC
(+12V)
R9181
5.1K
C9162
22uF
25V
C9156
15pF
50V
OPT
C9157
15pF
50V
OPT
C9158
15pF
50V
OPT
C9159
15pF
50V
OPT
C9160
15pF
50V
09/09/10
91
VDD_LCM
(+16V)
CHECK Value!!
R9182
9.1K
1/8W
GCLK2_I
GCLK4_I
GCLK5_I
GCLK6_I
DPM

32_FHD
VGH
R9129-*1
22K
1%
TCON_32_FHD
R9131-*1
11K
1%
TCON_32_FHD
VDD
R9156-*1
150K
1%
TCON_32_FHD
R9157-*1
27K
1%
TCON_32_FHD
VCOM FEED BACK
R9101-*1
1K
1%
TCON_32_FHD
R9102-*1
1K
1%
TCON_32_FHD
47_FHD
VGH
R9129-*3
51K
1%
TCON_47_FHD
R9131-*3
11K
1%
TCON_47_FHD
VDD
R9156-*3
180K
1%
TCON_47_FHD
R9157-*3
75K
1%
TCON_47_FHD
R9101-*3
1K
1%
TCON_47_FHD
R9102-*3
1K
1%
TCON_47_FHD
R9130-*1
220K
1%
TCON_32_FHD
R9165 OPEN
VCOM FEED BACK
R9166-*1
24K
1%
TCON_32_FHD
R9104-*1
1K
1%
TCON_32_FHD
R9130-*3
220K
1%
TCON_47_FHD
R9165 OPEN
R9166-*3
20K
1%
TCON_47_FHD
R9104-*3
1K
1%
TCON_47_FHD
VGL
R9144-*1
51K
1%
TCON_32_FHD
R9145-*1
270K
1%
TCON_32_FHD
HVDD
R9126-*1
510K
1%
TCON_32_FHD
R9127-*1
150K
1%
TCON_32_FHD
VGL
R9144-*3
51K
1%
TCON_47_FHD
R9145-*3
270K
1%
TCON_47_FHD
HVDD
R9126-*3
510K
1%
TCON_47_FHD
R9127-*3
150K
1%
TCON_47_FHD
R9128-*1
200K
1%
TCON_32_FHD
R9128-*3
220K
1%
TCON_47_FHD
37_FHD
VGH
R9129-*2
47K
1%
TCON_37_FHD
R9131-*2
12K
1%
TCON_37_FHD
VDD
R9156-*2
910K
1%
TCON_37_FHD
R9157-*2
56K
1%
TCON_37_FHD
VCOM FEED BACK
R9101-*2
1K
1%
TCON_37_FHD
R9102-*2
1.5K
5%
TCON_37_FHD
55_FHD
VGH
R9129-*4
510K
1%
TCON_55_FHD
R9131-*4
27K
1%
TCON_55_FHD
VDD
R9156-*4
150K
1%
TCON_55_FHD
R9157-*4
75K
1%
TCON_55_FHD
VCOM FEED BACK
R9101 OPEN
R9102-*4
0
5%
TCON_55_FHD
R9130-*2
220K
1%
TCON_37_FHD
R9165-*2
470K
1%
TCON_37_FHD
R9166-*2
56K
1%
TCON_37_FHD
R9104-*2
1K
1%
TCON_37_FHD
R9130-*4
68K
1%
TCON_55_FHD
R9165 OPEN
R9166-*4
15K
1%
TCON_55_FHD
R9104 OPEN
VGL
R9144-*2
20K
1%
TCON_37_FHD
R9145-*2
150K
1%
TCON_37_FHD
HVDD
R9126-*2
470K
1%
TCON_37_FHD
R9127-*2
91K
1%
TCON_37_FHD
VGL
R9144-*4
27K
1%
TCON_55_FHD
R9145-*4
150K
1%
TCON_55_FHD
HVDD
R9126-*4
180K
1%
TCON_55_FHD
R9127-*4
68K
1%
TCON_55_FHD
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
Common
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. T-Con Power Option
R9128 OPEN
R9128-*4
56K
1%
TCON_55_FHD
42_FHD
VGH
91 or 95
Sheet
VDD
91 or 95
Sheet
VCOM FEED BACK
91 or 95
Sheet
VGL
91 or 95
Sheet
HVDD
91 or 95
Sheet
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes LGE Internal Use Only
09/12/15
98