LG 32LD560 User manual

LCD TV
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : LB03B
MODEL : 32LD560 32LD560-TA
North/Latin America http://aic.lgservice.com
Europe/Africa http://eic.lgservice.com
Asia/Oceania http://biz.lgservice.com
Internal Use Only
Printed in KoreaP/NO : MFL63261916 (1003-REV00)

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Only for training and service purposes
CONTENTS
CONTENTS .............................................................................................. 2
SPECIFICATION ....................................................................................... 3
ADJUSTMENT INSTRUCTION ................................................................ 5
BLOCK DIAGRAM...................................................................................13
EXPLODED VIEW .................................................................................. 17
SVC. SHEET ...............................................................................................

- 3 - LGE Internal Use OnlyCopyright © 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.
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
1.5 Kohm/10W
To Instrument's
exposed
METALLIC PARTS
Good Earth Ground
such as WATER PIPE,
CONDUIT etc.
AC Volt-meter
When 25A is impressed between Earth and 2nd Ground
for 1 second, Resistance must be less than 0.1
*Base on Adjustment standard
IMPORTANT SAFETY NOTICE
0.15 uF
Ω

1. Application range
This specification is applied to the LCD TV used LB03B 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
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SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement .
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 * Australia/India : only PAL
2) PAL-I/II
3) NTSC-M
4) DVB-T
3 Receiving system Analog : Upper Heterodyne GDBV-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

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5. Component Video Input (Y, CB/PB, CR/PR)
No. Specification Remark
Resolution 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
No. Specification Proposed Remarks
Resolution H-freq(kHz) V-freq(Hz) Pixel Clock(MHz)
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 60Hz, 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
6. RGB (PC)

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7. HDMI Input
(1) DTV 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
(2) PC 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

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Only for training and service purposes
ADJUSTMENT INSTRUCTION
1. Application Range
This specification sheet is applied to all of the LCD TV with
LB03B 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
(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
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)]
- ad 00 10 [Adjust 480i Comp1]
- xb 00 60 [Change input source to RGB(1024*768)]
- ad 00 10 [Adjust 1024*768 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
Connect: PCBA Jig-> RS-232C Port== PC-> RS-232C Port
Protocol Command Set ACK
Enter adj. mode aa 00 00 a 00 OK00x
Source change xb 00 40 b 00 OK40x (Adjust 480i Comp1 )
xb 00 60 b 00 OK60x (Adjust 1024*768 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
PCBA PC(RS-232C)
RS-232C Po rt

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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
AEach other connection to LAN Port of IP Hub and Jig
(2) LAN inspection solution
ALAN Port connection with PCB
ANetwork setting at MENU Mode of TV
Asetting automatic IP
ASetting state confirmation
-> If automatic setting is finished, you confirm IP and
MAC Address.
3.4. LAN PORT INSPECTION(PING TEST)
Connect SET -> LAN port == PC -> LAN Port
(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
SET PC

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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).
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.
(4) EDID DATA
AHDMI
ARGB
AReference
- HDMI1 ~ HDMI4 / RGB
- In the data of EDID, bellows may be different by S/W or
Input mode.
D-sub to D-sub DVI-D to HDMI or HDMI to HDMI
For HDMI EDIDFor Analog EDID
0 123456789ABCDEF
0 00FFFFFFFFFFFF001E6D01 000101 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
0123456789ABCDEF
0 00FFFFFFFFFFFF001E6D01 000101 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

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* Physical Add & Checksum(HDMI)
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
AColor Analyzer Matrix should be calibrated using CS-1000
4.3.3. Equipment connection MAP
4.3.4. Adj. Command (Protocol)
<Command Format>
- 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]
ARS-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.
AAdj. Map
INPUT 9Eh 9Fh FFh(Checksum)
HDMI1 10 00 D9
HDMI2 20 00 C9
HDMI3 30 00 B9
HDMI4 40 00 A9
Color Analyzer
Computer
Pattern Generator
RS-232C
RS-232C
RS-232C
Probe
Signal Source
* If TV internal pattern is used, not needed
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 j i 00 C0
R-Cut
G-Cut
B-Cut
Medium R-Gain j a 00 C0
G-Gain j b 00 C0
B-Gain j c 00 C0
R-Cut
G-Cut
B-Cut
Warm R-Gain j d 00 C0
G-Gain j e 00 C0
B-Gain j f 00 C0
R-Cut
G-Cut

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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.
AW/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.
AIf 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.
AAdj. 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)
ALuminance : 216 Gray
AStandard color coordinate and temperature using CS-1000
(over 66cm(26 inch))
AStandard color coordinate and temperature using CA-
210(CH 9)
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.
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.
Mode Color Coordination Temp ∆UV
xy
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
Mode Color Coordination Temp ∆UV
xy
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

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4.6. 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.
4.7. Tool Option selection
- Method : Press Adj. key on the Adj. R/C, then select Tool
option.
4.8. 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
6. Audio
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.)
MODEL Tool 1 Tool 2 Tool 3 Tool 4 Tool 5
SHARP 17165 23575 56332 24876 1842
LGD 17153 23575 56332 24876 1842
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 % 8.5 8.9 9.8 Vrms Clear Voice Off
max Output)
2. Speaker (8 Ω 10.0 15.0 W EQ On
Impedance) AVL On
Clear Voice On

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

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

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

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

- 17 - LGE Internal Use OnlyCopyright LG Electronics. Inc. All rights reserved.
Only for training and service purposes
300
200
800
521
LV1 LV2
530
810
910
A2 A5
A21
A10
500
350
120
360
510
540
400
900
EXPLODED VIEW
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These
parts are identified by in the Schematic Diagram and EXPLODED VIEW.
It is essential that these special safety parts should be replaced with the same components as
recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
IMPORTANT SAFETY NOTICE

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
2009.06.18
BCM3556 & NAND FLASH
BCM (EUROBBTV)
NAND_DATA[7]
CI_A[0]
CI_A[3]
CI_A[2]
NAND_DATA[6]
NAND_DATA[6]
NAND_DATA[2]
CI_A[12]
NAND_DATA[0]
NAND_DATA[4]
NAND_DATA[3]
NAND_DATA[3]
NAND_DATA[1]
NAND_DATA[2]
CI_A[8]
CI_A[5]
NAND_DATA[7]
CI_A[6]
NAND_DATA[5]
NAND_DATA[7]
NAND_DATA[0]
NAND_DATA[5]
NAND_DATA[1]
NAND_DATA[0]
CI_A[9]
CI_A[11]
NAND_DATA[6]
CI_A[13]
CI_A[7]
NAND_DATA[5]
CI_A[4]
NAND_DATA[2]
NAND_DATA[4]
NAND_DATA[4]
CI_A[10]
NAND_DATA[0-7]
CI_A[1]
NAND_DATA[1]
NAND_DATA[3]
R1003
2.7K
R180
1.2K
R1001
2.7K
BT_ON/OFF
BCM_RX
LG5111_RESET
SIDE_COMP_DET
EBI_CS
MODEL_OPT_6
C180
100pF
50V
EMI
SCL2_3.3V
MDS62110206
GAS7
6.5T_GAS
R1028 22
FRC_RESET
5V_HDMI_3
R1021 1K
HD
R199 1K
SCL1_3.3V
R1026 22
R176
1.2K
R108 100
RF_SWITCH_CTL_CHB
FLASH_WP
MODEL_OPT_1
R115 1.8K
MDS62110205
GAS7-*2
7.5T_GAS
R1035
2.7K
SC_RE1
C116
4700pF
50V
R1032
0
R109 100
RGB_DDC_SCL
R1010 1K
NO FRC/INTERNER FRC
R171
1.2K
R183
1.2K
@refer
WIRELESS_SDA
R102
22
DC
+3.3V_NORMAL
TUNER_RESET
C179
0.1uF
50V
MDS62110206
GAS1
6.5T_GAS
/CI_SEL
DEMOD_RESET
Q103
FDV301N
OPT
G
D S
M_REMOTE_TX
R110 100
BT_RESET
SDA0_3.3V
EBI_WE
SOC_RESET
C103
0.1uF
R1038
2.7K
R1023 1K
NON_GIP
CI_OUTCLK
R1044
0
1/16W
5%
MODEL_OPT_3
C171
8pF
OPT
R161 100
R160100
5V_HDMI_4
R1013 1K
EXTERNEL FRC/T_CON FRC
MODEL_OPT_0
R134 2.7K
R113
22
DEMOD_RESET
+3.3V_NORMAL
R123 0 WIRELESS
R1019 100
MDS62110205
GAS6-*2
7.5T_GAS
SCART1_DET
MDS62110206
GAS6
6.5T_GAS
DD
R156
2.7K
R140
22
C167
8pF
OPT
NAND_RBb
R158 2.7K
OPT
AV_CVBS_DET
R1045
4.7K
R122
22
WIRELESS_DL_TX
NAND_CLE
R118 1K
OLED
R1920
R1027 10K
MDS62110206
GAS3
OPT
R1039 2.7K
R1024 100
SC_RE2
R1002 2.7K
OPT
+3.3V_NORMAL
R1036 2.7K
OPT
R170
1.2K
BCM_TX
CI_A[0-13]
MDS62110205
GAS1-*2
7.5T_GAS
R173
10K
OPT
SYS_RESETb
R130 22
NAND_REb
HDMI_HPD_3
+3.3V_NORMAL
MDS62110206
GAS2
6.5T_GAS
M_REMOTE_RX
R117
33
R132 22
/CI_CD1
+3.3V_NORMAL
R157 2.7K
OPT
NAND_ALE
A_DIM
+3.3V_NORMAL
R1007
2.7K
OPT
HDMI_HPD_1
SCL0_3.3V
ERROR_OUT
MODEL_OPT_3
SIDE_COMP_DET
EPHY_LINK
MDS62110204
GAS7-*1
5.5T_GAS
MDS62110206
GAS5
OPT
SDA3_3.3V MODEL_OPT_2
R1049
22
+3.3V_NORMAL
MDS62110204
GAS6-*1
5.5T_GAS
@refer
R1033 22
R181 100
BCM BT MODULE
R1015 1K
DDR_256MB
MODEL_OPT_4
SIDE_AV_DET
+3.3V_NORMAL
5V_HDMI_2
NAND_WEb
R133 22
WIRELESS_SCL
MODEL_OPT_5
SDA1_3.3V
NAND_CEb
R1048 100
R1050 100
R1022 1K
DDR_512MB
@refer
RF_SWITCH_CTL_CHB
MODEL_OPT_4
R169
2.7K
R1141K
C115
0.1uF
HDMI_HPD_2
R194 4.7K
R106 1K
R105 56
+3.3V_NORMAL
PWM_DIM
R136 4.7K
R1037 2.7K
OPT
RF_SWITCH_CTL
MODEL_OPT_5
DSUB_DET
R1011 1K
MINI_LVDS/NO LOCAL_D
R1018 1K
NO_FRC
IC100
LGE3556C (C0 VERSION)
GPIO_00 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
EBI_ADDR3
J23
EBI_ADDR4
J24
EBI_ADDR2
H25
EBI_ADDR1
H24
EBI_ADDR0
H23
EBI_ADDR5
J25
EBI_ADDR6
F26
EBI_ADDR8
H28
EBI_ADDR9
J26
EBI_ADDR13
H27
EBI_ADDR12
G26
EBI_ADDR11
J27
EBI_ADDR10
J28
EBI_ADDR7
F27
EBI_TAB
G24
EBI_WE1B
H26
EBI_CLK_IN
G27
EBI_CLK_OUT
G28
EBI_RWB
K23
EBI_CS0B
G25
NAND_DATA0
U24
NAND_DATA1
T26
NAND_DATA2
T27
NAND_DATA3
U26
NAND_DATA4
U27
NAND_DATA5
V26
NAND_DATA6
V27
NAND_DATA7
V28
NAND_CS0B
T24
NAND_ALE
R23
NAND_REB
T23
NAND_CLE
T25
NAND_WEB
R24
NAND_RBB
U25
SF_MISO
W24
SF_MOSI
U23
SF_SCK
V23
SF_CSB
V24
Q101
KRC103S
E
B
C
+3.3V_NORMAL
NAND_DATA[0-7]
NAND_CLE
R1046 22
R129
22
HDMI_HPD_4
MDS62110205
GAS2-*2
7.5T_GAS
R1017 1K
FHD
R1030 0
COMP2_DET
/CI_IREQ
R1005
2.7K
DD
EBI_RW
POWER_DET
R1020 1K
FRC
M_REMOTE_TX
M_REMOTE_RX
R1034 2.7K
R1040 2.7K
OPT
NAND_CLE
C173
22uF
16V
FE_TS_VAL_ERR
R191 2.7K
HP_DET
MDS62110204
GAS1-*1
5.5T_GAS
MODEL_OPT_6
DEMOD_RESET
RGB_DDC_SDA
R124 0WIRELESS
NAND_RBb
LG5111_RESET
MDS62110206
GAS4
OPT
5V_HDMI_1
LNA2_CTL/BOSTER_CTL
+12V
C136 10uF
10V
/CI_WAIT
Q104
FDV301N
OPT
G
D S
IC102
M24M01-HRMN6TP
3
E2
2
E1
4
VSS
1
NC
5SDA
6SCL
7WP
8VCC
R107 100
R193 4.7K
+3.3V_NORMAL
SDA2_3.3V
R177
1.2K
/CI_CD2
R1012 100
R111 22
DTV_ATV_SELECT
R1047
0OPT
1/16W
5%
SDA2_3.3V
IC101
NAND04GW3B2DN6E
NAND FLASH
26 NC_17
27 NC_18
28 NC_19
29 I/O0
30 I/O1
31 I/O2
32 I/O3
33 NC_20
34 NC_21
35 NC_22
36 VSS_2
37 VDD_2
38 NC_23
39 NC_24
40 NC_25
41 I/O4
42 I/O5
43 I/O6
44 I/O7
45 NC_26
46 NC_27
47 NC_28
48 NC_29
17
AL
3
NC_3
6
NC_6
16
CL
15
NC_10
14
NC_9
13
VSS_1
12
VDD_1
11
NC_8
10
NC_7
9
E
8
R
7
RB
4
NC_4
5
NC_5
25 NC_16 24
NC_15
23
NC_14
2
NC_2
22
NC_13
21
NC_12
1
NC_1
20
NC_11
19
WP
18
W
R1006 2.7K
OPT
NAND_ALE
IF_AGC_SEL
VREG_CTRL
EBI_CS
R127
22
SCL2_3.3V
R1008
2.7K
OPT
R103 0
MDS62110206
GAS8
WIRELESS_DL_RX
SCL3_3.3V
EPHY_ACTIVITY
MODEL_OPT_2
MDS62110204
GAS2-*1
5.5T_GAS
NAND_CEb
R1052
4.7K
NAND_WEb
R1029 1K
R104112K
CI_MOD_RESET
R1051
22
LOCAL DIMMING
DC
R187
1.2K
R119 1K
NON_OLED
SCL3_3.3V
R1009 1K
GIP
SDA3_3.3V
R1025
4.7K
/RST_HUB
MDS62110206
GAS9
OPT
NAND_DATA[0-7]
R1000 2.7K
AUD_MASTER_CLK
+3.3V_NORMAL
NAND_ALE
C178
0.1uF
50V
MODEL_OPT_0
R116
22
R1004
2.7K
OPT
C114
0.1uF
R184
1.2K
@refer
NAND_DATA[0-7]
R1014 1K
LVDS/LOCAL_D
+3.3V_NORMAL
NAND_REb
CI_5V_CTL
MODEL_OPT_1
MDS61887710
GAS5-*3
9.5T_GAS
MDS61887710
GAS6-*3
9.5T_GAS
MDS61887710
GAS4-*3
9.5T_GAS
MDS61887710
GAS3-*3
9.5T_GAS
MDS61887710
GAS9-*3
9.5T_GAS
MDS61887710
GAS1-*3
9.5T_GAS
MDS61887710
GAS2-*3
9.5T_GAS
MDS61887710
GAS8-*3
9.5T_GAS
MDS62110204
GAS1-*4
55LD650_5.5T
MDS62110204
GAS3-*4
55LD650_5.5T
MDS61887710
GAS7-*3
9.5T_GAS
R10532.7K
+3.3V_NORMAL
R1042 22
1
Default Res. of all NAND pin is Pull-down
For CI
For CI
* I2C MAP
* NAND FLASH MEMORY 4Gbit (512M for BB)
MODEL OPTION
External Demod.
Open Drain
* I2C_0 :
* I2C_1 :
* I2C_2 :
* I2C_3 :
BB Add.
For CI
Boot Strap
RESET
A8’h
NAND_IO[0] : Flash Select (1)
0 : Boot From Serial Flash
1 : Boot From NAND Flash
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
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
NVRAM
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
PWM0 : GPIO_24
PWM1 : GPIO_09
IR_IN
INTERRUPT PIN
INTERRUPT PIN
INTERRUPT PIN
IR_IN
BCM_AVC_DEBUG_TX1
BCM_AVC_DEBUG_RX1
BT_MUTE
From wireless_I2C to micom I2C
SMD GASKET
15page:TW_9910_RESET
17page:M_RFMODULE_RESET
15page:CHB_RESET
17page : Motion Remocon
17page : Motion Remocon
28page : ISDB Demod
17page : Motion Remocon
17page : Motion Remocon
15page : CHB_SUB_TUNER
FOR ESD 12V Pattern
URSA3 External
HIGH
LOW
HIGH
OLED
LOW
DDR-256M
MODEL_OPT_4
HIGH
MAIN_MINI_LVDS
HD
MAIN_LVDS
K1
NON_OLED
MODEL_OPT_3
MODEL_OPT_6
MODEL_OPT_4
L25
N28
MODEL_OPT_5
FRC
MODEL_OPT_0
MODEL_OPT_2 DDR-512M
HIGH
GIP
PIN NAME
PWIZ Pannel T-con
with LG FRC
MODEL_OPT_1 AA26
HIGH
R26
URSA3 Internal
LOW
NON_URSA3
LOW
K4
*MODEL_OPT_0 & MODEL_OPT_4
REFER TO THIS OPTION
NON-GIP
PIN NO.
LOW
K27
NO FRC
NON_FRC
MODEL_OPT_0
FHD
URSA3
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
BCM3556 AUD_IN/LVDS
2009.06.18
BCM (EUROBBTV)
CI_OUTDATA[6]
CI_OUTDATA[7]
CI_OUTVALID
CI_OUTSTART
CI_OUTDATA[1]
CI_OUTDATA[2]
CI_OUTDATA[0]
CI_OUTDATA[3]
CI_OUTDATA[4]
CI_OUTDATA[5]
C223
0.1uF
G_VID_INCM
003:A5
L203
BLM18PG121SN1D
LVDS_TX_1_DATA0_P013:E7;035:AK16
C2023 0.1uF
L204
BLM18PG121SN1D
R210
120
A3.3V
LVDS_TX_0_DATA4_N013:F7;035:AK15
C2027 0.047uF
R244 34
R201 1.5K
C2021
4.7uF
SC1_CVBS_INCM 003:A3
C211 0.015uF
C2017
0.47uF
R226
2.7K
C247
0.1uF
R260 34
L207
BLM18PG121SN1D
C207 0.1uF
C251 0.1uF
C241
4.7uF
R250 34
R247 34
LVDS_TX_0_DATA2_N013:F7;035:AK12
R249
1K
R204 51
A1.2V
LVDS_TX_0_DATA3_N013:F7;035:AK14
A2.5V
LVDS_TX_1_DATA0_N013:E7;035:AK16
FE_TS_SYNC
A1.2V
R219
1K
LVDS_TX_1_DATA3_P013:E7;035:AK19
54MHz_XTAL_N 002:I1
C254 0.047uF
CI_A[14]
+3.3V_NORMAL
COMP2_L_IN
C235
4.7uF
C2011 0.1uF
FE_TS_SERIAL
L210
BLM18PG121SN1D
A1.2V
C2013
4.7uF
R238
75
1%
C2012
0.1uF
FE_TS_DATA_CLK
C214
0.1uF
SC1_LR_INCM
002:C6
A1.2V
C236
0.1uF
SYS_RESETb
001:A6;001:B7
C298 0.047uF
C262 0.1uF
C242
4.7uF
LVDS_TX_1_DATA4_N013:E7;035:AK20
EPHY_RDP
C227 0.015uF
LVDS_TX_1_CLK_N 013:E7;035:AK18
R224
2.7K
OPT
C299 0.047uF
LVDS_TX_1_DATA3_N013:E7;035:AK19
C206 0.015uF
SIDE_AV_LR_INCM
002:C6
R2621K
C2025
0.47uF
C221 0.015uF
TP4023
SIDE_AV_R_IN
041:B5
C212
4.7uF
A2.5V
A3.3V
C269
0.15uF
C213
0.01uF
R248 34
L202
BLM18PG121SN1D
C226 0.015uF
C219
0.1uF
54MHz_XTAL_P
REAR_AV_L_IN
041:B5
R2221K
TP4021
R265 0
C201
100pF SIDE_USB_DM
54MHz_XTAL_N
C2024
0.15uF
R237
0
COMP2_R_IN
REAR_AV_R_IN
041:B5
C295
0.1uF
LVDS_TX_1_DATA4_P013:E7;035:AK19
A2.5V
C203 0.1uF
C261 0.1uF
R214 51
SIDE_AV_LR_INCM
002:J6
+3.3V_NORMAL
LVDS_TX_0_CLK_N 013:E7;035:AK13
C244
0.1uF
16V
LVDS_TX_0_DATA4_P013:F7;035:AK14
C2026
4.7uF
L212
BLM18PG121SN1D L209
BLM18PG121SN1D
LVDS_TX_0_DATA2_P013:F7;035:AK12
C237 0.1uF
C2018
4.7uF
R236
0
C208 4.7uF
C217
10uF
54MHz_XTAL_P 002:I2
R264 0
LVDS_TX_1_DATA1_N013:E7;035:AK17
R200 1.5K
C224 0.015uF
C271
0.47uF
C202 0.1uF
DTV/MNT_V_OUT
EPHY_TDP
A1.2V
BT_DP
PC_LR_INCM
002:C6
EPHY_TDN
LVDS_TX_1_DATA2_P013:E7;035:AK17
C270
0.47uF
A2.5V
LVDS_TX_0_DATA3_P013:F7;035:AK14
A1.2V
L200
BLM18PG121SN1D
REAR_AV_LR_INCM
002:C6
L211
BLM18PG121SN1D
LVDS_TX_0_CLK_P 013:E7;035:AK13
C264 0.1uF
SIDE_AV_CVBS_INCM 003:A3
C2028
4.7uF
C296 0.047uF
C232 0.015uF
TP4022
COMP2_LR_INCM
002:C6
C2010
0.47uF
R246 34
A2.5V
C222
0.1uF
C279 0.047uF
EPHY_RDN
R_VID_INCM
003:A5
R261 34
C210 0.015uF
C2019 0.1uF
C252 0.047uF
R209
3.9K
R218
240
SIDE_AV_L_IN
041:B5
C209 0.1uF
CI_OUTDATA[0-7],CI_OUTSTART,CI_OUTVALID
045:V14
C233
0.1uF
LVDS_TX_1_DATA1_P013:E7;035:AK16
A2.5V
REAR_AV_CVBS_INCM
003:A3
C231
10uF
LVDS_TX_1_CLK_P 013:E7;035:AK18
TU_SIF_INCM 003:A3
R220 560
C220 0.015uF
C2022
0.15uF
SC1_RGB_INCM
003:A4
C256 0.047uF
C2015 0.1uF
C258 0.1uF
A2.5V
C253 0.047uF
C2016 0.1uF
C240
4.7uF
R259
5.1
R252
5.1
R258
5.1
B_VID_INCM
003:A5
LVDS_TX_0_DATA1_P013:E7;035:AK11
R256
5.1
R257
5.1
C2014
0.15uF
TU_CVBS_INCM
003:A3
COMP2_VID_INCM
+3.3V_NORMAL
R251 34
C234
0.1uF
R245 34
X903
54MHz21
3
C230
12pF
R225
2.7K
OPT
C229
12pF
R211
22
R212
22
R266
2.7K
C257
33pF
50V
A1.2V
L208
1008LS-272XJLC
R243 604
R240
390
OPT
A1.2V
P200
TJC2508-4A
1
2
3
4
BT_DM
R227
2.7K
C265
0.15uF
SIDE_USB_DP
R235
2.7K
D3.3V
C238 0.1uF
R215 51
PC_L_IN
009:I3
SC1_R_IN
041:B5
C215
0.1uF
PC_R_IN
009:I3
PC_LR_INCM
002:J7
C239
0.1uF
R228 51
SC1_L_IN
041:B5
C225 0.015uF
C2020
0.1uF
COMP2_LR_INCM
002:J6
C277 0.047uF
R232 51
R229 51
LVDS_TX_0_DATA0_P013:E7;035:AK11
R234 51
R230 51
R231 51
R221
4.7K
R233 51
LVDS_TX_0_DATA1_N013:E7;035:AK12
A1.2V
IC100
LGE3556C (C0 VERSION)
PKT0_CLK
D23
PKT0_DATA
C24
PKT0_SYNC
B26
RMX0_CLK
A25
RMX0_DATA
B25
RMX0_SYNC
A26
POD2CHIP_MCLKI
G23
POD2CHIP_MDI0
D25
POD2CHIP_MDI1
D24
POD2CHIP_MDI2
C25
POD2CHIP_MDI3
E27
POD2CHIP_MDI4
E26
POD2CHIP_MDI5
D28
POD2CHIP_MDI6
D27
POD2CHIP_MDI7
D26
POD2CHIP_MISTRT
E23
POD2CHIP_MIVAL
E24
CHIP2POD_MCLKO
F25
CHIP2POD_MDO0
C27
CHIP2POD_MDO1
C26
CHIP2POD_MDO2
B28
CHIP2POD_MDO3
B27
CHIP2POD_MDO4
A27
CHIP2POD_MDO5
F24
CHIP2POD_MDO6
F23
CHIP2POD_MDO7
E25
CHIP2POD_MOSTRT
C28
CHIP2POD_MOVAL
A28
VDAC_AVDD2P5
AC18
VDAC_AVDD1P2
AF20
VDAC_AVDD3P3_1
AG20
VDAC_AVDD3P3_2
AG21
VDAC_AVSS_1
AF19
VDAC_AVSS_2
AD20
VDAC_AVSS_3
AE20
VDAC_RBIAS
AH22
VDAC_1
AH20
VDAC_2
AG19
VDAC_VREG
AH21
BSC_S_SCL
M25
BSC_S_SDA
M24
USB_AVSS_1
R6
USB_AVSS_2
T6
USB_AVSS_3
R7
USB_AVSS_4
T7
USB_AVSS_5
T8
USB_AVDD1P2
R3
USB_AVDD1P2PLL
U3
USB_AVDD2P5
T4
USB_AVDD2P5REF
T3
USB_AVDD3P3
R4
USB_RREF
U4
USB_DM1
V1
USB_DP1
V2
USB_DM2
U1
USB_DP2
U2
USB_MONCDR
T5
USB_MONPLL
R5
USB_PWRFLT_1
R1
USB_PWRFLT_2
R2
USB_PWRON_1
T2
USB_PWRON_2
T1
EPHY_VREF
P6
EPHY_RDAC
P5
EPHY_RDN
P3
EPHY_RDP
P2
EPHY_TDN
N3
EPHY_TDP
N2
EPHY_AVDD1P2
P1
EPHY_AVDD2P5
P4
EPHY_PLL_VDD1P2
N4
EPHY_AGND_1
N1
EPHY_AGND_2
N5
EPHY_AGND_3
P7
AUDMX_LEFT1
AE6
AUDMX_RIGHT1
AD7
AUDMX_INCM1
AF6
AUDMX_LEFT2
AH4
AUDMX_RIGHT2
AG5
AUDMX_INCM2
AG4
AUDMX_LEFT3
AG6
AUDMX_RIGHT3
AF7
AUDMX_INCM3
AE7
AUDMX_LEFT4
AH5
AUDMX_RIGHT4
AG7
AUDMX_INCM4
AH6
AUDMX_LEFT5
AD8
AUDMX_RIGHT5
AF8
AUDMX_INCM5
AE8
AUDMX_LEFT6
AH7
AUDMX_RIGHT6
AH8
AUDMX_INCM6
AG8
AUDMX_AVSS_1
AF5
AUDMX_AVSS_2
AB9
AUDMX_AVSS_3
AA10
AUDMX_AVSS_4
AB10
AUDMX_AVSS_5
AA11
AUDMX_AVSS_6
AB11
AUDMX_LDO_CAP
AC8
AUDMX_AVDD2P5
AE5
LVDS_TX_0_DATA0_P B4
LVDS_TX_0_DATA0_N A4
LVDS_TX_0_DATA1_P C6
LVDS_TX_0_DATA1_N B6
LVDS_TX_0_DATA2_P B3
LVDS_TX_0_DATA2_N A3
LVDS_TX_0_DATA3_P A1
LVDS_TX_0_DATA3_N A2
LVDS_TX_0_DATA4_P D5
LVDS_TX_0_DATA4_N D6
LVDS_TX_0_CLK_P C5
LVDS_TX_0_CLK_N B5
LVDS_TX_1_DATA0_P B1
LVDS_TX_1_DATA0_N B2
LVDS_TX_1_DATA1_P C2
LVDS_TX_1_DATA1_N C3
LVDS_TX_1_DATA2_P D1
LVDS_TX_1_DATA2_N D2
LVDS_TX_1_DATA3_P E1
LVDS_TX_1_DATA3_N E2
LVDS_TX_1_DATA4_P E3
LVDS_TX_1_DATA4_N E4
LVDS_TX_1_CLK_P D3
LVDS_TX_1_CLK_N D4
LVDS_PLL_VREG F5
LVDS_TX_AVDDC1P2 F1
LVDS_TX_AVDD2P5_1 F4
LVDS_TX_AVDD2P5_2 F2
LVDS_TX_AVSS_1 C1
LVDS_TX_AVSS_2 F3
LVDS_TX_AVSS_3 C4
LVDS_TX_AVSS_4 A5
LVDS_TX_AVSS_5 E5
LVDS_TX_AVSS_6 E6
LVDS_TX_AVSS_7 D7
LVDS_TX_AVSS_8 E7
LVDS_TX_AVSS_9 F7
LVDS_TX_AVSS_10 G7
LVDS_TX_AVSS_11 H7
CLK54_AVDD1P2 AD27
CLK54_AVDD2P5 AD28
CLK54_AVSS AD26
CLK54_XTAL_N AC26
CLK54_XTAL_P AC27
CLK54_MONITOR AE25
PM_OVERRIDE Y23
VCXO_AGND_1 AA23
VCXO_AGND_2 AB24
VCXO_AGND_3 AC24
VCXO_AVDD1P2 AF25
VCXO_PLL_AUDIO_TESTOUT AF24
RESET_OUTB P24
RESETB F6
NMIB N24
TMODE_0 J5
TMODE_1 J4
TMODE_2 J6
TMODE_3 J3
SPI_S_MISO V25
POR_OTP_VDD2P5 AH3
POR_VDD1P2 AB8
EJTAG_TCK H4
EJTAG_TDI H3
EJTAG_TDO H2
EJTAG_TMS H1
EJTAG_TRSTB G1
EJTAG_CE0 H6
EJTAG_CE1 H5
PLL_MAIN_AVDD1P2 AB26
PLL_MAIN_AGND AC25
PLL_MAIN_MIPS_EREF_TESTOUT AB27
PLL_RAP_AVD_TESTOUT M6
PLL_RAP_AVD_AVDD1P2 N6
PLL_RAP_AVD_AGND N7
BYP_CPU_CLK AA24
BYP_DS_CLK Y24
BYP_SYS216_CLK AE24
BYP_SYS175_CLK AD25
REAR_AV_LR_INCM
002:J6
SC1_LR_INCM
002:J7
C228
10uF
OPT
LVDS_TX_0_DATA0_N013:E7;035:AK11
LVDS_TX_1_DATA2_N013:E7;035:AK17
2
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.
54MHz X-TAL
R220 : BCM recommened resistor 562 ohm
BROAD BAND STUDIO
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
VIDEO INCM
PLACE NEAR BCM CHIP
AUDIO INCM
PLACE NEAR BCM CHIP
PLACE NEAR Jacks
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
Near J1501
Near J1600
Near J1603
Near J1500
Near J1602
Near Q1705
Near J1500
Near J1603
Near P1600
Near Q1704
Near J1501
Near J1500
Route Along With TUNER_SIF_IF_N
Run Along TUNER_CVBS_IF_P Trace
Run Along SC1_R,SC_G,SC_B Trace
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
TP is Necessory
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
2009.06.18
BCM3556 VIDEO IN
EUROBBTV
A1.2V
C149
0.01uF
R100 62
C248
1000pF
C380
10uF
C145
4.7uF
C378
0.1uF
SIDE_COMP_Y
DSUB_R
C245
4.7uF
TU_IF_AGC_2
R2114
0
C2006
0.01uF
AUD_SCK
C376
4.7uF
L109
BLM18PG121SN1D
R138-*1
0
EU
R131 75
1%
R2112-*1
125%
NON_EU_CN
R196
10
1%
D1.8V
C374
0.01uF
R167 75
1%
C379
10uF
C384
33uF
10V
C268
1000pF
C177 OPT
10pF
TU_IF_AGC_1
C263
4.7uF
R142 OPT
75
C118
0.01uF
SIDE_AV_CVBS
C284
0.01uF
C249
4.7uF
+1.8V_HDMI
C133 0.1uF
C381
0.1uF
C291
10uF
C363
0.1uF
16V
C125 0.1uF
A2.5V
R137
10K
C318
0.1uF
16V
B_VID_INCM
L107
BLM18PG121SN1D
AUD_LRCK
A1.2V
C294
0.1uF
C283
1000pF
AUD_LRCH
D1.2V
C2007
0.1uF
16V
C275
0.1uF
HDMI_CLK+
C304
0.1uF
16V
D3.3V
R128
0
C274
0.1uF
A3.3V
C146
4.7uF
TU_IF_P_1
R2112
181%
EU_CN
R141-*1
5%
NON_EU_CN
62
C2005
0.01uF
TU_IF_N_1
C2008
0.1uF
16V
R2035 0
C369
4.7uF
R143 62
C104 OPT
10pF
C278
4.7uF
TU_IF_P_1
R2116
0
OPT
SIDE_COMP_Pr
HDMI_RX0+
R315 75
1%
NON_EU
D1.2V
C119
0.1uF
IC100
LGE3556C (C0 VERSION)
DVSS_1
AD5
DVSS_2
AD6
DVSS_3
J7
DVSS_4
K7
DVSS_5
L7
DVSS_6
M7
DVSS_7
AB7
DVSS_8
AC7
DVSS_9
G8
DVSS_10
D9
DVSS_11
AA9
DVSS_12
G10
DVSS_13
A11
DVSS_14
L11
DVSS_15
M11
DVSS_16
N11
DVSS_17
P11
DVSS_18
R11
DVSS_19
T11
DVSS_20
U11
DVSS_21
V11
DVSS_22
D12
DVSS_23
G12
DVSS_24
L12
DVSS_25
M12
DVSS_26
N12
DVSS_27
P12
DVSS_28
R12
DVSS_29
T12
DVSS_30
U12
DVSS_31
V12
DVSS_32
L13
DVSS_33
M13
DVSS_34
N13
DVSS_35
P13
DVSS_36
R13
DVSS_37
T13
DVSS_38
U13
DVSS_39
V13
DVSS_40
G14
DVSS_41
L14
DVSS_42
M14
DVSS_43
N14
DVSS_44
P14
DVSS_45
R14
DVSS_46
T14
DVSS_47
U14
DVSS_48
V14
DVSS_49
L15
DVSS_50
M15
DVSS_51
N15
DVSS_52
P15
DVSS_53
R15
DVSS_54
T15
DVSS_55
U15
DVSS_56
V15
DVSS_57
A16
DVSS_58
G16
DVSS_59
L16
DVSS_60
M16
DVSS_61
N16
DVSS_62 P16
DVSS_63 R16
DVSS_64 T16
DVSS_65 U16
DVSS_66 V16
DVSS_67 AA16
DVSS_68 D17
DVSS_69 L17
DVSS_70 M17
DVSS_71 N17
DVSS_72 P17
DVSS_73 R17
DVSS_74 T17
DVSS_75 U17
DVSS_76 V17
DVSS_77 AA17
DVSS_78 AC19
DVSS_79 G18
DVSS_80 L18
DVSS_81 M18
DVSS_82 N18
DVSS_83 P18
DVSS_84 R18
DVSS_85 T18
DVSS_86 U18
DVSS_87 V18
DVSS_88 D20
DVSS_89 G20
DVSS_90 H20
DVSS_91 A21
DVSS_92 E21
DVSS_93 F21
DVSS_94 G21
DVSS_95 E22
DVSS_96 F22
DVSS_97 G22
DVSS_98 H22
DVSS_99 J22
DVSS_100 K22
DVSS_101 L22
DVSS_102 M22
DVSS_103 N22
DVSS_104 P22
DVSS_105 R22
DVSS_106 T22
DVSS_107 U22
DVSS_108 V22
DVSS_109 W22
DVSS_110 Y22
DVSS_111 AA22
DVSS_112 W23
DVSS_113 AB23
DVSS_114 F28
DVSS_115 M28
DVSS_116 T28
DVSS_117 AC28
+1.8V_AMP
A2.5V
C134 0.1uF
C382
0.01uF
C276
0.1uF
A2.5V
C17047pF
L105
BLM18PG121SN1D
C160
0.1uF
C370
0.1uF
SIDE_COMP_INCM
A3.3V
HDMI_CLK-
C287
100uF
R165 82
1%
C166
10uF
C128 0.1uF
C163
10uF
L106
BLM18PG121SN1D
C364
0.1uF
16V
C174 0.1uF
C216
0.1uF
HDMI_RX2-
C176 0.1uF
C111
0.1uF
C165
10uF
A3.3V
HDMI_RX1-
@refer
C292
1000pF
C290
0.01uF
C365
0.1uF
16V
TU_IF_AGC_1
R2113
12
C101 47pF
C319
0.1uF
16V
C285
0.01uF
C255
1000pF
D1.8V
C246
0.01uF
@refer
R313 75
1%
NON_EU
C175 0.1uF
C243
0.1uF
L108
BLM18PG121SN1D
C366
0.1uF
IC100
LGE3556C (C0 VERSION)
VDDC_1
H8
VDDC_2
J8
VDDC_3
K8
VDDC_4
L8
VDDC_5
M8
VDDC_6
N8
VDDC_7
P8
VDDC_8
R8
VDDC_9
AA8
VDDC_10
H9
VDDC_11
H10
VDDC_12
H11
VDDC_13
H12
VDDC_14
H13
VDDC_15
H14
VDDC_16
H15
VDDC_17
H16
VDDC_18
H17
VDDC_19
H18
VDDC_20
H19
VDDC_21
H21
VDDC_22
J21
VDDC_23
K21
VDDC_24
L21
VDDC_25
M21
VDDC_26
N21
VDDC_27
P21
VDDC_28
R21
VDDC_29
T21
VDDC_30
U21
VDDC_31
V21
VDDC_32
W21
VDDC_33
Y21
AGC_VDDO
AH27
VDDO_1
AA12
VDDO_2
AA13
VDDO_3
AA18
VDDO_4
AA19
VDDO_5
E28
VDDO_6
L28
VDDO_7
U28
VDDO_8
AB28
DDRV_1
A9
DDRV_2
G9
DDRV_3
G11
DDRV_4
G13
DDRV_5
A14
DDRV_6
G15
DDRV_7
G17
DDRV_8
A19
DDRV_9
G19
C140
4.7uF
A2.5V
L112
CIC21J501NE
A1.2V
C129 0.1uF
C150
0.1uF
L104
BLM18PG121SN1D
C348
0.1uF
16V
C158
1000pF
C297
4.7uF
C161
0.1uF
C131 0.1uF
C117
1000pF
C320
0.1uF
16V
C172
4.7uF
COMP2_Pr
C151
0.01uF
C289
0.1uF
C124 0.1uF
C280
4.7uF
C144
0.1uF
C113
0.1uF
C157
0.1uF
R138 10
NON_EU
COMP2_VID_INCM
@refer
R2115
12
@refer
D3.3V
A2.5V
C282
1000pF
COMP2_Y
L102
BLM18PG121SN1D
C148
0.01uF
C154
0.1uF
R195 10
1%
C286
33uF
L111
BLM18PG121SN1D
R139
12K
C155
0.1uF
COMP2_Pb
R120 82
1%
SC1_RGB_INCM
C281
1000pF
C112
0.1uF
HDMI_RX2+
HDMI_RX0-
A2.5V
R205
20
R_VID_INCM
C2004
33uF
C110 0.1uF
C373
1000pF
A1.2V
A3.3V
C288
1000pF
C162
10uF
R310 10K
C130 0.1uF
R2117
0
C2003
0.1uF
C164
10uF
C371
0.01uF
C377
0.01uF
RGB_VSYNC
C259
1000pF
DSUB_B
C106
0.1uF A1.2V
R312 75
1%
C159
1000pF
R166 75
1%
C156
0.1uF
SIDE_COMP_Pr
C356
0.1uF
16V
C383
1000pF
C123
0.01uF
D1.8V
C272
0.1uF
L110
BLM18PG121SN1D
C293
0.01uF
C266
4.7uF
REAR_AV_CVBS
C122
4.7uF
C169 47pF
C147
0.01uF
C267
0.01uF
C105 OPT
10pF
C357
10uF
10V
D1.2V
D3.3V
HP_ROUT_N
DSUB_G
SIDE_COMP_INCM
C120
1000pF
HP_ROUT_P
HP_LOUT_P
HP_LOUT_N
TU_CVBS
TU_SIF_INCM
TU_SIF
SCART1_Lout_P
SCART1_Rout_N
SCART1_Lout_N
SCART1_Rout_P
R152499
G_VID_INCM
C250
1000pF
C100 0.1uF
REAR_AV_CVBS_INCM
C152
0.01uF
SIDE_COMP_Pb
A1.2V
TU_IF_AGC_2
TU_CVBS_INCM
HDMI_RX1+
R153499
OPT
SC1_CVBS_IN
SC1_CVBS_INCM
SIDE_AV_CVBS_INCM
SC1_G
SC1_B
D3.3V
SC1_R
SC1_ID
SC1_FB
+3.3V_NORMAL
R3056
120
OPT
C127 0.1uF
C4020
0.1uF
R4021 12K
IC100
LGE3556C (C0 VERSION)
DS_AGCI_CTL
AG28
DS_AGCT_CTL
AH28
EDSAFE_AVSS_1
AA21
EDSAFE_AVSS_2
AB22
EDSAFE_AVSS_3
AF26
EDSAFE_AVSS_4
AF27
EDSAFE_AVSS_5
AF28
EDSAFE_AVDD2P5
AG27
EDSAFE_DVDD1P2
AE26
EDSAFE_IF_N
AE28
EDSAFE_IF_P
AE27
PLL_DS_AGND
AD24
PLL_DS_AVDD1P2
AB19
PLL_DS_TESTOUT
AB25
SD_V5_AVDD1P2
AB18
SD_V5_AVDD2P5
AC17
SD_V5_AVSS
AB17
SD_V1_AVDD1P2
AD14
SD_V1_AVDD2P5
AD16
SD_V1_AVSS_1
AB15
SD_V1_AVSS_2
AC15
SD_V2_AVDD1P2
AD13
SD_V2_AVDD2P5
AE13
SD_V2_AVSS_1
AC13
SD_V2_AVSS_2
AB14
SD_V2_AVSS_3
AC14
SD_V3_AVDD1P2
AC12
SD_V3_AVDD2P5
AD12
SD_V3_AVSS_1
AB13
SD_V3_AVSS_2
AA14
SD_V4_AVDD1P2
AC11
SD_V4_AVDD2P5
AD11
SD_V4_AVSS
AB12
SD_R
AD10
SD_INCM_R
AC10
SD_G
AE9
SD_INCM_G
AF9
SD_B
AH9
SD_INCM_B
AG9
SD_Y1
AG15
SD_PR1
AE15
SD_PB1
AF15
SD_INCM_COMP1
AH15
SD_Y2
AG16
SD_PR2
AF16
SD_PB2
AH17
SD_INCM_COMP2
AH16
SD_Y3
AG14
SD_PR3
AE14
SD_PB3
AF14
SD_INCM_COMP3
AH14
SD_L1
AH10
SD_C1
AG10
SD_INCM_LC1
AE10
SD_L2
AE11
SD_C2
AF11
SD_INCM_LC2
AH11
SD_L3
AH13
SD_C3
AE12
SD_INCM_LC3
AF12
SD_CVBS1
AD9
SD_CVBS2
AG11
SD_CVBS3
AG12
SD_CVBS4
AF13
SD_INCM_CVBS1
AC9
SD_INCM_CVBS2
AF10
SD_INCM_CVBS3
AH12
SD_INCM_CVBS4
AG13
SD_SIF1
AF17
SD_INCM_SIF1
AG17
SD_FB
AD15
SD_FS
AE16
SD_FS2
AE17
PLL_VAFE_AVDD1P2
AB16
PLL_VAFE_AVSS
AA15
PLL_VAFE_TESTOUT
AC16
RGB_HSYNC
AG3
RGB_VSYNC
AF4
I2S_CLK_IN AE18
I2S_CLK_OUT AF18
I2S_DATA_IN AD17
I2S_DATA_OUT AH19
I2S_LR_IN AD18
I2S_LR_OUT AG18
AUD_LEFT0_N AG26
AUD_LEFT0_P AH26
AUD_AVDD2P5_0 AF23
AUD_AVSS_0_1 AA20
AUD_AVSS_0_2 AB21
AUD_AVSS_0_3 AC22
AUD_AVSS_0_4 AC23
AUD_AVSS_0_5 AD23
AUD_RIGHT0_N AH25
AUD_RIGHT0_P AG25
AUD_LEFT1_N AH23
AUD_LEFT1_P AG23
AUD_RIGHT1_N AG24
AUD_RIGHT1_P AH24
AUD_AVDD2P5_1 AE22
AUD_AVSS_1_1 AB20
AUD_AVSS_1_2 AC21
AUD_AVSS_1_3 AE23
AUD_LEFT2_N AF21
AUD_LEFT2_P AE21
AUD_RIGHT2_N AF22
AUD_RIGHT2_P AG22
AUD_AVDD2P5_2 AD21
AUD_AVSS_2_1 AC20
AUD_AVSS_2_2 AD22
AUD_SPDIF AH2
SPDIF_AVDD2P5 AC6
SPDIF_AVSS AE4
SPDIF_IN_N AF3
SPDIF_IN_P AH1
HDMI_RX_0_CEC_DAT AG1
HDMI_RX_0_HTPLG_IN AA6
HDMI_RX_0_HTPLG_OUT AA5
HDMI_RX_0_DDC_SCL AB3
HDMI_RX_0_DDC_SDA Y6
HDMI_RX_0_RESREF AC4
HDMI_RX_0_CLK_N AC1
HDMI_RX_0_CLK_P AC2
HDMI_RX_0_DATA0_N AD1
HDMI_RX_0_DATA0_P AD2
HDMI_RX_0_DATA1_N AE1
HDMI_RX_0_DATA1_P AE2
HDMI_RX_0_DATA2_N AF1
HDMI_RX_0_DATA2_P AF2
HDMI_RX_0_VDD3P3 AD3
HDMI_RX_0_VDD1P2 AE3
HDMI_RX_0_VDD2P5 AC3
HDMI_RX_0_AVSS_1 AD4
HDMI_RX_0_AVSS_2 AB5
HDMI_RX_0_AVSS_3 AB6
HDMI_RX_0_AVSS_4 AG2
HDMI_RX_0_AVSS_5 AB4
HDMI_RX_0_AVSS_6 AA7
HDMI_RX_0_PLL_AVSS Y8
HDMI_RX_0_PLL_DVDD1P2 AC5
HDMI_RX_0_PLL_DVSS W8
HDMI_RX_1_CEC_DAT AA3
HDMI_RX_1_HTPLG_IN V4
HDMI_RX_1_HTPLG_OUT U6
HDMI_RX_1_DDC_SCL V5
HDMI_RX_1_DDC_SDA V3
HDMI_RX_1_RESREF W4
HDMI_RX_1_CLK_N W2
HDMI_RX_1_CLK_P W3
HDMI_RX_1_DATA0_N Y1
HDMI_RX_1_DATA0_P Y2
HDMI_RX_1_DATA1_N AA2
HDMI_RX_1_DATA1_P AA1
HDMI_RX_1_DATA2_N AB2
HDMI_RX_1_DATA2_P AB1
HDMI_RX_1_VDD3P3 Y3
HDMI_RX_1_VDD1P2 Y4
HDMI_RX_1_VDD2P5 W5
HDMI_RX_1_AVSS_1 W1
HDMI_RX_1_AVSS_2 U5
HDMI_RX_1_AVSS_3 W6
HDMI_RX_1_AVSS_4 U7
HDMI_RX_1_AVSS_5 V7
HDMI_RX_1_AVSS_6 W7
HDMI_RX_1_AVSS_7 U8
HDMI_RX_1_AVSS_8 V8
HDMI_RX_1_AVSS_9 Y5
HDMI_RX_1_PLL_AVSS V6
HDMI_RX_1_PLL_DVDD1P2 AA4
HDMI_RX_1_PLL_DVSS Y7
R4020
10K
A2.5V
C135 0.1uF
R3055
240
OPT
SIDE_COMP_Pb
R309 10K
C375
0.1uF
R2036
1K
C132 0.1uF
R3080
R3070
HDMI_SDA
HDMI_SCL
TU_IF_N_1
C3006
0.1uF
16V
C153
0.1uF
10K
R2039
L103
BLM18PG121SN1D
R2038 10K
D1.8V
SIDE_COMP_Y
R141 1% EU_CN
75
SPDIF_OUT
R2037
10K
OPT
+5V_NORMAL
C121
0.1uF
RGB_HSYNC
A2.5V
R135-*1 82 1%
NON_EU
R135 75
1%
OPT
3
CONNECT NEAR BCM CHIP
CVBS
COMPONENT
DSUB
SIDE COMPONENT
Place here for common circuit with ATSC
BT_LOUT_N
BT_LOUT_P
BT_ROUT_N
BT_ROUT_P
26page : TUNER(HALF NIM)
COMP1_Pr ==>
COMP1_Pb ==>
SC1_RGB(EU)/COMPNENT1[NON_EU]
COMP1_Y ==>
ONLY USE NON_EU
FOR COMP 1
FOR ESD
FOR ESD
Copyright © 2010 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only