LG 37LV370S, 37LV375G, 47LV370S, 47LV375G, 47LV375W Service Manual

LED LCD TV

SERVICE MANUAL

CAUTION

BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

CHASSIS : LD12B

MODEL : 37LV370S 37LV370S-ZB

MODEL : 37LV375G/S/W

37LV375G/S/W-ZC

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 : MFL67002312 (1103-REV00)

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LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.

Only for training and service purposes

CONTENTS

CONTENTS .............................................................................................. 2

PRODUCT SAFETY ................................................................................. 3

SPECIFICATION ....................................................................................... 4

ADJUSTMENT INSTRUCTION ................................................................ 8

BLOCK DIAGRAM.................................................................................. 14

EXPLODED VIEW .................................................................................. 15

SCHEMATIC CIRCUIT DIAGRAM ..............................................................

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LGE Internal Use OnlyCopyright © 2011 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

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LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.

Only for training and service purposes

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 LD12B 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

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LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.

Only for training and service purposes

4. Model General Specification

No. Item Specification Remarks

1 Market EU(PAL Market-36Countries) DTV & Analog (Total 36 countries)

DTV (MPEG2/4, DVB-T) : 31 countries

(England/Italy/Germany/France/Spain/Sweden/Finland/Netherlands/Belgium/Luxemburg/

Greece/Denmark/Czech/Austria /Hungary/Swiss/Croatia/Turkey/Norway/Slovenia/Poland/

Ukraine/Portugal/Ireland/Moroco/Latvia/Estonia/Lithania/Rumania/Russia/Slovakia)

DTV (MPEG2/4, DVB-T2): 5 countries

(England/Sweden/Finland/Denmark/Norway)

DTV (MPEG2/4, DVB-C): 10 countries

(Sweden/Finland/Denmark/Norway/Austria/Swiss/Germany/Netherlands/Hungary/Slovenia)

Analog Only - 5 countries

(Bosnia/Serbia/Bulgaria/Albania/Kazakhstan)

2 Broadcasting system 1) PAL-BG - DVB-T2/S is supported in specific models.

2) PAL-DK 1. DVB-T2 : Model name : xxxxxxxT

3) PAL-I/I’ 2. DVB-S : Model name : xxxxxxxS

4) SECAM L/L’ - SECAM L/L’ is not supported in DVB-T2 models.

5) DVB-T/C

6) DVB-T2

7) DVB-S

3 Receiving system Analog : Upper Heterodyne

G DVB-T

Digital : COFDM , QAM - 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

G DVB-C

- Symbolrate : 4.0Msymbols/s to 7.2Msymbols/s

- Modulation : 16QAM, 64-QAM, 128-QAM and 256-QAM

G DVB-T2

- Guard Interval(Bitrate_Mbit/s)

1/4,1/8,1/16,1/32,1/128,19/128,19/256,

- Modulation : Code Rate

QPSK : 1/2, 2/5, 2/3, 3/4, 5/6

16-QAM : 1/2, 2/5, 2/3, 3/4, 5/6

64-QAM : 1/2, 2/5, 2/3, 3/4, 5/6

256-QAM : 1/2, 2/5, 2/3, 3/4, 5/6

G DVB-S
G DVB-S2

4 Scart Jack (1EA) PAL, SECAM Scart Jack is Full scart and support RF-OUT(analog & DTV)

SECAM is not supported in DVB-T2 models.

5 Video Input RCA(1EA) PAL, SECAM, NTSC 4System : PAL, SECAM, NTSC, PAL60

SECAM is not supported in DVB-T2 models.

6 Component Input(1EA) Y/Cb/Cr, Y/Pb/Pr

7 RGB Input RGB-PC Analog(D-SUB 15PIN)

8 HDMI Input (3EA) HDMI1-DTV (DVI) PC(HDMI version 1.3)

HDMI2-DTV Support HDCP

HDMI3-DTV

9 Audio Input (3EA) RGB/DVI Audio, Component, AV L/R Input

10 SDPIF out (1EA) SPDIF out

11 Earphone out (1EA) Antenna, AV1, AV2, AV3, Component,

RGB, HDMI1, HDMI2, HDMI3, USB

12 USB (1EA) EMF JPEG, MP3

For SVC (download)

DivX HD

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LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.

Only for training and service purposes

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 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. 1920*1080 66.587 59.93 138.625 WUXGA FHD model

6. RGB Input (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. 1360*768 47.72 59.8 84.75 WXGA HDCP

6. 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

- 8 -

LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.

Only for training and service purposes

ADJUSTMENT INSTRUCTION

1. Application Range

This specification sheet is applied to all of the LCD TV with
LD12B 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. 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

2) MAC Address & CI+ key Download

- Set CI+ key path Directory at start Mac & CI Download
Program

- Com 1,2,3,4 and 115200(Baud rate)

- Port connection button click(1)

- Push the (2) MAC Address write.

- At success Download, check the OK(3)

- Start CI+ Download, Push the (4)

- Check the OK or NG.(5)

3.2. 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.

PCBA

PC(RS-232C)

RS-232C Po r t

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3.3. 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

3.4. Model name & serial number download

(1) Model name & Serial number D/L

A Press “Power on” key of service remote control.(Baud

rate : 115200 bps)

A Connect RS232 Signal Cable to RS-232 Jack.
A Write Serial number by use RS-232.
A Must check the serial number at Instart menu.

(2) Method & notice

A. Serial number D/L is using of scan equipment.
B. Setting of scan equipment operated by Manufacturing

Technology Group.

C. Serial number D/L must be conformed when it is produced

in production line, because serial number D/L is mandatory
by D-book 4.0

* Manual Download (Model Name and Serial Number)

If the TV set is downloaded by OTA or service man,
sometimes model name or serial number is initialized.(Not
always)
There is impossible to download by bar code scan, so It
need Manual download.
a. Press the ‘instart’ key of ADJ remote control.
b. Go to the menu ‘5.Model Number D/L’ like below photo.
c. Input the Factory model name(ex 42LD450-ZA) or Serial

number like photo.

d. Check the model name Instart menu -> Factory name

displayed (ex 32LV3700-ZA)

e. Check the Diagnostics (DTV country only) -> Buyer model

displayed (ex 32LV3700)

4. Manual Adjustment

4.1. 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 “12.EDID

D/L”, By pressing Enter key, enter EDID D/L menu.

2) Select [Start] button by pressing Enter key, HDMI1/

HDMI2/ HDMI3/ RGB are Writing and display OK or NG.

(4) EDID DATA

A HDMI

SET PC

0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C0x0D 0x0E 0x0F

0x00 00 FF FF FF FF FF FF 00 1E 6D

ⓐⓑ

0x01 ⓒ 01 03 80 10 09 78 0A EE 91 A3 54 4C 99 26

0x02 0F 50 54 A1 08 00 71 40 81 C0 81 00 81 80 95 00

0x03 90 40 A9 C0 B3 00 02 3A 80 18 71 38 2D 40 58 2C

0x04 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30

0x05 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 39
0x06 3F 1F 52 10 00 0A 20 20 20 20 20 20 ⓓ
0x07 ⓓ 01 ⓔ1

0x00 02 03 26 F1 4E 10 1F 84 13 05 14 03 02 12 20 21
0x01 22 15 01 26 15 07 50 09 57 07 67 ⓕ
0x02 ⓕ E3 05 03 01 01 1D 80 18 71 1C 16 20 58 2C

0x03 25 00 A0 5A 00 00 00 9E 01 1D 00 80 51 D0 1A 20

0x04 6E 88 55 00 A0 5A 00 00 00 1A 02 3A 80 18 71 38

0x05 2D 40 58 2C 45 00 A0 5A 00 00 00 1E 66 21 50 B0

0x06 51 00 1B 30 40 70 36 00 A0 5A 00 00 00 1E 00 00
0x07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ⓔ2

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A RGB

A Reference

- HDMI1 ~ HDMI3 / RGB

- In the data of EDID, bellows may be different by S/W or
Input mode.

ⓐ Product ID

ⓑ Serial No. : Controlled on product line
ⓒ Month, Year: Controlled on production line:

ex) Monthly : ‘01’ -> ‘01’

Year : ‘2010’ -> ‘14’

ⓓ Model Name(Hex):

ⓔ Checksum: Changeable by total EDID data.

ⓕ Vendor Specific(HDMI)

4.2. White Balance Adjustment

4.2.1. 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 %

4.2.2 Equipment

1) Color Analyzer: CA-210 (LED Module : CH 14)

2) Adj. Computer(During auto adj., RS-232C protocol is
needed)

3) Adjust Remote control

4) Video Signal Generator MSPG-925F 720p/204-Gray
(Model:217, Pattern:49)

-> Only when internal pattern is not available

A Color Analyzer Matrix should be calibrated using CS-1000

4.2.3. Equipment connection MAP

4.2.4. 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]

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(completed)) -> Off-set adj.

wb 00 ff -> End white balance auto-adj.

0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C0x0D 0x0E 0x0F

0x00 00 FF FF FF FF FF FF 00 1E 6D ⓐⓑ
0x01 ⓒ 01 03 68 10 09 78 0A EE 91 A3 54 4C 99 26

0x02 0F 50 54 A1 08 00 71 4F 01 01 01 01 01 01 95 00

0x03 90 40 A9 C0 B3 00 02 3A 80 18 71 38 2D 40 58 2C

0x04 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30

0x05 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A
0x06 3E 1E 53 10 00 0A 20 20 20 20 20 20 ⓓ
0x07 ⓓ 01 ⓔ3

Model Name HEX EDID Table DDC Function

ALL 0001 0100 Analog

0001 0100 Digital

MODEL MODEL NAME(HEX)

all 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20

INPUT MODEL NAME(HEX)

HDMI1 67 03 0C 00 10 00 B8 2D

HDMI2 67 03 0C 00 20 00 B8 2D

HDMI3 67 03 0C 00 30 00 B8 2D

RGB 67 03 0C 00 40 00 B8 2D

INPUT ⓔ1 ⓔ2 ⓔ3

HDMI1 7F D9 X

HDMI2 7F C9 X

HDMI3 7F B9 X

RGB X X 46

Color Analyzer

Comp uter

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)

- 11 -

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A Adj. Map

A 3 Command White Balance Adj. Map

A Infrared Sensor Adj. Map

4.2.5. 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 -> 9.White­Balance 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 9.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.

4.2.6. Reference (White Balance Adj. coordinate
and temperature)

A Luminance : 204 Gray
A Standard color coordinate and temperature using CS-1000

(over 26 inch)

A Standard color coordinate and temperature using CA-

210(CH 14)

ITEM Command Data Range(Hex.) Default(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

Command SetID R Gain(HEX) G Gain(HEX) B Gain(HEX)

(lower case ASCII)

CMD1 CMD2 MIN MAX MIN MAX MIN MAX

Cool j j 00 00 C0 00 C0 00 C0

Medium j k 00 00 C0 00 C0 00 C0

Warm j l 00 00 C0 00 C0 00 C0

Command R Gain(HEX) G Gain(HEX) B Gain(HEX)

(lower case ASCII)

CMD1 CMD2 MIN MAX MIN MAX MIN MAX

Cool 1 C 00 C0 00 C0 00 C0

Medium 1 D 00 C0 00 C0 00 C0

Warm 1 E 00 C0 00 C0 00 C0

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

- 12 -

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4.2.7. Edge LED White balance table

A IOP & Edge LED module change color coordinate because

of aging time.

A apply under the color coordinate table, for compensated

aging time.

- EDGE LED(LV3700)

4.3. 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.

4.4. Option selection per country

(1) Overview

- Option selection is only done for models in Non-EU.

- Applied model: LD12B Chassis applied EU model.

(2) Method

1) Press ADJ key on the Adj. Remote Control, 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.

5. Tool Option selection

- Method : Press Adj. key on the Adj. Remote Control, then
select Tool option.

6. 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.

7. GND and Internal Pressure check

7.1. 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.

7.2. 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

GP2 Aging Time Cool Medium Warm

(Min.) X Y X Y X Y

269 273 285 293 313 329

1 0-2 280 291 296 311 319 340

2 3-5 278 288 294 308 317 338

3 6-9 276 285 292 305 315 335

4 10-15 274 282 290 302 313 332

5 20-35 273 279 289 299 312 329

6 36-49 270 276 287 296 310 326

7 50-79 269 273 286 293 308 323

8 Over 80 269 273 285 293 308 323

- 13 -

LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.

Only for training and service purposes

8. 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) Push in the number. (Each model has their number.)

- 14 -

LGE Internal Use OnlyCopyright © 2011 LG Electronics. Inc. All rights reserved.

Only for training and service purposes

BLOCK DIAGRAM

- 15 -

LGE Internal Use OnlyCopyright LG Electronics. Inc. All rights reserved.

Only for training and service purposes

300

200

LV1

400

540

530

521

900

910

800

710

120

511

510

A2

A21

A10

310

320

A5

* Set + Stand

* Stand Base + Body

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.

NAND_DATA[0]

NAND_DATA[1]

CI_ADDR[12]

NAND_DATA[2]

CI_ADDR[2]

NAND_DATA[1]

NAND_DATA[3]

CI_ADDR[7]

CI_ADDR[13]
CI_ADDR[14]

NAND_DATA[4]

NAND_DATA[2]

NAND_DATA[3]

NAND_DATA[7]

NAND_DATA[5]

CI_ADDR[8]

NAND_DATA[7]

NAND_DATA[0]

NAND_DATA[6]

CI_ADDR[4]

CI_ADDR[9]

NAND_DATA[4]

CI_ADDR[3]

NAND_DATA[6]

NAND_DATA[5]

CI_ADDR[10]
CI_ADDR[11]

CI_ADDR[5]
CI_ADDR[6]

R185 0

TXA0N

SOC_RESET

TXBCLKP

R151

0

16Gbit

R147
1K

JTAG

TXD0P

R170
10K

SDA2_3.3V

HDMI_ARC

R172

4.7K

OPT

TXD1P

C103

0.1uF

54MHz_XTAL_P

R183
10K

C101

0.1uF

TXA1P

DTV/MNT_V_OUT

TXC0P

TXC1P

R180
10K

TXDCLKN

TXA3N

R115
10K

R132 4.7K

R120
10K

SCL0_3.3V

TXACLKN

+3.3V_Normal

R116
10K
OPT

NAND_DATA[6]

+3.3V_Normal

HDMI_CLK+

R118
10K

R150
1K
JTAG

NAND_WEb

+3.3V_Normal

P101

TJC2508-4A

1

VCC

2

SCL

3

SDA

4

GND

TXD2P

NAND_DATA[5]

C106

4.7uF

CI_ADDR[8]

SC_ID

JTAG_RESET

NAND_CEb2

+3.3V_Normal

R145 22

OPT

R157
10K
OPT

CI_ADDR[12]

R169
0

CI_ADDR[7]

C112 0.1uF

TXB4P

R107 2.7K

C107
33pF
50V

DVB_S

TXD1N

NAND_CEb

NAND_RBb

R101

4.7K

R124
1K
OPT

C119

0.1uF
16V

NAND_CLE

TXB2N

+3.3V_Normal

TXD4P

5V_HDMI_2

NAND_CEb2

C104 10uF

10V

TXA1N

TXB3N

BSS83

Q101

SBD

G

NAND_DATA[3]

HDMI_CLK-

R176
10K

SDA0_3.3V

JTAG_RESET

R111
10K
OPT

R191 33

TXD3P

TXB0P

R154
10K
OPT

BCM_RX

HDMI_RX2+

TXC2P

R103

4.7K

OPT

+3.3V_Normal

TXD2N

TXCCLKP

C113
10pF

BCM_CRYSTAL_10pF

C102
4700pF

R198
10K

C111 0.01uF

NAND_ALE

TXBCLKN

NAND_DATA[0-7]

TXCCLKN

R179
10K
OPT

HDMI_RX1+

R117
10K
OPT

R135

33

C108
33pF
50V

DVB_S

R177
10K

FLASH_WP

TXA4N

R165
10K

R195

4.7K

IC103

M24M01-HRMN6TP

3

E2

2

E1

4

VSS

1

NC

5

SDA

6

SCL

7

WP

8

VCC

NAND_DATA[7]

R173

4.7K

TXB4N

R190 33

NAND_DATA[0-7]

NAND_WEb

R196
10K

NAND_CEb

R108 10K

CI_ADDR[4]

+3.3V_Normal

NAND_REb

R156
1K
JTAG

C114
10pF

BCM_CRYSTAL_10pF

/CI_CE1

R155
10K

A_DIM

R153
1K
JTAG

TXA3P

HDMI_RX1-

NAND_DATA[0]

5V_HDMI_1

R194

2.7K

R127
10K
OPT

NAND_CLE

R125
1K

R178
10K
OPT

C105

2.2uF
10V

CI_ADDR[13]

C109
33pF
50V

54MHz_XTAL_N

R159
1K
JTAG

5V_HDMI_4

R128
10K

/PCM_WAIT

+3.3V_Normal

HDMI_RX0-

CI_ADDR[3]

BCM_TX

C110
33pF
50V

TXB1P

+3.3V_Normal

R184
10K
OPT

NAND_ALE

R144 22

OPT

TXA0P

R122
10K

SCL2_3.3V

NAND_DATA[1]

+3.3V_Normal

R106
3K

R119
10K
OPT

TXC3N

R175
10K
OPT

SCL3_3.3V

HDMI_RX0+

R123
10K
OPT

R167
10K
OPT

CI_ADDR[2]

R130
2K

OPT

R110

1.5K

R113
10K

R193
10K

R181
10K
OPT

R112
10K

TXACLKP

R148

0

16Gbit

TXB3P

R182
10K

TXC4N

R163
1K

JTAG

+3.3V_Normal

LNB_INT

R114
10K
OPT

P102

12505WS-10A00

JTAG

1

/TRST

2

TDI

3

TDO

4

TMS

5

TCK

6

/RST

7

DINT

8

VIO

9

GND

10

GND

11

GND

R140
560
1%

R158
10K

R162
1K
JTAG

TXA2P
TXA2N

NAND_RBb

NAND_DATA[4]

R136 33

R149 0

16Gbit

R143 22

OPT

TXC4P

R186 0

BSS83

Q102

SBD

G

NAND_DATA[2]

R139 0

JTAG

TXB1N

CI_ADDR[11]

CI_ADDR[9]

5V_HDMI_3

+3.3V_Normal

R166
1K

JTAG

RGB_DDC_SCL

+3.3V_Normal

TXD4N

TXC1N

54MHz_XTAL_P

TXDCLKP

R171
10K
OPT

TXC2N

TXC0N

R160
10K
OPT

TXB0N

NAND_REb

TXC3P

CI_ADDR[6]

R168
10K

PCM_5V_CTL

R189
1M
OPT

+3.3V_Normal

R141 4.7K

TXD0N

54MHz_XTAL_N

R192
10K
OPT

R146 10K

C118

0.1uF
16V

+3.3V_Normal

+3.3V_Normal

/CI_CE2

TXA4P

R164
10K
OPT

+3.3V_Normal

R161
10K

R142 22

OPT

R188
10K

R187
10K
OPT

SDA3_3.3V

NAND_CLE

R109

1.5K

FLASH_WP

TXB2P

+3.3V_Normal

TXD3N

+3.3V_Normal

CI_ADDR[2-14]

HDMI_RX2-

R174

4.7K

OPT

RGB_DDC_SDA

NAND_ALE

R126

1.2K

R129

1.2K

R121

1.2K

R131

1.2K

R199 22
R197 22

R105

4.7K

R104

4.7K

IC102

TC58DVG3S0ETA00

NAND_8Gbit

26

NC_17

27

NC_18

28

NC_19

29

I/O1

30

I/O2

31

I/O3

32

I/O4

33

NC_20

34

NC_21

35

NC_22

36

VSS_2

37

VCC_2

38

NC_23

39

PSL

40

NC_24

41

I/O5

42

I/O6

43

I/O7

44

I/O8

45

NC_25

46

NC_26

47

NC_27

48

NC_28

17

ALE

3

NC_3

6

NC_6

16

CLE

15

NC_10

14

NC_9

13

VSS_1

12

VCC_1

11

NC_8

10

NC_7

9

CE

8

RE

7

RY/BY

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

WE

IC102-*1

TH58DVG4S0ETA20

DEV_NAND_16Gbit

26

NC_15

27

NC_16

28

NC_17

29

I/O1

30

I/O2

31

I/O3

32

I/O4

33

NC_18

34

NC_19

35

NC_20

36

VSS_2

37

VCC_2

38

NC_21

39

PSL

40

NC_22

41

I/O5

42

I/O6

43

I/O7

44

I/O8

45

NC_23

46

NC_24

47

NC_25

48

NC_26

17

ALE

3

NC_3

6

RY/BY2

16

CLE

15

NC_8

14

NC_7

13

VSS_1

12

VCC_1

11

NC_6

10

CE2

9

CE1

8

RE

7

RY/BY1

4

NC_4

5

NC_5

25

NC_14

24

NC_13

23

NC_12

2

NC_2

22

NC_11

21

NC_10

1

NC_1

20

NC_9

19

WP

18

WE

LGE35230(BCM35230KFSBG)

IC101

NON_BCM_CAP

HDMI0_CLKN

B5

HDMI0_CLKP

C5

HDMI0_D0N

A4

HDMI0_D0P

B4

HDMI0_D1N

A3

HDMI0_D1P

B3

HDMI0_D2N

A2

HDMI0_D2P

B2

CEC

W2

DDC0_SCL

V4

DDC0_SDA

W4

HDMI0_HTPLG_IN

V3

HDMI0_HTPLG_OUT

V2

HDMI0_ARC

D13

HDMI0_RESREF

E6

TXOUT0_L0N

AE27

TXOUT0_L0P

AE28

TXOUT0_L1N

AF27

TXOUT0_L1P

AF28

TXOUT0_L2N

AG27

TXOUT0_L2P

AG28

TXCLK_LN

AE26

TXCLK_LP

AF26

TXOUT0_L3N

AH27

TXOUT0_L3P

AG26

TXOUT0_L4N

AF25

TXOUT0_L4P

AE25

TXOUT0_U0N

AH26

TXOUT0_U0P

AG25

TXOUT0_U1N

AE24

TXOUT0_U1P

AD24

TXOUT0_U2N

AH25

TXOUT0_U2P

AF24

TXCLK_UN

AE23

TXCLK_UP

AD23

TXOUT0_U3N

AG24

TXOUT0_U3P

AF23

TXOUT0_U4N

AC22

TXOUT0_U4P

AD22

TXOUT1_L0N

AG23

TXOUT1_L0P

AH23

TXOUT1_L1N

AE22

TXOUT1_L1P

AE21

TXOUT1_L2N

AF22

TXOUT1_L2P

AH22

TXCLK1_LN

AG22

TXCLK1_LP

AF21

TXOUT1_L3N

AG21

TXOUT1_L3P

AF20

TXOUT1_L4N

AD21

TXOUT1_L4P

AC21

TXOUT1_U0N

AG20

TXOUT1_U0P

AH20

TXOUT1_U1N

AD19

TXOUT1_U1P

AE19

TXOUT1_U2N

AF19

TXOUT1_U2P

AH19

TXCLK1_UN

AE18

TXCLK1_UP

AD18

TXOUT1_U3N

AG19

TXOUT1_U3P

AF18

TXOUT1_U4N

AG18

TXOUT1_U4P

AF17

LT0VCAL_MONITOR

AC18

GPIO_BL_ON

AH16

BL_PWM/GPIO

AG16

LGE35230(BCM35230KFSBG)

IC101

NON_BCM_CAP

TVM_XTALIN

AG6

TVM_XTALOUT

AF6

IRRXDA

V5

FP_IN0

AB4

FP_IN1

Y4

SPARE_ADC1

AA4

SPARE_ADC2

Y5

FS_IN1

AB2

FS_IN2

AB5

VGA_SDA

U3

VGA_SCL

U2

RDA

Y2

TDA

Y1

BSCDATAA

AA3

BSCCLKA

AA2

RDB/GPIO

H3

TDB/GPIO

H2

BSC_S_SCL

H4

BSC_S_SDA

H5

NMIB

F25

POWER_CTRL

W5

AON_HSYNC

U5

AON_VSYNC

U4

AON_GPIO_36

W3

AON_GPIO_37

W1

AON_RESETOUTB

AB6

TVM_BYPASS

Y6

RESETB

Y3

RESETOUTB

G24

TMODE

J6

TESTEN

W6

VDAC_VREG

F7

VDAC_RBIAS

E7

FAD_7

AB1

FAD_6

AB3

FAD_5

AC1

FAD_4

AC2

FAD_3

AC3

FAD_2

AD2

FAD_1

AD3

FAD_0

AE2

FALE

AG1

FCEB_0

AF1

FCEB_1

AC5

FCEB_2

AE6

FCEB_3

AG5

NFWPB

AF3

FWE

AG2

FRD

AE3

FRDYB

AA5

FA_0

AF2

FA_1

AE1

FA_2

AC4

FA_3

AD5

FA_4

AD4

FA_5

AE4

FA_6

AE5

FA_7

AD6

FA_8

AH3

FA_9

AF4

FA_10

AH4

FA_11

AG4

FA_12

AF5

FA_13

AG3

FA_14

AH2

FA_15

AH5

TRSTB

AD15

TDI/GPIO

AF14

TDO

AH14

TMS/GPIO

AD14

TCK/GPIO

AG14

DINT/GPIO

AC16

AVS_VFB

AH7

AVS_VSENSE

AG7

AVS_RESETB

AD7

AVS_NDRIVE_1

AF7

AVS_PDRIVE_1

AH8

VDAC_1

C6

VDAC_2

D7

X101

54MHz

EAW58812611
SUNNY ELECTRONICS CORPORATION

CRYSTAL_BCM_Sunny

4

GND_21X-TAL_1

2

GND_1

3

X-TAL_2

X101-*2

54MHz

CRYSTAL_BCM_Lihom

EAW60763703

LIHOM CO., LTD.

4

GND_2

1

X-TAL_1

2

GND_13X-TAL_2

X101-*3

54MHz

CRYSTAL_BCM_KDS

DAISHINKU CORPORATION.

EAW58239604

4

GND_2

1

X-TAL_1

2

GND_13X-TAL_2

C113-*1
12pF

BCM_CRYSTAL_12pF

C114-*1
12pF

BCM_CRYSTAL_12pF

MAIN & NAND FLASH

BBS CONNECT

Write Protection

- High : Normal Operation

- Low : Write Protection

NAND_DATA[0]:
0: System is LITTLE endian (O)
1: System is BIG endian

CI_ADDR[7]:
0: Disable EDID automatic Downloading from Flash (O)
1: Enable EDID automatic Downloading from Flash

NAND_DATA[6] :
0: Disable OSC clock output on chip Pin (O)
1: Enable OSC clock output on chip pin.

CI_ADDR[6]:
0: Host MIPS run at 500 MHz (O)
1: Host MIPS run at 250 MHz

NAND_CLE:
0: Differential Oscillators TVM not bypassed (O)
1: Differential Oscillators TVM bypassed

NAND_DATA[4]:
0: 27MHz TVM Crystal Frequency
1: 54MHz TVM Crystal Frequency (O)

Write Protection

- Low : Normal Operation

- High : Write Protection

000 = ECC disabled
001 = ECC 1-bit repair
010 = ECC 4-bit BCH (O)
011 = ECC 8-bit BCH, 27 byte spare
100 = ECC 12-bit BCH, 27 byte spare
101 = ECC 8-bit BCH, 16 byte spare
110, 111 = Reservedd

NAND ECC (FA3, FA2, FALE)

BCM REFRENCE is 562ohm

A8’h

FOR HDMI STANDARD
APPLY ONLY WHEN CONNECT TO PULL-UP GPIO

BCM35230

1

CI_ADDR[9],CI_ADDR[11],CI_ADDR[12],CI_ADDR[13]
TVM Crystal oscillator bias/gain control
0000: 210uA
0001: 390uA
0010: 570uA
0011: 730uA
0100: 890uA (O)
0111: 1290uA
1000: 1416uA
1111: 2196uA
0101, 0110, 1001, 1010, 1011, 1100, 1101, 1110: Reserved

CI_ADDR[8]:
0: RESETOUTb (in On/Off only) stay asserted until software releases them.
1: Fix amount of delay for de-assertion on RESETOUTb (in On/IOff only)
at end of RESETb pulse (O)

NAND_DATA[3]:
0: MIPS will boot from external flash (O)
1: MIPS will boot from ROM

NAND_DATA[5]:
0: FLASH MODE (O)
1: BSC_SLAVE(BBS) MODE

Boot ROM Device Select - (FA4,FAD7,FAD2,FAD1)

0000: ST Micro M25P or compatible Serial Flash
0010: 8-bit 512Mbit 512B page SLC NAND Flash devices
0100: 8-bit 128, 256Mbit 512B page SLC NAND Flash devices
0110: 8-bit 1Gbit 2KB page SLC NAND Flash devices
1000: 8-bit 2Gbit, 4Gbit, 8Gbit 2KB page SLC NAND Flash devices
1010: 8-bit 16Gbit, 32Gbit 4KB page SLC NAND Flash devices (O)
0001: 8-bit 8/16/32Gbit 2KB page MLC NAND Flash devices
0011: 8-bit 16/32Gbit 4KB page MLC NAND Flash devices
0101: 8-bit 32Gbit 8KB page MLC NAND Flash devices
0111: 3B dual IO Serial Flash
1001: BB dual IO Serial Flash
1011: fast Serail Flash > 50Mhz
1100: OneNAND Flash (always 16-bit)
1110: Reserved
1101, 1111: Reserved

NAND FLASH MEMORY 8Gbit

57

Strap Setting

54MHz X-TAL

NVRAM

IC102 1ST : EAN60999801 2ND : T-TC58DVG3S0ETA00

DUAL COMPONENT

IC102-*1

DVB_S Option: apply EU Satellite model

2010.09.18

16Gbit

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

FE_TS_DATA[2]

PCM_MDI[7]

PCM_MDI[5]
PCM_MDI[6]

FE_TS_DATA[7]

PCM_MDI[4]

FE_TS_DATA[4]

PCM_TS_DATA[5]

FE_TS_DATA[5]

PCM_MDI[2]

PCM_MDI[1]

PCM_MDI[0]

FE_TS_DATA[3]

FE_TS_DATA[6]

FE_TS_DATA[0]

PCM_TS_DATA[1]

PCM_TS_DATA[3]

PCM_TS_DATA[0]

FE_TS_DATA[1]

PCM_TS_DATA[2]

PCM_TS_DATA[7]

PCM_TS_DATA[6]

PCM_MDI[3]

PCM_TS_DATA[4]

CHBO_TS_CLK

PCM_TS_VAL

COMP1_DET

PLL_MIPS_AVDD

L213

BLM18PG121SN1D

ADAC_AVDD25

C231
33pF
50V

NON_NTP

+0.9V_CORE

C227
33pF
50V

NON_NTP

R264

1K

OPT

+2.5V_BCM35230

PCM_TS_SYNC

EPHY_VDD25

SIDE_USB_CTL2

R266

1K

NO_S_TUNNER

C281

0.1uF

MODEL_OPT_2

C290

0.1uF

VAFE2_DVDD

SDA1_3.3V

R241

100

PLL_VAFE_AVDD25

TU_TS_SYNC

C220

0.1uF

C280

0.1uF

C234

0.1uF

3D_GPIO_1

SCL1_3.3V

C257

0.1uF

+0.9V_CORE

L216

BLM18PG121SN1D

MODEL_OPT_2

MODEL_OPT_3

L209

BLM18PG121SN1D

C247
22uF

/PCM_IRQA

R227 22

RF_BOOSTER_CTL

AADC_AVDD25

+0.9V_CORE

R208 0

F/NIM_EU_CN

+0.9V_CORE

+0.9V_CORE

+0.9V_CORE

+0.9V_CORE

C299

0.1uF

R267

1K

NO_PHM

R253

1K

OLED

+0.9V_CORE

PCM_MISTRT

ADAC_AVDD25

L/DIM0_MOSI

R251

1K

BCM_FRC/URSA5

C242

0.1uF

SIDE_USB_OCD2

R226 22

R285 22

PWM_DIM

C278

0.1uF

C236

0.1uF

+2.5V_BCM35230

USB_AVDD33

+2.5V_BCM35230

+3.3V_Normal

HDMI_AVDD33

+1.5V_DDR

R281 22

C273

0.1uF

R218 22

MODEL_OPT_4

R204 0

F/NIM_EU_CN

TW9910_RESET

C213

0.1uF

R221 22

BCM_L/DIM

SC_DET/COMP2_DET

R254

1K

R203 0

F/NIM_EU_CN

R265

1K

NO_T2_TUNER

C272

0.01uF

IF_N

C211

0.1uF

+0.9V_CORE

R215 22

PCM_MIVAL_ERR

HDMI_AVDD33

C215

0.01uF

L/DIM0_VS

MODEL_OPT_0

MODEL_OPT_7

R282 22

CHB_RESET

SIDE_USB_DM

HDMI_AVDD

R242

100

C276

0.01uF
OPT

C270

0.1uF

C201
100pF

OPT

R256

1K

S_TUNER

IF_AGC

CI_DET

+0.9V_CORE

R230 22

BCM_L/DIM

C269

0.1uF

+3.3V_Normal

PCM_TS_DATA[0-7]

C283

0.1uF

3D_GPIO_2

FE_TS_DATA[0-7]

L211

BLM18PG121SN1D

R262

1K

HD

C255

0.1uF

R255

1K

T2_TUNER

L204

BLM18PG121SN1D

SIDE_USB_OCD1

R261

1K

NO_FRC/FRC2

R240

2.7K

R225 0

OPT

PLL_MIPS_AVDD

VAFE2_VDD25

ERROR_OUT

EPHY_VDD25

L218

BLM18PG121SN1D

MODEL_OPT_7

L215

BLM18PG121SN1D

R283
22

VAFE3_DVDD

+3.3V_Normal

R211

6.04K

C297

0.1uF

PLL_VAFE_AVDD

DTV_ATV_SELECT

L207

BLM18PG121SN1D

R260

1K

NO_FRC/BCM_FRC

R207 0

F/NIM_EU_CN

+2.5V_BCM35230

SIDE_USB_CTL1

R286
10K
WIFI

R210

4.87K
1%

M_RFModule_RESET

USB_AVDD

EPHY_RDN

R205 0

F/NIM_EU_CN

CHBO_TS_SERIAL

C289

0.1uF

+2.5V_BCM35230

AV2_CVBS_DET

R220 22

3D_GPIO_0

+3.3V_Normal

L/DIM0_SCLK

C222

0.01uF

VAFE3_VDD25

RF_SWITCH_CTL_2

VAFE3_VDD25

+0.9V_CORE

R222 22

BCM_L/DIM

+3.3V_Normal

R206 0

F/NIM_EU_CN

L202

BLM18PG121SN1D

VDAC_AVDD33

PCM_TS_CLK

MODEL_OPT_1

+3.3V_Normal

R228 22

PLL_AUD_AVDD

+2.5V_BCM35230

C268

0.1uF

EPHY_TDP

R202

0

F/NIM_EU_CN

+2.5V_BCM35230

L212

BLM18PG121SN1D

MODEL_OPT_4

MODEL_OPT_3

C288

0.1uF

MODEL_OPT_6

EPHY_TDN

TS_VAL_ERR

C282

0.1uF

+1.5V_DDR

+3.3V_Normal

L214

BLM18PG121SN1D

PCM_MDI[0-7]

C274
22uF

R250

1K

FRC2/URSA5

R235

100

MODEL_OPT_1

M_REMOTE_RX

R223 22

R280
22

C258

0.1uF

FRC_RESET

L206

BLM18PG121SN1D

C298

0.1uF

DC_MREMOTE

USB_AVDD33

IF_P

L219

BLM18PG121SN1D

R263

1K

LCD

WIFI_DM

SIDE_USB_DP

C221

0.1uF

VDAC_AVDD33

MODEL_OPT_5

C229

0.1uF

C218

0.1uF
16V

MODEL_OPT_6

INSTANT_MODE

EPHY_RDP

PCM_RST

PLL_VAFE_AVDD25

L201

BLM18PG121SN1D

+3.3V_Normal

WIFI_DP

+0.9V_CORE

RF_SWITCH_CTL

R257

1K

PHM

CHBO_TS_SYNC

+2.5V_BCM35230

R201 0

OPT

+0.9V_CORE

C293

0.1uF

AADC_AVDD25

R284 22

L217

BLM18PG121SN1D

R214 22

+3.3V_Normal

C217

0.1uF

16V

C223

0.01uF

PLL_MAIN_AVDD

L210

BLM18PG121SN1D

R224 22

C284
22uF

PLL_MAIN_AVDD

C267

0.1uF

+3.3V_Normal

C216 0.01uF

PLL_VAFE_AVDD

MODEL_OPT_5

C275

0.1uF
OPT

CHBO_TS_VAL_ERR

VAFE2_DVDD

+2.5V_BCM35230

+3.3V_Normal

C292
22uF

R213 2K

USB_AVDD

L203

BLM18PG121SN1D

VAFE2_VDD25

+3.3V_Normal

C256

0.1uF

VAFE3_DVDD

DD_MREMOTE

R212
1K

Non_CHB

L205

BLM18PG121SN1D

PCM_MCLKI

MODEL_OPT_0

R252

1K

FHD

PLL_AUD_AVDD

+3.3V_Normal

C251

0.1uF
16V

HDMI_AVDD

TU_TS_CLK

DSUB_DET

R209 0

F/NIM_EU_CN

R216 22

C271

0.01uF

EPHY_ACTIVITY
EPHY_LINK

3D_SYNC

R233

1.2K

R234

1.2K

R231 100

URSA_RESET

R231-*1 0
FRC2_RESET

R232

4.7K
URSA_RESET

+3.3V_Normal

C203
10uF
10V

C205
10uF
10V

C248
10uF
10V

C249
10uF
10V

C253
10uF
10V

C259
10uF
10V

C261
10uF
10V

C262
10uF

C207

4.7uF
10V

C209

4.7uF
10V

C238

4.7uF
10V

C250

4.7uF
10V

C254

4.7uF

C252

4.7uF
10V

C260

4.7uF

C263

4.7uF

C264

4.7uF

C265

4.7uF

C266

4.7uF C277

4.7uF

C279

4.7uF

C285

4.7uF

C286

4.7uF

C287

4.7uF

C291

4.7uF

C294

4.7uF

C295

4.7uF

C296

4.7uF

C225

0.22uF

6.3V

LGE35230(BCM35230KFSBG)

IC101

NON_BCM_CAP

EPHY_VREF

F26

EPHY_RDAC

D26

EPHY_TDP

F27

EPHY_TDN

F28

EPHY_RDP

E27

EPHY_RDN

E26

USB_MONCDR

F5

USB_RREF

E5

USB_PORT1DN

C2

USB_PORT1DP

D1

USB_PWRFLT_1/GPIO

E1

USB_PWRON_1/GPIO

D2

USB_PORT2DN

B1

USB_PORT2DP

C1

USB_PWRFLT_2/GPIO

C3

USB_PWRON_2/GPIO

C4

TCLKA/GPIO

M4

TDATA_0/GPIO

L5

TDATA_1/GPIO

M5

TDATA_2/GPIO

L6

TDATA_3/GPIO

N3

TDATA_4/GPIO

N1

TDATA_5/GPIO

N2

TDATA_6/GPIO

M3

TDATA_7/GPIO

M2

TSTRTA/GPIO

L4

TVLDA/GPIO

N4

TCLKD/GPIO

K6

TDATD_0/GPIO

J4

TDATD_1/GPIO

K5

TDATD_2/GPIO

J2

TDATD_3/GPIO

J3

TDATD_4/GPIO

K2

TDATD_5/GPIO

K1

TDATD_6/GPIO

K3

TDATD_7/GPIO

L1

TSTRTD/GPIO

L3

TVLDD/GPIO

L2

MPEG_CLK/GPIO

P4

MPEG_D_0/GPIO

T2

MPEG_D_1/GPIO

R3

MPEG_D_2/GPIO

R2

MPEG_D_3/GPIO

P3

MPEG_D_4/GPIO

P2

MPEG_D_5/GPIO

P1

MPEG_D_6/GPIO

R6

MPEG_D_7/GPIO

N5

MPEG_SYNC/GPIO

T4

MPEG_DATA_EN/GPIO

P5

MCIF_RESET/GPIO

R4

MCIF_SCLK/GPIO

U1

MCIF_SCTL/GPIO

T3

MCIF_SDI/GPIO

T1

MCIF_SDO/GPIO

T5

VI_IFP0

C17

VI_IFM0

B17

VDDR_AGC

D15

AGC_SDM_2

B16

AGC_SDM_1

A16

GPIO_0

A15

GPIO_1

C16

GPIO_2

G28

GPIO_3

G26

PCI_VIO_0

W14

PCI_VIO_1

W15

PCI_VIO_2

W13

GPIO_4

J5

GPIO_5

R5

GPIO_6

V6

GPIO_7

H6

GPIO_70

AE15

GPIO_71

AF15

GPIO_72

AG15

GPIO_73

AF16

GPIO_74

AD16

GPIO_75

AE16

GPIO_76

AG17

GPIO_77

AH17

GPIO_78

AE17

GPIO_79

AD17

PCI_AD05

AB13

PCI_AD06

AC15

PCI_AD07

AB12

PCI_AD08

AB11

PCI_AD09/GPIO

AE14

PCI_AD10/GPIO

AG13

PCI_AD11/GPIO

AH13

PCI_AD12/GPIO

AF13

PCI_AD13/GPIO

AE13

PCI_AD14/GPIO

AD12

PCI_AD15/GPIO

AF12

PCI_AD16/GPIO

AG10

PCI_AD17/GPIO

AF10

PCI_AD18/GPIO

AE10

PCI_AD19/GPIO

AD10

PCI_AD20/GPIO

AE9

PCI_AD21/GPIO

AE8

PCI_AD22

AC10

PCI_AD23

AC11

PCI_AD24

AC8

PCI_AD25

AB8

PCI_CBE00

AC14

PCI_CBE01/GPIO

AG12

PCI_CBE02/GPIO

AH10

PCI_CBE03

AB7

PCI_DEVSELB/GPIO

AG11

PCI_FRAMEB/GPIO

AD11

PCI_IRDYB/GPIO

AE11

PCI_PAR/GPIO

AD13

PCI_PERRB/GPIO

AE12

PCI_REQ1B

AC12

PCI_SERRB/GPIO

AC13

PCI_STOPB/GPIO

AH11

PCI_TRDYB/GPIO

AF11

LGE35230(BCM35230KFSBG)

IC101

NON_BCM_CAP

VDDC_1

V12

VDDC_2

V7

VDDC_3

M10

VDDC_4

N10

VDDC_5

P10

VDDC_6

R10

VDDC_7

T10

VDDC_8

U10

VDDC_9

V10

VDDC_10

W10

VDDC_11

V13

VDDC_12

L11

VDDC_13

M11

VDDC_14

N11

VDDC_15

P11

VDDC_16

R11

VDDC_17

T11

VDDC_18

U11

VDDC_19

V11

VDDC_20

W11

VDDC_21

V14

VDDC_22

L18

VDDC_23

M18

VDDC_24

N18

VDDC_25

P18

VDDC_26

R18

VDDC_27

T18

VDDC_28

U18

VDDC_29

V18

VDDC_30

W18

VDDC_31

V15

VDDC_32

L19

VDDC_33

M19

VDDC_34

N19

VDDC_35

P19

VDDC_36

R19

VDDC_37

T19

VDDC_38

U19

VDDC_39

V19

VDDC_40

W19

VDDC_41

V16

VDDC_42

V17

POR_VDD

L10

VDDR1_1

L22

VDDR1_2

AA28

VDDR1_3

V28

VDDR1_4

R28

VDDR1_5

M28

VDDR1_6

J28

VDDR1_7

K23

VDDR1_8

M22

VDDR1_9

T22

VDDR1_10

T23

VDDR1_11

U22

VDDR1_12

Y22

DDR_LDO_VDDO

R22

VDDR3_1

G15

VDDR3_2

H22

VDDR3_3

G23

VDDR3_4

AB9

VDDR3_5

K7

VDDR3_6

AB15

VDDR3_7

L7

VDDR3_8

AB14

VDDR3_9

M7

VDDR3_10

N6

VDDR3_11

P6

AON_VDDC_1

AA6

AON_VDDC_2

AA7

AON_POR_VDD

Y7

AON_VDDR3

U7

AON_VDDR10_1

T7

AON_VDDR10_2

T6

VSS_1

K10

VSS_2

K11

VSS_3

K12

VSS_4

L12

VSS_5

M12

VSS_6

N12

VSS_7

P12

VSS_8

R12

VSS_9

T12

VSS_10

U12

VSS_11

W12

VSS_12

K13

VSS_13

L13

VSS_14

M13

VSS_15

N13

VSS_16

P13

VSS_17

R13

VSS_18

T13

VSS_19

U13

VSS_20

W16

VSS_21

K14

VSS_22

L14

VSS_23

M14

VSS_24

N14

VSS_25

P14

VSS_26

R14

VSS_27

T14

VSS_28

U14

VSS_29

K15

VSS_30

L15

VSS_31

M15

VSS_32

N15

VSS_33

P15

VSS_34

R15

VSS_35

T15

VSS_36

U15

VSS_37

K16

VSS_38

L16

VSS_39

M16

VSS_40

N16

VSS_41

P16

VSS_42

R16

VSS_43

T16

VSS_44

U16

VSS_45

K17

VSS_46

L17

VSS_47

M17

VSS_48

N17

VSS_49

P17

VSS_50

R17

VSS_51

T17

VSS_52

U17

VSS_53

W17

VSS_54

K18

VSS_55

K19

VSS_56

H7

VSS_57

G14

VSS_58

AB16

VSS_59

R7

VSS_60

M6

VSS_61

AB23

VSS_62

P7

VSS_63

W7

VSS_64

J7

VSS_65

N7

VSS_66

AB10

VSS_67

AC23

VSS_68

AC6

VSS_69

G19

VSS_70

AA22

VSS_71

J23

VSS_72

J22

VSS_73

K22

VSS_74

J25

VSS_75

N22

VSS_76

N23

VSS_77

M25

VSS_78

P22

VSS_79

R25

VSS_80

V22

VSS_81

W22

VSS_82

W23

VSS_83

V25

VSS_84

AA25

LGE35230(BCM35230KFSBG)

IC101

NON_BCM_CAP

AADC_AVDD25

F19

ADACA_AVDD25

D25

ADACC_AVDD25

D24

ADACD_AVDD25

E24

EPHY_BVDD25

F24

EPHY_AVDD25

E25

POR_VDD25

F8

HDMI0_AVDD

D5

HDMI0_AVDD33

D4

LT0VDD25_1

AE20

LT0VDD25_2

AD20

LT0VDD25_3

AC20

LT0VDD25_4

AB20

SPDIF_IN_AVDD25

D14

USB_AVDD

E4

USB_AVDD33

D3

VDAC_AVDD33

D6

VAFE2_DVDD

D18

VAFE2_AVDD25_1

E17

VAFE2_AVDD25_2

D16

VAFE2_DVDD25

D17

VAFE3_DVDD

D9

VAFE3_AVDD25_1

D8

VAFE3_AVDD25_2

E8

VAFE3_AVDD25_3

F9

VAFE3_DVDD25

E9

PLL_AUD_AVDD

G25

PLL_MAIN_AVDD

K4

PLL_MIPS_AVDD

AD25

PLL_VAFE_AVDD

D11

TVM_OSC_AVDD

AE7

AUX_AVDD33

U6

AADC_AVSS

F20

ADACA_AVSS

G22

ADACC_AVSS

G21

ADACD_AVSS

F22

EPHY_AVSS

F23

HDMI0_AVSS_1

F6

HDMI0_AVSS_2

G6

LT0VSS_1

AB22

LT0VSS_2

AB21

LT0VSS_3

AB19

LT0VSS_4

AC19

LT0VSS_5

AB18

LT0VSS_6

AB17

LT0VSS_7

AC17

SPDIF_IN_AVSS

F15

USB_AVSS_1

G7

USB_AVSS_2

G8

VDAC_AVSS

G9

VAFE2_VSS_1

G20

VAFE2_VSS_2

E18

VAFE2_VSS_3

G18

VAFE2_VSS_4

G17

VAFE2_VSS_5

F18

VAFE2_VSS_6

G16

VAFE2_VSS_7

F16

VAFE3_VSS_1

G13

VAFE3_VSS_2

G12

VAFE3_VSS_3

F12

VAFE3_VSS_4

G11

VAFE3_VSS_5

G10

VAFE3_VSS_6

F10

PLL_MIPS_AVSS

AD26

PLL_VAFE_AVDD25

D12

TVM_OSC_AVSS

AC7

R232-*1

4.7K
FRC2_RESET

NFM18PS105R0J

C233

6.3V

OUTIN

GND

NFM18PS105R0J

C244

6.3V

OUTIN

GND

NFM18PS105R0J

C204

6.3V

OUTIN

GND

R287
10K
WIFI

C202
390pF
50V

C206
390pF
50V

C208
390pF
50V

C210
390pF
50V

BCM_C0

C210-*1
220pF
50V

BCM_A0/B0

C212
390pF
50V

C214
390pF
50V

C224
1uF
25V
OPT

C226

0.1uF
16V
OPT

C232

4.7uF
10V

L220

MLG1005S22NJT

POWER 2.5V

MAIN POWER

closed to soc

CORE 0.9V

close to soc

50

BCM35230

POWER 3.3V

2

MODEL_OPT_2

LOW

MODEL OPTION

HIGH

HDFHD

LCDOLED

16001333

Support

DDR speed

MODEL_OPT_3

MODEL_OPT_4

MODEL_OPT_5

MODEL_OPT_6

MODEL_OPT_7 Enable Disable

Not Support

Not SupportSupport

MODEL_OPT_0

MODEL_OPT_1

00 11

1 100

NO_FRC

BCM
internal
FRC

LG FRC2

external
URSA5

T2 Tuner

S Tuner

PHM

use only for A0/B0 chip

Place as close as possible to the pad

Place as close as possible to the pad

Very close to R22 Ball

Place Cap

Place as close as possible to the pad

Very close to R22 Ball

Place Cap

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.

DSUB_B+

C305 1uF 10V

INCM_VID_AV2

INCM_G

C307 1uF 10V

INCM_G

C330 0.1uF

INCM_AUD_AV2

R328 100

SC/COMP2_L_IN

R317
36

R327 100

C311 1uF 10V

R326 100

R324 0

C322 0.1uF

C335 0.1uF

INCM_SIF

SC_B/COMP2_Pb

HP_LOUT_P

SC_RE2INCM_AUD_PC

C319 0.1uF

C306 1uF 10V

AUD_SCK

INCM_B

DSUB_G+

C339
22pF
OPT

C302
33pF
50V

AV1_R_IN

INCM_VID_SC/COMP2

C320 0.1uF

SC/COMP2_R_IN

DSUB_VSYNC

TU_RESET_SUB

DSUB_HSYNC

R320
12K
OPT

C334 0.1uF

INCM_R

C328 0.1uF

R304
36

INCM_VID_COMP1

C338
22pF
OPT

INCM_TUNER

PC_R_IN

SDA3_3.3V

SCL3_3.3V

R303
36

SC_RE1

AUD_MASTER_CLK

C312 1uF 10V

AV2_CVBS_IN

C303 0.1uF

R329 100

C336 0.1uF

INCM_AUD_PC

C324 0.1uF

SC_R/COMP2_Pr

HP_ROUT_N

HP_DET

C340
33pF
OPT

C337
22pF
OPT

C329 0.1uF

INCM_VID_SC

C314 1uF 10V

SC_CVBS_IN

INCM_VID_AV1

SC_FB

R316
36

HP_ROUT_P

TU_SIF

AUD_LRCH

C332 0.1uF

C310 1uF 10V

C323 0.1uF

INCM_B

C313 1uF 10V

C325 0.1uF

R319
10K
OPT

R306
75
1%
OPT

SCART1_Lout_N

M_REMOTE_TX

R311
36

SCART1_Lout_P

C321 0.1uF

INCM_TUNER

TU_RESET

INCM_AUD_SC/COMP2

AV1_CVBS_IN

R314
12K

PC_L_IN

R322 0

C333 0.1uF

R323 0

C318 0.1uF

C316 1uF 10V

DSUB_R+

C331 0.1uF

INCM_AUD_SC/COMP2

SCART1_Rout_P

+3.3V_Normal

INCM_SIF

C317 0.1uF

INCM_AUD_AV2

INCM_R

TU_CVBS

AV1_L_IN

C315 1uF 10V

R315
120
OPT

S2_RESET

C326 0.1uF

INCM_VID_AV2

C327 0.1uF

INCM_AUD_AV1

COMP1_Pb

C304 0.1uF

INCM_VID_AV1

SCART1_Rout_N

INCM_VID_COMP1

AV2_R_IN

C309 1uF 10V

C301
33pF
50V

AV1_CVBS_DET

R313
10K

AV2_L_IN

SC_G/COMP2_Y

COMP1_Y

HP_LOUT_N

SPDIF_OUT

+2.5V_BCM35230

C308 1uF 10V

R321 0

R305
240
OPT

AUD_LRCK

+2.5V_BCM35230

INCM_VID_SC/COMP2

INCM_AUD_AV1

R312
36

/RST_HUB

COMP1_Pr

R302

1.2K

R301

1.2K

LGE35230(BCM35230KFSBG)

IC101

NON_BCM_CAP

VI_R

B6

VI_INCM_R

A6

VI_G

C7

VI_INCM_G

A7

VI_B

B7

VI_INCM_B

C8

HSYNC_IN

C13

VSYNC_IN

A13

VI_Y1

C9

VI_PR1

A9

VI_PB1

B9

VI_INCM_COMP1

B8

VI_SC_R1

C11

VI_SC_G1

A10

VI_SC_B1

B10

VI_INCM_SC1

C10

VI_FB_1/GPIO

D10

VI_FS1

F13

VI_SC_R2

A12

VI_SC_G2

C12

VI_SC_B2

B12

VI_INCM_SC2

B11

VI_FB_2/GPIO

E12

VI_FS2

E14

VI_L1

E15

VI_C1_1

F17

VI_INCM_LC1_1

E16

VI_C1_2

F14

VI_INCM_LC1_2

E11

VI_CVBS1

C18

VI_INCM_CVBS1

B18

VI_CVBS2

A18

VI_INCM_CVBS2

C19

VI_CVBS3

A19

VI_INCM_CVBS3

B19

VI_CVBS4

C20

VI_INCM_CVBS4

B20

VI_SIF1_1

E19

VI_INCM_SIF1_1

D19

VI_SIF1_2

E10

VI_INCM_SIF1_2

F11

LGE35230(BCM35230KFSBG)

IC101

NON_BCM_CAP

SPDIF_INC_P

B15

SPDIF_INC_N

C15

SPDIF_IND_P

C14

SPDIF_IND_N

B14

I2SSCK_IN/GPIO

G4

I2SWS_IN

F4

I2SSD_IN/GPIO

G5

AADC_LINE_L1

C25

AADC_LINE_R1

B24

AADC_INCM1

A24

AADC_LINE_L2

E22

AADC_LINE_R2

E23

AADC_INCM2

D23

AADC_LINE_L3

C24

AADC_LINE_R3

C23

AADC_INCM3

B23

AADC_LINE_L4

E21

AADC_LINE_R4

D21

AADC_INCM4

D22

AADC_LINE_L5

B22

AADC_LINE_R5

C22

AADC_INCM5

A22

AADC_LINE_L6

F21

AADC_LINE_R6

D20

AADC_INCM6

E20

AADC_LINE_L7

A21

AADC_LINE_R7

C21

AADC_INCM7

B21

I2SSCK_OUTA/GPIO

AF8

I2SWS_OUTA/GPIO

AF9

I2SSD_OUTA0/GPIO

AG9

I2SSOSCK_OUTA/GPIO

AC9

I2SSD_OUTA1/GPIO

AD8

I2SSD_OUTA2/GPIO

AD9

I2SSCK_OUTC/GPIO

E2

I2SWS_OUTC/GPIO

F2

I2SSD_OUTC/GPIO

E3

I2SSOSCK_OUTC/GPIO

F3

I2SSCK_OUTD/GPIO

G2

I2SWS_OUTD/GPIO

G3

I2SSD_OUTD/GPIO

G1

I2SSOSCK_OUTD/GPIO

H1

SPDIF_OUTA/GPIO

B13

AUDMUTE_0/GPIO

AG8

AUDMUTE_1

E13

ADAC_AL_N

C28

ADAC_AL_P

C27

ADAC_AR_N

D28

ADAC_AR_P

D27

ADAC_CL_N

C26

ADAC_CL_P

A27

ADAC_CR_N

B27

ADAC_CR_P

B28

ADAC_DL_N

B25

ADAC_DL_P

A25

ADAC_DR_N

A26

ADAC_DR_P

B26

R310
0

R318
0

R325 0

NON_EU

R325-*1

10

EU

LGE35230

IC101-*1

BCM_CAP

VI_R

B6

VI_INCM_R

A6

VI_G

C7

VI_INCM_G

A7

VI_B

B7

VI_INCM_B

C8

HSYNC_IN

C13

VSYNC_IN

A13

VI_Y1

C9

VI_PR1

A9

VI_PB1

B9

VI_INCM_COMP1

B8

VI_SC_R1

C11

VI_SC_G1

A10

VI_SC_B1

B10

VI_INCM_SC1

C10

VI_FB_1/GPIO

D10

VI_FS1

F13

VI_SC_R2

A12

VI_SC_G2

C12

VI_SC_B2

B12

VI_INCM_SC2

B11

VI_FB_2/GPIO

E12

VI_FS2

E14

VI_L1

E15

VI_C1_1

F17

VI_INCM_LC1_1

E16

VI_C1_2

F14

VI_INCM_LC1_2

E11

VI_CVBS1

C18

VI_INCM_CVBS1

B18

VI_CVBS2

A18

VI_INCM_CVBS2

C19

VI_CVBS3

A19

VI_INCM_CVBS3

B19

VI_CVBS4

C20

VI_INCM_CVBS4

B20

VI_SIF1_1

E19

VI_INCM_SIF1_1

D19

VI_SIF1_2

E10

VI_INCM_SIF1_2

F11

BCM35230

3

MAIN AUDIO/VIDEO

50

Run Along DSUB_R Trace

PHONE JACK

Near

TU2101/2
TU2201/2/3

Near

Near

AUDIO INCM

JK1104

Near

Near

Near

JK1102

Route Between PC_L_IN & PC_R_IN Trace

Route Between AV2_L_IN & AV2_R_IN Trace

Run Along AV1_CVBS Trace

JK1102

Run Along TUNER_CVBS_IF_P Trace

JK1103
JK2501

Run Along DSUB_G Trace

Run Along COMP_Y_IN,COMP_Pr_IN,COMP_Pb_IN Trace

Run Along COMP_Y_IN,COMP_Pr_IN,COMP_Pb_IN/SC R,G,B Trace

VIDEO INCM

Route Along With TUNER_SIF_IF_N

Run Along DSUB_B Trace

Near

Run Along AV2_CVBS Trace

Near

JK1103
JK2501

P801

JK1101

TU2101/2
TU2201/2/3

Route Between AV1_L_IN & AV1_R_IN Trace

Route Between SC/COMP2_L_IN & SC/COMP2_R_IN Trace

Near

P801

Near

Near

P801

Near

JK801

Near

JK1104

BCM35230_with_CAP_220pF

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.

DDR_DQ[6]

DDR_DQ[20]

DDR_DQ[25]

DDR_DQ[27]

DDR_DQ[29]

DDR_DQ[23]

DDR_DQ[9]

DDR_DQ[0]

DDR_DQ[9]

DDR_DM[0]

DDR_DQ[24]

DDR_DQ[22]

DDR_DM[1]

DDR_DQ[14]

DDR_DQ[20]

DDR_DQ[4]
DDR_DQ[5]

DDR_DQ[23]

DDR_DQ[30]

DDR_DQ[11]

DDR_DQ[21]

DDR_DQ[1]

DDR_DQ[21]

DDR_DQ[16]

DDR_DQ[3]

DDR_DM[2]

DDR_DQ[17]

DDR_DQ[2]

DDR_DQ[1]

DDR_DQ[27]

DDR_DQ[6]

DDR_DQ[8]

DDR_DQ[5]

DDR_DQ[16]

DDR_DQ[15]

DDR_DQ[7]

DDR_DQ[15]

DDR_DQ[30]

DDR_DQ[13]

DDR_DQ[12]

DDR_DQ[11]

DDR_DQ[26]

DDR_DM[3]

DDR_DQ[0]

DDR_DQ[28]

DDR_DQ[14]

DDR_DQ[13]

DDR_DQ[7]

DDR_DQ[31]

DDR_DQ[24]

DDR_DQ[26]

DDR_DQ[17]

DDR_DQ[19]

DDR_DQ[22]

DDR_DQ[28]

DDR_DQ[19]

DDR_DQ[4]

DDR_DQ[18]

DDR_DQ[2]

DDR_DQ[12]

DDR_DQ[29]

DDR_DQ[10]

DDR_DQ[31]

DDR_DQ[8]

DDR_DQ[25]

DDR_DQ[3]

DDR_DQ[10]

DDR_DQ[18]

+1.5V_DDR

C415

0.01uF

R419
56
1%

DDR_AA2

C440

1uF

DDR_AA11

C416

0.01uF

DDR_CKE

DDR_BAA2

K4B2G1646C

IC402

DDR_1333

A0

N3

A1

P7

A2

P3

A3

N2

A4

P8

A5

P2

A6

R8

A7

R2

A8

T8

A9

R3

A10/AP

L7

A11

R7

A12/BC

N7

A13

T3

NC_5

M7

BA0

M2

BA1

N8

BA2

M3

CK

J7

CK

K7

CKE

K9

CS

L2

ODT

K1

RAS

J3

CAS

K3

WE

L3

RESET

T2

DQSL

F3

DQSL

G3

DQSU

C7

DQSU

B7

DML

E7

DMU

D3

DQL0

E3

DQL1

F7

DQL2

F2

DQL3

F8

DQL4

H3

DQL5

H8

DQL6

G2

DQL7

H7

DQU0

D7

DQU1

C3

DQU2

C8

DQU3

C2

DQU4

A7

DQU5

A2

DQU6

B8

DQU7

A3

VREFCA

M8

VREFDQ

H1

ZQ

L8

VDD_1

B2

VDD_2

D9

VDD_3

G7

VDD_4

K2

VDD_5

K8

VDD_6

N1

VDD_7

N9

VDD_8

R1

VDD_9

R9

VDDQ_1

A1

VDDQ_2

A8

VDDQ_3

C1

VDDQ_4

C9

VDDQ_5

D2

VDDQ_6

E9

VDDQ_7

F1

VDDQ_8

H2

VDDQ_9

H9

NC_1

J1

NC_2

J9

NC_3

L1

NC_4

L9

NC_6

T7

VSS_1

A9

VSS_2

B3

VSS_3

E1

VSS_4

G8

VSS_5

J2

VSS_6

J8

VSS_7

M1

VSS_8

M9

VSS_9

P1

VSS_10

P9

VSS_11

T1

VSS_12

T9

VSSQ_1

B1

VSSQ_2

B9

VSSQ_3

D1

VSSQ_4

D8

VSSQ_5

E2

VSSQ_6

E8

VSSQ_7

F9

VSSQ_8

G1

VSSQ_9

G9

AR402 56

DDR_AA0

DDR_AA14

DDR_AA7

DDR_AA10

R430

4.7K
OPT

DDR_AA3

C438

1uF

DDR23_AA4

DDR_DQ[24-31]

DDR_BAA0

DDR_BAA0

DDR_DQ[16-23]

DDR23_AA5

AR405 56

DDR01_AA4

R414 10K

DDR_BAA2

DDR_BAA2

R426 56

DDR_AA3

DDR_DQ[24-31]

DDR_BAA0

DDR01_AA5

R424 56

DDR_AA11

DDR23_AA4

R412

56
1%

DDR_DQ[6]

+1.5V_DDR

DDR_QS2b

C412
1uF

DDR23_CLK

C437
100pF

DDR_QS2

+1.5V_DDR

DDR_CASb

DDR_VREFA

DDR_AA12

DDR01_AA4

C435

0.01uF

DDR_RASb

DDR_AA0

DDR_DQ[10]

DDR_AA2

C436

0.01uF

DDR_QS0

DDR_RASb

C441 1uF

DDR_DQ[0]

DDR_AA11

DDR_AA7

DDR01_CLK

DDR_AA13

DDR23_CLKb

DDR_AA3

R431

4.7K
OPT

DDR_QS1b

R411 240

1%

+1.5V_DDR

C453
1uF

6.3V

DDR01_AA6

DDR_AA2

DDR_QS3b

DDR_AA0

DDR_AA14

R405

4.7K

DDR_1333

DDR_RASb

C454
1uF

6.3V

DDR_AA9

DDR_AA14

DDR_QS3b

DDR_DQ[1]

DDR_AA8

R402

4.7K
OPT

R429
82

C426
1uF

AR401 56

DDR_RESETb

DDR_AA12

DDR01_CLKb

DDR_VREFA

DDR23_AA6

DDR_WEb

+1.5V_DDR

DDR_AA14

DDR_DM[1]

C442
100pF

DDR23_CLK

R427 56

DDR_DM[0]

DDR_DQ[4]

DDR_DQ[8-15]

DDR_CKE

+1.5V_DDR

AR406 56

DDR_AA10

R421 240

1%

DDR_QS1

AR403 56

R407

4.7K

R420 10K

DDR_QS0b

DDR_RASb

DDR_AA8

DDR_AA3

DDR_WEb

DDR_AA2

DDR_AA1

DDR01_AA5

DDR_AA8

DDR_AA13

DDR23_AA5

+1.5V_DDR

DDR_DM[3]

DDR_AA7

DDR_QS1

DDR_DM[2]

R408

4.7K

DDR_AA1

R416

4.99K
1%

R413
56
1%

DDR23_AA4

DDR_AA8

C417
470pF

DDR23_AA5

R422

4.99K
1%

R404

4.7K

HYNIX_DDR

C450

0.1uF

DDR_CKE

DDR_BAA1

DDR_DQ[5]

DDR_RESETb

DDR01_AA5

+1.5V_DDR

C451

0.1uF

DDR_AA12

DDR_CASb

DDR_BAA2

DDR_QS1b

DDR23_AA6

DDR_RESETb

DDR_AA9

DDR_BAA1

AR404 56

DDR_AA9

DDR_WEb

DDR_RESETb

R406

4.7K
OPT

DDR_DQ[8]

R410

4.7K
OPT

DDR_CASb

R409

4.7K
OPT

DDR_VREFA

R425 56

OPT

+1.5V_DDR

DDR01_AA6

DDR_AA13

DDR_AA10

DDR_BAA0

DDR01_CLKb

C419
1000pF

DDR_AA10

DDR_CASb

R415 240

1%

DDR01_AA6

K4B2G1646C

IC401

DDR_1333

A0

N3

A1

P7

A2

P3

A3

N2

A4

P8

A5

P2

A6

R8

A7

R2

A8

T8

A9

R3

A10/AP

L7

A11

R7

A12/BC

N7

A13

T3

NC_5

M7

BA0

M2

BA1

N8

BA2

M3

CK

J7

CK

K7

CKE

K9

CS

L2

ODT

K1

RAS

J3

CAS

K3

WE

L3

RESET

T2

DQSL

F3

DQSL

G3

DQSU

C7

DQSU

B7

DML

E7

DMU

D3

DQL0

E3

DQL1

F7

DQL2

F2

DQL3

F8

DQL4

H3

DQL5

H8

DQL6

G2

DQL7

H7

DQU0

D7

DQU1

C3

DQU2

C8

DQU3

C2

DQU4

A7

DQU5

A2

DQU6

B8

DQU7

A3

VREFCA

M8

VREFDQ

H1

ZQ

L8

VDD_1

B2

VDD_2

D9

VDD_3

G7

VDD_4

K2

VDD_5

K8

VDD_6

N1

VDD_7

N9

VDD_8

R1

VDD_9

R9

VDDQ_1

A1

VDDQ_2

A8

VDDQ_3

C1

VDDQ_4

C9

VDDQ_5

D2

VDDQ_6

E9

VDDQ_7

F1

VDDQ_8

H2

VDDQ_9

H9

NC_1

J1

NC_2

J9

NC_3

L1

NC_4

L9

NC_6

T7

VSS_1

A9

VSS_2

B3

VSS_3

E1

VSS_4

G8

VSS_5

J2

VSS_6

J8

VSS_7

M1

VSS_8

M9

VSS_9

P1

VSS_10

P9

VSS_11

T1

VSS_12

T9

VSSQ_1

B1

VSSQ_2

B9

VSSQ_3

D1

VSSQ_4

D8

VSSQ_5

E2

VSSQ_6

E8

VSSQ_7

F9

VSSQ_8

G1

VSSQ_9

G9

DDR_AA13

+1.5V_DDR

R401

4.7K

DDR_1333

DDR_AA11

DDR_AA1

DDR_QS2

C452

0.1uF

DDR_QS3

DDR_CKE

DDR_BAA1

DDR_QS0

+1.5V_DDR

R403

4.7K

DDR_AA12

R418

56
1%

DDR01_CLK

C455
1uF

6.3V

DDR_QS2b

DDR_DQ[3]

R423

4.99K
1%

DDR_DQ[2]

DDR_AA9

+1.5V_DDR

DDR_BAA1

DDR_DQ[16-23]

DDR_AA0

DDR_DQ[8-15]

DDR23_CLKb

DDR_WEb

DDR_AA1

R428
82

C401
1000pF

DDR_DQ[0-7]

C439

1uF

DDR_DM[0-3] DDR_QS3

R417

4.99K
1%

DDR_AA7

DDR23_AA6

DDR_DQ[7]

DDR_QS0b

DDR_DQ[0-7]

DDR01_AA4

DDR_DQ[9]

R432

4.7K

OPT

C405
10uF

C425
10uF

C423
10uF

LGE35230(BCM35230KFSBG)

IC101

NON_BCM_CAP

DDR_DQA_0

U26

DDR_DQA_1

R26

DDR_DQA_2

U27

DDR_DQA_3

R27

DDR_DQA_4

V27

DDR_DQA_5

P26

DDR_DQA_6

U25

DDR_DQA_7

P27

DDR_DQA_8

R24

DDR_DQA_9

N24

DDR_DQA_10

T25

DDR_DQA_11

M23

DDR_DQA_12

R23

DDR_DQA_13

N25

DDR_DQA_14

T24

DDR_DQA_15

N26

DDR_DQA_16

L26

DDR_DQA_17

H27

DDR_DQA_18

L27

DDR_DQA_19

J26

DDR_DQA_20

M27

DDR_DQA_21

G27

DDR_DQA_22

M26

DDR_DQA_23

H26

DDR_DQA_24

L23

DDR_DQA_25

H25

DDR_DQA_26

L24

DDR_DQA_27

J24

DDR_DQA_28

M24

DDR_DQA_29

H23

DDR_DQA_30

L25

DDR_DQA_31

H24

DDR_DMA_0

T26

DDR_DMA_1

P25

DDR_DMA_2

J27

DDR_DMA_3

K24

DDR_DQSA_P_0

T27

DDR_DQSA_N_0

T28

DDR_DQSA_P_1

P24

DDR_DQSA_N_1

P23

DDR_DQSA_P_2

K27

DDR_DQSA_N_2

K28

DDR_DQSA_P_3

K25

DDR_DQSA_N_3

K26

DDR_ADA_0

V23

DDR_ADA_1

AB27

DDR_ADA_2

Y23

DDR_ADA_3

Y26

DDR_ADA_4

AB26

DDR_ADA_5

Y24

DDR_ADA_6

AC26

DDR_ADA_ALT_4

AB24

DDR_ADA_ALT_5

AC25

DDR_ADA_ALT_6

AC24

DDR_ADA_7

AB25

DDR_ADA_8

AD28

DDR_ADA_9

Y25

DDR_ADA_10

AA27

DDR_ADA_11

AC27

DDR_ADA_12

AA26

DDR_ADA_13

AA24

DDR_ADA_14

AD27

DDR_BAA_0

Y27

DDR_BAA_1

AB28

DDR_BAA_2

W24

DDR_RASA_N

V24

DDR_CASA_N

W25

DDR_WEA_N

V26

DDR_CKEA

U24

DDR_CKA01_P

W27

DDR_CKA01_N

W28

DDR_CKA23_P

N28

DDR_CKA23_N

N27

DDR_VREFA

U23

DDR_RST_N

AA23

DDR_ZQ

W26

C421

2.2uF

C403

2.2uF

C407

2.2uF

NFM18PS105R0J

C410

6.3V

OUTIN

GND

NFM18PS105R0J

C432

6.3V

OUTIN

GND

NFM18PS105R0J

C433

6.3V

OUTIN

GND

NFM18PS105R0J

C402

6.3V

OUTIN

GND

K4B2G1646C-HCK0

IC402-*1

DDR_1600

A0

N3

A1

P7

A2

P3

A3

N2

A4

P8

A5

P2

A6

R8

A7

R2

A8

T8

A9

R3

A10/AP

L7

A11

R7

A12/BC

N7

A13

T3

NC_5

M7

BA0

M2

BA1

N8

BA2

M3

CK

J7

CK

K7

CKE

K9

CS

L2

ODT

K1

RAS

J3

CAS

K3

WE

L3

RESET

T2

DQSL

F3

DQSL

G3

DQSU

C7

DQSU

B7

DML

E7

DMU

D3

DQL0

E3

DQL1

F7

DQL2

F2

DQL3

F8

DQL4

H3

DQL5

H8

DQL6

G2

DQL7

H7

DQU0

D7

DQU1

C3

DQU2

C8

DQU3

C2

DQU4

A7

DQU5

A2

DQU6

B8

DQU7

A3

VREFCA

M8

VREFDQ

H1

ZQ

L8

VDD_1

B2

VDD_2

D9

VDD_3

G7

VDD_4

K2

VDD_5

K8

VDD_6

N1

VDD_7

N9

VDD_8

R1

VDD_9

R9

VDDQ_1

A1

VDDQ_2

A8

VDDQ_3

C1

VDDQ_4

C9

VDDQ_5

D2

VDDQ_6

E9

VDDQ_7

F1

VDDQ_8

H2

VDDQ_9

H9

NC_1

J1

NC_2

J9

NC_3

L1

NC_4

L9

NC_6

T7

VSS_1

A9

VSS_2

B3

VSS_3

E1

VSS_4

G8

VSS_5

J2

VSS_6

J8

VSS_7

M1

VSS_8

M9

VSS_9

P1

VSS_10

P9

VSS_11

T1

VSS_12

T9

VSSQ_1

B1

VSSQ_2

B9

VSSQ_3

D1

VSSQ_4

D8

VSSQ_5

E2

VSSQ_6

E8

VSSQ_7

F9

VSSQ_8

G1

VSSQ_9

G9

K4B2G1646C-HCK0

IC401-*1

DDR_1600

A0

N3

A1

P7

A2

P3

A3

N2

A4

P8

A5

P2

A6

R8

A7

R2

A8

T8

A9

R3

A10/AP

L7

A11

R7

A12/BC

N7

A13

T3

NC_5

M7

BA0

M2

BA1

N8

BA2

M3

CK

J7

CK

K7

CKE

K9

CS

L2

ODT

K1

RAS

J3

CAS

K3

WE

L3

RESET

T2

DQSL

F3

DQSL

G3

DQSU

C7

DQSU

B7

DML

E7

DMU

D3

DQL0

E3

DQL1

F7

DQL2

F2

DQL3

F8

DQL4

H3

DQL5

H8

DQL6

G2

DQL7

H7

DQU0

D7

DQU1

C3

DQU2

C8

DQU3

C2

DQU4

A7

DQU5

A2

DQU6

B8

DQU7

A3

VREFCA

M8

VREFDQ

H1

ZQ

L8

VDD_1

B2

VDD_2

D9

VDD_3

G7

VDD_4

K2

VDD_5

K8

VDD_6

N1

VDD_7

N9

VDD_8

R1

VDD_9

R9

VDDQ_1

A1

VDDQ_2

A8

VDDQ_3

C1

VDDQ_4

C9

VDDQ_5

D2

VDDQ_6

E9

VDDQ_7

F1

VDDQ_8

H2

VDDQ_9

H9

NC_1

J1

NC_2

J9

NC_3

L1

NC_4

L9

NC_6

T7

VSS_1

A9

VSS_2

B3

VSS_3

E1

VSS_4

G8

VSS_5

J2

VSS_6

J8

VSS_7

M1

VSS_8

M9

VSS_9

P1

VSS_10

P9

VSS_11

T1

VSS_12

T9

VSSQ_1

B1

VSSQ_2

B9

VSSQ_3

D1

VSSQ_4

D8

VSSQ_5

E2

VSSQ_6

E8

VSSQ_7

F9

VSSQ_8

G1

VSSQ_9

G9

C404

0.1uF

C406

0.1uF

C408

0.1uF

C409

0.1uF

C411

0.1uF

BCM35230

Bus Width : DDR_DQ[10]
0 - 16b
1 - 32b (O)
Chip Width : DDR_DQ[8]
0 - 8b
1 - 16b (O)
Chip Size : DDR_DQ[6:5]
00 - 4Gbit
01 - 2Gbit (O)
10 - 1Gbit
11 - 512Mbit

DUAL COMPONENT

IC401-*1
IC402-*1

1ST : T-K4B2G1646B_HCK0, 2ND : T-H5TQ2G63BFR-PBC

DDR STRAP

4

JEDEC Types : DDR_DQ[0:4]
00001 : DDR3-1333H (CasL=9)
10101 : DDR3-1600K (CasL=11) (O)

MAIN DDR

50

IC401,IC402 1ST : EAN61667501, 2ND : EAN61570701

DDR_DQ[9] DDR_DQ[7] Maker

1 1 SS

Hynix

Reserve

Reserve

01

10

00

THERMAL

THERMAL

THERMAL

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

R524

0

POWER_24_GND

R552
10K
OPT

L503

MLB-201209-0120P-N2

C510

0.01uF
50V

R558-*1

22K

5V_PANEL

A_DIM

+2.5V_BCM35230

0R540

NON_OPC/NON_IOP

PWM_DIM_22

+3.5V_ST

C519

0.1uF
50V

C503
10uF
16V

+12V

+0.9V_CORE

Q502

RT1P141C-T112

1

2

3

R543

6.8K
OPT

C513

0.1uF
16V

C530
3300pF

50V

R547
10K

PANEL_VCC

+3.3V_Normal

R554
10K

OPT

A_DIM_20

POWER_ON/OFF2_1

C558

0.1uF
16V

OPT

C532

0.1uF
16V

OPT

R575

2K

1/8W

PANEL_DISCHARGE_REG

L509

3.6uH

INV_CTL

R531 0

POWER_20_A_DIM

C546
10uF
16V

A_DIM_20

C507
1000pF

50V

INV_CTL_18

R559

1.8K

12V_PANEL

R535 0

POWER_22_A_DIM

C509

220pF

50V

PANEL_CTL

R566

10K

R522
10K
OPT

R505

6.8K

C560

1uF

25V

OPT

Q504

2SC3052

E

B

C

0R527

POWER_24_PWM_DIM

0

R526

POWER_22_PWM_DIM

C538
47uF
10V

+5V_Normal

L516

3.6uH

NR8040T3R6N

R520
100

R577 4.7

0.1uF

C533

OPT

+12V

R576

2K

1/8W

PANEL_DISCHARGE_REG

+3.5V_ST

L514
BLM18PG121SN1D

R572

10K

1%

C570
22uF
16V

C5552700pF

+3.5V_ST

C551

0.1uF
50V

+12V

ERROR_OUT_24

R545
59K
1%

L515

3.6uH

NR8040T3R6N

R532
100

POWER_18_INV_CTL

R501
12K
1/16W
1%

C581

0.1uF
16V
NON_PD_+3.5V

C5572200pF

C527
10uF

6.3V

C528

10uF
16V

+24V

A_DIM

C505
10uF
16V

C568
22uF
10V

R502

10K

IC505

AOZ1024DI

EAN60660601

1

PGND

2

VIN

3

AGND

4

FB

5

COMP

6

EN

7

LX

+3.3V_Normal

R542

10K

C522
22uF
10V

0R538

POWER_20_PWM_DIM

Q501
2SC3052

E

B

C

R567

51K

1%

C508

0.1uF
16V

+5V_USB

C564

100pF

50V

OPT

C516

4.7uF

10V

R578 4.7

L501

MLB-201209-0120P-N2

R544
18K
1%

INV_CTL_18

R551
10K

OPT

R536

10K

+3.5V_ST

R515
0
5%

PD_+3.5V

POWER_ON/OFF2_1

C559

0.1uF
16V

OPT

C524
47uF
10V

OPT

R533

0

POWER_18_A_DIM

C565
100pF

50V

OPT

C531
1uF
OPT

R558

10K

12V_PANEL

R565

10K

C563

0.1uF
50V

+3.3V_Normal

L506

120-ohm

R507

10K

OPT

C525
10uF
10V

R568

1.5K

1%

+12V

L502

BLM18PG121SN1D

+12V

Q506
2SC3052

E

B

C

R570

51K

1%

C567
22uF
10V

L507

BLM18PG121SN1D

C537

50V

OPT

R528
10K

OPT

C571
22uF
16V
OPT

+3.5V_ST

L504

MLB-201209-0120P-N2

PWM_DIM

P502
FW20020-24S

NORMAL_26~55

19

14

9

4

18

13

8

3

17

12

7

2

16

11

6

1

20

15

10

5

21 22
23 24

ERROR_OUT

C520

0.1uF
16V

ESD

POWER_ON/OFF2_1

C523

22uF
10V

OPT

ERROR_OUT

+3.5V_ST

R525

13K

R550

10K

1%

Q505
2SC3052

E

B

C

+3.3V_Normal

0R541

POWER_24_ERROR_OUT

POWER_ON/OFF2_2

C552
10uF

25V

PWM_DIM_22

R555
22K

R508

4.7K

R557

22K

0R529

POWER_20_ERROR_OUT

R504
2K

R537

100

POWER_24_INV_CTL

POWER_ON/OFF2_2

R559-*1

2.7K

5V_PANEL

R523

4.7K
ERROR_OUT_PULL_UP

L513
BLM18PG121SN1D

R519
100

NON_PD_+3.5V

PWM_DIM

IC504

AP2132MP-2.5TRG1

EAN61387601

3

VIN

2

EN

4

VCTRL

1

PG

5

NC

6

VOUT

7

ADJ

8

GND

9

[EP]

+12V

+24V

+5V_Normal

C545
10uF
16V

R549

4.7K

1%

Q507

AO3407A

G

D

S

R506
330

L511

MLB-201209-0120P-N2

12V_PANEL

ERROR_OUT_24

R546
1K

+12V

C580

0.1uF
16V

A_DIM

POWER_DET

P501

SMAW200-H24S2

SLIM_32~55

19

12V

14

GND

9

3.5V

4

24V

18

INV ON

13

GND

8

GND

3

24V

17

12V

12

3.5V

7

GND

2

24V

16

GND/V-sync

11

3.5V

6

GND

1

PWR ON

20

A.DIM

15

GND

10

3.5V

5

GND

21

12V22P.DIM1

23

GND/P.DIM224Err OUT

25

C506

0.1uF
50V

R548

27K

1%

R569

10K

1%

RL_ON

R553
47K

C515

0.47uF

25V

+1.5V_DDR

R591
10K

POWER_ON/OFF1

+3.5V_ST

R518

0

POWER_16_GND

C591

0.1uF
16V

C539
10uF

6.3V

C594
22uF
10V

560pF

C593

50V

10uF

C590

10V

L517

BLM18PG121SN1D

L/DIM0_VS

L_VS

R574 0

POWER_16_URSA_SCAN

R573 0

POWER_16_BCM_SCAN

R595

4.3K
1%

R593

3.9K
1%

R592
1K
1%

R510-*3

4.7K
1%

PD_+18.5V

R510-*4

5.6K
1%

PD_+20V

R511-*3

1.21K
1%

PD_+18.5V

R511-*4

1.3K
1%

PD_+20V

R517
100K

R516
100K

NON_PD_+3.5V

R512

2.7K
1%

PD_+12V

R513

1.21K
1%

NON_PD_+3.5V

R510

8.2K
1%

PD_24V

R511

1.5K
1%

PD_24V

C550

0.01uF
50V

C534
22uF

10V

C535
22uF

10V

IC503

APX803D29

1

GND

3

VCC2RESET

Q503

AON7430

3 S_3

2 S_2

4 G

1 S_1

5D

Q508

AON7200

3S_3

2S_2

4G

1S_1

5 D

L505

1uH

IC502

APX803D29

NON_PD_+3.5V

1

GND

3

VCC2RESET

IC508

AP7173-SPG-13 HF(DIODES)

3

VCC

2

PG

4

EN

1

IN

5

GND

6

SS

7

FB

8

OUT

9

[EP]

IC501

TPS40192DRCR

3

COMP

2

FB

4

VDD

1

ENABLE

5

PGD

6

BP5

7

LDRV

8

BOOT

9

SW

10

HDRV

11

EP_GND

R564

12K

R563
12K

IC506

AOZ1073AIL-3

3

AGND

2

VIN

4

FB

1

PGND

5

COMP

6

EN

7

LX_1

8

LX_2

IC507

AOZ1073AIL-3

3

AGND

2

VIN

4

FB

1

PGND

5

COMP

6

EN

7

LX_1

8

LX_2

C504

100pF

50V

R503
1K

R571

3.6K

1/16W

1%

DUAL COMPONENT

+1.5V_DDR

Err_out

PANEL_POWER

Q502

R1

+2.5V_BCM35230

+3.3V_NORMAL

22

LED:GND

FROM LIPS & POWER B/D

IC502,IC503

Max 960 mA

R2

INV_ON

20

Vout=0.8*(1+R1/R2)

R1

Q501,Q504,
Q505,Q506

PWM_DIM

R2

Err_out

Switching freq: 500K

PIN No

R2

+5V_USB+WIFI

A-DIM

58

R1

Vout=0.591*(1+R1/R2)

Vout=0.6*(1+R1/R2)

Placed on SMD-TOP

OS Module OPT

5

15V-->3.6V

Vout=0.8*(1+R1/R2)

CMO(09)

<OS MODULE PIN MAP>

24

1ST : EAN61151001, 2ND : EAN60670101

20V-->3.5V

TYP 1450mA

LGD

R2

1ST : 0TRIY80001A 2ND : 0TR387500AA

Power_DET

PWM_DIM

Switching freq: 500K

AUO

3A

A-DIM

GND

ST_3.5V-->3.5V

CHECK PWR/MODULE PIN MAP

Max 7350 mA

Placed on SMD-TOP

INV_ON

MAX 2.8A

PWM_DIM

PWM_DIM

not to RESET at 8kV ESD

Vout=0.8*(1+R1/R2)

3A

R1

INV_ON

MAX 1A

TEST

Vout=0.8*(1+R1/R2)

NC

Switching freq: 500K

24V-->3.48V

2A

1ST : EBK60752501, 2ND : EBK61011501

SHARP

Placed on SMD-TOP

Max 800mA

Err_out

12V-->3.58V

Q507

INV_ON

Switching freq: 600K

BCM35230

POWER

R2

R1

1ST : 0TRIH80004A, 2ND : EBK61012501, 3RD : 0TR102009AM

MAX 1.9A

4A

18

+5V_Normal

+0.9V_CORE_BCM35230

V4:VBR-A
V5:NC

#16/#20/#23
LD - GND OR USE
LE(N.L.D.) - OPEN
LE(L.D.) - USE

R2

R1

Vout=0.8*(1+R1/R2)

1.5A

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.

+3.5V_ST

EDID_WP

C602

13pF

50V

R645

270K

OPT

SCART_MUTE

KEY2

NEC_ISP_Rx

C607 15pF

R624 10K

10YEAR_TOOL

NEC_RXD MICOM_RESET

R619
22

SIDE_HP_MUTE

R612 10K

LCD/OLED

X601
10MHz

POWER_ON/OFF1

R613 10K

TOUCH_KEY

R616
22

+3.5V_ST

R622 10K

I2C LED

R628 4.7K

+3.5V_ST

R644

47K

KEY1

+3.5V_ST

+3.5V_ST

+3.5V_ST

R617 22

R615 22

R641

0

MODEL1_OPT_0

MODEL1_OPT_1

C609 1uF

C604

0.1uF

RL_ON

R626 4.7K

R647 20K

1/16W
1%

+3.5V_ST

OCD1A

EEPROM_SCL

INSTANT_MODE

MODEL1_OPT_1

R642

4.7M
OPT

AMP_RESET_N

S/T_SCL

C605 0.1uF

FLMD0

EEPROM_SDA

LED_B/LG_LOGO

R638 22

OPT

R601

47K

AMP_MUTE

R625 10K

11YEAR_TOOL

R646

20K

1/16W

1%

GND

R632 22

MODEL1_OPT_2

MODEL1_OPT_0

R614 10K

TACT_KEY

R602 100

R637

47K

OPT

NEC_ISP_Tx

C606

15pF

R610

10K

R611 10K

PDP/3D

X602

32.768KHz

OCD1B

R605 100

MODEL1_OPT_2

R621 22

INV_CTL

R629

22

NEC_ISP_Tx

R639 10K

R606 10K

NEC_TXD

R607

10K

+3.5V_ST

R603 100

PANEL_CTL

MODEL1_OPT_3

MICOM_DOWNLOAD

+3.5V_ST

POWER_ON/OFF2_1

GND

R631 22

NEC_ISP_Rx

R604 100

R643 22

S/T_SDA

LED_R/BUZZ

C603

13pF

50V

C608

0.1uF
16V

R640

10K

R623 10K

PWM_LED

FLMD0

EEPROM_SDA

HDMI_CEC

SDA2_3.3V

R630

22

WIRELESS_DET

NEC_ISP_Rx

IC602

uPD78F0514

NEC_MICOM

1

P60/SCL0

2

P61/SDA0

3

P62/EXSCL0

4

P63

5

P33/TI51/TO51/INTP4

6

P75

7

P74

8

P73/KR3

9

P72/KR2

10

P71/KR1

11

P70/KR0

12

P32/INTP3/OCD1B

13

P31/INTP2/OCD1A

14

P30/INTP1

15

P17/TI50/TO50

16

P16/TOH1/INTP5

17

P15/TOH018P14/RXD619P13/TXD620P12/SO10

21

P11/SL10/RXD0

22

P10/SCK10/TXD0

23

AVREF

24

AVSS

25

ANI7/P27

26

ANI6/P26

27

ANI5/P25

28

ANI4/P24

29

ANI3/P23

30

ANI2/P22

31

ANI1/P21

32

P20/ANI0

33

P130

34

P01/TI010/TO00

35

P00/TI000

36

P140/PCL/INTP6

37

P120/INTP0/EXLVI

38

P4139P4040RESET41P124/XT2/EXCLKS

42

P123/XT1

43

FLMD044P122/X2/EXCLK/OCD0B

45

P121/X1/OCD0A

46

REGC47VSS48VDD

POWER_ON/OFF2_2

R649 0

OPT

OCD1A

MICOM_DOWNLOAD

+3.5V_ST

IR

POWER_DET

MICOM_RESET

MODEL1_OPT_3

P601

12505WS-12A00

1

2

3

4

5

6

7

8

9

10

11

12

13

OCD1B

IC601

M24C16-WMN6T

3

NC/E2

2

NC/E1

4

VSS

1

NC/E0

5

SDA

6

SCL

7

WC

8

VCC

NEC_ISP_Tx

EEPROM_SCL

R627

4.7K

SCL2_3.3V

+3.5V_ST

R636

4.7K

R633
22

OPT

SOC_RESET

WIRELESS_PWR_EN

Q601
2SC3052

E

B

C

SW1

JTP-1127WEM

12

4 3

R648 10K

BCM35230

MICOM

EEPROM for Micom

30

MODEL_OPT_2

MICOM MODEL OPTION

PWM_LED

LOW

11

MODEL_OPT_0

PIN NAME

31

8

HIGH

For Debug





11YEAR_TOOL
(11 SENSOR)

10YEAR_TOOL
(10 SENSOR)

50

PDP/3D

6

MODEL OPTION

MODEL_OPT_3

TACT_KEY

10Mhz Crystal

LCD/OLED

MODEL_OPT_1 I2C_LED

TOUCH_KEY

PIN NO.

HIGHLOW_SMALL

MODEL_OPT_3

TBD

1

LCD

1

0

0 10

MODEL_OPT_2

MODEL_OPT_1

OLED 3D

0 0

10

1

PDP

LOW

1

NEC 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.

SCL2_3.3V

R1602 33

LPB_42/47/55

SDA2_3.3V

R1601 33

LPB_42/47/55

L/DIM0_MOSI

L/DIM0_SCLK

L/DIM0_VS

P1601

12507WR-08L

1

2

3

4

5

6

7

8

9

50

BCM35230

16

L_DIMMING

[Local Dimming Block]

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.

CI_TS_DATA[1]

NAND_DATA[6]

FE_TS_DATA[3]

PCM_MDI[3]

NAND_DATA[5]

CI_DATA[1]

PCM_ADDR[2]

PCM_ADDR[4]

PCM_ADDR[9]

FE_TS_DATA[2]

CI_TS_DATA[5]

CI_DATA[6]

FE_TS_DATA[1]

PCM_TS_DATA[2]

CI_DATA[7]

PCM_ADDR[12]

CI_ADDR[1]

NAND_DATA[2]

CI_MDI[5]

PCM_MDI[5]

PCM_MDI[7]

CI_DATA[2]

PCM_TS_DATA[4]

CI_DATA[0]

CI_MDI[4]

CI_MDI[0]

CI_TS_DATA[7]

CI_MDI[1]

CI_DATA[6]

CI_MDI[5]

NAND_DATA[4]

CI_MDI[0]

FE_TS_DATA[0]

CI_ADDR[14]

CI_ADDR[10]

CI_TS_DATA[2]

PCM_MDI[6]

PCM_MDI[2]

PCM_TS_DATA[5]

CI_DATA[0]

CI_TS_DATA[6]

CI_MDI[3]

CI_MDI[6]

PCM_TS_DATA[3]

NAND_DATA[0]

CI_MDI[6]

CI_ADDR[8]

PCM_TS_DATA[6]

FE_TS_DATA[4]

PCM_MDI[4]

PCM_MDI[0]

PCM_TS_DATA[1]

CI_TS_DATA[0]

CI_ADDR[6]

NAND_DATA[7]

CI_MDI[2]

PCM_ADDR[3]

CI_DATA[7]

CI_DATA[5]

CI_MDI[7]

FE_TS_DATA[6]

CI_MDI[4]

PCM_ADDR[7]

PCM_TS_DATA[7]

CI_ADDR[0]

PCM_ADDR[11]

CI_TS_DATA[4]

PCM_TS_DATA[0]

CI_MDI[1]

FE_TS_DATA[5]

CI_DATA[3]

CI_MDI[7]

CI_DATA[3]

CI_DATA[2]

CI_ADDR[5]

CI_DATA[1]

CI_DATA[4]

CI_TS_DATA[3]

CI_DATA[5]

CI_DATA[4]

CI_MDI[2]
CI_MDI[3]

PCM_MDI[1]

FE_TS_DATA[7]

NAND_DATA[3]

PCM_ADDR[13]

NAND_DATA[1]

CI_TS_SYNC

R1954

22

CI

R1970
22

CI

R1961

22

CI

P1901

10067972-000LF CI

G1G2

57

TS_OUT_CLK

21

ADDR12

52

VPP

16

/IRQA

10

ADDR11

47

TS_IN0

41

TS_OUT7

5

DAT6

36

/CI_DET1

59

CI_WAIT

23

ADDR6

45

IOWR

54

TS_IN5

18

VPP

49

TS_IN2

43

VS1

13

ADDR13

7

/CARD_EN1

38

TS_OUT4

2

DAT3

25

ADDR4

56

TS_IN7

20

TS_IN_CLK

51

VCC

15

/WR_EN

9

/O_EN

46

TS_IN_SYN

40

TS_OUT6

4

DAT5

35

GND

58

CI_RESET

22

ADDR7

53

TS_IN4

17

VCC

11

ADDR10

48

TS_IN1

42

CARD_EN2

12

ADDR8

6

DAT6

37

TS_OUT3

1

GND

24

ADDR5

55

TS_IN6

19

TS_IN_VAL

50

TS_IN3

44

IORD

14

ADDR14

8

ADDR10

39

TS_OUT5

3

DAT4

26

ADDR3

60

INPACK

27

ADDR2

61

REG

28

ADDR1

62

TS_OUT_VAL

29

ADDR0

63

TS_OUT_SYN

30

DAT0

64

TS_OUT0

31

DAT1

32

DAT2

33

/IO_BIT

34

GND

65

TS_OUT1

66

TS_OUT2

67

/CI_DET2

68

GND

69

R1902

22

CI

R1933
10K
OPT

R1917

22

OPT

L1901

BLM18PG121SN1D

CI

R1909 22

OPT

R1953

22

CI

R1919

22

OPT

CI_TS_DATA[3]

+3.3V_CI

AR1903 22

OPT

R1986 22

CI

NIM_TS_SYNC

/PCM_WE

CI 15

/CI_EN1

CI_ADDR[5]

CI_ADDR[0]

R1960

22

CI

PCM_ADDR[13]

NIM_VAL_ERR

R1929

10K
OPT

/PCM_IRQA

C1909

4.7uF
16V
OPT

C1914

0.1uF
16V

CI

CI_TS_DATA[6]

PCM_TS_CLK

R1922

22

CI

+5V_CI_ON

/CI_CE1

R1957 22

CI

CI_ADDR[11]

/CI_CE1

C1912

0.1uF
16V

CI

R1941

10K
CI

R1927

22

CI

R1967 22

CI

NAND_REb

+3.3V_Normal

R1938 62

CI

+5V_CI_ON

R1971

10K

CI

R1951

22

CI

CI_MDI[0-7]

R1907 22

CI

+3.3V_CI

/CI_CD2

+5V_CI_ON

/CI_CD1

R1940
10K
OPT

NIM_TS_CLK

C1901

0.1uF
16V

OPT

+5V_Normal

PCM_TS_DATA[0-7]

R1946
10K
OPT

+3.3V_CI

PCM_ADDR[9]

NAND_WEb

R1910

22

OPT

R1901 22

CI

C1902

0.1uF
16V

OPT

/PCM_IORD

Q1902

AO3407A

CI

G

D

S

/CI_CD2

CI_ADDR[1]

CI_TS_CLK

C1911

0.1uF
16V

OPT

R1969
10K

CI

CI_ADDR[9]

C1915

0.1uF
16V

OPT

R1980 100

CI

R1945

10K

OPT

R1966

10K

CI

R1985
10K
CI

R1936

0
OPT

R1949

22

CI

R1937

62
CI

R1959

22

CI

PCM_MCLKI

PCM_TS_SYNC

C1904

0.1uF
CI

CI_MIVAL_ERR

CI_ADDR[13]

CI_MISTRT

R1947

22

CI

PCM_ADDR[4]

PCM_MDI[0-7]

PCM_ADDR[9]

+3.3V_CI

R1931 22

CI

CI_ADDR[12]

R1918

22

OPT

R1903 22

CI

PCM_MIVAL_ERR

R1939

10K
CI

PCM_ADDR[12]

PCM_ADDR[12]

IC1903

74LVC245A

CI

3

A1

2

A0

4

A2

1

DIR

6

A4

5

A3

7

A5

8

A6

9

A7

10

GND11B7

12

B6

13

B5

14

B4

15

B3

16

B2

17

B1

18

B0

19

OE

20

VCC

CI_TS_DATA[0-7]

NAND_REb

PCM_ADDR[13]

R1956 22

CI

/PCM_OE

CI 9

CI_ADDR[2]

CI_ADDR[0]

PCM_ADDR[3]

+3.3V_CI

IC1904

74LVC1G32GW

CI

3GND2A4 Y

1B 5 VCC

+3.3V_CI

CI_MDI[0-7]

CI_TS_VAL

PCM_ADDR[2]

CI_TS_DATA[0]

R1948

22

CI

CI_ADDR[10]

C1908

0.1uF

CI

CI_ADDR[3]

C1906

0.1uF
16V

OPT

R1958

22

CI

R1942

4.7K

CI

R1934

10K

OPT

/PCM_IOWR

R1965

47

CI

FE_TS_DATA[0-7]

/PCM_OE

/PCM_WAIT

CI_TS_DATA[1]

NAND_REb

NAND_RBb

R1962

22

CI

C1907

0.1uF

CI

AR1904 100

CI

/PCM_IOWR

CI 45

PCM_5V_CTL

CI_MISTRT

CI_TS_VAL

R1963

22

CI

L1902

BLM18PG121SN1D

CI

PCM_TS_VAL

GND

+3.3V_CI

CI_MCLKI

R1952

22

CI

PCM_ADDR[7]

R1935 0

CI

R1904 22

CI

CI_TS_DATA[5]

/CI_EN1

/CI_EN1

Q1901
2SC3052
CI

E

B

C

CI_DATA[0-7]

R1964 22

CI

NAND_DATA[0-7]

NAND_CLE

CI_ADDR[8]

PCM_MISTRT

CI_TS_CLK

R1928

22

CI

R1932

10K

CI

R1972

10K
CI

CI_ADDR[4]

/CI_CD1

R1973

10K

CI

CI_MIVAL_ERR

+5V_CI_ON

CI_ADDR[6]

+5V_CI_ON

/PCM_CE1

PCM_ADDR[7]

PCM_RST

/CI_EN1

R1976

22

CI

R1974

22

CI

NAND_WEb

CI_ADDR[7]

+5V_CI_ON

CI_ADDR[1]

+3.3V_CI

CI_TS_DATA[2]

CI_DATA[0-7]

CI_ADDR[14]

PCM_ADDR[2]

PCM_ADDR[11]

PCM_ADDR[4]

R1920

22

CI

R1926

22

CI

R1905 22

CI

C1905
10uF
10V
CI

R1943
22K

CI

C1903

0.1uF

16V

OPT

R1915 22

OPT

AR1905 100

CI

IC1901

74LVC125APW

CI

3

1Y

2

1A

4

2OE

1

1OE

6

2Y

5

2A

7

GND83Y

9

3A

10

3OE

11

4Y

12

4A

13

4OE

14

VCC

/PCM_WE

/PCM_IORD

CI 44

+5V_CI_ON

R1906

22

CI

R1955

22

CI

CI_TS_SYNC

C1910 0.1uF

CI

PCM_ADDR[11]

R1968
10K

CI

/CI_CE2

/PCM_CE1

CI 7

R1944

0

OPT

R1950

22

CI

R1921

22

CI

/CI_CE2

CI_TS_DATA[7]

R1908 22

CI

+5V_CI_ON

CI_DET

CI_TS_DATA[4]

CI_MCLKI

PCM_ADDR[3]

IC1905

74LVC245A

CI

3

A1

2

A0

4

A2

1

DIR

6

A4

5

A3

7

A5

8

A6

9

A7

10

GND11B7

12

B6

13

B5

14

B4

15

B3

16

B2

17

B1

18

B0

19

OE

20

VCC

R1916 22

OPT

C1913

0.1uF
16V

CI

R1930
10K
OPT

R1975

10K

CI

IC1902

74AHC08PW

CI

3

1Y

2

1B

4

2A

1

1A

6

2Y

5

2B

7

GND83Y

9

3A

10

3B

11

4Y

12

4A

13

4B

14

VCC

C1916
12pF
50V
OPT

R1987

2.2K
CI

AR1901

100

CI

AR1902 100

CI

R1924

100

CI

R1925

100

CI

R1923

220

CI

R1977
10K
OPT

1ST : EBK60752501, 2ND : EBK61011501

Close to CI Slot

3,3V_CI POWER

Close to Tuner

Q1901

NAND F/M Data

CI DETECT

1ST : 0TRIY80001A 2ND : 0TR387500AA

Close to CI Slot

Close to BCM35230

Close to BCM35230

CI

BCM INT Demod

CI TS OUTPUT

CI CONTROL INTERFACE

OE DIR CI_DATA NAND_DATA
L L OUTPUT INPUT
L H INPUT OUTPUT
H X Z Z

CI TS INPUT

CI POWER ENABLE CONTROL

DUAL COMPONENT

Q1902

19

IC1904

BCM INT Demod

BCM35230

1ST : 0ISTLPH062A, 2ND : EAN40055001

58

2010.11.11

THERMAL

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

R2302 33

LNB

LNB_TX

L2301

33UH

SP-7850_33

LNB

C2324

68uF

35V
LNB

C2303

0.1uF
50V

LNB

R2303 0

LNB

+3.3V_Normal

C2304 0.1uF

LNB

SCL1_3.3V

C2305

68uF

35V

LNB

D2301

40V

SMAB34

LNB

C2310

27pF

OPT

DCDC_GND

L2302

BLM18PG121SN1D

LNB

A_GND

LNB_OUT

C2308 0.22uF

LNB

+12V

+12V_LNB

D2304

40V

SMAB34

LNB

A_GND

DCDC_GND

C2312

0.1uF
50V

LNB

A_GND

A_GND

A_GND

D2303

40V

SMAB34

LNB

R2314
0

LNB

C2309 27pF

OPT

DCDC_GND

R2313
0

LNB

+12V_LNB

A_GND

A_GND

A_GND

C2311
10uF
25V
LNB

R2301 33

LNB

C2307

0.01uF
50V
LNB

SDA1_3.3V

C2302

1uF
50V
LNB

LNB_INT

R2304

4.7K
LNB

DCDC_GND

A_GND

C2306 22000pF

LNB

C2301

0.22uF
25V

IC2301

A8290SETTR-T

LNB

1

BOOST

3

TCAP

7

TDI

9

VREG

10

SDA11ADD12SCL

13

NC_2

14

IRQ

15

NC_3

16

NC_4

17

NC_5

18

NC_6

19

BFC

20

NC_7

21

NC_8

22

BFO23NC_924BFI25VIN26LX27GNDLX28LNB

5

TDO

8

GND

6

EXTM

4

NC_1

2

VCP

29

[EP]

D2302

1000V

US1M(suzhou)

LNB

DCDC_GND and A_GND are connected in pin#27

LNB

Input trace widths should be sized to conduct at least 3A

close to Boost pin(#1)

57

DVB-S2 LNB Part Allegro

23

close to VIN pin(#25)

2A

DCDC_GND and A_GND are connected

3A

Ouput trace widths should be sized to conduct at least 2A

BCM35230

2.4A

Max 1.3A

(Option:LNB)

PCB_GND and A_GND are connected

2010.11.02

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.

CHBO_TS_SYNC

CHBO_TS_SERIAL

CHB_RESET

CHBO_TS_VAL_ERR

CHBO_TS_CLK

TS Output

50

28

BCM35230

NON CHB

NON CHB

THERMAL

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

DDC_SDA_3

HDMI_ARC

R3710

4.7K

+5V_Normal

D1-_HDMI2

DDC_SDA_1

CK+_HDMI2

D1+_HDMI1

R3708

63.4

D0-_HDMI3

CK+_HDMI3

5V_HDMI_1

R3709

4.7K

CEC_REMOTE

DDC_SDA_3

D2-_HDMI3

R3712

4.7K

DDC_SCL_1

C3701

0.1uF

5V_HDMI_1

DDC_SDA_2

D1+_HDMI3

CK+_HDMI1

D1-_HDMI1

+3.5V_ST

+5V_Normal

CEC_REMOTE

DDC_SCL_2

D2-_HDMI2

5V_HDMI_3

CEC_REMOTE

D2-_HDMI1

+5V_Normal

R3711

4.7K

D0+_HDMI2

D0+_HDMI3

R3713

4.7K

CEC_REMOTE HDMI_CEC

BSS83

Q3707

SBD

G

D1+_HDMI2

DDC_SCL_2

CK-_HDMI2

DDC_SCL_3

D0+_HDMI1

D2+_HDMI3

HDMI_HPD_1

CK-_HDMI1

5V_HDMI_2

DDC_SDA_2

D2+_HDMI1

DDC_SCL_1

CK-_HDMI3

DDC_SCL_3

DDC_SDA_1

D0-_HDMI2

D1-_HDMI3

D0-_HDMI1

R3714

4.7K

D2+_HDMI2

R3725

120K

D3715

A1CA2

D3713

A1CA2

D3714

A1CA2

JK3703

RSD-105156-100

EAG62611201

14

RESERVED

13

CEC

5

TMDS_DATA1_SHIELD

20

BODY_SHIELD

12

TMDS_CLK-

11

TMDS_CLK_SHIELD

2

TMDS_DATA2_SHIELD

19

HOT_PLUG_DETECT

18

VDD[+5V]

10

TMDS_CLK+

4

TMDS_DATA1+

1

TMDS_DATA2+

17

DDC/CEC_GND

9

TMDS_DATA0-

8

TMDS_DATA0_SHIELD

3

TMDS_DATA2-

16

SDA

7

TMDS_DATA0+

6

TMDS_DATA1-

15

SCL

JK3701

RSD-105156-100

EAG62611201

14

RESERVED

13

CEC

5

TMDS_DATA1_SHIELD

20

BODY_SHIELD

12

TMDS_CLK-

11

TMDS_CLK_SHIELD

2

TMDS_DATA2_SHIELD

19

HOT_PLUG_DETECT

18

VDD[+5V]

10

TMDS_CLK+

4

TMDS_DATA1+

1

TMDS_DATA2+

17

DDC/CEC_GND

9

TMDS_DATA0-

8

TMDS_DATA0_SHIELD

3

TMDS_DATA2-

16

SDA

7

TMDS_DATA0+

6

TMDS_DATA1-

15

SCL

JK3702

RSD-105156-100

EAG62611201

14

RESERVED

13

CEC

5

TMDS_DATA1_SHIELD

20

BODY_SHIELD

12

TMDS_CLK-

11

TMDS_CLK_SHIELD

2

TMDS_DATA2_SHIELD

19

HOT_PLUG_DETECT

18

VDD[+5V]

10

TMDS_CLK+

4

TMDS_DATA1+

1

TMDS_DATA2+

17

DDC/CEC_GND

9

TMDS_DATA0-

8

TMDS_DATA0_SHIELD

3

TMDS_DATA2-

16

SDA

7

TMDS_DATA0+

6

TMDS_DATA1-

15

SCL

DDC_SCL_1

DDC_SDA_1

D2+_HDMI2

HDMI_RX0+

D2+_HDMI1

HDMI_HPD_1

5V_HDMI_3

C3707
10uF

C3714

1uF

HDMI_HPD_3

R3733
10

+3.3V_HDMI

D0-_HDMI3

CK-_HDMI3

C3709

0.1uF

C3708

0.1uF

HDMI_RX1+

D2+_HDMI3

DDC_SCL_3

D1+_HDMI2

HDMI_CLK-

D0+_HDMI3

SCL3_3.3V

CK-_HDMI2

DDC_SDA_3

D2-_HDMI1

D2-_HDMI2

DDC_SDA_2

SDA3_3.3V

CK+_HDMI2

+5V_Normal

HDMI_HPD_2

HDMI_RX0-

5V_HDMI_2

C3713

1uF

C3712

1uF

CK+_HDMI3

5V_HDMI_1

CK-_HDMI1

C3705
10uF

R3738
10

D0-_HDMI1

DDC_SCL_2

C3710

0.1uF

R3729

0

CK+_HDMI1

C3715

1uF
10V

D1-_HDMI3

C3711

0.1uF

D0-_HDMI2

D0+_HDMI2

D0+_HDMI1

HDMI_CLK+

HDMI_RX1-

D2-_HDMI3

D1-_HDMI2

HDMI_RX2+

C3706
10uF

D1-_HDMI1

R3726
10

D1+_HDMI1

HDMI_RX2-

D1+_HDMI3

C3716

1uF

GND

R3706

1K

OPT

VR3701

OPT

10V

C3726

0.1uF
16V

OPT

R3736 0

OPT

R3737

3.6K

OPT

VR3702

OPT

10V

R3704 0

OPT

VR3705

OPT

10V

R3718

1K

OPT

R3701

3.6K

OPT

C3702

0.1uF
16V

OPT

5V_HDMI_2

GND

HDMI_HPD_2

VR3703

OPT

10V

R3705 0

OPT

VR3706

OPT

10V

R3719

1K

OPT

R3702

3.6K

OPT

C3703

0.1uF
16V

OPT

5V_HDMI_3

GND

HDMI_HPD_3

VR3704

OPT

10V

R3739

4.7K
R3740 33

OPT

R3741 33

OPT

R3742 33

R3743 33

SDA1_3.3V

SCL1_3.3V

+3.3V_Normal

L3701

BLM18PG121SN1D

C3727

0.1uF
16V

+3.3V_HDMI

C3725
10uF

C3728
10uF

IC3701

SII9287B

1

R1XCN

2

R1XCP

3

R1X0N

4

R1X0P

5

R1X1N

6

R1X1P

7

R1X2N

8

R1X2P

9

VCC33_1

10

RSVD_1

11

R2XCN

12

R2XCP

13

R2X0N

14

R2X0P

15

R2X1N

16

R2X1P

17

R2X2N

18

R2X2P

19

R3XCN20R3XCP21R3X0N22R3X0P23R3X1N24R3X1P25R3X2N26R3X2P

27

VCC33_2

28

RSVD_2

29

DSDA030DSCL0

31

CBUS_HPD0

32

R0PWR5V

33

DSDA134DSCL1

35

CBUS_HPD1

36

R1PWR5V

37

MICOM_VCC33

38

SBVCC

39

DSDA2

40

DSCL2

41

CBUS_HPD2

42

R2PWR5V

43

DSDA3

44

DSCL3

45

CBUS_HPD3

46

R3PWR5V

47

DSDA4

48

DSCL4

49

R4PWR5V

50

CEC_A

51

CEC_D

52

INT

53

CSDA

54

CSCL

55

TPWR_CI2CA

56

TX2P57TX2N58TX1P59TX1N60TX0P61TX0N62TXCP63TXCN64VCC33_365R0XCN66R0XCP67R0X0N68R0X0P69R0X1N70R0X1P71R0X2N72R0X2P

73

[EP]GND

D3716

BAT54_SUZHO

R3717

27K

R3707
150

R3727

1K1%1/16W

R3728

1K1%1/16W

R3734

1K1%1/16W

R3744

100K

HDMI2

EDID Pull-up

DUAL COMPONENT

ARC

D3716

1ST : EAN60991801, 2ND : T-AZ1117BH_1.8, 3RD : EAN54428201

1ST : T-BAT54_SUZHO, 2ND : 0DSON00138A

HDMI1

* HDMI CEC

HDMI3

IC3702

BCM35230

5037LV7 HDMI

HDMI1

HDMI2

HDMI3

HDMI S/W OUTPUT

Fiber Optic

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

D3812

5.6V

ESD_COMMON

C3830

0.22uF
10V

NEC_TXD

HP_ROUT_N

D3814
30V

ESD_COMMON

+3.3V_Normal

C3829

0.22uF
10V

DSUB_HSYNC

R3803
470K

D3808
30V

ESD_COMMON

C3826

0.1uF

16V

R3810

2.7K

D3801

5.6V

ESD_COMMON

AMOTECH

BCM_RX

R3819

4.7K

DSUB_VSYNC

C3819
1uF
10V

IC3804
TPA6132A2

EAN60724701

3

INR+

2

INL+

4

INR-

1

INL-

5

OUTR

6G07G18

HPVSS

9

CPN

10

PGND

11

CPP

12

HPVDD

13EN14

VDD15SGND16OUTL

C3812

18pF

50V

D3805

30V

C3824
10uF
10V

C3805
560pF
50V

C3807
47pF
50V

IC3801
74F08D

3

Q0

2

D0B

4

D1A

1

D0A

6

Q1

5

D1B

7

GND8Q2

9

D2A

10

D2B

11

Q3

12

D3A

13

D3B

14

VCC

HP_LOUT

P3802

SPG09-DB-009

1

2

3

4

5

6

7

8

9

10

+3.3V_Normal

C3809
47pF
50V

HP_LOUT

C3818
1uF
10V

L3805

BG2012B080TF

C3804

0.1uF
16V

JP3809

JK3801

PEJ027-01

6B

T_TERMINAL2

7B

B_TERMINAL2

5

T_SPRING

4

R_SPRING

7A

B_TERMINAL1

6A

T_TERMINAL1

3

E_SPRING

C3815

0.1uF

BCM_TX

+3.5V_ST

HP_DET

RGB_DDC_SCL

C3813
18pF

50V

C3828

2.2uF
10V

SPDIF_OUT

R3801
10K

OPT

C3806
560pF
50V

HP_ROUT

C3823
1uF
10V

D3810

KDS184

A2

C

A1

HP_ROUT_P

HP_ROUT

R3802
10K

OPT

R3818

OPT

C3820
1uF

10V

RGB_DDC_SDA

R3825

OPT

100K

D3803
30V

OPT

R3808
75

R3809

2.7K

C3825

2.2uF
10V

D3809

5.6V
OPT

D3811

5.6V
OPT

R3827
0

OPT

R3828
1K

PC_L_IN

R3807
75

R3812

22

D3813
30V

ESD_COMMON

R3813
10K

R3805

2.7K

C38170.1uF

R3814
10K

C38160.1uF

DSUB_B+

C3803
560pF
50V

R38151K

DSUB_DET

HP_LOUT_N

C38140.1uF

JK3802

JST1223-001

1

GND

2

VCC

3

VINPUT

4

FIX_POLE

Q3801

2SC3052

E

B

C

L3803
BLM18PG121SN1D

+5V_Normal

L3804

BG2012B080TF

R3826

4.7K

D3802

5.6V

ESD_COMMON

AMOTECH

DSUB_G+

D3804
30V

+3.3V_Normal

+3.3V_Normal

JK3803

KJA-PH-0-0177

3DETECT

4L

5GND

1R

EDID_WP

R3820

OPT

R3804
470K

C3808
47pF
50V

SIDE_HP_MUTE

P3801

SPG09-DB-010

1

RED2GREEN3BLUE4GND_15DDC_GND

6

RED_GND7GREEN_GND8BLUE_GND9NC10SYNC_GND

11

GND_212DDC_DATA13H_SYNC14V_SYNC15DDC_CLOCK

16

SHILED

R3817

4.7K

JP3808

+3.3V_Normal

DSUB_R+

R381122

D3807
30V

ESD_COMMON

NEC_RXD

IC3802

AT24C02BN-SH-T

3

A2

2

A1

4

GND

1

A0

5

SDA

6

SCL

7

WP

8

VCC

C3827

2.2uF
10V

D3806
30V

ESD_COMMON

PC_R_IN

C3802
560pF
50V

C3821
1uF

10V

R3806
75

HP_LOUT_P

+5V_Normal

IC3803

MAX3232CDR

EAN41348201

3

C1-

2

V+

4

C2+

1

C1+

6

V-

5

C2-

7

DOUT2

8

RIN2

9

ROUT2

10

DIN2

11

DIN1

12

ROUT1

13

RIN1

14

DOUT1

15

GND

16

VCC

IR_OUT

R38290

IR_OUT

+3.5V_ST

R3831

4.7K
OPT

R3830

4.7K
OPT

R3823
0

R3822
0

R3821
0

R3824
0

R3854
22

R3855
22

L3806

BLM15BD121SN1

L3807

BLM15BD121SN1

L3808

BLM15BD121SN1

R3850 0

OPT

R3851 0

OPT

R3853 0

OPT

R3852 0

OPT

D3808-*1

5.6V

EU_ESD

D3806-*1

5.6V

EU_ESD

D3807-*1

5.6V

EU_ESD

D3812-*1

5.6V

EU_ESD

D3813-*1

5.6V

EU_ESD

D3814-*1

5.6V

EU_ESD

R3856 22

R3857 22

R3858
1K

R3816

2.7K

R3859
100

R3860
100

R3861
0

C3810
22pF
50V

C3811
22pF
50V

1ST : 0TRIY80001A, 2ND : 0TR387500AA

D3804,D3805,D3806
D3807,D3808,D3813
D3814

RGB PC

Q3801

D3810

RS232C

DUAL COMPONENT

HIGH : SELECT X1, Y1, SELECT MAIN TX/RX

PC AUDIO

Close to the IC

1ST : EAH39491601, 2ND : EAH33945901

SPDIF OUT

RGB/ PC AUDIO/ SPDIF/ EARPHONE/ RS232C

EARPHON JACK

EARPHONE AMP

1ST : 0DD184009AA, 2ND : 0DSIH00028A

LOW : SELECT X0, Y0, SELECT MICOM TX/RX

BCM35230

5038

LV7 COMM JACK

Closed to JACK

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.

EPHY_RDN

EPHY_TDN

C3901

0.1uF

16V

EPHY_TDP

+3.3V_Normal

EPHY_LINK

C3902

0.1uF
16V

EPHY_RDP

+2.5V_BCM35230

EPHY_ACTIVITY

JK3901

XRJV-01V-D12-180

1

2

3

4

5

6

7

8

D1

D2

D3

D4

9

D3906

5.5V

ADLC 5S 03 015

D3901

5.5V

ADLC 5S 03 015

D3902

5.5V

ADLC 5S 03 015

D3905

5.5V

ADLC 5S 03 015

D3903

5.5V

ADLC 5S 03 015

D3904

5.5V

ADLC 5S 03 015

L3901
MLB-201209-0120P-N2

R3901 240

R3902 240

Ethernet Block

BCM35230

5039LV7 ETHERNET

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.

R4018
470K

COMP1_Pb

R4017

2.7K

ZD4012

5.1V

L4007

BLM18PG121SN1D

AV2_R_IN

R4021
0

ZD4011

5.1V

COMP1_DET

C4023
560pF
50V

R4029

2.7K

R4019
470K

+3.3V_Normal

D4008

5.6V

AMOTECH

R4023

1K

R4026
75

C4013
560pF
50V

D4012

5.6V

L4006

BLM18PG121SN1D

R4016
75

C4020
560pF
50V

C4016
560pF
50V

ZD4016

5.1V

AV1_L_IN

D4010

5.6V

AV1_CVBS_IN

AV1_R_IN

ZD4010

5.1V

D4009

5.6V

AMOTECH

COMP1_Y

ZD4015

5.1V

+3.3V_Normal

C4014
560pF
50V

R4031

1K

ZD4009

5.1V

AV2_L_IN

C4022
560pF
50V

JK4001

PPJ238-01

5D

[GN2]O-SPRING

6D

[GN2]E-LUG

4D

[GN2]CONTACT

7E

[BL2]E-LUG-S

5E

[BL2]O-SPRING

7F

[RD2]E-LUG-S

5F

[RD2]O-SPRING_1

5G

[WH2]O-SPRING

4H

[RD2]CONTACT

5H

[RD2]O-SPRING_2

6H

[RD2]E-LUG

6A

[YL1]E-LUG

5A

[YL1]O-SPRING

4A

[YL1]CONTACT

5B

[WH1]O-SPRING

4C

[RD1]CONTACT

5C

[RD1]O-SPRING

6C

[RD1]E-LUG

C4015
560pF
50V

R4028
75

R4022
0

COMP1_Pr

R4025

470K

R4027
75

D4007

5.6V

C4021
560pF
50V

ZD4013

5.1V

AV1_CVBS_DET

R4024
470K

R4020
0

ZD4014

5.1V

D4011

5.6V

L4003

CM2012FR27KT

C4001
27pF
50V

C4002
27pF
50V

C4004
27pF
50V

L4002

CM2012FR27KT

C4006
27pF
50V

C4005
27pF
50V

C4003
27pF
50V

L4001

CM2012FR27KT

R4032

22

R4033

22

R4007

22

1/10W
5%

R4006

22

1/10W
5%

R403410

1%

R403510

1%

R403610

1%

R403010

1%

C4012
47pF
50V

LV7 EU COMP/AV

40 50

BCM35230

COMP/AV JACK PACK

CLOSE TO JUNCTION

COMP_AUDIO_R_IN

COMP_AUDIO_L_IN

FOR EMI

USB D OWN STR EAM

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.

SIDE_USB_CTL1

R4102

2.7K

D4101

5.6V

CDS3C05HDMI1

C4101
10uF
10V

+3.3V_Normal

R4101

4.7K
OPT

L4101

MLB-201209-0120P-N2

120-ohm

D4102

5.6V

CDS3C05HDMI1

SIDE_USB_DM

SIDE_USB_DP

SIDE_USB_OCD1

+5V_USB

C4102

100uF
16V

P4101

3AU04 S-305-Z C-(LG)

1234

5

IC4101

AP2191DSG

3

IN_2

2

IN_1

4

EN

1

GND

5

FLG

6

OUT_1

7

OUT_2

8

NC

C4103

0.1uF
16V

D4101,D4102

DUAL COMPONENT

1ST : EAH42720601 2ND : EAH60994401

USB

LV7 EU USB 41 50

BCM35230

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.

TXD1N

TXB1N

R4211
10K
BIT_SEL_LOW

TXA3N

TXB3P

TXCCLKN

TXD4P

TXD0P

TXA3P

R4207 33

FRC2

SCL2_3.3V

TXC3N

TXBCLKN

TXB1P

TXD3N

TXC0N

SDA2_3.3V

TXA4P

TXDCLKP

TXACLKN

TXA1P

TXA0P

TXD2N

TXB0N

TXC2N

TXD0N

R4212

3.3K

LVDS_SEL_HIGH

TXA2P

TXA1N

FRC_RESET

C4201
10uF
25V

OPT

R4208 33

FRC2

TXB2P

TXD2P

TXBCLKP

TXC4P

R4205 33

FRC2

R4213
10K

LVDS_SEL_LOW

R4206 33

FRC2

TXC3P

C4202
1000pF
50V

TXD3P

TXDCLKN

TXC1P

TXACLKP

TXC4N

TXCCLKP

TXB3N TXD4N

TXA2N

TXB0P TXD1P

C4203

0.1uF
50V

TXA0N

3D_SYNC_RF

TXB2N

TXC1N

TXB4P

+3.3V_Normal

TXC0P

TXA4N

TXB4N

TXC2P

PANEL_VCC

P4201

FI-RE51S-HF-J-R1500

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

P4202

FI-RE41S-HF-J-R1500

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

L4201

MLB-201209-0120P-N2

3D_SYNC_RF

R4214 0

LVDS_10bit

R4215 0

LVDS_10bit

R4216 0

LVDS_10bit

R4217 0

LVDS_10bit

[FHD120Hz LVDS output(51pin+41Pin)]

LVDS_SEL

BIT_SEL

BCM35230

LV7 EU LVDS 42 50

THERMAL

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

FE_TS_DATA[1]

FE_TS_DATA[4]

FE_TS_DATA[3]

FE_TS_DATA[6]

FE_TS_DATA[7]

FE_TS_DATA[5]

FE_TS_DATA[2]

FE_TS_DATA[0]

C4408
33pF
OPT

TU_TS_VAL

+3.3V_TU

+3.3V_S2_TU

+5V_TU

R4421

2.2K

BOOSTER

C4413
33pF

S

C4409

0.1uF
S

C4414

0.1uF
16V

S

FE_TS_DATA[0-7]

C4401

0.1uF
16V

OPT

R4419

0

BOOSTER

SCL1_3.3V

TU_RESET

R4423
100K

R4431

1K

OPT

C4405
100pF
50V
S

+3.3V_TU

C4423
100pF
50V

TU_CVBS

R4401
51

S

TW9910_RESET

C4430

0.1uF
16V

R4436

200

C4410

0.1uF

16V

S

TU_TS_CLK

+3.3V_TU

+1.25V_TU

+5V_TU

L4406

BLM18PG121SN1D

BOOSTER

R4432

1K

OPT

C4418
10uF
10V

S

+1.8V_TU

R4429

0

OPT

C4406
100pF
50V
S

R4418

47

R4425
10K

BOOSTER

IC4404

NL17SZ08DFT2G

NONE_T2

3

GND

2

IN_A

4

OUT_Y

1

IN_B

5

VCC

R4403

100
S

R4430

0

C4419

0.1uF

16V

S

+2.5V_TU

+3.3V_TU

Q4402

MMBT3906(NXP)

S

E

B

C

TU_TS_ERR

C4407
100pF
50V

S

Q4401
MMBT3906(NXP)

BOOSTER

E

B

C

+2.5V_TU

TS_VAL_ERR

R4426
82

S

Q4404

MMBT3906(NXP)

E

B

C

LNB_TX

R4439
0

NONE_T2

R4427
10K

BOOSTER

C4420

0.1uF
16V

R4435
200

Q4405

MMBT3906(NXP)

E

B

C

C4425

0.01uF
50V

BOOSTER

R4422

4.7K

S

C4428

0.1uF
16V

NONE_S

TU_TS_ERR

TU_TS_VAL

TU_SIF

+1.25V_TU

RF_SWITCH_CTL_2

RF_BOOSTER_CTL

R4434

220

Q4403

2SC3052

E

B

C

SDA0_3.3V

R4428

0

NONE_S

+3.3V_S2_LNB

R4424

470

S

C4411
100pF
50V

Non_S

LNB_OUT

C4412

0.1uF
16V
S

TU_RESET_SUB

C4415
100pF
50V

S

+5V_TU

ATV_OUT

R4446
0

NONE_T2

R4402

75
OPT

C4429
10uF
10V

C4424

0.1uF
16V

S2_RESET

R4437
1

+5V_TU

C4402
18pF
50V

+3.3V_S2_DE

SDA1_3.3V

C4403

1000pF

50V

S

C4416
100pF
50V

R4433
220

R4420
100

R4406

2.2K
S

TU_TS_SYNC

+5V_TU

C4404
18pF
50V

R4445
0

T2

SCL0_3.3V

C4427

0.1uF
16V

C4417

0.1uF
16V

Non_S

R4407

0

BOOSTER

R4408 0

S

C4431

0.1uF
16V
OPT

AR4401

47

NON_S

AR4402

47

NON_S

AR4403

47

NON_S

C4439

0.1uF
16V

OPT

TS_VAL_ERR

NIM_TS_CLK

R4414
0

R4413
0

NIM_VAL_ERR

R4415
0

TU_TS_SYNC

TU_TS_CLK

NIM_TS_SYNC

R4438
11K
1%

R4416
20K
1%

+3.3V_TU

R4411
10K

IC4403

AP2132MP-2.5TRG1

EAN61387601

3

VIN

2

EN

4

VCTRL

1

PG

5

NC

6

VOUT

7

ADJ

8

GND

9

[EP]

POWER_ON/OFF2_1

C4434
1uF

OPT

R4417
11K
1%

C4453
10uF

16V

C4432

10uF

16V

+1.25V_TU

R4412

10K

OPT

+5V_Normal

0.1uF

C4438

OPT

C4445

0.1uF
16V

L4408

MLB-201209-0120P-N2

S

+5V_TU

C4433

0.1uF
16V

C4452

0.1uF
S

C4441

0.1uF
16V

C4447
10uF
10V

S

L4404

MLB-201209-0120P-N2

S

C4443

0.1uF

OPT

C4440

22uF

16V

+3.3V_S2_DE

C4442

0.1uF
16V

C4444

22uF

16V

C4435

22uF

16V

C4437

0.1uF
16V

S

C4436
10uF
10V

S

+3.3V_Normal

C4448
10uF
10V

S

+3.3V_S2_TU

C4449

0.1uF
16V

L4402

MLB-201209-0120P-N2

R4410

1

S

+3.3V_TU

L4403

MLB-201209-0120P-N2

S

+3.3V_TU

+5V_Normal

C4450

0.1uF
S

C4451

0.1uF
S

+3.3V_TU

+1.8V_TU

+3.3V_S2_LNB

C4446
10uF
10V

S

IF_AGC

IF_P

RF_SWITCH_CTL

IF_N

R4447

0

S

R4448

0

S

L4409

BLM18PG121SN1D

S

C4454
10uF
16V

OPT

C4455
4700pF
50V

OPT

C4456

100uF
16V

OPT

L4401

MLB-201209-0120P-N2

C4457
10uF
16V

OPT

C4421
62pF
50V

Non_S

C4422
62pF
50V
Non_S

C4458

20pF
50V

Non_S

C4459
20pF
50V

Non_S

L4410

1uH

Non_S

L4411

Non_S

270nH

L4412

Non_S

270nH

L4411-*1

0

S

L4412-*1

0

S

C4460
10uF

6.3V
S

C4461
1000pF
50V

OPT

R4404 22

R4405 22

C4462
10uF
10V

S

C4463

0.1uF
16V

OPT

D4401
20V

3.0SMCJ20A(suzhougrande)

S

IC4402

AZ1117BH-1.8TRE1

S
1

ADJ/GND

2

OUT

3

IN

AR4401-*1
33

S

AR4403-*1
33

S

AR4402-*1
33

S

R4418-*1
33

S

TU4401
TDFR-G136D

HORIZONTAL_T

1

NC_1

2

BST_CNTL

3

+B1[5V]

4

NC_2[RF_AGC]

5

NC_3

6

SCLT

7

SDAT

8

NC_4

9

SIF

10

NC_5

11

VIDEO

12

GND

13

+B2[1.2V]

14

+B3[3.3V]

15

RESET

16

+B4[2.5V]

17

SCL

18

SDA

19

ERR

20

SYNC

21

VALID

22

MCL

23

D0

24

D1

25

D2

26

D3

27

D4

28

D5

29

D6

30

D7

31

SHIELD

C4464

22uF

OPT

IC4401

TJ3940S-2.5V-3L

1

GND

2

VOUT

3

VIN

C4426

0.1uF

S

TU4401-*1
TDFR-G236D

HORIZONTAL_T2

1

NC_1

2

BST_CNTL

3

+B1[5V]

4

NC_2[RF_AGC]

5

NC_3

6

SCLT

7

SDAT

8

NC_4

9

SIF

10

NC_5

11

VIDEO

12

GND

13

+B2[1.2V]

14

+B3[3.3V]

15

RESET

16

+B4[2.5V]

17

SCL

18

SDA

19

ERR

20

SYNC

21

VALID

22

MCL

23

D0

24

D1

25

D2

26

D3

27

D4

28

D5

29

D6

30

D7

31

SHIELD

TU4402
TDFQ-G001D

HORIZONTAL_S

1

NC_1

2

NC_2

3

NC_3

4

S2_TU[3.3V]

5

NC_4

6

TU_SCL

7

TU_SDA

8

T_1.8V

9

T_SIF

10

NC_5

11

T_CVBS

12

GND_1

13

TD_1.2V

14

T_3.3

15

T_TU_RESET

16

NC_6

17

TD_SCL

18

TD_SDA

19

T/C/S2_ERROR

20

T/C/S2_SYNC

21

T/C/S2_VALID

22

T/C/S2_MCL

23

T/C/S2_D0

24

T/C/S2_D1

25

T/C/S2_D2

26

T/C/S2_D3

27

T/C/S2_D4

28

T/C/S2_D5

29

T/C/S2_D6

30

T/C/S2_D7

31

S2_1.25V

39

SHIELD

32

S2_RESET

33

S2_3.3V

34

S2_F22

35

S2_SCL

36

S2_SDA

37

GND_2

38

S2_LNB

R4449

2.2K
S

T2_CN_F/NIM_BR: use EU_DVB-T2, China F/NIM, BRZIL F/NIM

H/NIM: use H/NIM(H/NIM, DVB-T/C/S2 combo Tuner)

F/NIM

SCART: use Scart Jack

close to Tuner

Surge protectioin

Non_S: not use DVB-T/C/S2 combo Tuner(use H/NIM and F/NIM)

* DVB-T/C/S2 combo Tuner: DVB-T/C is H/NIM, and DVB-S2 is F/NIM

DUAL COMPONENT

Close to the tuner

close to TUNER

Non_S

TC_F/NIM

Option Table

SCART

Non_S

H/NIM & F/NIM & T/C/S2 Combo Tuner

F/NIM: use F/NIM(EU_T/C, EU_DVB-T2, China)

(Eu,Aisa)

RF_SW_CTL: use RF_SWITCH_CTL

H/NIM

DVB-T/C/S2

CN : use China F/NIM

BOOSTER

H/NIM

SCART

ERROR & VALID PIN

IC4401

EU_BR_F/NIM

H/NIM

F/NIM_T/C

close to TUNER

close to TUNER

TC_F/NIM: use EU_DVB-T/C F/NIM

close to Tuner

Close to Tuner #38 pin

(EU)

EU_BR_F/NIM: use EU_F/NIM and Brazil F/NIM

<EU, China>

close to TUNER

S: use DVB-T/C/S2 combo Tuner

EU_F/NIM

BOOSTER

BOOSTER: use BOOSTER_CTL

SCART

S

OPTION:SCART

RF_SW_CTL

EU_F/NIM: use EU_F/NIM

1ST : T-TJ3940S_XX, 2ND : T-AP2114H_2.5TRG1

BCM35230

LV7 EU TUNER 44 50

Tuner to CI Slot

Vout=0.6*(1+R1/R2)

R2

+1.25V_TU (EU)

R1

Max 1.5A

2A

Max 217mA

close to TUNER

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.

Q4508
2SC3052

OPT

E

B

C

TP4501

D4502

5.5V

C4519

33pF

R4508
75
1%

SC_DET/COMP2_DET

C4514
560pF
50V

R4528
2K

2SC3052

Q4503

R45045.6K

SC_B/COMP2_Pb

C4532

180pF
50V

OPT

C4510

10uF
16V

SCART1_Lout_P

R4513
10K

DTV/MNT_R_OUT

L4504

BLM18PG121SN1D

R451633K

SCART1_Lout_N

SCART_MUTE

DTV/MNT_V_OUT

SC/COMP2_R_IN

IC4502

NLASB3157DFT2G

3

B0

2

GND

4

A

1B16

SELECT

5

VCC

C4528

0.1uF

16V

R45151K

R4538
10K

OPT

L4501

BLM18 PG121SN 1D

R4507
75
1%

REC_8

+12V

C4513
100uF
16V

+3.5V_ST

C4505
560pF
50V

R451733K

R45025.6K

R4519
10K

INCM_VID_SC

R45035.6K

SC_RE1

C4523
47uF
16V

SC_G/COMP2_Y

R4511

75
1%

D4512
30V

OPT

SC_R/COMP2_Pr

SCART1_Rout_N

R4529
2K

D4509

5.6V
OPT

R4526
47K

+12V

L4505

BLM18PG121SN1D

D4504

5.5V

SCART1_Rout_P

R4531
10K

C4507
47pF
50V

D4505

5.5V

DTV/MNT_R_OUT

C4531

180pF

50V

OPT

R4510
470K

C4501

0.1uF
50V

R4536
1K

OPT

C4520

33pF

DTV/MNT_L_OUT

SC/COMP2_L_IN

DTV/MNT_L_OUT

Q4502
2SC3052

E

B

C

REC_8

Q4501

MMBT3906(NXP)

E

B

C

SC_CVBS_IN

C4515
560pF
50V

DTV_ATV_SELECT

SC_ID

Q4505

RT1P141C-T112

1

2

3

D4506

30V

OPT

ATV_OUT

Q4506
2SC3052

OPT

E

B

C

R4537
1K

OPT

R4505
75

1%

R4514
1K

D4503

5.5V

R4535

4.7K

OPT

C4508
10uF
16V

C4526

0.1uF
50V

Q4507
2SC3052

OPT

E

B

C

D4501

5.5V

D4511

5.6V

R4532
36

C4506
560pF
50V

2SC3052

Q4504

+12V

C4521
4700pF

C4511
6800pF

50V

C4518

0.1uF

L4506

C4517
1000pF
50V

D4508

5.6V
OPT

R4520
390

R4523
180

R45015.6K

R4509

470K

JK4501

PSC008-01

1

AUDIO_R_OUT

2

AUDIO_R_IN

3

AUDIO_L_OUT

4

AUDIO_GND

5

B_GND

6

AUDIO_L_IN

7

B_OUT

8

ID

9

G_GND

10

D2B_IN

11

G_OUT

12

D2B_OUT

13

R_GND

14

RGB_GND

15

R_OUT

16

RGB_IO

17

SYNC_GND1

18

SYNC_GND2

19

SYNC_OUT

20

SYNC_IN

21

COM_GND

22

AV_DET

D4507

5.6V

OPT

IC4501
LM324D

3

IN1+

2

IN1-

4

VCC

1

OUT1

6

IN2-

5

IN2+

7

OUT2

8

OUT3

9

IN3-

10

IN3+

11

VEE/GND

12

IN4+

13

IN4-

14

OUT4

R4533

75
1%

+3.3V_Normal

DTV/MNT_R_OUT

R4521
390

R4541
12K

OPT

R4506
75 1%

SC_RE2

R4518
10K

C4525

0.1uF
50V

R4527
15K

C4512 6800pF

50V

C4522
4700pF

DTV/MNT_L_OUT

+5V_Normal

D4510

5.6V

OPT

R4524

470

R4530
10K

R4525

1K

C4524
1uF
10V

C4516
1000pF
50V

D4513

30V

BAT54_SUZHO

OPT

R4534
10K

R4545

10K

R4547

10K

R4546
1K

Q4509
2SC3052

E

B

C

+3.3V_Normal

SC_FB

+3.3V_Normal

Q4510
2SC3052

E

B

C

C4535
27pF
50V

L4509

CM2012FR27KT

C4537
27pF
50V

C4533
27pF
50V

L4510

CM2012FR27KT

C4536
27pF
50V

L4508

CM2012FR27KT

C4534
27pF

50V

C4538

27pF

50V

R4548 1K

R4549 0

R4550
10

C4539
100pF
50V

R4522

9.1K

C4540 1uF

C4541 1uF R4551 22

R4552 22

R451275 1%

R4553
0

1/10W
5%

CLOSE TO SOC

Selece = High ==> A = B1

[SCART AUDIO MUTE]

1ST : EBK61012701, 2ND : EBK58172301

CLOSE TO soc

Full Scart

CLOSE TO JACK

Q4502,Q4503
Q4504,Q4506
Q4507,Q4508

DUAL COMPONENT

Rf

D4513

[SCART PIN 8]

1ST : 0TRIH80004A, 2ND : EBK61012501, 3RD : 0TR102009AM

Gain=1+Rf/Rg

1ST : T-BAT54_SUZHO, 2ND : 0DSON00138A

Selece = Low ==> A = B0

Q4501

Rg

Q4505

1ST : 0TRIY80001A 2ND : 0TR387500AA

AUD_OUT >> EU/CHINA_HOTEL_OPT

CLOSE TO SOC

CLOSE TO SOC

BCM35230

LV7 EU SCART 45 50

FOR EMI

CLOSE TO JUNCTION

THERMAL

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

D4604

100V

1N4148W

OPT

Q4601

2SC3052

E

B

C

C4624

0.01uF
50V

OPT

0.1uF

C4620

50V

SPK_L-

AUD_LRCK

C4616

22000pF

50V

L4601

MLB-201209-0120P-N2

R4614

12

C4615

1000pF

50V

0.1uF

C4619

50V

SPK_L-

C4612

0.1uF
16V

0.1uF

C4601

50V

C4610

10uF

10V

OPT

R4618

4.7K

R4615
12

C4611
10uF

10V

OPT

R4606

100

SPK_R-

C4623
10uF
35V

R4609
12

+24V

R4619

4.7K

C4604
1000pF
50V

C4622
10uF
35V

SPK_R+

C4603
100pF

50V

+3.3V_Normal

C4634

0.47uF
50V

AUD_SCK

R4602

10K

R4607

3.3

OPT

C4609
33pF
50V

SPK_R-

P4601

WAFER-ANGLE

1

2

3

4

0.1uF

C4637

50V

SPK_R+

+24V_AMP

R4613

12

0.1uF

C4639

50V

R4610
12

C4633
1uF
25V

C4632
390pF
50V

R4611
12

+24V_AMP

D4601

100V

1N4148W

OPT

0.1uF

C4602
50V

SDA3_3.3V

C4630
390pF
50V

AUD_MASTER_CLK

0.1uF

C4618

50V

SPK_L+

C4625
22000pF
50V

C4631
390pF
50V

R4612

12

AMP_MUTE

0.1uF

C4608

16V

R4605

3.3K

0.1uF

C4621

50V

D4602

100V

1N4148W

OPT

L4602

BLM18PG121SN1D

C4605

1000pF

50V

C4626
22000pF
50V

R4604 100

0.1uF

C4614

16V

C4627
1uF
25V

SCL3_3.3V

+24V_AMP

0.1uF

C4638

50V

C4629
390pF
50V

AUD_LRCH

R4601

10K

C4628
1uF
25V

SPK_L+

C4617

22000pF

50V

AMP_RESET_N

R4608
12

D4603

100V

1N4148W

OPT

+3.5V_ST

0.1uF

C4636

50V

0.1uF

C4613
16V

C4606

10uF

10V

OPT

C4607
33pF
50V

C4635

0.47uF
50V

R4616

4.7K

R4603 100

R4617

4.7K

L4605

10.0uH

L4606

10.0uH

L4603

10.0uH

L4604

10.0uH

IC4601

NTP-7400L

1

AGND_PLL

2

AVDD_PLL

3

DVDD_PLL

4

LF

5

DGND_PLL

6

GND_1

7

DGND

8

DVDD

9

SDATA

10

WCK

11

BCK

12

SDA

13

SCL

14

/FAULT

15

MONITOR016MONITOR117MONITOR2

18

BST2B

19

PGND2B

20

OUT2B_121OUT2B_222PVDD2_123PVDD2_224PVDD2_3

25

OUT2A_1

26

OUT2A_2

27

PGND2A

28

BST2A

29

VDR2

30

GND_2

31

VCC_5

32

VDR1

33

BST1B

34

PGND1B

35

OUT1B_1

36

OUT1B_2

37

PVDD1_1

38

PVDD1_2

39

PVDD1_3

40

OUT1A_1

41

OUT1A_2

42

PGND1A

43

BST1A44/RESET

45AD46

GND_IO

47

CLK_I48VDD_IO

49

[EP]

SPEAKER_L

1ST : 0TRIY80001A 2ND : 0TR387500AA

SPEAKER_R

Q4601

DUAL COMPONENT

BCM35230

LV7 EU AMP 46 50

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.

R4702
10K

1%

S/T_SDA

R4707 1.5K

C4701

0.1uF

D4707

5.6V

CDS3C05HDMI1

EEPROM_SDA

C4702

0.1uF
16V

OPT

R4708

1.5K

D4702

5.6V

AMOTECH

+3.5V_ST

D4701

5.6V

AMOTECH

+3.5V_ST

C4704

0.1uF
16V

OPT

D4704

5.6V

CDS3C05HDMI1

L4701

BLM18PG121SN1D

KEY2

LED_B/LG_LOGO

C4705
1000pF
50V

L4702

BLM18PG121SN1D

R4706
100

C4708
100pF

50V

P4702

12507WR-12L

IR_12PIN

1

2

3

4

5

6

7

8

9

10

11

12

13

R4705
100

D4705

5.6V

AMOTECH

P4701

12507WR-15L

IR_15PIN

1

2

3

4

5

6

7

8

9

10

11

12

13

14

16

15D4703

5.6V

CDS3C05HDMI1

S/T_SCL

R4701
10K

1%

R4704
100

R4703
100

D4706

5.6V

CDS3C05HDMI1

LED_R/BUZZ

KEY1

EEPROM_SCL

+3.3V_Normal

R4710
100

R4711
100

C4703

0.1uF

IR

R4722

47K

COMMERCIAL

R4716

47K

COMMERCIAL

R4718
0

OPT

+3.5V_ST

+3.5V_ST

Q4701

2SC3052

COMMERCIAL

E

B

C

R4720

10K

COMMERCIAL_EU

Q4703

2SC3052

COMMERCIAL_EU

E

B

C

IR_OUT

R4713

10K

COMMERCIAL

Q4704

2SC3052

COMMERCIAL

E

B

C

R4714

47K

COMMERCIAL

+3.5V_ST

Q4702

2SC3052

COMMERCIAL

E

B

C

R4709
0

R4721

47K

COMMERCIAL

R4719

47K

COMMERCIAL

R4715

22

COMMERCIAL

+3.5V_ST

+3.5V_ST

R4717

3.3K
OPT

R4712

47K

COMMERCIAL

C4709

0.1uF
16V

OPT

C4710

0.1uF
16V

OPT

1ST : EAH42720601, 2ND : EAH60994401

D4703,D4704
D4705,D4706

DUAL COMPONENT

IR & KEY

BCM35230
LV7 EU IR 47 50

COMMERCIAL

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.

AV2_CVBS_DET

3D_GPIO_1

WIRELESS_DET

DD_MREMOTE

3D_GPIO_0

3D_GPIO_2

M_REMOTE_RX

WIFI_DP

AV2_CVBS_IN

/RST_HUB

SIDE_USB_CTL2

M_RFModule_RESET

WIFI_DM

M_REMOTE_TX

SIDE_USB_OCD2

WIRELESS_PWR_EN

5V_HDMI_4

DC_MREMOTE

3D_SYNC

L_VS

BCM35230

LV7 EU 48 50

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.

MDS62110209

M7-*5

GASKET_8.5T

MDS62110209

M3-*5

GASKET_8.5T

MDS62110209

M5-*5

GASKET_8.5T

MDS62110204

M11-*2

GASKET_5.5T

MDS62110204

M6-*2

GASKET_5.5T

MDS62110204

M3-*2

GASKET_5.5T

MDS62110209

M12-*5

GASKET_8.5T

MDS62110209

M10-*5

GASKET_8.5T

MDS62110204

M12-*2

GASKET_5.5T

MDS62110204

M8-*2

GASKET_5.5T

MDS62110204

M1-*2

GASKET_5.5T

MDS62110204

M4-*2

GASKET_5.5T

MDS62110204

M9-*2

GASKET_5.5T

MDS62110209

M6-*5

GASKET_8.5T

MDS62110209

M9-*5

GASKET_8.5T

MDS62110204

M7-*2

GASKET_5.5T

MDS62110209

M2-*5

GASKET_8.5T

MDS62110204

M2-*2

GASKET_5.5T

MDS62110209

M11-*5

GASKET_8.5T

MDS62110204

M10-*2

GASKET_5.5T

MDS62110204

M5-*2

GASKET_5.5T

MDS62110209

M8-*5

GASKET_8.5T

MDS62110209

M4-*5

GASKET_8.5T

MDS62110209

M1-*5

GASKET_8.5T

MDS62110205

M1-*4

GASKET_7.5T

MDS62110206

M1-*3

GASKET_6.5T

MDS62110208

M1

GASKET_4.5T

MDS62110210

M1-*1

GASKET_5.0T

MDS62110208M2GASKET_4.5T

MDS62110208M3GASKET_4.5T

MDS62110208M5GASKET_4.5T

MDS62110208M6GASKET_4.5T

MDS62110208M4GASKET_4.5T

MDS62110208

M11

GASKET_4.5T

MDS62110208

M10

GASKET_4.5T

MDS62110208

M12

GASKET_4.5T

MDS62110208M8GASKET_4.5T

MDS62110208M9GASKET_4.5T

MDS62110208M7GASKET_4.5T

MDS62110210

M2-*1

GASKET_5.0T

MDS62110210

M4-*1

GASKET_5.0T

MDS62110210

M3-*1

GASKET_5.0T

MDS62110210

M7-*1

GASKET_5.0T

MDS62110210

M6-*1

GASKET_5.0T

MDS62110210

M5-*1

GASKET_5.0T

MDS62110210

M8-*1

GASKET_5.0T

MDS62110210

M11-*1

GASKET_5.0T

MDS62110210

M10-*1

GASKET_5.0T

MDS62110210

M9-*1

GASKET_5.0T

MDS62110210

M12-*1

GASKET_5.0T

MDS62110206

M2-*3

GASKET_6.5T

MDS62110206

M4-*3

GASKET_6.5T

MDS62110206

M3-*3

GASKET_6.5T

MDS62110206

M8-*3

GASKET_6.5T

MDS62110206

M7-*3

GASKET_6.5T

MDS62110206

M6-*3

GASKET_6.5T

MDS62110206

M5-*3

GASKET_6.5T

MDS62110206

M12-*3

GASKET_6.5T

MDS62110206

M11-*3

GASKET_6.5T

MDS62110206

M10-*3

GASKET_6.5T

MDS62110206

M9-*3

GASKET_6.5T

MDS62110205

M2-*4

GASKET_7.5T

MDS62110205

M3-*4

GASKET_7.5T

MDS62110205

M4-*4

GASKET_7.5T

MDS62110205

M7-*4

GASKET_7.5T

MDS62110205

M5-*4

GASKET_7.5T

MDS62110205

M8-*4

GASKET_7.5T

MDS62110205

M6-*4

GASKET_7.5T

MDS62110205

M11-*4

GASKET_7.5T

MDS62110205

M9-*4

GASKET_7.5T

MDS62110205

M12-*4

GASKET_7.5T

MDS62110205

M10-*4

GASKET_7.5T

MDS61887710

M1-*6

GASKET_9.5T

MDS61887710

M2-*6

GASKET_9.5T

MDS61887710

M3-*6

GASKET_9.5T

MDS61887710

M4-*6

GASKET_9.5T

MDS61887710

M5-*6

GASKET_9.5T

MDS61887710

M6-*6

GASKET_9.5T

MDS61887710

M7-*6

GASKET_9.5T

MDS61887710

M8-*6

GASKET_9.5T

MDS61887710

M9-*6

GASKET_9.5T

MDS61887710

M10-*6

GASKET_9.5T

MDS61887710

M11-*6

GASKET_9.5T

MDS61887710

M12-*6

GASKET_9.5T

MDS62110213

M20

GASKET3.5T_HEATSINK

MDS62110213

M21

GASKET3.5T_HEATSINK

MDS62110213

M22

GASKET3.5T_HEATSINK

MDS62110213

M23

GASKET3.5T_HEATSINK

SMD GASKET 5.5T

SMD GASKET 8.5T

SMD GASKET 6.5T

SMD GASKET 7.5T

SMD GASKET 4.5T

SMD GASKET 5.0T

SMD GASKET

SMD GASKET 9.5T

Electronic Product

Standard Repair Process

Korea Service-0802-Academy Group

Copyright ⓒ 2008 by LG Electronics. Inc. No part of this publication may be reproduced or distributed in any form or by any means,
or stored in a database or retrieval system, without prior written permission of the publisher

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Normal

audio

Y

N

Move to No
video/No audio

No video
Normal audio

Check Back Light
On with naked eye

On

Y

N

Check Power
Board
12v,5v etc.

Normal

voltage

Y

N

Replace Main Board

Replace T-con
Board or module

OR

Repair Power
Board or parts

Check Power Board 24v output

Normal
voltage

N

Repair Power
Board or parts

End

Always check/record S/W Version and White
Balance value before replacing the Main /Digital
Board

Replace Main Board

Re-enter White Balance value

※Precaution

Established
date

Electronics 6-3

Standard Repair Process

Revised date

2008. 2 . 1
1/13

LCD TV

Error
symptom

A. Video error

No video/Normal audio

☞146

☞144

☞145

☞147

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Normal

voltage?

Check various
voltages of Power
Board
( 5V,12V,24V…)

No Video/
No audio

Check and
replace
MAIN B/D

Y

Replace Power
Board and repair
parts

N

End

Established

date

Electronics 6-3

Standard Repair Process

Revised date

2008. 2 . 1

LCD TV

A. Video error

No video/No audio

2/13

☞148

Error
symptom

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Normal

signal?

Y

N

Case 1)

Case 2)

Check S/W
Version

Y

N

Version

exists?

Check and fix
cable
signal/connector

※ Check antenna
signal

- Check Signal
Strength and Quality

S/W Upgrade

※ Digital signal
measuring device or
digital ANT
※ Check expert mode
with user remote
controller

* Check point

1) Digital signal disconnected?

2) Analog video signal weak?

Y

N

Normal
screen?

End

Replace Main
B/D

Connect external device RF signal

N

Y

Normal

screen?

Check and fix
ANT signal
(Request to
cable/antenna
provider)

End

☞150

Established

date

Electronics 6-3

Standard Repair Process

Revised date

2008. 2 . 1

LCD TV

A. Video error

Video error, video lag/stop 3/13

Error
symptom

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Color

error?

Y

N

※ Check
and replace
Link Cable
(LVDS) and
contact
condition

Y

N

Replace Main B/DColor

error?

Check error
color input
mode

Check color by input

-External Input

-COMPONENT

-RGB

-HDMI/DVI

Y

External device

/Cable

normal

External Input/

Component

error

Check
external
device and
cable

Main B/D

Y

External device

/Cable

normal

RGB/

HDMI/DVI

error

Check external
device and
cable

Replace Main B/D

Replace Main B/D

Use Picture Test

N

N

Established
date

Electronics 6-3

Standard Repair Process

Revised date

2008. 2 . 1

LCD TV

A. Video error

Color error 4/13

☞154

☞152

N

Y

Color

error?

End

Replace module

Error
symptom

Request repair
for external
device/cable

Color

error?

N

Y

Replace Main B/D

Color

error?

Y

End

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Screen

normal?

N

Y

Check external
device
connection
condition

Y

N

Check and
replace Link
Cable

Normal?

Y

N

Screen

normal?

Replace Main B/D

Replace
module

Check color condition by input

-External Input

-Component

-RGB

-HDMI/DVI

Check Test mode
RGB screen

End

Vertical/Horizontal bar, residual image, light spot

Request
repair for
external
device

Established
date

Electronics 6-3

Standard Repair Process

Revised date

2008. 2 . 1

LCD TV

A. Video error

Vertical/Horizontal bar, residual image,
light spot, external device color error

5/13

☞154

Error
symptom

Use Picture Test

Color

error?

N

N

Replace Main B/D

Color

error?

Y

End

Y

Replace
module

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Screen

normal?

N

Y

Check external
device
connection
condition

Y

N

Check and
replace Link
Cable

Normal?

Y

N

Screen

normal?

Replace Main B/D

Replace
module

Check color condition by input

-External Input

-Component

-RGB

-HDMI/DVI

Check Test mode
RGB screen

End

Vertical/Horizontal bar, residual image, light spot

Request
repair for
external
device

Established
date

Electronics 6-3

Standard Repair Process

Revised date

2008. 2 . 1

LCD TV

A. Video error

Vertical/Horizontal bar, residual image,
light spot, external device color error

5/13

☞154

External device screen error-Color error

External

Input
error

Connect other external
device and cable

(Check normal operation of
External Input, Component,
RGB and HDMI/DVI by
connecting Jig, pattern
Generator ,Set-top Box etc.

N

Y

Replace
Main B/D

Screen

normal?

Check screen
condition by
input

-External Input

-Component

-RGB

-HDMI/DVI

Request repair for
external device

Component

error

RGB

error

HDMI/

DVI

Connect other external
device and cable

(Check normal operation of
External Input, Component,
RGB and HDMI/DVI by
connecting Jig, pattern
Generator ,Set-top Box etc.

Replace Main B/D

Screen

normal?

N

Y

Check S/W Version

Y

N

Check

version

S/W Upgrade

Y

N

Normal

screen?

End

Error
symptom

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Established
date

Electronics 6-3

Standard Repair Process

Revised date

2008. 2 . 1

LCD TV

B. Power error

No power 6/13

Red lamp

display

Y

N

Check Power
On Key
operation

Y

N

Normal

operation?

Check Power
On ‘”H”

Check AC cord
connection and
voltage

Check ST-BY
(Lamp)

Replace
Power B/D

Measure voltage of each output of Power B/D

N

Y

Normal

voltage?

Replace Main B/D

N

Y

OK?

Replace Main B/D

N

Y

Normal

voltage?

Check ST-BY 3.5V

Check and fix outlet and power cord connected condition

Replace Power B/D

N

Y

Normal

voltage?

Replace Power
B/D

Y

☞158

☞159

☞160 ☞160

☞161

※ For Pacific 2, operation display LED can be off even with ST-BY output of 3.5V

→ In this case, replace the Digital B/D instead of the Power Board

Error
symptom

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Established
date

Electronics 6-3

Standard Repair Process

Revised date

2008. 2 . 1

LCD TV

B. Power error

Off when on, off while viewing, power auto on/off

7/13

Error?

N

Y

Check Power Off
Mode

Fix A/C code/Outlet
and describe 3 wave
length

Check A/C code

Check for 3 wave length

Check outlet

Replace Main B/D

Key Time

Out

CPU

Abnormal

On 15

Minute

Reset Off mode

(If Power Off mode
is not displayed)
Check Power B/D
voltage

Y

N

Replace Main B/D

Normal

voltage?

Replace Power B/D

Replace Power B/D

N

Y

Normal?

End

※ Caution

Check and fix exterior

of Power B/D/Part

Describe
situation
Not a problem

※ If there is no
signal, it is the
15 min OFF
function

☞162~163

☞164

Error
symptom

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

No audio
Screen normal

Check user
menu item
Speaker off

Off

N

Y

Cancel OFF and describe

Check audio
B+24V of Power
Board

Normal
voltage

N

Y

Replace Power
Board and
repair parts

Check
Speaker
disconnection

N

Y

Replace Speaker

Replace MAIN Board

End

Established
date

Electronics 6-3

Standard Repair Process

Revised date

2008. 2 . 1

LCD TV

C. Audio error

No audio/Normal video

8/13

☞165

☞166

Disconnection

Error
symptom

Use Sound
Test Menu

Normal

Sound

Y

N

Check Input Signal

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

→ Wrecked audio/discontinuation/noise is same after “Check input signal” co mpared to No audio

Established
date

Electronics 6-3

Standard Repair Process

Revised date

2008. 2 . 1

LCD TV

C. Audio error

Wrecked audio/discontinuation/noise 9/13

Wrecked audio/

Discontinuation/

Noise for

all audio

Check and replace
speaker and
connector

Wrecked audio/

Discontinuation/

Noise only

for D-TV

Wrecked audio/

Discontinuation/

Noise only

for Analog

Wrecked audio/

Discontinuation/

Noise only

for External Input

Connect and check
other external
device

N

Y

Normal

audio?

Check and fix external device

Replace Power B/D

N

Y

Normal

voltage?

Check input
signal

-RF

-External Input
signal

Signal

normal?

(When RF signal is not
received)
Request repair to external
cable/ANT provider

Y

Check audio
B+Voltage (24V)

Replace Main B/D

(In case of
External Input
signal error)
Check and fix
external device

Replace Main B/D

N

End

☞169~171

☞172

Error
symptom

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

No response in remote controller and main unit key error

Check remote
controller battery
and product
selection

Y

N

Normal?

Check for 3
wave length

3 wave
length?

N

Check and
replace battery

Reset or replace
remote controller

Y

Check IR sensor
voltage (5V)

Y

N

Normal

voltage?

Normal

voltage?

Y

N

Check and fix 3.5V
Line of Main B/D

Replace Analog B/D (Old)
/ Main B/D (New)

Replace PRE –AMP

Replace Key PCB

Check for 3
wave length
florescent light

Request for florescent light
replacement or attach mesh
cloth

OR

Check for TV operation
after removing other
product
remote controller battery

Check for
external wave
length effect

OR

OR

Established
date

Electronics 6-3

Standard Repair Process

Revised date

2008. 2 . 1

LCD TV

D. Function error

No response in remote controller,
key error, recording error, memory error

10/13

☞173

Error
symptom

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Replace module

Zoom part with
exterior damage

Module

damage

Cabinet
damage

Replace cabinet

Replace remote controller

Remote

controller

damage

Stand

dent

Replace stand

Established
date

Electronics 6-3

Standard Repair Process

Revised date

2008. 2 . 1

LCD TV

F. Exterior defect

Exterior defect 13/13

Error
symptom

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

After turning on the power and disassembling the case, check with the naked eye,

whether you can see light from 6 locations.

Established
date

Electronics 6-3

Revised
date

2008. 2 . 1

1/33 - 1/13

Error
symptom

Content Check LCD back light with naked eye

A. Video error_No video/Normal audio

LGE Internal Use Only

Measure the DC 24V supplied to LED Driver from the Power Board.

Established
date

Electronics 6-3

Revised
date

2008. 2 . 1

Error
symptom

LED Driver B+ 24V measuring method

Content

A. Video error_No video/Normal audio

2/33 - 1/13

LGE Internal Use Only

24V is provided from the Power Board and supplied to LED
Driver PCB. Check the PIN contact condition and connection.

Check each voltage output (5V,12V,24V) in the Power Board.

Established
date

Electronics 6-3

Standard Repair Process Detail Technical Manual

Revised
date

2008. 2 . 1

LCD TV

Error
symptom

Check LED Driver PCB supply voltage

Content

A. Video error_No video/Normal audio

3/33 - 1/13

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Entry method

1. Press the ADJ button on the remote controller for adjustment.

2. Enter into White Balance of item 9.

3. After recording the R, G, B (GAIN, Cut) value of Color Temp
(Cool/Medium/Warm), re-enter the value after replacing the MAIN BOARD.

Established
date

Electronics 6-3

Standard Repair Process Detail Technical Manual

Revised
date

2008. 2 . 1

LCD TV

Error
symptom

Check White Balance value

Content

A. Video error_No video/Normal audio

4/33 - 1/13

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Established
date

Electronics 6-3

Standard Repair Process Detail Technical Manual

Revised
date

2008. 2 . 1

LCD TV

Error
symptom

Power Board voltage measuring methodContent

A. Video error_

No video/No audio

5/33 - 2/13

Check each voltage output
(3.5V, 12V, 24V) supplied
from Power Board to Main
Board.

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Established
date

Electronics 6-3

Standard Repair Process Detail Technical Manual

Revised
date

2008. 2 . 1

LCD TV

Error
symptom

TUNER input signal strength checking method

Content

A. Video error_Video error, video lag/stop

7/33 - 3/13

Check MENU -Æ SETUP -Æ Support -Æ Signal Test Check Signal Strength and Quality

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

1. Checking method for remote controller for adjustment

Press the IN-START with the
remote controller for adjustment

Version

Established
date

Electronics 6-3

Standard Repair Process Detail Technical Manual

Revised
date

2008. 2 . 1

LCD TV

Error
symptom

LCD-TV Version checking method

Content

A. Video error_Video error, video lag/stop

7/33 - 3/13

* Press the Menu button on the remote
controller
Enter Auto Channel
Press the number button 1,1,1,1,1
HOST menu is displayed on the screen.

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Test Image

Established
date

Electronics 6-3

Standard Repair Process Detail Technical Manual

Revised
date

2008. 2 . 1

LCD TV

Error
symptom

Use Picture Test Mode

Content

A. Video error_Color error

9/33 - 4/13

Menu -> Support -> Picture Test

Entry method

1. Press the Menu button on the remote controller

2. Enter into Support -> Picture Test

3. The TV Display Test Image

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Check the contact
condition of the

Link Cable

Established
date

Electronics 6-3

Revised
date

2008. 2 . 1

Error
symptom

Check Link Cable (LVDS) reconnection condition

Content

A. Video error_Color error

9/33 - 4/13

LGE Internal Use Only

Established
date

Electronics 6-3

Standard Repair Process Detail Technical Manual

Revised
date

2008. 2 . 1

LCD TV

Error
symptom

LCD TV connection diagram (09)

Content

A. Video error _Vertical/Horizontal bar,

residual image, light spot

12/33 - 5/13

As the part connecting to
the external input, check
the screen condition by
signal

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Established
date

Electronics 6-3

Standard Repair Process Detail Technical Manual

Revised date

2008. 2 . 1

LCD TV

Error
symptom

LCD TV connection diagram (09)

Content

A. Video error _Vertical/Horizontal bar,

residual image, light spot

12/33 - 5/13

Test Image

Menu -> Support -> Picture Test

Entry method

1. Press the Menu button on the remote controller

2. Enter into Support -> Picture Test

3. The TV Display Test Image

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Established
date

Electronics 6-3

Revised
date

2008. 2 . 1

Error
symptom

Check Link Cable (LVDS) reconnection condition Content

A. Video error _Vertical/Horizontal bar,
residual image, light spot

13/33 - 5/13

Check the contact
condition of the

Link Cable

LGE Internal Use Only

ST-BY condition: Red
Power ON condition: Blue

Established
date

Electronics 6-3

Standard Repair Process Detail Technical Manual

Revised
date

2008. 2 . 1

LCD TV

Error
symptom

Check front display LED

Content

B. Power error _No power

15/33 - 6/13

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Power checking method

1. Check the AC220V input in the power cord.

2. Check the connected part with input from the POWER BOARD and whether the fuse is connected.

3. Check the ST-BY DC 3.5V output voltage from the POWER BOARD.

①

②

Established
date

Electronics 6-3

Standard Repair Process Detail Technical Manual

Revised
date

2008. 2 . 1

LCD TV

Error
symptom

Check power input voltage and ST-BY 3.5V

Content

B. Power error _No power

16/33 - 6/13

③

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Checking method when power is ON

1. Check the ST-BY DC 3.5V output voltage from Soft Touch PCB Test Point T6

2. Check the operating condition of the power KEY on the Soft Touch PCB (Test Point P4, T5)

3. Check the AC-DET (AC) DC3.5V voltage on POWER BOARD.

4. Check the POWER ON High (About DC 1.8V or above) voltage with input from POWER BOARD.

Established
date

Electronics 6-3

Standard Repair Process Detail Technical Manual

Revised
date

2008. 2 . 1

LCD TV

Error
symptom

Checking method when power is ON

Content

B. Power error _ No power

17/33 - 6/13

① ②

③

④

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Established
date

Electronics 6-3

Standard Repair Process Detail Technical Manual

Revised
date

2008. 2 . 1

LCD TV

Error
symptom

POWER BOARD voltage measuring m ethod

Content

B. Power error _ No power

18/33 - 6/13

24V is provided from the Power Board and supplied to LED
Driver PCB. Check the PIN contact condition and connection.

Check each voltage output (5V,12V,24V) in the Power Board.

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Entry method

1. Press the IN-START button of the remote
controller for adjustment

2. Check the entry into adjustment item 3

Established
date

Electronics 6-3

Standard Repair Process Detail Technical Manual

Revised
date

2008. 2 . 1
1/2 - 19/33 - 7/13

LCD TV

Error
symptom

POWER OFF MODE checking method

Content

B. Power error _ Off when on, off whiling viewing

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Check the voltage when the
Power OFF mode is not shown

Established
date

Electronics 6-3

Standard Repair Process Detail Technical Manual

Revised
date

2008. 2 . 1

LCD TV

Error
symptom

POWER BOARD PIN voltage checking method

Content

B. Power error _ Off when on, off whiling viewing

20/33 - 7/13

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Checking method

1. Press the MENU button on the remote controller

2. Select the AUDIO function of the Menu

3. Select TV Speaker from Off to On

Established
date

Electronics 6-3

Standard Repair Process Detail Technical Manual

Revised
date

2008. 2 . 1

LCD TV

Error
symptom

Checking method in menu when there is no audio

Content

C. Audio error_ No au dio/Normal video

21/33 - 8/13

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Entry method

1. Press the Menu button on the remote controller

2. Enter into Support -> Sound Test

3. The TV Play the Test Music

Established
date

Electronics 6-3

Standard Repair Process Detail Technical Manual

Revised
date

2008. 2 . 1

LCD TV

Error
symptom

Use Sound Test Mode

Content

C. Audio error_ No au dio/Normal video

21/33 - 8/13

Menu -> Support -> Sound Test

Sound Test (Play the Music)

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Checking order when there is no audio

①

②

③

① Check the contact condition of 24V connector of Main Board

② Measure the 24V input voltage supplied from Power Board (If there is no input voltage, remove and check the

connector)

③ Connect the tester RX1 to the speaker terminal and if you hear the Chik Chik sound when you touch the
GND and output terminal, the speaker is normal.

Established
date

Electronics 6-3

Standard Repair Process Detail Technical Manual

Revised
date

2008. 2 . 1

LCD TV

Error
symptom

Voltage and speaker checking method
when there is no audio

Content

C. Audio error_ No audio /Normal video

22/33 - 8/13

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Checking order when there is no audio

①

②

③

① Check the contact condition of 24V connector of Main Board

② Measure the 24V input voltage supplied from Power Board (If there is no input voltage, remove and check the

connector)

③ Connect the tester RX1 to the speaker terminal and if you hear the Chik Chik sound when you touch the
GND and output terminal, the speaker is normal.

Established
date

Electronics 6-3

Standard Repair Process Detail Technical Manual

Revised
date

2008. 2 . 1

LCD TV

Error
symptom

Voltage and speaker checking method in case of audio error

Content

C. Audio error_

Wrecked audio/discontinuation/noise

25/33 - 9/13

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl

Checking order

1. Check the DC 5V on the 3.5V_ST terminal. (Pin 6)

2. When checking the Pre-Amp when the power is in ON condition, it is normal when the
Analog Tester needle moves slowly, and defective when it does not move at all.

Input voltage terminal: 3.5V_ST (Pin 6)
Remote controller receiver terminal: IR (Pin 9)

Established
date

Electronics 6-3

Standard Repair Process Detail Technical Manual

Revised
date

2008. 2 . 1

LCD TV

Error
symptom

Remote controller operation checking method

Content

D. Function error_ No response in remote controller,

key error

26/33 - 10/13

① ②

Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Onl