Samsung LN40C630K1FXZA Schematic

LN40C630K1FXZA

Short Description

Power

Function
Main

Panel

T

Stand
Rear

Front

Stand

Stand
Tuner

Speaker

LVDS

Power
Remote

Cleaning

Fast Track Troubleshooting Manual Rev - 1/11/12

MAIN

Include Board Assy names (as appearing in parts) and any

PCB

special labels/items (i.e. Plasma voltage label)

LVDS

CABLE

SPEAKER SPEAKER

HELP : 1-888-751-4086; 1-866-894-0637 (FE)

http://gspn3.samsungcsportal.com

PLUS ONE

http://my.plus1solutions.net/clientPortals/samsung

HOT TIPS

Power On Problems: (see page 2)
Video Problems: (see pages 3,4)
TIP: After replacing Main/Panel
picture is upside down.
Fix: Test Mode/Mirror Option/Toggle

Insert Photo of TV Board Layout

T-CON PCB

(under shield)

10/18/2010
Firmware for Valencia 128M and X4
Model . Version : 1010.0 (Valencia
128M), 1005.0 (X4) Folder Name: T­VAL5AUSC & T-MSX6AUSC
Description
This firmware will prevent below
problems
. ' USB Power Overload' message pops up
even USB port is not connected
. HDMI 2 looks activated when HDMI 1
port is connected

POWER

PCB

FIRMWARE

DRIVER
BOARD

SERVICE BULLETINS

No Bulletins on GSPN as of 1/11/

t see new Option Byte Chart for

Bu

all 2010 LCD Models.

Version

Parts No

ALL

ALL
ALL
ALL
ALL

ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL
ALL

BN44-00340B

BN96-13451B

BN94-02701S

BN07-00831B

BN81-04466A

BN96-10689A

BN96-12767B

BN96-12772A

BN96-12795C

BN96-12762F

BN40-00163A

BN96-12837A

BN96-12723C

3903-000467

BN59-01041A

BN63-01798B

PCB

& IR PCB

PCB

-CON PCB

Guide Neck

Cover

Cover

Guide
Base

Cable

Cord

Cloth

12

1

LN40C630K1FXZA

Fast Track Troubleshooting Manual

Wiring Diagram

Include Connector Numbers , References, and

Locations.

LN46C670M1FXZA

CN201

SW-P

Power On Sequence (approximate Voltages)

)

1. Standby Voltages: CN201-4 (5V)

2. Power On CN201-2 (0 – 3V )

3. Low Voltage Supplies On CN201-

1,3,5,7,13,15,17 (Volts Listed on CN802)

4. Back Light On CN201- (0-3V, delayed)

5. Back Light Confirm CN201- 18

6. Dimming Signal CN201-14 (1V–4V

approx)

To Force Backlight On
without Main Board :

1. Remove Power Cord

2. Remove CN802

3. Plug Power Cord In.

4. Backlight should be
on immediately.

2