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LN40C540F2FXZA Fast Track Troubleshooting Manual Rev - 1/12/12
SERVICE BULLETINS

POWER 2010 LCD Option Byte Table
PCB
Verify All Parts Numbers Are Current
MAIN
Insert Photo of TV Board Layout Version
Include Board Assy names (as
PCB appearing in parts) and any
Parts No Short Description
special labels/items (i.e. Plasma voltage label) ALL BN44-00340A Power PCB
LVDS DRIVER
Function & IR PCB

CABLE BOARD ALL BN96-13022B
ALL BN96-15675A Main PCB

T-CON PCB ALL BN07-00800A Panel
SPEAKER SPEAKER
(under shield) ALL BN81-04462A T-CON PCB



HELP : 1-888-751-4086; 1-866-894-0637 (FE) FIRMWARE ALL BN61-06027A Stand Guide Neck

GSPN 10/18/2010 ALL BN96-12767Y Rear Cover
http://gspn3.samsungcsportal.com Firmware for SX1 & X4 Model ALL BN96-13509A Front Cover
PLUS ONE -. Version : 1016.3 (SX1), 2006.0 (X4)
BN96-12795A
http://my.plus1solutions.net/clientPortals/samsung -. Folder Name: T-TDT5AUSC / T- ALL Stand Guide

MSX5AUSC ALL BN96-12799A Stand Base
HOT TIPS This firmware will prevent below ALL BN40-00163A Tuner
Power On Problems: (see page 2) problems
BN96-12837A
. Distorted picture on 70 Hz, 75 Hz ALL Speaker
Video Problems: (see pages 3,4)
. Distorted picture on DTV PIP with 1080i ALL BN96-13171U LVDS Cable
TIP: After replacing Main/Panel mode 3903-000467
picture is upside down. ALL Power Cord

Fix: Test Mode/Mirror Option/Toggle ALL BN59-00996A Remote
1
ALL BN63-01798B Cleaning Cloth
LN40C540F2FXZA Fast Track Troubleshooting Manual


CN201




Wiring Diagram
Include Connector Numbers , References, and
Locations.

LN46C670M1FXZA




Power On Sequence (approximate Voltages)
)
1. Standby Voltages: CN201-4 (5V) To Force Backlight On
2. Power On CN201-2 (0