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LN46C750R2FXZA Fast Track Troubleshooting Manual Rev - 1/10/12
SERVICE BULLETINS
New 2010 LCD Option Byte Table
POWER
PCB


MAIN
Insert Photo of TV Board Layout
Include Board Assy names (as
PCB appearing in parts) and any Version
Parts No Short Description
special labels/items (i.e. Plasma voltage label) ALL BN44-00341B Power PCB
LVDS DRIVER
Function & IR PCB

CABLE BOARD ALL BN96-14262B
ALL BN94-02631A Main PCB

T-CON PCB ALL BN07-00805A Panel
SPEAKER SPEAKER
(under shield) ALL BN81-04160A T-CON PCB


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

GSPN 10/18/2010 ALL BN96-14017F Rear Cover
http://gspn3.samsungcsportal.com
Firmware for Valencia 1G Model ALL BN96-12781A Front Cover
-. Version : 1030.1 ALL BN96-13961A Stand Guide
PLUS ONE
http://my.plus1solutions.net/clientPortals/samsung
-. Folder Name: T-VALAUSC BN96-13133A
ALL Stand Base
-. Related Models LCD: C560 (Only
BN40-00163A
HOT TIPS 40"), C650, C670, C750 ALL Tuner

And this firmware prevents below BN96-12837B
Power On Problems: (see page 2) ALL Speaker

Video Problems: (see pages 3,4) issues..'USB Power Overload' ALL BN96-12723G LVDS Cable

TIP: After replacing Main/Panel message pops up even USB port is ALL 3903-000467 Power Cord

picture is upside down. not connected ALL BN59-01043A Remote
Fix: Test Mode/Mirror Option/Toggle . Plug & Play is displayed whenever ALL BN63-01798B Cleaning Cloth
1
turning on TV.
LN46C750R2FXZA Fast Track Troubleshooting Manual


CN201




Wiring Diagram
Include Connector Numbers , References, and
Locations.



PS_ON



Power On Sequence (approximate Voltages)
)
1. Standby Voltages: CN201-29 (5V) To Force Backlight On
2. Power On CN201-29 (0