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LN40C500F3FXZA Fast Track Troubleshooting Manual Rev - 1/12/12
SERVICE BULLETINS
POWER NO BULLETINS AS OF 10/3/11
PCB
*Verify Part 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 BN44-00417A Power PCB
LVDS DRIVER
Function & IR PCB
CABLE BOARD ALL BN96-16269B
ALL BN94-03986V Main PCB
T-CON PCB ALL BN07-00800A Panel
SPEAKER SPEAKER
(under shield) ALL BN81-04462A T-CON PCB
HELP : 1-888-751-4086 or 1-866-894-0637 (fE) FIRMWARE: ALL BN61-06027A Stand Guide Neck
GSPN ALL BN96-13963R Rear Cover
http://gspn3.samsungcsportal.com
BN96-13509F
None at this time ALL Front Cover
PLUS ONE BN96-12799A
ALL Stand Guide
http://my.plus1solutions.net/clientPortals/samsung
ALL BBN9612799C Stand Base
HOT TIPS ALL BN40-00140B Tuner
Power On Problems: (see page 2) BN96-12837A
ALL Speaker
Video Problems: (see pages 3,4)
BN96-15047D
TIP: After replacing Main/Panel ALL LVDS Cable
picture is upside down. ALL 3903-00467 Power Cord
Fix: Test Mode/Mirror Option/Toggle ALL BN59-01006A Remote
1
ALL BN63-01798B Cleaning Cloth
LN32C350D1DXZA Fast Track Troubleshooting Manual
CN802
FCN101(to Power board)
1 H-SYNC 16 B5V
Power On/ Off
2 17 GND
3 GND 18 GND
4 A5V 19 GND
Wiring Diagram 5
6
GND
GND
20
21
B13V
B13V
Include Connector Numbers , References, and 7 B12V 22 B13V
I-PWM
Locations. 8 B12V 23 (ANA)
SW_
9 GND 24 INVETER
10 GND 25 GND
E-PWM
11 GND 26 (PWM)
12 GND 27 NC
13 B5V 28 DET_5V
14 B5V 29 NC
15 B5V 30 NC
Power On Sequence (approximate Voltages) CN401
1. Standby Voltages: CN802-4 (5V) To Force Backlight On 1 IR 6 Key1
2. Power On CN802-2 (0