UN46D6400UFXZA Fast Track Troubleshooting Manual Rev – 12/27/11
Main PCB |
SMPS |
|
|
|
LVDS Cable |
T-CON
Board
Support Information
HELP 1-888-751-4086; 1-866-894-0637 (FE)
GSPN
http://gspn3.samsungcsportal.com/
http://my.plus1solutions.net/clientPortals/samsung
HOT TIPS
Power On Problems: (see page 2) Video Problems: (see page 3)
Backlight on but no video:
Verify 13v on the fuse on the Tcon board (both sides of the fuse). If this is not there you have a bad Tcon. Replace tcon if available if not replace panel.
FIRMWARE
12/25/2011
T-GASAKUC
Version: 1026.0
Be sure to check for latest SW updates.
Description:
N/A
Service Bulletins
ASC20110624002: 2011 LED OPTION BYTE TABLE
Part No. |
Description |
BN07-00998A |
LCD-PANEL;LD460CSC-C1,CLL7CC3,10 BITS,46 |
BN44-00427B |
SMPS |
BN81-06343A |
A/S-T CON;LD460CSC-C1 |
BN94-05038M |
ASSY PCB MAIN;UN46D6400UFXZA |
BN96-16722B |
ASSY GUIDE P-STAND;UD5000-6000,SAMEX,PC, |
BN96-16798B |
ASSY SPEAKER P;6OHM,4PIN,10W,ENCLOSURE T |
BN96-16866B |
ASSY COVER P-MIDDLE;UD6400 46,MABS(CLEAR |
BN96-16876A |
ASSY COVER P-REAR;UD6500 46,UO,PCM,T0.45 |
BN96-18099H |
ASSY BOARD P-IR;UD7000 46",CT5000-8720H( |
BN96-18130C |
ASSY CABLE P-FPCB LVDS;LED120HZ-46INCH,F |
BN96-18232E |
ASSY BOARD P-TOUCH FUNCTION;UA32D6500,CT |
BN96-18953C |
ASSY STAND P-BASE;UD6500 46,AL STAND |
BN07-00998A |
LCD-PANEL;LD460CSC-C1,CLL7CC3,10 BITS,46 |
Be sure to check for latest parts updates.
UN46D6400UFXZA Fast Track Troubleshooting Manual Rev – 12/27/11
CN201 |
Power-Up Sequence (CN201):
1. |
Standby Voltage: |
Pin 4 |
(5Vdc) |
2. |
Power-ON: |
Pin 2 |
(Low-Hi voltage transition) |
3. |
Low Voltages: |
Pin 1, 3, 7, 9, 11, 12, 13 |
|
4. |
Backlight On: |
Pin 10 (5Vdc) |
Forced Backlight-On Mode:
1.Disconnect Power Cord
2.Disconnect wire harness from CN201
3.Re-Connect Power Cord
4.LED Backlight should immediately turn on