Troubleshooting
Samsung Electronics 6-13
6-3 Troubleshooting Procedures by ASS'Y
No Assy Code No. Description Major Symptoms
1 ASSY PCB P-SMPS(MAIN) BN96-03051A Main SMPS No power, Blank screen, the Relay repeats On and Off.
2 ASSY PCB P-SMPS(DC-DC) BN96-01856A DC-DC SMPS Blank screen, the Relay repeats On and Off.
3 ASSY PDP P-X MAIN BOARD BN96-03359A X Main Board Blank screen
4 ASSY PDP P-Y MAIN BOARD BN96-03360A Y Main Board Blank screen
5 ASSY PDP MODULE P-LOGIC MAIN BOARD BN96-03366A Logic Board Blank screen, Screen noise
6 ASSY PDP P-Y UPPER SCAN BOARD BN96-03361A Y Upper Scan Board Row Bar screen is blank
7 ASSY PDP P-Y LOWER SCAN BOARD BN96-03362A Y Lower Scan Board Row Bar screen is blank
8 ASSY PDP P-ADDRESS E BUFF BOARD BN96-03363A Address E Buffer Board Corresponding Buffer Board block screen is blank.
9 ASSY PDP P-ADDRESS F BUFF BOARD BN96-03364A Address F Buffer Board Corresponding Buffer Board block screen is blank.
10 ASSY PDP P-ADDRESS G BUFF BOARD BN96-03365A Address G Buffer Board Corresponding Buffer Board block screen is blank.
11 ASSY PCB MISC-MAIN BN94-00971B Main Board No Power, Abnormal screen for each input source, PIP screen trouble, Sound trouble
12 ASSY BOARD P-FUNCTION BN96-02784A Function Key Board The side function key does not work properly
13 ASSY BOARD P-POWER&IR BN96-02050D Power Button Board The remote control does not work properly, the LED does not work properly.
14 ASSY BOARD P-SIDE AV BN96-03075H Side AV Board The AV2 and S-VIDEO2 modes do not work properly
※ The ASS'Y code can be changed, see "5 Chapter. Electrical Part List."
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