Troubleshooting Procedures By Ass'y - Samsung HPS5033X Service Manual

6-3 Troubleshooting Procedures by ASS'Y

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