PANASONIC PLASMA TVs TROUBLESHOOTING
PDP TH-65/58/50PZ750U - TH-58/50/42PZ700U -
TH-50/42PZ77U - TH-50/42PX77U - TH-50/42PX75U - Panasonic Plasma TV
DIAGNOSIS BY TEST PATTERN
In
case of PDP, the picture problem at all over the screen (Picture Noise, Full
Vertical Line) is mainly caused
by D or DG (A) board defective. This Test Pattern is able to diagnose D or DG (A) board. Because, D board had Test Pattern. So, we can judge by using Test Pattern which is defective. Regarding diagnosis for these boards, confirm as follows.
by D or DG (A) board defective. This Test Pattern is able to diagnose D or DG (A) board. Because, D board had Test Pattern. So, we can judge by using Test Pattern which is defective. Regarding diagnosis for these boards, confirm as follows.
HOW TO ENTER THE TEST PATTERN MODE
1
While pressing "VOLUME-" button of the TV set, press
"RECALL" button of the remote control three times within 2 seconds.
2 Push button "1" of Remote Controller several times, and select
"OPTION" setting.
3 Press "OK" button of Remote controller for three seconds or more to place the unit in the test pattern.
3 Press "OK" button of Remote controller for three seconds or more to place the unit in the test pattern.
PCB LOCATION AND FUNCTIONS TO DIFFERENT MODELS
CLICK ON THE PICTURES TO MAGNIFY
PLASMA TV PANASONIC TROUBLESHOOTING
Panasonic PDP TH-65/58/50PZ750U - TH-58/50/42PZ700U -
TH-50/42PZ77U - TH-50/42PX77U - TH-50/42PX75U
ABNORMAL PICTURE ALL OVER THE SCREEN
Possibility:
DG or D board.
Disconnect
D5 connector. Enter to the test pattern.
ABNORMAL DISCHARGE
Possibility:
SC, SU, SD Board
Disconnect SU or SD board.
ABNORMAL PICTURE Vertical Line at the corner area and some part of
the screen
Possibility: D,C board or Plasma Panel
CLICK ON THE PICTURES TO ZOOM IN