Troubleshooting Flowchart - Fujitsu Plasmavision P63XHA30WS Service Manual

TROUBLESHOOTING FLOWCHART

LED lamp blinking
Turn power on and check
state of lamp.
LAMP STATE
Not lighted.
Blink LED
Blinks
1 time (Red)
continuously.
1 time (Green)
Blink LED
1 time (Red)
2 times (Green)
Blink LED
2 times (Red)
Blink LED
6 times (Red)
GREEN
Lights steadily for
more than 10 sec.
Is on-screen display
normal?
YES
POWER SUPPLY STATE
Power supply
circuit faulty.
Power turned off Power turned off
immediately. immediately.
Power turned off
immediately.
Power turned off
after 10 sec.
Power turned off
after 10 sec.
NO
All input image
faulty.
Video input image
faulty.
S-video input image
faulty.
Component video
input image faulty.
RGB input image
faulty.
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REMEDY
Replace Main
Power PCB.
Replace Main
Check 1
Power PCB.
Check PDP Panel.
Check 2
Check 1
Check 3
Signal processing
PCB faulty.
Check 4
Check 4
Check 5
Check 6
Replace Main/Digital
PCB Assy.