Fujitsu plasmavision Service Manual

TROUBLESHOOTING USING LED AND OSD
1. Display
(1) OSD
Two kinds of error messages are displayed on the screen, and the power is turned off 10 sec later.
(2) LED
LED error is displayed continuously after the power is turned off.
2. Error types and check points
On screen display Cause Check point
ERROR MESSAGE CONDITION 1
Fan protector operated
Fan
Main power PCB
Main/Digital PCB
ERROR MESSAGE CONDITION 2
Temperature protector
operated
Ambient temperature of unit
Main/Digital PCB
Temp. sensor IC757
(1) OSD
LED lamp display status Cause Check point
Steady light (Red)
Stand-by status
Continuous
Flashes continuously (Red)
No power
Power supply protector
operated
Main power PCB
PDP panel
1 time
Flashes once every 4 sec. (Red)
Fan protector operated
Fan
Main power PCB
Main/Digital PCB
2 times
Flashes twice every 5 sec. (Red)
Temperature protector
operated
Ambient temperature of unit
Temperature sensor IC757
Main/Digital PCB
4 times
Flashes four times every 7 sec.
(Red)
Main/Digital circuit faulty Main/Digital PCB
5 times
Flashes five times every 8 sec.
(Red)
Video circuit faulty Video PCB Assy
(2) LED
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Fujitsu plasmavision Specifications

General

Brand	Fujitsu
Model	plasmavision
Category	Monitor
Language	English