When i turn the unit on model (pds4221w-h) it comes on for a few seconds with green fuzz on the screen and then turns off, The power indicator flashes continusoly which means overvoltage.
I need some advice on this. and or a service manual if anyone has one.
The service manual has test points and tells you which board to replace. Highly unlikely they will sell you the board unless you are a Fujitsu authorized repair center. Fujitsu is one of many plasma screen companies that wants all repair service performed by an authorized servicer in the US.
"Dave.au" wrote in news:42809c9f$ snipped-for-privacy@dnews.tpgi.com.au:
Fujitsu service manuals are pathetic. Nothing but a flow chart and parts list. Even as an authorized servicer, their help is minimal. Unfortunately, at least 1 board of possibly 3 is bad in your plasma. The only way to find the bad one is to swap them out. At $900 - $1200 a board, troubleshooting can get expensive for someone without the boards in stock. I have repaired some of these boards. Circuit tracing is the only way. Not a good idea for the inexperienced and brain damaging for those that do. Components from Fujitsu for this unit are not possible so if you find a bad part, you better hope it's not proprietary to Fujitsu or preprogrammed. Your best bet is to contact an authorized servicer in your area.
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I would look on the power supply board and see if there's any bad electrolytic capacitors. If any test points on that board are labeled with voltages then that's a place to start. Plasmas are no picnic to service though.
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