Question about Proscan PS60690 60" Rear Projection Television

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No power i have a proscan ps60690 with serial # 545686528 wont power on, it was playing and shut down

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Did the set just turn off and stay off? Has the set been turning itself off and then back on before this issue. If you push the power button, does set set cycle on and of 3 times?

If it just went off and stayed off, the first thing I would check is the main fuse near where the power cord goes into the set. You'll have to take off the back and then unscrew and unclip the plastic cover in the back where the various inputs and out puts are. Looking down after removing the plastic cover you'll see a glass fuse that snaps onto the board. Check and replace that fuse if it's bad.

If the other symtoms I mentioned happen then it's most likely the HV splitter up in the front part of the set.

Posted on Dec 08, 2008

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You can get ahold of PTS Corp to get the board rebuilt, how do you know the transformer is bad? Sometimes the HV distribution block shorts out. Can you hear the HV "Squeak" 3 times when you press power, if so probably bad transformer. The whole board wont be available new, might be able to pick up a rebuilt one, will have to be careful with the HV leads.

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