Question about Pioneer PRO-620HD 58" Rear Projection Television

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Tv turn off by itself.

My pioner tv turns off after 1 or 2 hours of playing. If I let it off for a couple of hours, it will turn on. What do you think?

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Re: tv turn off by itself.

I have been dealing with the same problem with the identical set. I'm pretty handy so rather than junk the set, I took off the rear panel and stuck a small fan in the back to cool down the inside of the cabinet. I love the picture on this TV so I'm doing all I can to save it. Sometimes it doesn't turn on so I have now taken off the front panel (speaker cover) and also the front access panel. I carefully reach inside and have to wrap on the part (with a long wooden spoon) that I hear clicking from when I hit the power button. I used to just give the cabinet a swift kick and it usually would turn on, sometimes after several kicks. Kick it, then hit the power button. So whatever the problem(s), it's not keeping me from watching a gerat picture. I have a feeling that if I took my air compressor and blew out all of the dust from all over the components, it'd probably solve the problem of it shutting itself off after an hour or so. Why it doesn't always turn on is anyone's guess, but a good tap or two with my wooden spoon here and there and it turns on eventually.

Posted on Dec 25, 2008

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Re: tv turn off by itself.

This is a common problem with these pioneer sets. It turns out to be the power supply board has some cold solder joints and needs to be resoldered. You can order a replacement board directly from the Pioneer web site or have you board resoldered. Check out the AVS forum for a detailed explanation.


Posted on Apr 04, 2009

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