Question about Pioneer SD-P50A5-K 50" Rear Projection Television

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Pioneer SD-p5073-K Shuts off

I have a pioneer rear projection tv and recently the unit stopped powering on. When you unplugged the unit from the wall and tried it again after a few minutes it would click on the off again. I pulled the wires from Socket E8 and now the unit powers on but there is a thin line shown on the screen. What does that wire group attach to, I tried to follow it and it seemed to attach to the board that is mounted vertically in the front of the set.

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  • sdorner Aug 30, 2008

    shuts off intermittently and now will not power on

  • theburt Oct 07, 2008

    I have a pro-610hd. it also shuts off after I turn it on. I have to turn off the main power for it to reset the protection circuit and then try again.

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It is the power supply board an know problem with pioneer. If you have any soldering experience you can remove the powersupply board and resolder the tracks and as many parts as you can. I had the same problem and not the power supply works great. You will soon have other problems like pic and sound going intermittant where you have to hit the tv to get it back on. more solder problems on video main board. best of luck

Posted on Dec 02, 2008

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Posted on Jan 02, 2017

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