Question about Toshiba 42HP83 42 in. HD-Ready Plasma Television

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Toshiba 42hp83 dusting

This toshiba just clicked off and did the red light blinks twice (possible stand-by mode). All of my setting were checked between shutf offs. The tv will only stay on 20-30 seconds. I want to try the fan cleaning, but have a wall mounted unit. Are the fans easy to access or will I need to dismount and remove all the screws to get to the fans?
peter in modesto

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  • Anonymous Aug 26, 2008

    i have the same problem. i need help also!

  • maconester Oct 14, 2008

    I had the same problem. I took off the back cover, and vacuumed dust off fans. The tv worked fine for 2 days, now it keeps powering off again. The right fan doesn't seem to be working correctly. Does this mean the fans are bad and need replacement, or should I check something else first before replacing these?

  • Anonymous Nov 10, 2008

    TV stay on 30 second then turn off it self, then light blink twice.

  • Anonymous Jan 16, 2009

    I have the same problem... thought it was sleep mode, but it just powers down no matter what. On for a few seconds. Then off. After it turns off, the red light "double-blinks" repeatedly. two flashes, then pause, then two flashes and so on...

  • jakujawa1 Feb 28, 2009

    I have the same problem. We had a pretty serve thunderstorm last night, and this morning when I turned the TV on it would only stay on for like 30 seconds (then shut down, and the red light would blink). I have a surge protector on the TV, but I'm wondering if it still experienced some sort of excessive jolt. Any ideas?



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The fans are easy to get to, but you'll have to take it off the wall. It has two fans. Both located at the top.

Posted on Aug 20, 2008


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