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I have a toshiba theatre view 52-54 in.? There is no picture-it seems like the tv is off but the power button light keeps blinking. Tried using remote and button on tv. neither works.

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  • Jtgreen May 18, 2008

    I have a picture but, the upper left corner is a whillpool-effect with the colors.

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Same problem with mine. I find that if i unplug it and let it sit for about 15 minutes ( let the capacitor drain?) i can plug it back in and it automatically comes back on and works fine till I want to turn it off again and it goes right back to the flashing power light.
I bought an on/off remote for the wall oulet and it makes a great work-around.

Posted on Nov 23, 2008

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2 Answers

My toshiba TP50H15 color tv comes on then off and the light blink


The flashing power light on those Toshibas is usually caused by capacitors on the power board having failed solder connections. I have fixed them before by removing the power board and resoldering the capacitors. If you have experience with soldering and electronics it is an easy repair. Most shops will recommend replacing the entire board since their labor to repair it would probably cost more. Toshiba put out a service bulletin on this issue which a good technician should be aware of. (If memory serves the capacitors are C109 and C110.  Since your TV still turns on you probably haven't blown fuse F860 which often blows when these capacitors act up.)
If you would like further help with this please post a comment back here.

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Greetings,

Power supply cannot sustain / provide juice to the whole system.
If you are qualified to do electronics, check the power supply section, otherwise contact a repairman.

Keep us posted and thank you for using our service.
FixYa for all your troubleshooting needs.

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http://www.justanswer.com/questions/1opaa-50hx81-tv-not-turn-power-button

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1 Answer

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