Question about Toshiba 55H70 55" Rear Projection Television
My tv turns itself off and red light flashes. started happening occasionally now every 2-3 minutes. have to unplg then plug back in to work or turn completely off. any suggestions?
It sounds like your Convergence IC's have gone bad. This is a $300-$600 repair depending on where you live. I have recently changed them myself and it's not that hard if you have common sense and patience. If you do it yourself, you can do it for under $100.
The parts you need are 2 STK392-110 convergence amps and it's best to replace all 6 resistors that are related to the convergence amps as well.
Part numbers on the resistors are 24323129 and you can find then at http://www.vancebaldwin.com/products/?TBA&start=4501
Posted on Apr 02, 2008
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Posted on Jan 02, 2017
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