Question about Toshiba 43H70 43" Rear Projection Television
I received this set from a friend. He said that it started acting up several months ago. The picture would go out, and he would have to unplug the set for a few minutes, then plug it back in. Eventually it wouldn't come back on at all. I've read several posts about changing the convergence chips, but most of those posters state that the power light blinks slow. I plugged this one in and turned it on for 4 or 5 minutes, and no blinking. By buddy said that he still had sound, but no picture. When I do power it on, I can hear what sounds like a normal TV powering up, and I also hear the speakers power on. Suggestions? Thanks.
You will need to trouble shoot the power supply and shut down circuits. You will need the service manaul to do this properly , if you would like oe you can get one here at this link for 10.99 and they will email it to you and help troubleshoot your set for free. here is the link if you want the manual.
Posted on Feb 01, 2008
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Posted on Jan 02, 2017
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