Question about Toshiba 53H71 53 in. Rear Projection Television

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No video, black screen. audio is working. tv shut off autmatically

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  • 252 Answers

You have a problem in the high voltage section of you television most likely one of the driver out put chip on the CRT board plugged directly into the back of your Cathode Ray Tubes if not check the the horizontal and vertical driver chips if they are getting extremly hot this could be your problem

Posted on Aug 08, 2010

  • peavey123 Jun 24, 2011

    On Toshiba 53H71, I replaced both STK chips, replaced fuses (2 amp, 1.25 amp, and 5 amp) and had proper soldering done. When I plugged it back in got a bad horizontal, vertical and convergence was off so tried to use remote to adjust all, but could not fix the hor/vert so the convergence did not work either. Now I just get a black screen, no audio, no menu. Any thoughts?

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