Question about Toshiba 50H81 50" Rear Projection Television

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Toshiba TP50H95 No sound no picture

I have no sound and no picture. It powers on and when I turn it off, the screen flashes. Any help would be appretiated.

I have had my Toshiba Rear Projection about 5 years. The past six months, the picture would shrink and get distorted for several minutes and then go back to normal. One day I went to turn it on and had no picture or sound. I have discovered that I can get sound only from the audio input but still no picture from video input. The power light stays on and does not blink. When the tv is turned off, there is a small flash in the center of the screen before powering off. Could this be the fuses or the tubes?

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Sounds like a problem in the deflection circuits either vertical or horizontal. You may also want to check the solder connections in the tuner as they have been known to develop cracks over time. But the prior shrinking tends to say deflection problems.If I can assist you further please let me know.

Posted on Feb 03, 2008

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I found these articles helpful.

http://www.repairhelper.com/tv_board_detail.asp?identity=3809

http://forums.cnet.com/5208-7596_102-0.html?forumID=60&messageID=2142274&threadID=199369

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