Question about Toshiba 51H83 51" Rear Projection HDTV-Ready Television

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I have a toshiba projection screen 51HX83. Works great except out of the blue the sound stopped working. Is just over 6 yrs old. Any ideas?

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Hi.

Disconnect the TV from power for a couple of minutes. This will reset the set.

If you are using an external tuner or a DVD connected to the TV, check the connection cables.

Test the TV using different cables and connections.

If that does not work, then parts that must be tested are terminal circuit (input/output connectors), audio board, and connection to speaker.

If there is an home theater connected, then the problem can be the home theater. Test using the TV speakers.

If you get rid of the audio problem by connecting external speakers or using headphones, then problem is the connection to TV internal speakers.

Here all parts for your TV model.

Regards.

Ginko.

Posted on May 15, 2010

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