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I have a panasonic TH-42pz77u plazma. When I turn it on it turns its self off just as the picture starts to come on and audio starts. The light by the on and off switch then flashes 7 times continually. I have unplugged it to try and reboot but does not help. Thanks, John

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This could be a powe supply failure, or one of the boards is pulling too much current and thus the supply is going in to protection.

The set will require proper diagnostics to determine the failed board that must be replaced.

You will have to give the set out to an authorised Panasonic service rep for service. This is not something the corner TV shop will be able to reliably service.


Jerry G.

Posted on Jul 11, 2008

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