Question about Apex Digital GB55HD09W 55" Rear Projection Television

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My APEX GB5108 tv sounds quit. Sat overnight and started back working. It does this off and on over the last few months. What circuit board do I need to replace? The AV board assembly, p/n 8667200540T???? Thanks, JOhn Evans

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  • John Evans Feb 16, 2009

    I performed a hard reset and TV sound still did not work when I plugged in and turned it on. However, when I changed channels sound started working. Same old problem. I believe it is a bad PCB sound(card). I want to know what the card would be named or p/n so I can find a replacement. GB5108 rear projection made in May 2002. Many thanks.

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Inspect the AV board to find out if you have a bad solder joint in there , and solder it back.

If you really need to replace teh part , you can get it for $70: 8667200540T.

Here all parts for your TV.

Posted on Feb 16, 2009

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Hard reset - Just unplug the power cord leave the unit disconnected for 30 minutes and plug the power chord to the unit and it resets the unit ......

Posted on Feb 15, 2009

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