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Hello there. We have been trying to fix an intermittent audio problem on a Toshiba 29JZ5DM CRT TV but to no avail. We actually tried replacing the AN5277 audio output, check & established earth connections, fixed cold solder joints but still, the problem goes, then comes back the next day. Also, the problem comes whether the unit is cold or have been switched on for hours. Any help is highly appreciated. Thank you so much. -Ben F.(Manila)

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Check all the capacitors you can find on the boards.... not just visually but with your fingers.... any that feel swelled up and or rounded on the top have failed. i realize this isn't the same as an lcd monitor but i had the same symptoms with it that you are experiencing and that was the fix... before you start touching the capacitors make sure the power has been off for at least a half hour... and still be careful.

Robert

Posted on Apr 16, 2009

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