Question about Sharp LC-15AV4U 15 in. LCD Television

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After power on tv shuts down after approx. 7 sec.

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This is shutting down because it detects a problem in the circuitry. This problem has been addressed before and most likely the capacitors on the backlight inverters have failed. C401, C404, 407.
Replace ALL with .1Uf 400V (Mouser # 146-400.1K or equiv)
If you don't have the soldering experience. I would suggest taking it to a knowledgeable repair shop.
Thank you,
Lee

Posted on Sep 16, 2010

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