Question about Philips 43P8341 43" Rear Projection Television

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Problems with Projection TV shutting off

The TV keeps shutting off. The TV can stay on for as little as two minutes to as long as 2 hours. The TV was purchased in 2002 and I have already had two repairs done on it in the past year with problems with the picture quality. Help!

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SOURCE: Turning off and on

same problem here, any help?

Posted on Nov 15, 2007

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if you know anything about the tv, take off the back and remove the power supply board. Reflow or resolder the solder points, takes like 2 hours, but is well worth it as my tv works fine now. make sure to use rosin core solder and good luck

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Did you repair the two leads? Ao check near the Convergence ICs for an open resistor or two, although that shouldn't effect your audio. Yu most likely have a low voltage regulator or bad capacitor. You will probably need the service manual to actually track it down. I will post a link where you can ge one for 12.99 and the include free unlimited support. They will also email it instantly to you if you return to the site and send them an email requesting they email it to you. You sound like you could fx it with the service manual and some guidance. Here is the link.

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