Question about Philips 50P8341 50" Rear Projection Television

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Philips model projection

Gets "hot" and shuts its self off. what replacement part do I need? The switch on the front of the tv works fine.

Philips model number 50P8341, Chassis number PTV915, 3911R051F

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My tv will do the same thing. it runs for about 45 minutes and shuts down with the power flashing 2 flashes. after a period of time it will reset but it doesnt stay on for long. I am technically trained in electronics so can you help me with the fix. thanks.

Posted on Nov 19, 2008

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Hello dm beatty, First i must ask if you have anything placed on top of the tv? second what i would suggest is for a professional repairman to come and fix it. There are proceedures which you may do it yourself but if you were to mess up it would cost you a new tv. If you would like more assistance to do it yourself place post again and i will be happy to assist.
Please post what you do and how you did it. I look forward to your posts.

Posted on Nov 11, 2008

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Mute the volume and listen at the rear of the unit. You should be able to hear a fan running since these have hot-spots that require some kind of air movment to keep them from overheating. There are protective circuits that will shut down the power supply once a critical temperature is reached.
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Try to replace the sound board and please provide the no that appears on the back of the remote to find the replacement.You can also buy the remote from remotes-central.com or replacement remotes.com.

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