Vizio P50HDTV10A 50 in. Plasma HDTV Logo

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Posted on Dec 02, 2008

No pictur or sound p50hdm - Vizio P50HDTV10A 50 in. Plasma HDTV

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Anonymous

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  • Posted on Feb 18, 2009
Anonymous
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Do you have an amber pilot light? If yes power supply is working.

If amber light turns green when power button is pressed then set is turning on. If not then you problem is most likely on the main board, the panel that has all the inputs on it.

Is the monitor set to an input with audio Set defaults to AV1 input when power is removed. The most common problem with this set is sound ok no picture. This is a display problem usually Y or Z sus boards.

If it is truly no sound and no pix then the problem is in ether the power supply or the main board.

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Check and replace damaged component/s at it main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Surf the site with patience. Pull up older posts. Do asearch by type in the brand name of your device at its search box.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis.
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