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Phillips/Magnavox Mod.#55p8288 Chassis #ptv910?

Turn tv on it shuts off within 30seconds to 10 minutes
the channel # in the upper left is also flashing up and down
Ed checke, October 2006
You need small signal board. Part No. (PH3912725881). I have the same exact tv and the same problem. I had a tv repair guy look at my tv.

John, May 2007
link Click here to see other fixes for Magnavox.