Question about Philips Magnavox 55P9271 55" Rear Projection Television
The TV will play a few minutes then turn itself off.I unplugged the power and waited about one hour ,then plugged back in and turned on. Played for 5 minutes then shut itself off. When it does this,the power light flashes twice app. every 2 seconds.
This TV probably needs the convergence amp IC's replaced. When they go bad the TV will not turn on.Call a good TV Tech and tell him you want the IC's upgraded to STK 392-150 instead of the original STK 392-120 and check all resistors in the circuit for proper value. They could be burned or open.
Posted on Jul 30, 2009
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Posted on Jan 02, 2017
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