Question about Philips 42PF7220A 42 in. Plasma Television

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Tv turns on then off

When i cut it on it comes on for about five seconds then off. it blinks red five times then seven times

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Check the power supply for bad capacitors if they are good, replace the power supply board
good luck

Posted on Jul 30, 2009

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Hello
Five consicutive blinks at a time and the stops and again blinks five; is its self diagonosis procedure. All modern Sony sets has this function included in its circuits. If the system control IC inside it detect any fatal fault inside its circuits system, it will give a signal to its power control unit to shut it down its high voltage outputs to protect the other components from further damage. In your set; as Sony describes; I quotes:-
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