Question about Philips 20PF5120 20 in. EDTV-Ready LCD Television

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No power unplugging tv without turning tv off first is what i did , now i have no power on tv

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  • julieannj Aug 21, 2008

    when i first switch the tv on there is no picture and the power light goes out after 10mins or so of trying to turn the tv back on the power light stays on but there is no sound, after another 10mins or so the sound comes on after a further 20 mins if turn tv back off and on the picture comes on...... hooray is this the power supply?

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  • 92 Answers

IF YOU DONT EVEN HAVE THE STAND BY LED IN FRONT I WOULD GUESS THE POWER SUPPLY IS SHOT

Posted on Feb 10, 2008

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There is a failing part most likely in the power supply or logic control area. I suggest you get it fixed before the defective parts cause other types of fautls.

There are a number of sections in the power supply. The standby supply stays on, and thus radiates some heat. When removing the AC plug from the wall, the power supply cools down. Then the defective part has drifted back in to close enough specs to let the set turn on again. This means that the fault is most likely a thermo sensitive part.

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