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No red lite stand by

No picture no sound but the power is on

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Hi,

That kind of problem is very common on all flat panel TV..

If there's no red lite to the front panel of your TV and no picture or sounds..

The problem is totally dead set power supply board (it is commonly found directly connected to the power cord)..

You can buy it online..For specific and easy search you need to get the part # on said power board (part # is usually printed on sticker attach to the board itself)..

Hope it helps...please don't forget to rate my answer..

Posted on Feb 11, 2012

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Posted on Jan 02, 2017

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SOURCE: no sound no picture flashing red lite

try to put heat on the back of the tv with a hair blower and wait 30 sec then turn it on

Posted on Jan 28, 2009

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SOURCE: red lite comes on but tv will not power up.

Follow the solution for service port 'jump start' with a usb plug. Plug your cell phone charger in next to the TV. Touch the metal prongs of the service port with the metal part of the usb until you get a brief 'flash' on the TV. Then turn on the tv set. It takes patience and a flash light to do this, so you can see what your touching, as my husband couldn't get it to work, but I could.

Posted on Apr 01, 2010

  • 1039 Answers

SOURCE: 44 inch lg dlp hdtv

Replace the lamp.

Posted on Sep 08, 2011

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