Question about Philips 23PF5320 23 in. HD-Ready LCD Television

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No or bad video

I have a very dark screen when using the tuner.. too dark to watch... and with any av source there is no display but the sound is fine

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  • electroman25 May 21, 2008

    PHILIPS 42PFL7422D/37 42-inch 1080p LCD HDTV. I'm having the same problem with my 42"lcd hdtv. The lcd screen is completely dark, the sound is fine and clear, you could somehow see some kind of movement in the background of the dark screen. Nothing else works. Anyone with advice, solution or any help will be very much appreciated. Thank you all so much

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The picture is really dark but u can see movement on the screen, right ? Sounds like you might have a bad inverter on you LCD, a bulb burnt out or a faulty power supply. Problems to an lcd are not very many. More than likely bad lcd on each side of LCD panel there is a board that has a cable running from the power supply to it. Probably 8 to 14 pin connecter. If u have a meter check the DC voltage were the pin connector plugs in. 2 to 6 pins in a row should read 12 to 24 ( all should read the same) the other pins on the connecter will be a ground. Oh make sure the Inverter that u are checking is the Master and not the Slave.

Posted on May 09, 2008

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