Question about Philips Televison & Video

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Pressing power on my LED TV, the Philips logo flashes on the screen but quickly disappears. Connect something W HDMI, there's sound. When I'm the dark and shine a flashlight on it, I see the image.

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The Knight

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  • Philips Master
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Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
https://electronicshelponline.blogspot.com/

Posted on Jul 11, 2020

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Anonymous

  • 244 Answers

SOURCE: W4201C no picture only sound

Try to use dvd player to play video to determine where the problems goes wrong either from the video signal of the cable provider or from the TV itself.

Please let me know any update.

Posted on Nov 23, 2007

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Anonymous

  • 2 Answers

SOURCE: No Image but power

On another question related to LCD monitors turning on and off within a few seconds, people suggested that aged/burnt out capacitors on the powerboard inside the monitor needed replacing. A relatively easy job for any technician to do.

Posted on Sep 19, 2009

Anonymous

  • 7 Answers

SOURCE: turn on tv, no picture no sound, shined light into screen,nothing

Check your connections and scart leads, take them out and put them in again. It may be a loose lead or maybe a faulty lead, swop them over to see.

Posted on Apr 28, 2010

Paul Bade

  • 1662 Answers

SOURCE: screen flickers and goes dark u can see the image

There are a couple of Cold Cathode Fluorescent Lamp tubes behind the screen. They have probably reached the end of life. (If you had no flickering, I would suspect a failed inverter.)

Replacement requires disassembling the display housing, then removing a screw from the side of the display next to where the fat pink and white wires go in. On most displays, you can then slide the tubes and their reflector out of the display by pulling on the wires. Be very careful - the CCFL tubes are long, skinny, and very fragile, and they contain mercury. Tubes usually come bare, with short wire leads at each end. Soldering the old wires onto the new tubes is a delicate task best reserved for experts. Alternatively, you can buy replacement tubes with wires already attached for an extra $8 each. See this tech support link at LCD Parts for more details.

Posted on Mar 11, 2011

oiram_jay991

  • 1 Answer

SOURCE: timer LED flashing and tv screen not viewing

please help,pioneer xv-htd7 timer flashing...

Posted on Apr 11, 2011

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