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I have an LG model #60PK750 serial #010RMWV8M569, the other day I was watching and the screen went black and no sound, I did get a display on the screen that said lost signal.

The TV turns on and I can see displays when I hit the menu button. I checked the cable box and it is fine, I have hooked up another TV to the output and it works fine. Do you have any idea what could have gone wrong? if so would you have replacement parts.

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Fixya is a free tech support site. There is mo shop. No replacement parts.
If your LCD TV or monitor has stopped working, or is displaying one of the following symptoms, then it's a candidate for some new capacitors
- Flickering screen
- Screen image disappears after several seconds
- Dim screen
- Slow start
- Power LED on, but no picture
- Unusual colors and/or lines
The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can examine the capacitors in your LCD TV or monitor and actually see if they are bad.
If they appear bulged on top, then they need to be replaced.
New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life of your monitor or TV by several years.
Check the cables, connectors and connections.
Take it to a repair shop.
LCD TV Repair No Power Power Supply Common Symptoms Solutions How to...

Posted on Apr 07, 2015

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Posted on Jan 02, 2017

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