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LG Master
5,569 Answers
- Posted on Jun 19, 2009
Re: My lg-50PG20 powers up and has sound but no display....
Study the screen at several different angles; you should be able to see some ghostly images if the video chain is OK.
If you can see this, either the backlight supply or fluorescent light source has failed.
Thats the problem, there is no picture what so ever. The screen doesnt come on at all. Do you have any idea wich board on it could be bad? I have had it for almost a year, but I bought it this way. The person I bought it from had only had it 3 months when the screen stopped working.
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