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Picture has gone on my lg 42ins plasma only yellowy green lines apear on screen set is about 3 years old

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Well basically the problem was on your video card, you need to replace it to correct the problem.

Please rate my solution..

Let me know.

Posted on Jun 27, 2008

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Hi. i have an LG 42inch plasma, approx 18 months old. about 2 months ago, a green stripe developed down the right hand side of the screen, approx 1.5 inches wide. last week a 2nd stripe the same width...


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I OWN A 4 1/2 YEAR OLD FUJITSU 50 INCH PLASMA. THE RED LIGHT THAT NORMALLY INDICATES THE SET IS OFF, HAS GONE DARK. THE SET WON'T POWER UP. ALL THE OTHER BOXES AND ARE IN WORKING ORDER. WHAT DO I DO?


Well, if it's still in warrantee, you find a reputable licensed technician to see about it.
What's this about other boxes that work? The video sources?
If it is not in warrantee, you probably set out some towels, get a couple of people for spotters, take the screen down and dust it out, checking for other signs of damage or overheating, or simple tripped fuses, then re-plug and see if it feels more like powering up.
Then, if it doesn't power up, it will become handy to have a repair manual for the thing and the usual electronic troubleshooting bench setup and readings; or at least a good search of the --particular model-- you have online or at the sales shop or otherwise, to see what parts of it respond to replacement according to the product's or maker's reputation.

Finally...how in blazes, you can tell us, is a 50" plasma screen a generic problem of PC Desktops?

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Lines going across picture on plasma screen


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It sounds like one of the capacitators inside the monitor is malfunctioning, these little things store a certain amount of necessary power and then discharge it when it is needed.  If it is malfunctioning, it could explain why it takes so long to charge, and why when you hit it, it suddenly comes on.  

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