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I have a Samsung ln s3241d 32" lcd the backlight goes out after tv is on for about 1 second. If i shine a flashlight into the screen I can see the picture. I noticed the power supply making a slight high pitched noise but no obvious bad caps. Any ideas as to what the problem might be between the power supply, inverter board, or anything else?

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I have a 46" Samsung LNT4665 with the same problem. Originally had the power supply replaced but 1 day later I have this problem. Auth. repair shop says it's likely inverter, but apparently can't be replaced separately, must be replaced with panel ($700 , and labour on top) might as well buy a new TV.

Any suggestions? I have seen the inverter sold separetly on some websites, anybody try replacing that part?

Posted on Oct 24, 2010

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Posted on Jan 02, 2017

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