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Old 07-06-2016, 04:08 PM
Zenith26kc20's Avatar
Zenith26kc20 Zenith26kc20 is offline
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Join Date: Apr 2009
Location: New Orleans
Posts: 804
Biggest problem I have had with these is the backlight boards. Look for discoloration under the transformers on the backlight board. This is a sign the transformers were overheating/failing and that shorts the driver transistors. I would check all the driver transistors for shorts on the backlight board. If one is bad, I have never been lucky to replace the transformer and transistor. I would replace the board if any shorts are evident.
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