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Panasonic tx-51gf85h contrast

My panasonic tx-51gf85h veryu red cannot adjust

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The tubes are aging and the grey scale has to be reset, enter service mode and readjust all guns until you get a black and white image. ones done memorize settings and that should fix the problem
also it has come to attention that the seals are failing that hold the coolant. please also check that no coolant has dropped onto the signal board. it is highly conductive and corrosive, it can eat a track on the board and create the same issue as you are having.

Posted on Jul 07, 2008

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1 Answer

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The board is no longer available , but you can get the A board remanufactured at the following link. The remanufactured boards are fully guaranteed for 6 months.
http://servicemanuals.vstore.ca/

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Did you every get a solution to your problem?

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