Hi everybody.
My 19 in VIEWSONIC G790 has become very bright and as totally lost the brightness control (brightness bar is displayed on the screen from 0 to 100%, but actual screen brightness does not change and stays always too bright). I was able to reduced the brightness with the screen control pot on the fly-back, but still the brightness cannot be changed. However, the contrast and everything else seems to work.
Anyone knows which is the defective part(s) or someone can EMAIL me that section of the schematic? EMAIL: Oriano@enry.net
I am a retired electrical specialist and I will try to fix it.
Thank You
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