Question about Samsung HP-R5072 50 in. Plasma HDTV
You can get rid of the red dots by adjusting the V-scan voltage down, it's on the panel sticker inside the unit, you can find the test point on the DC to DC pcb, and the adjustment pot is on the same board, lower it as you watch the screen and only lower it enough to rid the screen of the dots
Posted on May 27, 2007
At different times of the day I get a thin red line than a blue line and then a green line. they rise from bottom to top in a continuous revolution. I was tild it could be caused by the cable running parallel with a new power line i JUST HAD INSTALLED FOR SOME LIGHTS ON MY DECK.
Posted on Jan 15, 2008
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Posted on Jan 02, 2017
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