Question about Televison & Video
Retrace lines usually means screen voltage is to high . that could mean bad picture tube.or flyback.
But there is something you could try. Be careful high voltage.on the back on the flyback transformer there to adjustments screen voltage and and focus go slightly counter clockwise or in your case clockwise that pot addustment will make it darker or lighter.If this does not fix it you have a flyback oy tue problem.
I hope this helps thanks doctor video leadingedgeelectronics 1987
Posted on May 03, 2008
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Posted on Jan 02, 2017
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