68kMLA Classic Interface

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Rolling dim area on Classic
Posted by: elemenoh on 2019-08-29 21:14:45
I recapped a Classic analog board today. After doing so, I got no chime and a bright horizontal line. After a little bit of knocking, the horizontal line went away. I'd then get no chime, a relatively dim screen and low voltage on both rails (~4v/~10v). I turned up the potentiometer on the analog board a quarter turn and got a chime and normal voltage (5v/12v). The screen was also brighter, but there's still a rolling dark area on the screen and an occasional bright flicker. Is there a common suspect for this symptom?



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