These red horizontal lines appear randomly for a while then vanish. It seems to happen when I first turn the game on for about 10 minutes or so, after that time, it doesn't reappear.
I am not clear on the problem...
I checked all the caps (especially those around the heatsinks) they all check out ok.
The b+ is stable.
I can't find any web page describing this particular issue anywhere.
Once it stops, the picture is clear, this monitor was almost brand new with zero burn. The flyback is dialed in properly.
I can't figure this one out. Voltages are solid, there's no cut traces, grounds are good. I have tried adjusting the red pots on the neck board.
Solder joints all seem to okay.
I'm not sure of the identity of the chassis, I was told it is a Wells Gardner. I'm not particularly fond of working on these (I have in the past with little success)
Advice from someone who knows more than "hey, check voltages and caps" the simple stuff is no problem, I'm under the impression this is more than an easy fix.


