I had that same problem with a bad CRT. Went away with another CRT.
utahtaper wrote:
> I'm debugging an 801. Monitor has been capped and bottlecaps replaced.
> The monitor fully works however there is always a dot right in the
> middle of the screen(Like a spot killer dot) not a bright dot, but a
> dot none the less. The dot is even still there when the brightness and
> contrast are turned all the way down. Never ran across this one
> before. Anyone seen this before and have some suggestions?
> The dot is also there when the game turns off and slowly disappears as
> the voltage in the tube drops. Or if I bleed it off myself with my probe.
> Thanks in advance!
> Jason
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Received on Thu Apr 30 23:02:42 2009
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