srarcade80
New member
Having a hard time fixing a contrast problem on a U2000. If I turn the contrast and brightness anything less than full blast, the color goes away completely and its black and white only. With contrast and brightness on max, there is faded color, but any screen with high amounts of white trigger it to go darker, until you touch the bightness/contrast pots again.
Could this be an aging flyback?
Heres what I have done:
1) Capped the chassis
2) Tinkered with screen voltage
3) Replaced U500 (RGB Amp) on neck board with a new one
4) Switched to another compatible and known working tube with good guns
5) Switched the satellite controller to another one (this actually has fixed a few in the past)
I'm stuck! Any more ideas?
Thanks!
Could this be an aging flyback?
Heres what I have done:
1) Capped the chassis
2) Tinkered with screen voltage
3) Replaced U500 (RGB Amp) on neck board with a new one
4) Switched to another compatible and known working tube with good guns
5) Switched the satellite controller to another one (this actually has fixed a few in the past)
I'm stuck! Any more ideas?
Thanks!