Hi all,
I have a Space Invaders Part 2 slowly coming back to life.
I have recapped monitor and power supply, and initially had a shut down problem with the Toei monitor. After finding what the B+ was supposed to be (110v across capacitor C86) and adjusting it, that stopped.
But now I have no focus, just a blurry image. And the screen is very bright with screen and brightness controls fully down. The focus control just makes things brighter.
I have re flowed neck board but nothing changed.....
Any Ideas?