Thank you. Those IC did have a socked on them. Replaced the sockets and the static went away. Just was wondering about the heat, because after a while the screen will snap to full size.
Made a Video logic probe. Turns out S2 IC was bad. Picture snaped right into place with full maze. Pulled...
Monitor has been recaped. Works fine with another Ms. Pac-man. At this time the cab is my test rig. When I notice that then the board will flash to full size, the M1, M2 and M3 are getting quite warm. Time to try replacing those IC.
update on the issue. This ends up not being a monitor issue. If is leave the board powered up for about 10 mins, the screen will start to shift from the smaller size to the full size. After a bit it will be stable. When the screen is full size, the left portion of the maze still looks cut off...
I have tried adjusting the monitor on the orginal cab. Will not change. The monitor that the pictures were taken on works fine with another board.
Ok.. I tried to adjust those settings.
when I adjusted the vertical, The full image did not expand to fill the screen. The toon's did get much...
Evening all and thanks for looking. I have a Ms. Pac with a speed up mod. When I first fired it up, there was a narrow picture and the toons were stuck at the top of the maze. Replaced E1 and E2, now the game seems to run fine. But still have video issues. Still not filling the full screen. I...