I have a Satan's Hollow mini with the following issues. The game does coin-up and play.
- The monitor has a lot of thin, vertical lines through it so the image is visible,
but hard to read.
- The coin door and marquee do not work and are not receiving any voltage.
- The game sounds do not work.
I have done the following to troubleshoot, but haven't made any progress.
- Replaced the boardset with no change.
- Replace the power supply (90412) with another board and get either the above
or video trash, so this is not a conclusive test since that other PS board may be
bad.
- Tested the 3-pin connector with two wires that goes into the bottom plug on the
PS. It reads 12.4 to 13.2 VAC.
- Replaced the monitor chassis (WG4806) and see the exact same problems.
- Tried the game without the two plugs on the bottom of the power supply board
and see the same vertical line issue on the monitor.
Where does the voltage for the coin door and marquee lines come from? Remember this is a mini. Anyone have any suggestions? The fuse on the PS board and the three in the bottom of the cabinet all read good.
Scott C.
- The monitor has a lot of thin, vertical lines through it so the image is visible,
but hard to read.
- The coin door and marquee do not work and are not receiving any voltage.
- The game sounds do not work.
I have done the following to troubleshoot, but haven't made any progress.
- Replaced the boardset with no change.
- Replace the power supply (90412) with another board and get either the above
or video trash, so this is not a conclusive test since that other PS board may be
bad.
- Tested the 3-pin connector with two wires that goes into the bottom plug on the
PS. It reads 12.4 to 13.2 VAC.
- Replaced the monitor chassis (WG4806) and see the exact same problems.
- Tried the game without the two plugs on the bottom of the power supply board
and see the same vertical line issue on the monitor.
Where does the voltage for the coin door and marquee lines come from? Remember this is a mini. Anyone have any suggestions? The fuse on the PS board and the three in the bottom of the cabinet all read good.
Scott C.

