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- Feb 25, 2024
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I would have to agree with kaboom, there must be a wiring short happening somewhere. If you are getting those voltages and even still +5 while game is dissappearing, then a wire or switch somewhere could be forcing a restart. It can be any micro switch, coin door, CP, service button etc.Other cherry buttons wired NO
I can attach wiring harness and game will turn on and show menu
I can then simply turn off game for a few mins and will not power on again, no wiring or harness touched in between.
LED will flicker once but not show game menu - when checking shows 5.1v / 24.1 V at correct locations. But also there is a 11.9V which at least in my manual isn't needed. 11.9v at pins 19/20
When game isn't showing I do read 5v on board side.
I did check power supply pins and they all show correct voltage.
After leaving it turned on a few mins
Machine then turned on! Thinking maybe a capacitor issue?
But game still won't load and disappears
I have tried reset button NO and NC
But my manual shows reset should be NO - see pic below
I deleted the new service button and reversed to original - the button does add time now.
What coin up dip settings should I be using instead of free play? I just picked one as there are many combinations
I appreciate input as I'm at a loss
Thoughts
1) recap pcb board?
2) replace ram at 2K/4K
Below is the dip setting for most time you can add, but even in coin mode, you still have the resetting issue I assume?









