The previous owners of my Getaway performed some unique repair work. Specifically, there are a lot of suspect wiring/connections. Does anyone have any detailed pictures of the back side of the playfield? I would really like to reassemble it the right way. Any help would be greatly appreciated. Thanks.
UPDATE (1):
After some investigation, I found a single Purple/Orange wire on J109-7. According to the manual, J107-2 should be the only Purple/Orange (+50V) supply line. My GUESS is that there was an issue with the primary supply line (J107-2) requiring a secondary supply line (J109-7) to be added. To be clear, it appears that both the primary and secondary lines are being used to provide power to the solenoids.
Anybody have any theories to why this hack was performed? I would like to return the wiring to its original state and address the real root cause that required the hack job in the first place. Any advice would be greatly appreciated.
Note: I inspected the power driver board (front and back) and it looks pristine. There is no evidence of anything ever being repaired/hacked. The only evidence of hacking is the yellow wire nut connecting four of the Purple/Orange wires (see image below).
Update (2): Can anyone send me a pic of the up/down ramp solenoid assemblies Please and Thank You.
Thanks!