Rollergames - Interconnect Board help

adams_arcade

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Donor 2012, 2023
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OK I need to repair these areas of this board before I continue troubleshooting. Looks like a mess was handed to me.

It looks like there could be trace damage so my plan is to replace the headers and use jumper wires on the solder side to replace the trace. Please verify my thoughts of jumping indicated by black lines....

First is the J6. Does anyone have to wire color pinout? I do not want to guess if this looks accurate. I see 4 wires attached 2 yellow and 2 yellow and white.

The red circled area where could i connect a jumper to???

Last is J9 Please verify the jumper connection points indicated in black.

Knowing these are power connections, What gauge wire would you recommend?
Any other recommendations?
 

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Last edited:
Ok so the nasty mess circled in red is no more.

Desoldered, removed old header, no trace damage so I made jumpers for pin 1-4. All 4 traces were peeling away. Installed new header pins found a real connecter and game is back where it was originally or as close as I can get it lol. The connector seems much much cooler now.

The top run of back light work but still cant get the back light bottom row working. There is a solid connection based on multimeter. Any adivse?

They have a brown / red wire coming from the back lights going into J11 pin 6. This according to the schematic is for a solenold....Not sure this is correct in my game but it is how I received it.
J7 states it should have an orange wire on pin pin 5, I do not find an orange wire for +25V dc Solenold Pwr: Flashers Pwr.
 
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