Igt barcrest TOP DOLLAR com board red/green led's not working ,C_01

[Hamburger4378]

Hey guys, I'm  in need of some help. I'm working on a igt Top Dollar machine with bonus game in top box. It was working fine then just stopped working. The top box display  now shows C_01. The little com board in the bottom on the back green and red leds not lighting up either. The door displays are out as well. I've checked all power cables and re-seated them still nothing.
Any ideas? Bad com board?

[Jim]

Since this is an information sharing forum,  what did you do to resolve your problem.  Could help someone else in the future!.

Jim

[Hamburger4378]

Yes sir I was going to update as soon as got a minute,  been super busy at the real job. First thanks to(Stayouttadabunker) for the help. Always grateful for all the help I've  received from this site.  After checking and re-seating all connections and fuses. The plastic plug over the 2nd green wire on power cable was a little brown, I pulled the pin and checked appeared to be ok. Decided to wiggle the plug and put pressure to one side and it came on. Problem solved connection. Going to replace the cable to be safe. Hope this helps with where to check first.

[Stayouttadabunker]

Yay!
Glad we found out what was wrong with it!
I knew displays don't go out on their own unless they're shorted out or an overheated / oxidized  female ground receptor pin in the power supply harness Molex.