Williams Alien Poker (Williams, 1980) issues

[swatty]

I've been trying to save a system 6 Alein poker. Re-did the cabinet, playfield,(thanks Vid) cap kit on power supply, new interconnect, flowed all pins, replaced coils, diodes, ect. Now all lights work except the outside perimeter playfield lights. If I start a game everything seems to work but the top kings will light when I hit the flippers like they got triggered and the top kick out kicks when hitting flipper and randomly. Ive aadjusted all switches. The audio just keeps playing different pitch test tones. I am new to trouble shooting but put my time in. Any guidance is appreciated.

 

[pinballdaveh]

i remember working on a alien poker. i think it was one of the 1st to use IDC female connectors. sometimes you can wiggle the wires at the connector to find the bad connection. check all connections that are involved with the light matrix. the sound problem may be connector related also.