Coil wire to GI lights ? High power to low power can do damage there and other areas.
Unplug ROW 2-7 connectors from CPU and turn game on. If same error you hurt your CPU.
LTG : )
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Quoted from tharjus:Is it as easy as it seems to pull the existing chip and replace it with new one,
You ever do board work ? If not get help. If so it is U18, LM339's are cheap. Install a socket so if it ever happens again it is an easier fix.
LTG : )
Quoted from Bohm:they're cheap enough to just order new ones
Sockets for them too if you need it. I wouldn't solder the IC's on. And then they'd be easy to replace next time.
LTG : )
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