Quoted from Manny65:Yep B/W GI connectors are always burnt - were the connectors an issue in the first 3-5 years of a machine life, or is it only as they've aged and end up having higher resistance because the contact is not as good?
GI being on in arcade environment. Constantly on high setting=increased heat=increased resistance, which=increased heat, well, there it is. And yes, pins were ‘adequate’.