Hey guys,
My name is Nick and I am an arcade collector from sydney australia.
I have recently purchased a nintendo vs dual system and am struggling to find any information on the net about them. So i have about a million questions

Firstly, the chip with the heatsink on it, i'm assuming is the PPU. Is this unique to all games? My cab is currently running vs tennis, if i swap it to say vs baseball can i use the same PPU? I'm very confused in this matter as it is not very well documented anywhere i can find.
The coin mech and coin path in my machine was taken out to make way for australian parts and i am currently in the process of restoring it back. If anyone has any pics/info on this stuff it would really help.
Is there a place that sells NOS control panel overlays or reproductions?
Finally if any has any good sites for information, or just anything else they would like to add on the matter, i would really like to hear it.
Cheers