First, if there is a guide someplace else(looked all over this forum) that may make it alot easier figuring this out, please post where it is. I have most of a Slammaster CPS1.5 pcb set except for the B board, in which I am going to use a SF2 (91635B-2) pcb in it's place. This Slammaster was part of a project many years ago and I am finally getting around to doing something with it. It had the de-suicide treatment from Arcadecollecting.com site. So I reversed everything except for replacing the capacitor and resistor at R33 and C12. Can someone tell me what these should be and or maybe a pic of this spot so I can see what's going on. I have plenty of other non-working CPS1 A boards that probably have these parts? I have recieved my Infinikey CPS-1.5Q for this, so that should make some of the job easier.