The coin and bill inputs are not registering on my Encore CD100 juke. When I opened the CCC (PN# 40832220) I traced the P9 header pins 5 & 6 (the inputs for bill and coin via pulse method) and they head directly to a 16 pin socket (after each going through a diode and resister and then a shared cap).... this socket is empty and I assume this is my issue.... anone have schematics or the same CCC that they could help out by identifying the IC that should be in the U1 socket?
I was told by a juke guy this socket is supposed to be empty, but after tracing the pulse input pin(s) I think that information was false.