OP

Quoted from RestonVA:

To prevent blowing fuse F116 continuously I want to connect a ColorDMD CHROMA REV A1 to a HAPP 110W power supply.
Other topics about this seem to contradict each other and when I asked the people from colorDMD I got the following reply:

Fuse F116 blew while other mods were disconnected, so I want to go ahead and connect it to an external power supply.
The power supply has:
p1 +5V
p2 GND
p3 GND
p4 -5V
p5 +12V
p6 - FG
p7 AC 115V
p8 AC 115V
As 115V Source I found a loose 9 pin male connector providing power when the machine is switched on. I found that his is an undocumented bill acceptor cable with the following pinout:
s4 AC 115V (white)
s6 AC 115V (black)
s7 credit (+) [N.O.] (orange/red)
s8 credit (-) [Common] (black/white)
I am not sure how to exactly connect each wire and ground it correctly, is the table below correct?
c2 (ground) to p2 (GND)
c3 (12V) to p5 (+12V)
p7 (AC 115V) to s4 (AC 115V white)
p8 (AC 115V) to s6 (AC 115V black)
Any ground wires, what is FG?[quoted image][quoted image]