cashflow 330's come in a few way's
1 is a 10 pin header on the side
1 is a 17 pin header on the side at the bottom
yes, the early 330's had the flat 16 pin flat connector and the newer style 10 pin (2 rows of 5 pins (DIL)
on a side note here i have never seen a cashflow 330 in a nsm
that's a new 1 on me,as nsm used there own coin accepter
but hey i have been wrong before
yeah they changed to a 3 1/2 inch acceptor in the last few models they put out (most ES-V and later...about 95 or 96 they changed). which is good since many of the 5 inch channel types are dying out.
the 330 is still supported by MEI and most vendors...so if it is broke, it should be easy enough to find someone to fix it. "team one repair" and "betson" are the authorized repair depots for the US. We send our MEI stuff to arbortronics for repair cause we're in Canada.
which ever 1 u have make sure that the inhibit line's are tied to ground
all your lines should already be tied to ground to accept the coins (the green jumpers i marked on the right side by the big cable)... these tie the inhibit lines to ground...cutting the jumpers inhibits the coins.
make sure your ground from the xbox supply and the ground of the computer are tied together. if they arent sharing a common ground all kinds of wierdness can result.
other than being toasted, the only other thing i can think may have happened is the coin programming has been corrupted resulting in all coins being rejected. It's not uncommon and not unheard of.