Arcade Collecting > Merit/JVL Touchscreen

JVL Retro ioboard connections?

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orizzle:
Just acquired some jvl retros in about a thousand pieces and I'm trying to reconstruct them. Can't seem to find manuals anywhere. Looking to figure out how the io board connects to the motherboard. There appears to be a 7x2 pin connector that I can't figure out where to plug in.

Also, anyone know where I can find cheap aftermarket power supplies?  And the back doors for these?

orizzle:


I believe the larger connector to be the plug for the DBA, the 2x7 is what I'm stumped on

lilshawn:
yes, the smaller is meant to be plugged into a 10 pin electronic coin mech (standard mars/coinco/cctalk type pinout.) with 2 pins hanging on either side of the connector. (the extra length was supposed to keep it from getting pulled sideways and pulled out.)


1 Gnd
2 +12vdc
3 coin 5
4 coin 6
5 N/C or Coin Counter
6 Inhibit acceptance
7 coin 1
8 coin 2
9 coin 3
10 coin 4

in canada it has a non standard signalling.

Coin 25 cents - Line 1
Coin 1 dollar - Line 2
Coin 2 dollar - Line 1+2 simultaneously

the larger is indeed for a BA. (in canada we never used bill acceptors in these machines.)

obcd:
Those coin acceptors aren't cctalk. They simply pull a line to GND for 100ms if the correct coin passes.
(The newer ones can have a cctalk output as well, but that's on another connector.)

lilshawn:

--- Quote from: obcd on September 07, 2016, 08:05:26 am ---Those coin acceptors aren't cctalk. They simply pull a line to GND for 100ms if the correct coin passes.
(The newer ones can have a cctalk output as well, but that's on another connector.)

--- End quote ---

I was describing the connector as being that style as opposed to the cashflow style of connector  (16 pin connector) or other custom connector...since it appears at first glance to be a non standard connector.

the CCtalk connector itself is a 4 pin connector.  I should have said cctalk COMPLIANT mechanism, since all these would also have a standard 10 pin connector.

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