VTS PCB wiring help.

[penrhos]

So the work continues on the Sega Rally 3....

I have two connectors hanging out the side that should go to the coin tower.

1) 4-pin - Bottom left on diagram.
2) 9-pin - Top left on diagram.

And I've found a spare VTS-STW PCB in the bits box, which is a single cab unit - no cables though.....




And on AO a pinout...

VTS 18-pin
1
2
3 Vol C - VCC
4 Vol C - VOL
5 Vol C - GND
6 Demag
7 Demag
8 Test
9 Service
10 GND
11
12
13 VOL B - VCC
14 VOL B - VOL
15 VOL B - GND
16 VOL A - VCC
17 VOL A - VOL
18 VOL A - GND

VTS 15-pin
1
2
3
4 VOL A - GND
5
6
7
8
9 VOL A - VCC
10 TEST
11
12
13
14 VOL A - VOL
15 Service

VTS 9-pin
1 GND
2 VOL B - VOL
3 VOL C - VOL
4 VOL B - GND
5 VOL C - GND
6 GND
7 VOL B - VCC
8 VOL C - VCC
9 +12V

How do I wire the damn thing up and what order are the pins laid out on the connectors?

Can I assume the pins are in the same order as this lifted from AO. ie looking into the female socket on the back of the pcb pin 1 is the top right corner where top is designated be the catch?

 

[penrhos]

gone over the diagrams and it looks like.

4-pin goes to 18-pin only.
1-1
2-13
3-8
4-14

9-pin goes to the two other connectors.
9-pin.
4-1
8-6
9-9

15-pin.
1-9
2-4
3-14
5-10
6-15
7-5

So all I need to do now is find the right connectors in the bits box.