Quick 4600 Jamma question

louisurfer

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Trying to wire a 4600 for a buddy of mine.

On a JAMMA board

vert neg sync and horz neg syn are on a single sync wire.

Q: What pin(s) should this JAMMA sync go to on a 4600?

the 4600 pins go like:

1 Red
2 Grn
3 Blu
4 Grd
5 Pos vert sync
6 pos horz sync
gap
7 ? pin
8 neg vert sync
9 neg horz sync

should I split the single wire and go to 8 and 9?

Thanks,
 
JAMMA uses (-) composite sync... so you don't need any (+) horiz or vert sync connections but you will need to connect (-) vert and (-) horiz together and those become your (-) composite on the JAMMA harness.

1 Red
2 Grn
3 Blu
4 Grd
5 Pos vert sync (NO CONNECT FOR JAMMA)
6 pos horz sync (NO CONNECT FOR JAMMA)
gap
7 ? pin
8 neg vert sync (CONNECT TO SYNC of JAMMA)
9 neg horz sync (CONNECT TO SYNC of JAMMA)
 
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