View Full Version : Punisher w/o Interface board: Sound ?

Black IcE
10-12-2014, 06:19 AM
I've been working on reviving a friend's Punisher board and it plays great now, minus the fact that I get no sound. After doing some reading, I gather that this may be because it does not have an interface board to connect the q-sound board and the motherboard.

I found this page...
That details the pinouts for each of the connectors.

From what I can gather, I need to run the Jamma speaker + and - lines from the Q-Sound board CN9 to the mother board edge connector. Do I need to run 12v and ground lines between the two as well ? Any confirmation, help, or clarification would be greatly appreciated. Thanks.

10-12-2014, 11:16 AM
I would connect the speaker +/- from the power amp on the Q board to the empty spaces on the A board's power amp section and then connect the ground and 12V planes between the boards. Wire to wire connectors would be a good idea just in case you need to pull the boards apart again.

Something like this....

Black IcE
10-12-2014, 12:03 PM
Excellent. I'll give this a go and report back. Thanks!

Black IcE
10-12-2014, 07:52 PM
Got it wired up and its working great now. Thanks for the help!