SuperGun question
Posted: April 21st, 2016, 6:25 pm
Hopefully this is the right spot for this, I am wiring a friend's SuperGun because he can't solder very well and I like working on things like this, but I don't honestly know much about them other then finding pinouts and such.
I have the whole system rewired in a box, on the outside it has speakers built into the top ( he said that was in case the monitor he was hooked to didn't have sound) and it also has standard audio jacks to hook up to a TV. When he gave it to me to re wire the speakers and external audio jacks where kinda tied together and didn't work well, so I installed a switch so you could select which it goes to. He gave me two things to test it with, one was multi cart that hooks directly JAMMA cable. Hooked it up powered it on works great, has sound at TV flip the audio switch I installed, audio goes to built in speakers sounds great.
The second thing he gave me was a CPS2 board with game, hook it up power it on, everything works except the audio. I had him double check this piece by hooking it into his full size arcade cabinet and with out doing anything the audio works, move it back to the Supergun, no audio.
What can I change to fix this? All I did was install a simple 2 way switch in line with the speaker positive line and ran the negative line direct. And I'm confused as to why it worked with the direct plug on cart but not the indirect cps2?
Again very new to this so if anyone could help me figure this out that would be great!
(Sorry for long post)
I have the whole system rewired in a box, on the outside it has speakers built into the top ( he said that was in case the monitor he was hooked to didn't have sound) and it also has standard audio jacks to hook up to a TV. When he gave it to me to re wire the speakers and external audio jacks where kinda tied together and didn't work well, so I installed a switch so you could select which it goes to. He gave me two things to test it with, one was multi cart that hooks directly JAMMA cable. Hooked it up powered it on works great, has sound at TV flip the audio switch I installed, audio goes to built in speakers sounds great.
The second thing he gave me was a CPS2 board with game, hook it up power it on, everything works except the audio. I had him double check this piece by hooking it into his full size arcade cabinet and with out doing anything the audio works, move it back to the Supergun, no audio.
What can I change to fix this? All I did was install a simple 2 way switch in line with the speaker positive line and ran the negative line direct. And I'm confused as to why it worked with the direct plug on cart but not the indirect cps2?
Again very new to this so if anyone could help me figure this out that would be great!
(Sorry for long post)