JAMMA 48-in-1 FAQ - Museum of the Game Forums
Jul 30, 2006 · I've been compiling as much info as possible on the JAMMA 48-in-1 PCB over the last few weeks. There are a bunch of threads scattered about, so here is my attempt to put it all in one spot. …
How do I connect Jamma audio to standard speakers?
Mar 24, 2012 · I am thinking of getting a Jamma board which I will connect to my arcade power supply and use a cga to vga to display it on my monitor. The only question I have is how exactly I would …
The First Step: Assembling a JAMMA test bench
Apr 28, 2021 · If you're focusing on JAMMA, I don't suppose you'll need to worry about medium resolution or vector displays. I still use a 15kHz CRT monitor (13") for my test bench, but it looks like …
Stereo sound from jamma harness? - Museum of the Game Forums
Jul 3, 2010 · If you wire the cab for stereo sound from a Neo Geo MVS board then plug in a JAMMA board you will fry the audio amp chip on the JAMMA board. You MUST either use a switch and wire …
Status of JROK Multi JAMMA boards @ Arcadeshop
May 12, 2021 · But IMO, these pcb's are frikken awesome. My robotron was down and having one of the multi Williams boards on hand (with the game to jamma adapter) allowed me to keep the game …
Multigame upright recommendation - Museum of the Game Forums
Dec 24, 2018 · I have a JAMMA upright cabinet, with an upright CRT monitor (15KHz). What's the best multigame board I can put in there? I tried the well known 60 in 1 board, but I didn't like many of the …
60 in 1 volume adjust question - Museum of the Game Forums
Jul 25, 2002 · I have my speaker plugged into the 3.5mm audio jack and am adjusting the volume in the volume adjustment test screen but am noticing that as I adjust the volume up/down the volume from …
How is the sound/amplification on JAMMA board …
May 12, 2017 · The JAMMA wiring standard is speaker level output at the edge connector. That way a JAMMA board is compatible in all JAMMA wired cabinets. Sound amplifier chips on the JAMMA …
Needed wiring info for a 60 in one card | Museum of the Game ...
Nov 8, 2008 · And the JAMMA harness doesn't include wiring for the AC requirements in the cab since it only connects the DC power to the game board and the game board to the peripherals (monitor, …
MVS to Jamma confusion - Museum of the Game Forums
Oct 6, 2008 · Try to play the mvs on a jamma harness or a jamma on the mvs harness? I played my robocop on my mvs many times, worked perfect & broke nothing.