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| Problems with 60 in 1 Arcade Classics Jamma Board |
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| big10p:
I don't know much about these things, but I did see a 412-in-1 board the other day that stated in required a slightly different JAMMA pinout. How they can claim it's a JAMMA board but uses a different pinout, I'm not sure. Anyway, are you able to find a pinout for your exact board? |
| DeLuSioNal29:
--- Quote from: HaRuMaN on July 03, 2014, 09:49:28 am ---My galaga bartop (60 in 1) I just fed with the molex, not the JAMMA edge and it worked fine. --- End quote --- + 1. I connected mine to a molex connector for power, VGA monitor on the D-sub connector and connected the Jamma connector only for the controls (no power). Worked fine. D |
| paigeoliver:
--- Quote from: big10p on July 03, 2014, 11:38:02 am ---I don't know much about these things, but I did see a 412-in-1 board the other day that stated in required a slightly different JAMMA pinout. How they can claim it's a JAMMA board but uses a different pinout, I'm not sure. Anyway, are you able to find a pinout for your exact board? --- End quote --- Some of the higher game count multicades use jamma pins that are normally ground to be button inputs instead. |
| big10p:
--- Quote from: paigeoliver on July 03, 2014, 03:27:19 pm --- --- Quote from: big10p on July 03, 2014, 11:38:02 am ---I don't know much about these things, but I did see a 412-in-1 board the other day that stated in required a slightly different JAMMA pinout. How they can claim it's a JAMMA board but uses a different pinout, I'm not sure. Anyway, are you able to find a pinout for your exact board? --- End quote --- Some of the higher game count multicades use jamma pins that are normally ground to be button inputs instead. --- End quote --- Ah, OK. Cheers. |
| fatsgt:
--- Quote from: Malenko on July 03, 2014, 09:41:20 am ---you should totally post pix. All the XXXXin1 boards Ive ever had always required power on the jamma edge even if it was to the molex. I even spliced the power on the hung donkey to feed both EDIT: Changed X to XXXX to clarify that I had to supply power to both the JAMMA edge and the molex connectors on a 2100 in 1 board, which is PC based, and not a run of the mill 60 in 1 --- End quote --- Here's picts of the back and front: |
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