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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.

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+ 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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