General Jamma and pre-Jamma

This is the right Forum if you have any project for converting General Jamma Boards or Pre-Jamma boards.

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Threads

Topic Replies Likes Views Last Reply

Pinned How to tell the difference between Irem M72, M81, M82, M84, and M85 Hardware

22 +12 6,617

Retro Arcade 562

Irem hardware...dim picture

4 123

Hatsune Mike

One speaker is louder than the other Q-Sound

7 142

ebzero89

Custom JAMMA harnesses offered with ATX and fly leads.

1 134

wolffworkshop

Help desuiciding a Cps2 game

  • Misos
  • Misos
17 291

Misos

JAMMA Rec Room Master Xtension Alpha Cade Help

21 290

CharGP02A

Looking for assistance on JAMMA PCB Arcade 1up conversion

51 1,627

CharGP02A

Brezzasoft Crystal System conversions

200 9,680

djsheep

Multiple MVS 4 Slot Repair Log - In Progress

0 67

Off the shelf CMVS case options?

15 454

Derick2k

JAMMA 6 buttons + kick harness wires

1 114

PascalP

Connect CPS2 into MVS-1 slot JAMMA

8 277

KaPH33n

Need Help Identifying IC on Golden Tee Sound Board

0 55

System 573 Games Patched to not need Security Cart

22 +3 2,248

twistedsymphony

JPac not displaying video correctly

8 212

Kiwi33

Interest Check: Darksoft Namco System 12 Multi - unofficial

  • ekorz
  • benime
36 +1 3,217

benime

Jamma audio out of sync

0 87

CPS1 Kick harness connector type?

5 199

PascalP

X-Men free play

1 123

Gonzo

B.Rap Boys- is there a 2 player ROM?

2 84

CB_of_Luton

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