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

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

22 +12 7,657

Retro Arcade 562

Interest Check: Darksoft Namco System 12 Multi - unofficial

37 +1 3,626

the Goat

IREM PCB Dragon Breed M72 no sprites, RAM NG, ROM OK

12 282

Maskman

EXAMU eX-Board owners thread

10 +2 537

twistedsymphony

Who is still doing Neo Geo side art?

  • nam9
  • nam9
3 156

nam9

Jamma Sync adjustment PCB for non-arcade monitors (2 solutions inside)

53 +1 6,342

INGUES

Multiple MVS 4 Slot Repair Log - In Progress

6 +2 176

xodaraP

Can you fix my Sega System 18 Alien Storm pcb? Pics Added!

7 +1 218

brentradio

Repair Log: Snow Bros PCB Audio (PX4460 removal/alternative)

23 3,001

evilsim

Brezzasoft Crystal System conversions

208 11,648

xtrasmiley

Odd CV1000 Issue

5 +1 211

Smurph

Tmnt / TMHT question :)

3 +1 130

-Ace-

Sega System 16B Golden Axe Conversion US version to the Japanese version

2 117

chacal231077

Lei Shen Zhuan / Battle Garegga hack - Help / Advice needed

17 +1 959

Hatsune Mike

Namco NB-1 conversion to Nebula’s Ray

88 20,312

Apocalypse

The Definitive Guide to CPS2 Conversions

12 +14 578

Telpherion

Connecting a NAOMI board into a NeoGeo 1-slot Cab

6 213

devin_mm

How to Properly Clean a Jamma Cable & Connectors?

3 154

awbacon1

CPS2 Supergun Video loss issue

19 536

awbacon1

Taito Operation Thunderbolt: color ram error

18 2,921

xodaraP

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