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

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Retro Arcade 562

IGS PGM Cart PCB Scans

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xtrasmiley

Irem M84 Conversions

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Asure

ATP 300 Supergun

35 1,856

meybarra

IGS PGM Custom Graphics PCB testers

33 +12 2,319

GC8TECH

Namco Noir no 3.3v?

8 437

tiff_lee

Any PGM Conversion info out there?

1,094 99,278

Fluffy

Sony COH-2000 Arcade Target Box​ Atari dev board for the ZN1 arcade platform

2 +2 78

ekorz

Sega System 16B Golden Axe Conversion Guide

11 +6 1,550

chacal231077

Neo Geo Bios Chip replacement

10 1,528

tiff_lee

PGM Motherboard Versions

37 +3 1,416

GC8TECH

Namco System 11 GND Pin header ?

1 77

PascalP

Need diode help for these hacked kick harnesses

0 49

Jaleco Big Striker to Cybattler, Chimera Beast, or 64th Street Detective

100 +11 5,979

8bitforlife

3, 4 player issues

5 122

ArcadeMan203

IGS PGM Issues - board or cart?

22 536

Nimmers

Bad Dudes

5 119

Frank_fjs

Is there a Dump of the CPLD used in Konami DDR Stage IOs?

14 1,301

kate

Choosing power supply

10 245

ShootTheCore

Sega Vs City Help

  • tika
  • tika
0 124
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