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 4,283

Retro Arcade 562

TMNT 2 Conversion Guide

78 +19 5,092

ShootTheCore

Did I get ripped off on this Charlie Ninja PCB?

9 212

Apocalypse

Is it possible to convert Toaplan Version 1 boards?

23 495

Takosuke

Kaneko SuperNova cart connectors

0 45

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

52 +1 4,017

Nodoyuna

Does anyone own a Sky Alert PCB?

0 79

Taito Mexico 86 (Kick n Run) -> Kiki Kaikai?

16 382

Apocalypse

Irem M84 Conversions

64 +1 5,124

Hammy

Question about -5 voltage on astro city

33 809

Nodoka75

So does size actually matter? (capacitors)

17 416

brad808

SEGA system II - audio output

11 367

Frank_fjs

Need help identifying pin connector

1 125

nem

Question about egret 2 and general voltage adjustment

4 106

mazinkaiser

Modifying the sensitivity of a Taito Spinner

19 615

Apocalypse

Games that don't have Attract Mode during Free Play

18 +1 345

Hatsune Mike

Konami GX Conversions?

13 1,052

TheDeath

Need diode help for these hacked kick harnesses

1 114

XianXi

GunNail Bootleg

49 +3 2,236

xodaraP

Namco Noir no 3.3v?

9 533

nem

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