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 Retro Hardware Capacitors LISTS

94 +10 13,361

ekorz

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

22 +12 14,454

Retro Arcade 562

EXAMU eX-Board owners thread

64 +2 6,968

jugu

Tecmo SilkWorm to Gemini Wing ?

  • JoyAgain
  • stj
1 54

stj

Possible to convert Seibu SPI games?

26 2,563

ic3b4ll

The Definitive Guide to CPS2 Conversions

71 +21 8,875

Supergun

Video buffer PCB to fix badly designed superguns

7 +4 386

pacoarcade

Is this Joe and Mac Returns original?

  • Rezo
  • Rezo
3 157

Rezo

Is this Joe and Mac Returns original?

  • Rezo
Thread was deleted by Rezo: Diuble posted ().

Konami GX Conversions?

32 6,076

Tailsnic Retroworks

Konami 054986A cap list: (discrepancies)

3 +1 164

caius

Help me solve an SSV Mystery!

38 +5 4,635

AlxUnderBase

System 573 Games Patched to not need Security Cart

24 +3 5,083

twistedsymphony

Pinout for adapter of Pre-jamma

  • Kravex
  • nem
1 188

nem

Splatterhouse original board

8 386

jassin000

Wiring ATX power supply to JAMMA Harness

0 122

Capcom ZN Conversion/Multi Interest Thread

93 +4 10,217

Hammy

Wiring a Sega Saturn to Jamma

55 +2 8,231

nassekova

Interest Check: Darksoft Namco System 12 Multi - unofficial

68 +1 7,917

BroadwayJose

Is making a conversion of CPS-2 Progear with SIMMS possible?

7 449

nonosto

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