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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Battle Garegga bootleg sound problems.

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Chamma to Jamma pinout using a switch

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Examu Ex-Board motherboard replacement steps

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Retro Hardware Capacitor LISTS

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Turtles in Time - 4P no start button

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JAMMA Rec Room Master Xtension Alpha Cade Help

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The Definitive Guide to CPS2 Conversions

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xodaraP

Need a DMM that "Provides > 3.3v on diode test"

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stj

coin meter

  • nonosto
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9 232

stj

Bomberman world dipswitch settings​?​

4 136

nem

Shipping an arcade monitor suggestions

  • hoagtech
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14 449

stj

Keyboard to arcade

0 70

Where can I buy/does anyone have: KOA BPR28 series current sense resistors?

2 137

rewrite

Brezzasoft Crystal System conversions

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xtrasmiley

General Arcade Help

3 164

sheep_nova

Who speaks Japanese? I bought a broken "junk" Tatsujin

3 151

djsheep

One speaker is louder than the other Q-Sound

11 325

thegreathopper

Blast City Speaker Alternatives

8 622

ChicksOnLeashes

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