Artic Mars to JAMMA Adapter

Description

Artic, was a company mainly known for bootlegging early 80s games and their Galaxian based Multi-System platform that allowed games to be swapped in and out, by changing a ROM card on the main PCB. In addition to bootlegs, Artic also developed a number of unique, arguably less memorable games.

While most of Artic’s games run on their Multi-System platform which uses Galaxian’s pinout and DC voltages, some of Artic’s games ran on their own, in-house designed hardware which is more functionally similar to Scramble.

One of these games is Mars, a horizontal shooter that borrows a lot of the game mechanics from Scramble, including the constantly scrolling mountain / cavern terrain and fuel consumption, but replaces bombs with the ability to fire in all 8 directions.

Mars uses two joysticks per player to play, and supports 2 player controls in cocktail mode. This adapter therefore uses buttons 1 to 4, as second joystick controls for each player.

Images

Pinout

This adapter follows the following pinout scheme:

Main Connector

SOLDER SIDEPARTS SIDE
-5V+12V
NC (SPK-)SPK+
P2B1P2B3
P2LEFTP2RIGHT
P1STARTP2START
NCP2UP
P1B1P1B3
P1RIGHTP1LEFT
P1UPP2DOWN
COIN1COIN2
P1DOWNNC
NCNC
VGREENVBLUE
VREDVSYNC
NCNC
GNDGND
GNDGND
+5V+5V
+5V+5V
NCNC
P2B4P1B2
P1B4P2B2

(PCB connector facing away, list is ordered right to left)

Compatible Games

Game PCBs with a similar or compatible pinout are:

and possibly other non Galaxian based Artic games from that period.

Revision History

Rev 1.0: Initial Design.

Specifications

Board Size: 50mm x 112mm
Current Carrying Capacity: 5V – 3A, 12V – 2A