Brand Gallag to JAMMA adapter. 

Allows you to use your Gallag in a JAMMA cabinet or a super gun device.

Gallag was a bootleg copy of the very popular Namco Galaga game released in 1982. While the genuine Galaga board is populated by many custom ICs, Gallag implements this via discrete logic and CPU based circuitry while at the same time maintaining full hardware-software compatibility. In the end, the discrete Gallag hardware has proven itself to be far more reliable than the Namco original.

Gallag also simplifies the pinout, implementing a 44 pin edge connector and a 5 pin 2.54mm header for video. The original Galaga board uses a set of 63080 automotive style molex type connectors for power and video in addition to the 44 pin connector.  As a result the two games are not pinout compatible.

For the original Galaga adapter see my Namco Galaga to JAMMA Adapter listing.


Compatibility:

This adapter is only compatible with the Gallag bootleg.

Note: There are other Gallaga bootleg boards out there that not compatible with this pinout. One such example is the very popular yet somewhat less reliable Nebulous Bee bootleg.

As always, check the pinout information listed below against your board before purchasing the adapter and powering on your game.

Pinout:

SOLDER SIDEPARTS SIDE
GNDGND
GNDGND
+5V+5V
+5V+5V
+12V+12V
SPK+VSYNC
NCVRED
NCVGREEN
NCVBLUE
NCP1UP
SVCNC
COIN1NC
P2STARTP1START
P2B1P1B1
P2LEFTP1LEFT
P2RIGHTP1RIGHT
TABLEP1DOWN
P2DOWNP2UP
+5V+5V
+5V+5V
GNDGND
GNDGND

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

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