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pcbjunkie

Alpha Denshi to JAMMA Adapter

Regular price $47.99 CAD
Regular price Sale price $47.99 CAD
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Alpha Denshi, later renamed ADK Corporation was an arcade game manufacturer mainly known for their Neo-Geo releases. In the 1980s however, Alpha Denshi released a number of arcade titles on their own platform. There was a mix of games that ran on unique hardware with different pinouts, and also some that ran on a common hardware platform with the same pinout.  These games can be easily identified by the additional 12 pin video edge connector on the video board. This adapter converts only the Alpha Denshi games with this connector.

Game Compatibility

This is the list of games that you may be able to use with this adapter:

 

Pinout

Main Connector
SOLDER SIDE PARTS SIDE
GND GND
GND GND
GND GND
NC VSYNC
NC VRED
P2START VBLUE
P2B3 VGREEN
P2B2 P2UP
COIN2 P1START
COIN1 P1B3
NC P1B2
NC P1B1
P2B1 P1LEFT
P2LEFT P1RIGHT
P2RIGHT P1DOWN
P2DOWN P1UP
+5V +5V
+5V +5V
 Sound Board
PIN FUNCTION
1 +12V
2 +5V
3 SPK+
4 SPK-
5 GND
6 GND

Dimensions

Board Size: 50mm x 112mm
Weight: 50g

Shipping & Returns

Standard 30 days return policy. Buyer pays for return shipping. See Return policy page for more information.