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Coin-Op : Arcade : Make Trax : KB-1676-122

Title

Make Trax Pinout

Author

spies.com

Article

Pinouts for MAKE TRAX (Williams, 1981)

Submitted by shu@cco.caltech.edu / essayes@telerama.LM.com

Here are the Make Trax pinouts, as promised.

Unfortunately I can't confirm it's 100% correct, as my board has a bad 
RAM so I couldn't test any of the switches.  At the very least the video
and power contacts are correctly identified.

Like I mentioned, the board is not the big multi-unit Williams setup used 
in Stargate, Robotron, etc.  It's a single board, kinda small.

36-pin edge connector

A	GND		1	GND
B	GND		2	GND
C	GND		3	GND
D	AUDIO OUT	4	AUDIO RET
E	+12 VDC		5	+12 VDC
F	COMP SYNC	6	
H			7
J			8
K	+5 VDC		9	+5 VDC
L	2P DOWN		10
M	2P UP		11	1P UP
N	2P START	12	1P DOWN
P	1P START	13	COIN
R	1P RIGHT	14
S	1P LEFT		15	RED
T	BLUE		16	2P RIGHT
U	GREEN		17	2P LEFT
V			18



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