Pinouts for Atari QWAK! (1974):
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Typed up by 
Andy Welburn - 20th October 2005
www.andysarcade.net

This info was obtained from a original Qwak! 
Operations manual, and was used to hook up a 
real Qwak! pcb, so i know its right.

Do bear in mind that this game runs on a Black + White
monitor, so you'll have to work out some kind of hack
before you can convert it to JAMMA ;)

The 25v and the 16.5v AC are centre tapped to 
pin 21 and 22 (GND)


22-pin edge connector (double sided, single use)
----------------------------------------------------
 | 1  | GND
 | 2  | GND
 | 3  | 25v AC
 | 4  | 25v AC
 | 5  |~~~~~~~ (key notch inbetween 4+5)
 | 6  |
 | 7  |
 | 8  | Speaker -
 | 9  | Speaker +
 | 10 | Video
 | 11 | Cathode for Start LED -
 | 12 | Antenna
 | 13 | COIN COINTER
 | 14 | START
 | 15 | COIN N.O
 | 16 |_______ (key notch inbetween 16+17)
 | 17 | COIN N.C
 | 18 | +5v OUTPUT (Anode for Start LED) 
 | 19 | 16.5v AC
 | 20 | 16.5v AC
 | 21 | CT for AC voltages (GND)
 | 22 | CT for AC voltages (GND)



WARNING : if you have the real manual like me (TM-008) 
you'll notice they get the gun pinout wrong on the 
wiring enclosure diagram, drawing 002485. They reverse
the numbering on their diagram. I checked the pinout 
shown below against the schematics AND thegame pcb and 
these are correct, drawing 002485 is wrong.

GUN CONNECTOR : 
^^^^^^^^^^^^^^^
 | 1 | -12v output
 | 2 | +5v output
 | 3 | input from gun sensor
 | 4 | TRIGGER N.O
 | 5 | TRIGGER N.C
 | 6 | GND

NOTE : if you don't have the trigger switch hooked up
to anything at all and you apply power, you will get 
a constant audio tone.


All info supplied above is accurate to my knowledge, and i accept 
full responsibilty if your incompetance results in a blown 
board/monitor/house fuse/mind.

All enquiries about sueing me should be forwarded to the above 
address where i will invite you to kiss my big fat juicy grits.


enjoy! ;)