
                       Lord of Gun JAMMA Pinout

                          Main Jamma Connector
            Solder Side            |             Parts Side
------------------------------------------------------------------
             GND             | A | 1 |             GND
             GND             | B | 2 |             GND
             +5              | C | 3 |             +5
             +5              | D | 4 |             +5
                             | E | 5 |
             +12             | F | 6 |             +12
------------ KEY ------------| H | 7 |------------ KEY -----------
                             | J | 8 |       Coin Counter
                             | K | 9 |
        Speaker (-)          | L | 10|        Speaker (+)
                             | M | 11|
        Video Green          | N | 12|        Video Red
        Video Sync           | P | 13|        Video Blue
                             | R | 14|        Video GND
                             | S | 15|        Test Switch
        Coin Switch 2        | T | 16|        Coin Switch 1
        Start Player 2       | U | 17|        Start Player 1 
                             | V | 18|
                             | W | 19|
                             | X | 20|
                             | Y | 21|
                             | Z | 22|
                             | a | 23|
                             | b | 24|
                             | c | 25|
                             | d | 26|
             GND             | e | 27|             GND
             GND             | f | 28|             GND


NOTE: Speakers should be connected serially to Speaker (+) and Speaker (-).
      You must avoid connecting speakers parallelly or connecting speakers
      to Speaker (+) and GND, to keep the amplifier from being damaged or
      from malfunctioning.



 JP1: Player 1 Gun Connector Pinout

   1| +5 Volts - RED Wire    (Manual says "VCC")
   2| Trigger  - White Wire
   3| Ground   - Black Wire
   4| Gun OPTO - Blue Wire   (Manual says "HIT")

 JP2: Player 2 Gun Connector Pinout

   1| +5 Volts - RED Wire    (Manual says "VCC")
   2| Trigger  - White Wire
   3| Ground   - Black Wire
   4| Gun OPTO - Blue Wire   (Manual says "HIT")


Brian A. Troha
