This Video Game Pinout Data Sheet Was Typed In By James R. Twine.
                     EMail:  TWINE57@SNYDELVA.BITNET

His current email is jrtwine@jrtwine.com.
Yes, that's right, he thinks you actually care enough to email him about
this pinout.  He even emailed me and told me to update his address.
Bizarre.

                      -> Mr. Do! Series Connector <-
    2)  The sound that comes from the board requires an external amp.

            Solder Side            |             Parts Side
                           GND | A | 1 | GND
                           GND | B | 2 | GND
                            +5 | C | 3 | +5
                            +5 | D | 4 | +5
                               | E | 5 | V. Sync
                               | F | 6 | H. Sync
                               | H | 7 |
                           +12 | J | 8 | +12
                               | K | 9 |
                     Audio Out | L | 10|
               Audio Out (ref) | M | 11|
                   Slam Switch | N | 12|
                        2P  Up | P | 13| 1P Up
                               | R | 14|
                     2P  Right | S | 15| 1P Right
                               | T | 16|
                      2P  Down | U | 17| 1P Down
                               | V | 18|
                      2P  Left | W | 19| 1P Left
                               | X | 20|
                     2P  Start | Y | 21| 1P Start
                     Video Red | Z | 22| 1P Fire/Throw
                   Video Green | a | 23| 2P Fire/Throw
                    Video Blue | b | 24| Coin  (1)
                    Comp. Sync | c | 25| Coin  (2)
                           GND | d | 26| GND
                           GND | e | 27| GND
                           GND | f | 28| GND