Pinout: C9
Games: 1942


PCB Pinout          Solder Side/Parts Side
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Ground                  |  A  |  1  |   Ground
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+ 5 V                   |  B  |  2  |   + 5 V
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+ 1 2 V                 |  C  |  3  |   + 1 2 V
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                        |  D  |  4  |   
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Speaker -               |  E  |  5  |   Speaker -
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Speaker +               |  F  |  6  |   Speaker +
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Coin Counter -          |  H  |  7  |   Coin Counter +
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-----KEY-----           |  J  |  8  |   -----KEY-------
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P 1 shot                |  K  |  9  |   P 1 up
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P 1 down                |  L |  10  |   P 1 left
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P 1 right               |  M |  11  |   Ground
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P 2 shot                |  N |  12  |   P 2 up
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P 2 down                |  P |  13  |   P 2 left
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P 2 right               |  R |  14  |   Ground
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P 2 start               |  S |  15  |
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P 1 start               |  T |  16  |
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Coin                    |  U |  17  | 
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Service                 |  V |  18  | 
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                        |  W |  19  |   P 1 loop 2
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                        |  X |  20  |   P 2 loop 2
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                        |  Y |  21  |   Ground
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Sync (CMP)              |  Z |  22  |   Video RED
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Video GREEN             |  a |  23  |   Video BLUE
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                        |  b |  24  | 
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                        |  c |  25  |  
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                        |  d |  26  |  
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 + 5 V                  |  e |  27  |   + 5 V
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Ground                  |  f |  28  |   Ground
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