Pinout: BC1
Games: Galaga, Galaga 3, Gaplus
PCB Pinout Parts Side/Solder Side
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Ground | 1 | A | Ground
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Speaker + | 2 | B | Speaker -
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Lock Out Solenoid | 3 | C | Coin Counter 1
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1 P Start Lamp | 4 | D | 2 P Start Lamp
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+ 1 2 V | 5 | E | + 1 2 V
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+ 5 V | 6 | F | + 5 V
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Ground | 7 | H | Ground
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Service SW | 8 | J | Test SW
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Coin SW 1 | 9 | K | Coin SW 2
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P 1 Start SW | 10 | L | P 2 Start SW
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P 1 Fire SW | 11 | M | P 2 Fire SW
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P 1 Left SW | 12 | N | P 2 Left SW
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| 13 | P |
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P 1 Right SW | 14 | R | P 2 Right SW
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| 15 | S |
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| 16 | T |
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| 17 | U |
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| 18 | V |
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| 19 | W |
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| 20 | X |
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Coin Counter 2 | 21 | Y | Ground FOR TABLE ONLY
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Ground | 22 | Z | Ground
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6P Plug 3P Plug
1. Video RED 1. + 1 2 V 1A
2. Video GREEN 2. Ground
3. Video BLUE 3. + 5 V 4A
4. Video SYNC
5. Video Ground
6.