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Games: Buggy Challange
Note: Use JAMMA 1P Left & 1P Right for steering wheel
1P A Button: Shift-low
1P B button: Shift-high
1P C button: Accelerator pedal
The Accelerator pedal uses a potentiometer. As an alternate,
use a switch tied to +5 volts and a 1K resistor pulldown to ground.
PCB Pinout Parts Side/Solder Side
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| 1 | A |
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| 2 | B |
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| 3 | C |
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| 4 | D |
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Ground | 5 | E | Ground
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| 6 | F |
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TV Red | 7 | H | TV Green
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TV Blue | 8 | J | TV Sync
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| 9 | K |
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Service | 10 | L | Tilt
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| 11 | M |
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Coin 1 | 12 | N | Coin 2
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Coin meter 1 | 13 | P | Coin meter 2
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Steering L | 14 | R | Steering R
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Start | 15 | S |
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Lamp | 16 | T |
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Test | 17 | U |
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Speaker + | 18 | V | Speaker -
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Shift-low | 19 | W |
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Shift-high | 20 | X |
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Ground | 21 | Y | Ground
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| 22 | Z |
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H & H1 connectors
1 Ground
2 Ground
3 Ground
4 Ground
5 +5 volts
6 +5 volts
7 +5 volts
8 -5 volts
9 +12 volts
10
11 +12 volts
12 +12 volts
T connector
1 Ground
2
3 Ground
4 Ground
5 Ground
6 Ground
7 Ground
8 Ground
9 Ground
10 Ground
11 Ground
12
13 +5 volts
14 +5 volts
15 +5 volts
16 +5 volts
17 +5 volts
18 +5 volts
19 +5 volts
20 +5 volts
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