Main Control Board Locator Table
Connector | Pin | Wire Color |
| Component | |
| Termination | ||||
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J3 | 1 | Blue/Yellow |
| Damper | J3 pin 1 to J4 pin 3 = |
| Traveling Voltage 6.0 VDC | ||||
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J3 | 2 | White/Brown |
| Damper | J3 pin 2 to J4 pin 3 = |
| Traveling Voltage 6.0 VDC | ||||
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J3 | 3 | Red/Black |
| Damper | J3 pin 3 to J4 pin 3 = |
| Traveling Voltage 6.0 VDC | ||||
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J3 | 4 | Yellow |
| Damper | J3 pin 4 to J4 pin 3 = |
| Traveling Voltage 6.0 VDC | ||||
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| Dispenser board |
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J4 | 1 | Tan |
| common | See schematic |
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| transmit/receive |
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| Dispenser board |
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J4 | 2 | Red |
| common | See schematic |
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| 13 VDC |
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J4 | 3 |
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| Dispenser board | See schematic |
| common ground | ||||
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J4 | 4 | Violet |
| Dispenser board input 1 | See schematic |
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J4 | 5 | White |
| Dispenser board input 2 | See schematic |
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| Continued on next page. |
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