
Connector Pin Assignments
Table 
Keyboard/Mouse
| 
 | 1 | 
 | 2 | 
 | 
| 
 | 3 | KEY | 4 | 
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| 
 | 5 | 
 | 6 | 
 | 
| 
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| Pin | Signal | 
 | Pin | Signal | 
| 
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| 1 | Keyboard/mouse data1 | 
 | 4 | +5 VDC | 
| 
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 | 
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| 2 | Keyboard/mouse data2 | 
 | 5 | Keyboard/mouse clock1 | 
| 
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| 3 | Ground | 
 | 6 | Keyboard/mouse clock2 | 
| 
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 | 
Table 
| Pin | Signal | Pin | Signal | 
| 
 | 
 | 
 | 
 | 
| 1 | Unused | 4 | Unused | 
| 
 | 
 | 
 | 
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| 2 | Tip | 5 | Unused | 
| 
 | 
 | 
 | 
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| 3 | Ring | 6 | Unused | 
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| Maintenance and Service Guide |