
Main power connector (CN9)
Table
Pin | Signal |
1 | +12 V |
|
|
2 | GND |
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3 | GND |
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4 | +5 V |
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|
IDE hard drive connector (CN11)
Table
Pin | Signal | Pin | Signal |
1 | IDE RESET* | 2 | GND |
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3 | DATA 7 | 4 | DATA 8 |
5 | DATA 6 | 6 | DATA 9 |
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7 | DATA 5 | 8 | DATA 10 |
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9 | DATA 4 | 10 | DATA 11 |
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11 | DATA 3 | 12 | DATA 12 |
13 | DATA 2 | 14 | DATA 13 |
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15 | DATA 1 | 16 | DATA 14 |
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17 | DATA 0 | 18 | DATA 15 |
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19 | SIGNAL GND | 20 | N/C |
21 | DRQ* | 22 | GND |
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23 | IO WRITE* | 24 | GND |
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25 | IO READ* | 26 | GND |
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27 | IO CHANNEL READY | 28 | N/C |
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29 | ACK | 30 | GND |
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|
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31 | IRQ14 (IDE IRQ) | 32 | IOCS16* |
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|
|
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33 | ADDR 1 | 34 | N/C |
35 | ADDR 0 | 36 | ADDR 2 |
|
|
|
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37 | HARD DISK | 38 | HARD DISK |
| SELECT 0 |
| SELECT 1 |
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|
|
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39 | IDE ACTIVE* | 40 | GND |
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|
|
|
41 | VCC | 42 | VCC |
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|
|
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43 | GND | 44 | N/C |
* low active
1
2
3
4
4
2
3
1
86