IDE Hard Drive Connector (CN3)
IDE hard drive connector (CN3)
| Pin | Signal | Pin | Signal |
| 1 | IDE RESET | 2 | GND |
3 | DATA 7 | 4 | DATA 8 | |
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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 | |
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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 | |
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21 | REQ | 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 READY | 28 | GND | |
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29 | DACK | 30 | GND | |
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31 | IRQ14 | 32 | N.C. | |
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33 | ADDR 1 | 34 | ATA66DETECT | |
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35 | ADDR 0 | 36 | ADDR 2 | |
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37 | CS#1 | 38 | CS#3 | |
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39 | IDEACTP | 40 | GND | |
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2 6 |
