ST9144 Family Installation Guide, Rev. B | 9 |
Caution. Improperly plugging the connector may damage the drive. To prevent damage, the mating cable connector should be keyed by blocking the hole for
Figure 1: ST9144 family AT drive setup
Note: The drive is shown with the PC Board up.
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| For ST9051A and |
| Notch | ST9077A Only: |
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| A notch here |
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| indicates the drive |
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| has metric screw |
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| threads, thread |
Master/Slave | Pin 1 | size: M3x0.5 |
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| |
Configuration Jumpers | Key - Pin 20 (Removed) |
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| PCB | |
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A | C |
B | D |
Drive is Master, no Slave drive present
Drive is Master, Seagate Slave drive present
Drive is Slave to another ST9144 Family Master
Reserved Positions (Do Not Use)