II. System Components
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| 1” Tray |
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| 1.6” Tray |
| Connector #5 |
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| Connector #5B |
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| 1” Tray |
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| Connector #4 |
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| 1.6” Tray |
| 1” Tray |
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| Connector #3 |
| ComponentsII. | |||||||
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| 1.6” Tray |
| 1” Tray |
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| Connector #3B |
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| 1” Tray |
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| Connector #1 |
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| Connector #2 |
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| Connector #1 |
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SCSI ID Setting
SCSI ID settings are made through DIP switches located on the SCSI board. The SCSI board has four dip switches to set the hard drive’s power on delay and SCSI ID.
SCSI ID Setting
IDSEL1 | IDSEL0 |
| Slot1 | Slot2 | Slot3A/3B | Slot4 | Slot5A/5B |
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off | off |
| Reserved |
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on | on |
| 15 | 12 | 11 | 8 | 3 |
on | off |
| 14 | 9 | 6 | 4 | 1 |
off | on |
| 13 | 10 | 5 | 2 | 0 |
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Hard Disk Drive Power On Delay
RMT_START | DLY_START | description | |
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off | off | Motor up when power on | |
on | off | Motor up after START UNIT command |
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off | on | Motor up after 12xSCSI ID ms |
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on | on | Reserved |
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AP2500 Hardware Reference Guide | 25 |