Updated June 18, 1996
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Models H3133-S2, H3171-S2, H3256-S3, H3342-S4 IBM Hard Disk Drive
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http:\\www.storage.ibm.com\storage\techsup\hddtech\hddtech.htm
The default shipping condition device ID address is #0, auto spin up
option is enabled, and No LED port load is present.
1-2 3-4 5-6 9-10 11-12 13-14
____________________________________
OFF OFF OFF OFF ON OFF
| | | | | |
| | | | | |
| | | | | |____ No LED load
| | | | |__________ SCSI Terminator ON
| | | |________________ Auto Spin up enabled
| | |
| | |_________________________
| |______________________________|_Device ID = #0
|___________________________________|
Auto Term
Device ID Spin up ON LED
_________________ _____ _____ _____
| | | | | | | |
___ ___ ___ ___ ___ ___
| | | | | | | | | | | |
| 1 | | 3 | | 5 | | 9 | | X | | 13|
|___| |___| |___| |___| |___| |___|
|
___ ___ ___ ___ ___ _|__ ___
| | | | | | | | | | | | | |
| 2 | | 4 | | 6 | | 8 | | 10| | X | | 14|
|___| |___| |___| |___| |___| |___| |___|
/--------------------------------------------------------/
Raw Card
/--------------------------------------------------------/
Disk Enclosure
Note: X----X means shunt jumper is installed (ON).
Figure 7. SCSI Jumper Default Condition
----------------------------------------------------------------------
Term ON - Enables the on drive active termination
Auto Spin up - Enables drive to automatically spin up when power
is applied.
SCSI ID
--------
OFF OFF OFF = 0
ON OFF OFF = 1
OFF ON OFF = 2
ON ON OFF = 3
OFF OFF ON = 4
ON OFF ON = 5
OFF ON ON = 6
ON ON ON = 7
Mechanical Outline
------------------
The card with disk enclosure mechanical outline is as follows:
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| _____ |
_|_ _|_ |
SCSI I/F | | | | <---JP13-14 |
Connector | | | | Back Side of Drive |
| | |_| <---JP1-2 |
| | |________________________________ |
| | | |
| | | |
| | | |
| | | |
| | | |
| | Logic Card | |
| | | |
| | | |
|_| _______________________________________| |
|______________________________________________|
Figure 8. Mechanical Outline
