Compaq Prolinea Family Maintenance & Serice Manual page 155

Table 6-13. 535 MB SCSI-2 DEC Hard Drive Jumper Options (Shipped
configuration below)
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Jumper Option
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1 - 2 PARK
3 - 4 PARK
5 - 6 OPEN
7 OPEN
8 key
9 OPEN
10 OPEN
11 OPEN
12 OPEN
13 - 14 OPEN
Description
SCSI Address, Bit 0
SCSI Address, Bit 1
SCSI Address, Bit 2
Fault LED
Busy LED
Spindle Sync Reference
+5V Out
Reserved
Delay Spin/Write Protect, Disabled