8-60 SCSI and I/O
Table 8-18 shows the pin-sets for the options available with the HP A3350A disk drive. A pin-set is either
shorted (with a jumper installed) or open (without a jumper).
Table 8-21 A3350A Option Jumpers
Function Connector Pin-set Default
Term Power from SCSI Bus J2 2-4 Open
Term Power to SCSI Bus 1-2 Open
Term Power from Drive 3-4 Jumpered
Reserved 5-6 Open
Parity Option 7-8 Jumpered
Write Protect 9-10 Open
Enable Motor Start 11-12 Jumpered
Delay Motor Start 13-14 Open
Enable Terminators 15-16 Open
SCSI ID J1 1-2, 3-4, 5-6, 7-8
Reserved 9
Ground (Shared with ID A3) 8
LED 11
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