Seagate Elite 9, Product Manual

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40 Elite 9 Product Manual, Rev. C
SCSI ID = 0
SCSI ID = 1
SCSI ID = 2
SCSI ID = 3
SCSI ID = 4
SCSI ID = 5
SCSI ID = 6
SCSI ID = 7
Write Protect
Reserved
Terminator Enable
Spindle Sync Cable Connector
Internal terminator power source
External terminator power source
Internal terminator power to I/O
J4A
J01
SSREF
4
SCSI ID = 8*
SCSI ID = 9*
SCSI ID = Ah (10)*
SCSI ID = Bh (11)*
SCSI ID = Ch (12)*
SCSI ID = Dh (13)*
SCSI ID = Eh (14)*
SCSI ID = Fh (15)*
*Applicable only for W- and WD-type drives.
DC Power
Connector
J4A
SCSI I/O
Connector
J4B
J01
2
3
1
Terminator Power Option
Spinup delay equal to the SCSI
bus ID multiplied by 10 seconds
(if the Start Command jumper
is disconnected).
J4B
Spinup Delay Option
Pin 1
Immediate spinup (if the
Start Command Option jumper
is disconnected).
Start spindle after the SCSI bus
sends a Start Unit command.
Start Command Option
Start spindle according to
the Spinup Delay Option jumper.
Ignore parity check.
SCSI Bus Parity Check
Check the parity of data bytes
read from the SCSI bus.
Reserved.
Pin 4
Pin 3
Pin 1
Pin 2
Pin 1
Active LED connector.
Ready LED connector
Fault LED connector.
Ground
LED Connections
Connect the anode to the desired
LED connector and the cathode
to the ground pin.
Note Pin 1 location
Anode (positive)
Anode (positive)
Anode (positive)
Pin 23
Figure 12. Option select jumper connectors
Figure 12 illustrates ST410800 option select jumper connectors.