Download Installation Guide

Medalist Pro Installation Guide, Rev. B
45
N drives
Other applicable jumper options
Several other jumper options are available as illustrated.
Drive with
HDA up, PCB
down, viewed
from front
J2
Pin 1
HDA
Reserved
Delay Motor Start option
(valid only if the Enable
Motor Start jumper is
not connected)
J6
Reserved
L R R
E E EA A A
D S S 2 1 0
Reserved
11
Remote
LED
12
CATH
Shipped with cover installed.
Do not remove.
Do not install jumpers
on these four positions.
Drive Front
Disable the Delay Motor
Start option.
Motor start delay equal
to the SCSI ID multiplied
by 12 seconds. For
example, if the SCSI
ID = 2, the drive starts
in 24 seconds.
(default)
Motor Start option
J6
J6
Jumper Type
(enlarged to
show detail)
Pin 1
End
J2
Pin 1
Disable motor start.
The drive starts
according to the
Delay Motor Start option.
(default)
Enable motor start. The
drive waits for the Start
Unit command from the
host before starting the
spindle motor.
Write Protect option
Write protect = Off
(enables writing).
(default)
Write protect = On
(disables writing).
DC Power
Connector
J1
SCSI I/O
Connector
Pin 1
J2 Jumper Type
(enlarged to
show detail)
Parity Check option
Enable parity check of
SCSI bus.
Disable parity check.
Figure 10. Additional jumper options
(default)