Seagate ST19101N/W/WC/WD/DC Car Video System User Manual


 
Cheetah 9 Installation Guide, Rev. B 49
WC/DC drives
Applicable jumper options
Option jumpers are available as illustrated below.
Figure 16. Jumper options
Enable parity check of SCSI bus 
(default).
Disable parity check.
Parity Check option
Write protect = Off 
(enables writing – default)
Write protect = On 
(disables writing)
Write Protect option
The host system has complete 
control over motor start functions. Do 
not install a jumper on these pins.
Delay Motor Start option
The host system has complete 
control over motor start functions. Do 
not install a jumper on these pins.
Enable Motor Start option
R
E
S
D
S
M
E
W
P
P
D
R
E
S
R
E
S
R
E
S
SCSI I/O
Connector
DC Power
Connector
J2
Drive
Front
J6
J1
J2 Jumper Type
(enlarged to
show detail)
Pin 1
J2