Seagate ST12450W/WD Flat Panel Television User Manual


 
26 ST12450W/WD Installation Guide, Rev. B
Figure 8 illustrates a typical synchronized spindle
configuration.
After connecting each drive with spindle sync cables,
you must designate a master spindle sync reference
source. This master source is normally a disc drive
located on the same SCSI bus as the other drives you
want to synchronize with. To designate a drive as the
master, use SCSI interface commands. Refer to the
product manual for information about using these
commands.
Figure 8. Spindle sync diagram
Master Sync
Source
Host
(or other drive)
Spindle
Control
Drive 1
+5V
R
T
J5
11
12
Spindle
Control
Drive 2
+5V
R
T
J5
11
12
Spindle
Control
Drive n
+5V
R
T
J5
11
12
Sync Interface
System
Interface