Seagate Medalist SL Family Installation Manual page 8

6 Medalist SL Family Installation Guide, November 1995
Options jumper block
pin 1
Figure 1. Drive connectors
One-drive only. Use this configuration if there are no other drives
attached to the hard disc controller.
Master with slave present. Use this configuration if the drive is
the first of two drives in your system. The master drive is Drive 0
in the System Setup record.
Slave. Use this configuration if the drive is the second drive in the
system. The slave is Drive 1 in the System Setup record.
pin 1
Interface
connector
Standard
power connector
Circuit
board
+5V
+5V return
+12V return
+12V