Shugart Floppy Disk Drive Configuration - Zenith Z-100 Reference Manual

Shugart Floppy Disk Drive Configuration

If your system is equipped with one or more Shugart floppy disk drives, use
this section to configure your system. Refer to Figure 9.3 and Table 9.3 to configure
the drive(s) by jumpering the appropriate pins. Remove the terminating resistor
pack on all drives except for the last drive on the cable.
JUMPER
CONFIGUR A T IO N
DRIVE A
(o)
MX
DS
4 3 2 1
DRIVE G
(2)
MX •
DS
4 •
3
'2
0
1 •
Figure 9.3. Shugart Floppy Disk Drive Configuration
Table 9.3. Shugart Floppy Disk Drive Configuration
DRIVE I
A (0) ON
B(1) OFF
C (2) OFF
D (3) OFF
DRIVE 8
(1)
DS
MX
4 3 2 1
P ROGR A M M IN G T E R M INAT O R
JUMPERS
DRIVE D
(3)
DS
MX
4 3 2 1
JUMPER POSITIONS
2 3 4
OFF OFF OFF
ON OFF OFF
OFF ON OFF
OFF OFF ON
Disk Drives
E l
~
POWER
CONNECTOR
MX-DS
Set t o DS side of jumper
Set t o DS side of jumper
S et t o DS side of jumper
S et to DS side of jumper
Page 9.5