APPENDIX O
AM-436-16 (1.2GB) 5-1/4" SCSI DRIVE
(PCBA# 1027341)
MODEL #
FORMATTED
CAPACITY
NUMBER
OF LOGICALS
BITMAP
SIZE
FORMAT
INTERLEAVE
ALPHA MICRO
PART NUMBER
PO-12S
1.2GB
N/A
N/A
N/A
= JUMPER INSTALLED
PDB-00436-16
MAXTOR SCSI 5-1/4" SCSI DISK DRIVE
DC
POWER
50-PIN CONNECT
OR
PIN-1
TERMINA
T
OR P
ACKS
MAC838
JP6
JP4
JP2
JP8
JP9
J2
J2
J2
J2
J2
J2
J2
J2
J2
SCSI ID
0
SCSI ID
1
SCSI ID
2
SCSI ID
3
SCSI ID
4
SCSI ID
5
SCSI ID
6
SCSI ID
7
Note: This drive is only for use in Series 90 Computers
running PICK Operating Systems.
JP5
JP13
JP3
JP12
JP1
JP7
PCBA#
1027341
JP11 = External termination power jumper
IN = Drive supplies Termination power to the SCSI bus.
OUT = Drive does not supply termination power to the bus.
JP10 = Internal termination power jumper (always installed, do not remove)
Figure 1—Maxtor 1.2GB 5-1/4" SCSI Drive
The only user configurable jumpers on the Maxtor drive shown above are the drive
select jumpers at location J2. All other jumpers are factory installed and should never
be moved.
PDI-00436-20, Rev. A15