Specifications

CD-ROM Drive
10.2 CD-ROM Physical Configuration and Cabling
3/96 Application Module
X
Service 111
Honeywell Inc.
CD-ROM power
Power to the CD-ROM drive is supplied by the A
X
M node power supply.
This is done through a wire harness connected to J9 on the rear of the A
X
M
node backplane.
CD-ROM drive
SCSI cabling
The optional CD-ROM drive connection may coexist with an optional
DAT drive connection to the coprocessor.
The possible SCSI interface cable connection schemes are illustrated in the
following two diagrams.
The device connected to the far end of the cable (daisy chain) must be the
device that provides the SCSI interface termination.
CD-ROM
connection (no
DAT)
The following diagram illustrates the SCSI cable connection for an
optional A
X
M connected CD-ROM drive without an optional A
X
M
connected DAT drive. Notice the A
X
M connected CD-ROM shares the
common Universal Station drive enclosure. In this case, the A
X
M
connected CD-ROM must
have the termination resistor assemblies present
to provide the SCSI interface termination. The cartridge drive shown
would be connected to the US node in the common station furniture.
Second Hard Disk Drive (Optional)
40170
Hard Disk Drive Tray
(Located above WSI2 Board)
Backplane
Connection
HDDT I/O
WSI2 I/O
Coprocessor
HDDT
WSI2
HDDT Circuit Board
First Hard Disk Drive
SCSI Cable 51304918-100
SCSI Cable
51192054-100
SCSI Cable
51305070-103
Cart
CD
SCSI Cable
51305070-202
Drive Enclosure