Installation guide

Page 11Installation Instructions: AM-3501 Expansion Subsystem
8.0AM-3501 TO MAIN CPU EXTERNAL CABLING
Due to the versatility of the AM-3501 subsystem and the numerous host configurations
to which it may be attached, all
external
cabling between the subsystem and the host
computer must be ordered separately. This includes both the external SCSI cable, and
the 60-pin SIO paddle card expansion bus cable.
8.1Assembling the Host SIO Cable Adapter
An internal to external SIO cable adapter kit is included with the AM-3501 subsystem.
The adapter kit is designed for the
host
computer and provides a convenient method of
cabling the B-channel SIO bus from the main CPU board, to an external access
connector mounted on the host computer’s rear panel. Once the rear panel adapter
assembly is installed, it becomes a simple matter to connect/disconnect the AM-3501
subsystem to/from the host computer!
Refer to the following illustration and assembly steps to assemble the parts contained in
the SIO cable adapter kit:
Rear Panel Mounting Plate
DWF-20129-20
Connector Mounting Receptacle
CNA-00079-10
60-pin SIO Cable Assembly
DWB-10291-00
Pin-1
To CPU - SIO Expansion Channel
MC1251
SIO Cable Adapter Assembly
PDI-03501-00, Rev. A00