Agilent Technologies E4406A VSA Series - A25 Scsi

Chapter 2 85
Block Diagrams
Miscellaneous
A25 SCSI
The SCSI board assembly plugs directly into the A22 CPU assembly.
Any SCSI drive can be used with this SCSI board. The SCSI board will
mainly be used for connecting an external CD-ROM drive. The SCSI
board assembly also provides a connector for an external keyboard. This
keyboard connector is compatible with an external AT style PC
keyboard.