Typical External Scsi Device Rear Panel And Switch Configuration - HP 3000 Series Handbook

For HP Internal Use Only
INTERNAL SCSI BUS ROUTING
EXTERNAL
SCSICONNECTOR ~
I
~ERIPHERAL
DRAWER
REMOVABLE
%
SCSI BUS COMPONENTS:
BACKPLANE
MULTI-
FUNCTION
---
~~~~~~----
J
I
SCSI CABLE
I
I
I
BACKPU:..NE
1
DISK
1
MULTIFUNCTION 1/0 PCA
(ADDRESS 5) * THE LAST DEVICE ON
------------- THE SCSI BUS MUST
POWER SUPPLY
*DISK
(ADDRESS 6)
HAVE SCSI
TERMINATION.
NO OTHER DEVICES
CAN HAVE
TERMINATORS
INTERNAL SCSI BUS LAYOUT
WBCE033
Figure 4-3. System Internal SCSI Cabling and Configuration
SWITCH CONFIGURATION
p
4 2 I ADDRESS
I
TYPICAL EXTERNAL SCSI DEVICE (REAR PANEL)
I 0 0 0 0
IIP\4121111
I SCSI OUT
I
I
0 0 I I
I
SCSIIN
I
I
I
I
0 I 0
2
I
0
I I
3
FUSE~
I
I 0 0
4
•
0
I
I 0 I
5
I
I I 0 6
I
I
I I
1
I
I
II I
7
I
F002A
Figure 4-4. Typical External SCSI Device Rear Panel and Switch Configuration
Configuration 4-9