Front of Drive
SCSI Terminators
(Old Board)
Figure 3–9. Hewlett–Packard 420–MB Winchester Drive Jumpers (Model C2235)
3–10
Configuration
New Board
SCSI
SCSI
ID 5
ID 6
10
9
8
7
Synch Spindle
6
Synch Spindle
5
Auto Spin Up
4
3
2
1
Old Board
SCSI
SCSI
ID 5
ID 6
9
8
7
6
5
4
3
2
1
SCSI Terminator
Jumpers
(New Board)
A0
A1
A2
Parity
SDTR
Unit Attention
t
Write Protec
A0
A1
A2
Synch Spindle
Synch Spindle
Auto Spin Up
Parity
SDTR
Unit
Attention