Installation manual

Switch Settings
DIP
SWITCH
SWITCH SETTING DESCRIPTION
SW1*
U409
1
2
3
4
5
6
7
8
On
On
Off
On
On
On
On
On
Address A23
Address A22
Address A21
Address A20
Address A19
Address A18
Address A17
Address A16
SW2*
U408
1
2
3
4
5
6
7
8
On
On**
On
On
On
On/Off
On/Off
On/Off
Address A23
Address A22
Address A21
Address A20
Address A19
Not Connected
Not Connected
Not Connected
*SW1 and SW2 set the address to 0X200000 for the first SCSI.
**SW2, Switch 2, OFF, sets the address to 0x204000 for the second SCSI.
Notes
Do NOT use the original release of this board, 501-1120-xx.1.
The Sun-3/1xx CPU must be 501-1074-22, 501-1094-22, 501-1134-06, 501-1163-09,
501-1164-09, or greater.
2.
The Sun-3 SCSI must be >=501-1236-02, >=501-1170-06, or >=501-1217-03 when used with a
SunLink Channel Adapter.
3.
Set the base address as a second SCSI in Sun-4300 systems. The first SCSI Host Adapter is on
the Sun 4300 CPU.
4.
The Sun-3 SCSI must be >=501-1236-08 or >=501-1217-09 when used with the Sun-4400
CPU.
5.
SCSI TERMPWR is provided on boards >=501-1236-08 and >=501-1217-09.6.
References
Sun-3 SCSI Configuration Procedures, 813-2007-01.1.
Sun-3 SCSI Host Adapter Configuration Procedures, 813-2077-112.
Sun4/I: SCSI - Sun-3 SCSI Host Adapter
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