Hp A1448A Cd Rom Disk Drive - HP 400 Series Servicing Manual

A.2.5

HP A1448A CD ROM Disk Drive

Figure A-13 shows the jumper configurations for the HP A1448A CD ROM Disk
Drive.
Figure A-13. HP A1448A CD ROM Disk Drive
Switch Function and Settings
1,2,4 SCSI ID address; 1 is LSB
1 2 4 Address
0 0 0
0 0 1
0 1 0
0 1 1
Parity:
PRTY
0 = Parity checking is disabled.
1 = Parity checking is enabled.
Arbitration:
ARBT
0 = Arbitration is disabled.
1 = Arbitration is enabled.
Test: For repair facility use only.
TEST
FRU Configurations
1 2 4 Address
0 1 0 0 4
1 1 0 1 5
2 1 1 0 6
3 1 1 1 7
A-13