Technical data

A-10 FRU Confi gurations
A.2.2 HP A1442A 330 MB and HP A1443A 660 MB Winchester Disk Drives
Figure A-10 shows the jumper configurations for the HP A1442A 330 MB and HP
A1443A 660 MB Winchester Disk Drives.
Pin
Set
Function: 0 = Open, 1 = Jumpered
1
2
3
4
5-7
Reserved for future use, normally 1.
Drive initiation of SDTR message:
0 = Inhibit initiation of SDTR message.
1 = Enable initiation at power on
and RESET.
Parity:
0 = Parity checking is disabled.
1 = Parity checking is enabled.
Auto spin up:
0 = Drive does not spin up until host
sends start unit command.
1 = Drive automatically spins up at
power on.
SCSI address; 7 is LSB
5 6 7 Address 5 6 7 Address
0 0 0
0 0 1
0 1 0
0 1 1
0
1
2
3
1 0 0
1 0 1
1 1 0
1 1 1
4
5
6
7
Figure A-10. HP A1442A 330 MB and HP A1443A 660 MB Winchester Disk Drive