PM-171 (PRO-MASTER) Hard Disk/Floppy Controller Settings and Configuration

Data Bus	32-bit EISA
Card Size	Full-height, Half-length
Hard Drives supported	Up to 7 SCSI-2 devices
Floppy drives supported	Two 360KB, 720KB, 1.2MB, or 1.44MB drives

CONNECTIONS
Function	Location	Function	Location
50-pin SCSI connector - external	P1	4-pin connector - drive active LED	P4
34-pin cable connector - floppy drive	P2	UPS jack (only on some models)	P5
50-pin SCSI connector - internal	P3

FLOPPY CONTROLLER CONFIGURATION
Setting		JP2/Pins 1 & 2	JP2/Pins 3 & 4	JP2/Pins 5 & 6
»	Enabled by hardware	Closed	Open	Open
	Configured by EISA configuration utility	Open	Closed	Open
	Disabled by hardware	Open	Open	Closed

USER CONFIGURABLE SETTINGS
Setting		JP1
»	Termpower supplied by adapter to SCSI bus enabled	Pins 1 & 2 closed
	Termpower supplied by adapter to SCSI bus disabled	Pins 2 & 3 closed
	Notes: On the board, JP1/pins 1 & 2 correspond to the "’ON’ to center-pin" position; JP1/pins 2 & 3 correspond to the "center-pin to ‘OFF’" position.