AHA1532P Hard Disk/Floppy Controller Settings and Configuration

Card Type	Hard drive controller card
Hard Drives supported	Up to 7/15 SCSI devices
Floppy drives supported	Two 360KB, 720KB, 1.2MB, or 1.44MB drives
Data Bus	16-bit ISA
Card Size	Half-length, full-height card

CONNECTIONS
Function	Location	Function	Location
34-pin cable connector - floppy drive	J1	50-pin SCSI connector - internal	J3
4-pin connector - drive active LED	J2	50-pin SCSI connector - external	J4

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Port address is 340h-35Fh	SW4	Off
	Port address is 140h-15Fh	SW4	On
»	Floppy drive interface enabled	SW5	Off
	Floppy drive interface disabled	SW5	On

BIOS ADDRESS SELECTION
Address	SW1/C	SW1/D	SW1/E
C8000h	On	Off	On
CC000h	On	Off	Off
D0000h	Off	On	On
D4000h	Off	On	Off
D8000h	Off	Off	On
DC000h	Off	Off	Off
DC000h, inactive	On	On	Off
BIOS disable	On	On	On

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
DS1	Green	On	Termination is set correctly
DS1	Red	On	More than two devices are terminated
DS1	Orange	On	Fewer than two devices are terminated
Note: The LED only light up when the disk drive is active.