H/FDC ADAPTER Hard Disk/Floppy Controller Settings and Configuration

Card Type	Hard drive controller
Hard Drives supported	Two IDE (AT) drives
Floppy drives supported	Two 360KB, 720KB, 1.2MB, 1.44MB
Data Bus	16-bit ISA
Card Size	Half-length, full-height

CONNECTIONS
Function	Label	Function	Label
34-pin cable connector - floppy drive	CN1	2-pin connector - drive active LED	J1
40-pin IDE(AT) connector	CN2

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	One hard drive in system	J2	Open
	Two hard drives in system	J2	Closed
»	IOCHRDY signal disabled	J3	Open
	IOCHRDY signal enabled	J3	Closed
»	Host system acknowledges Interrupt status register	J4	Pins 1 & 2 closed
	Host system ignores Interrupt status register	J4	Pine 2 & 3 closed
»	300KPS for DP8473 enabled	J5	Pins 1 & 2 closed
	250KPS for DP8473 enabled	J5	Pins 2 & 3 closed
»	Proper precompensation value for DP8473 floppy drive enabled	J6	Pins 2 & 3 closed
	Precompensation control for DP8473 floppy drive disabled	J6	Pins 1 & 2 closed
»	Floppy drive interface enabled	J7	Open
	Floppy drive interface disabled	J7	Closed
»	IDE(AT) interface enabled	J8	Open
	IDE(AT) interface disabled	J8	Closed
»	IDE primary address enabled	J9	Pins 2 & 3 closed
	IDE secondary address enabled	J9	Pins 1 & 2 closed