KW-557 Hard Disk/Floppy Controller Settings and Configuration

Data Bus	16-bit ISA
Card Size	Half-height, half-length card
Hard Drives supported	Two IDE (AT) drives
Floppy drives supported	Two 360KB, 720KB, 1.2MB, 1.44MB or 2.88MB drives

CONNECTIONS
Function	Location	Function	Location
40-pin IDE(AT) connector	J1	10-pin serial port 1	J5
34-pin cable connector - floppy drive	J2	25-pin parallel port - external	J6
16-pin game port	J3	4-pin connector - drive active LED	JP1
10-pin serial port 2	J4

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Floppy drive primary address is 3F0h	JP11	Pins 2 & 3 closed
	Floppy drive secondary address is 370h	JP11	Pins 1 & 2 closed
»	Floppy drive interface enabled	JP14	Pins 1 & 2 closed
	Floppy drive interface disabled	JP14	Pins 2 & 3 closed
»	Parallel port IRQ 7 select	JP16	Pins 1 & 2 closed
	Parallel port IRQ 5 select	JP16	Pins 2 & 3 closed
»	Game port enabled	JP21	Closed
	Game port disabled	JP21	Open
»	IDE(AT) interface enabled	JP15	Pins 1 & 2 closed
	IDE(AT) interface disabled	JP15	Pins 2 & 3 closed
»	IDE primary address is 1F0h	JP10	Pins 2 & 3 closed
	IDE secondary address is 170h	JP10	Pins 1 & 2 closed

PARALLEL PORT ADDRESS SELECTION
Setting		JP7
»	LPT1 (378h)	Pins 1 & 3, 4 & 6 closed
	LPT2 (278h)	Pins 1 & 3, 2 & 4 closed
	Disabled	Pins 3 & 5, 4 & 6 closed

SERIAL PORT 1 ADDRESS SELECTION
Setting		JP5
»	COM1 (3F8h)	Pins 1 & 3, 2 & 4 closed
	COM2 (2F8h)	Pins 1 & 3, 4 & 6 closed
	COM3 (3E8h)	Pins 2 & 4, 3 & 5 closed
	Disabled	Pins 3 & 5, 4 & 6 closed

SERIAL PORT 2 ADDRESS SELECTION
Setting		JP6
	COM1 (3F8h)	Pins 1 & 3, 4 & 6 closed
»	COM2 (2F8h)	Pins 1 & 3, 2 & 4 closed
	COM4 (2E8h)	Pins 2 & 4, 3 & 5 closed
	Disabled	Pins 3 & 5, 4 & 6 closed

SERIAL PORT 1 INTERRUPT SELECTION
IRQ		JP13/1	JP13/2	JP13/3	JP13/4	JP13/5
	IRQ3	Open	1 & 2	Open	Open	Open
»	IRQ4	Open	Open	1 & 2	Open	Open
	IRQ5	Open	Open	Open	1 & 2	Open
	IRQ9	Open	Open	Open	Open	1 & 2
	IRQ12	1 & 2	Open	Open	Open	Open
Note: Designated pins should be in closed position.

SERIAL PORT 2 INTERRUPT SELECTION
IRQ		JP13/1	JP13/2	JP13/3	JP13/4	JP13/5
»	IRQ3	Open	2 & 3	Open	Open	Open
	IRQ4	Open	Open	2 & 3	Open	Open
	IRQ5	Open	Open	Open	2 & 3	Open
	IRQ9	Open	Open	Open	Open	2 & 3
	IRQ12	2 & 3	Open	Open	Open	Open
Note: Designated pins should be in closed position.

PARALLEL PORT MODE SELECTION
Setting		JP9	JP12
»	Uni-directional	Pins 2 & 3 closed	Pins 2 & 3 closed
	EPP	Pins 1 & 2 closed	Pins 2 & 3 closed
	ECP	Pins 2 & 3 closed	Pins 1 & 2 closed
	Bi-Directional (EPP/ECP)	Pins 1 & 2 closed	Pins 1 & 2 closed

PARALLEL PORT DMA SELECTION
Setting		JP17	JP18
	1	Pins 2 & 3 closed	Pins 2 & 3 closed
»	3	Pins 1 & 2 closed	Pins 1 & 2 closed