KW-556N Hard Disk/Floppy Controller Settings and Configuration

Data bus:	16-bit, ISA
Size:	Half-length, half-height card
Hard drive supported:	Two IDE (AT) Interface drives
Floppy drives supported:	Two 360KB, 720KB, 1.2MB, or 1.44MB drives

CONNECTIONS
Function	Location
34-pin control cable connector - floppy drive	J1
40-pin IDE(AT) Interface connector	J2
15-pin game port - internal	J3
10-pin serial port (COM1/3/4) - internal	J4
10-pin serial port (COM2/3/4) - internal	J6
25-pin parallel port (LPT1/2/3) - external	J7
2-pin connector - Drive active LED	JP1

SERIAL PORT CONFIGURATION
Port 1 (J4)		JP2A	JP2B
»	COM1	Pins 2 &.3	Pins 1 & 2
	COM3	Pins 1 & 2	Pins 2 &3
	COM4	Pins 2 &3	Pins 2 &3
	Disabled	Pins 1 & 2	Pins 1 & 2

SERIAL PORT CONFIGURATION
Port 2 (J6)		JP2C	JP2D
»	COM2	Pins 2 &.3	Pins 1 & 2
	COM4	Pins 2 &.3	Pins 2 &.3
	COM3	Pins 1 & 2	Pins 2 &.3
	Disabled	Pins 1 & 2	Pins 1 & 2

SERIAL PORT INTERRUPT SELECT
Port 1 (J4)		J5A	J5B	J5C
»	IRQ4	Closed	Open	Open
	IRQ3	Open	Closed	Open
	IRQ5	Open	Open	Closed

SERIAL PORT INTERRUPT SELECT
Port 2 (J6)		J5D	J5E	J5F
»	IRQ3	Closed	Open	Open
	IRQ4	Open	Closed	Open
	IRQ5	Open	Open	Closed

PARALLEL PORT CONFIGURATION
LPT		JP2E	JP2F
»	1	Pins 1 & 2 closed	Pins 2 & 3 closed
	2	Pins 2 & 3 closed	Pins 1 & 2 closed
	3	Pins 2 & 3 closed	Pins 2 & 3 closed
	Disabled	Pins 1 & 2 closed	Pins 1 & 2 closed

PARALLEL PORT INTERRUPT SELECT
IRQ		J5G	J5H
»	7	Closed	Open
	5	Open	Closed

IDE INTERFACE ADDRESS
IDE		Address	JP4A	JP4B
»	Enabled	1F0h - 1F7h, 3F6h, 3F7h	Pins 1 & 2 closed	Pins 2 & 3 closed
	Disabled	170h - 177h, 376h, 377h	Pins 2 & 3 closed	Pins 1 & 2 closed

FLOPPY DRIVE INTERFACE ADDRESS
Floppy Drive		Address	JP4C	JP4D
»	Enabled	3F0h - 3F7h	Pins 1 & 2 closed	Pins 2 & 3 closed
	Disabled	370h - 377h	Pins 2 & 3 closed	Pins 1 & 2 closed