DLU 270 Hard Disk/Floppy Controller Settings and Configuration

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

CONNECTIONS
Function	Location
15-pin connector - game port	CN1
25-pin parallel port - external	CN2
9-pin serial port - external	CN3
9-pin serial port - internal	CN4
34-pin control cable connector - floppy drive	CN5
40-pin IDE(AT) interface connector	CN6
4-pin connector - drive active LED	CN7
2-pin connector - optional IOCHRDY for IDE	J14

USER CONFIGURABLE SETTINGS
Function		Location	Setting
»	No other hard drive interface exists	J1	pins 2 & 3 closed
	Two or more hard drive interfaces exist	J1	pins 1 & 2 closed
»	Game port enabled	J2	pins 1 & 2 closed
	Game port disabled	J2	pins 2 & 3 closed

USER CONFIGURABLE SETTINGS(CONTINUED)
Function		Location	Setting
»	Floppy drive interface address 3F1 - 3F7h select	J3	pins 1 & 2 closed
	Floppy drive interface address 371 - 377h select	J3	pins 2 & 3 closed
»	Floppy drive interface enabled	J4	pins 1 & 2 closed
	Floppy drive interface disabled	J4	pins 2 & 3 closed
»	IDE interface address 1F0 - 1F7h	J5	pins 1 & 2 closed
	IDE interface address 170 - 177h	J5	pins 2 & 3 closed
»	IDE interface enabled	J6	pins 1 & 2 closed
	IDE interface disabled	J6	pins 2 & 3 closed
»	IDE type AT enabled	J7	pins 2 & 3 closed
	IDE type XT enabled	J7	pins 1 & 2 closed
»	Serial port 1 address 3F8h select	J8	pins 1 & 2 closed
	Serial port 1 address 3E8h select	J8	pins 2 & 3 closed
»	Serial port 1 enabled	J9	pins 1 & 2 closed
	Serial port 1 disabled	J9	pins 2 & 3 closed
»	Serial port 2 enabled	J10	pins 1 & 2 closed
	Serial port 2 disabled	J10	pins 2 & 3 closed
»	Serial port 2 address 2F8h select	J11	pins 1 & 2 closed
	Serial port 2 address 2E8h select	J11	pins 2 & 3 closed
»	Parallel port enabled	J12	pins 1 & 2 closed
	Parallel port disabled	J12	pins 2 & 3 closed
»	Parallel port address 378h select	J13	pins 1 & 2 closed
	Parallel port address 278h select	J13	pins 2 & 3 closed