DTC ULTIMA PRO (400576-89A) Hard Disk/Floppy Controller Settings and Configuration

Card Type	Hard drive controller card
Hard Drives supported	Two IDE (AT) drives
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
9-pin serial port 1 - external	CN1	16-pin game port	J4
25-pin parallel port - external	J1	34-pin cable connector - floppy drive	J5
10-pin serial port 1 - internal	J2	40-pin primary IDE(AT) connector	J6
10-pin serial port 2 - internal	J3	2-pin connector - drive active LED	J7

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	BIOS setup enabled	W2	Closed
	BIOS setup disabled	W2	Open
»	Game port enabled	W7	Pins 1 & 2 closed
	Game port disabled	W7	Pins 2 & 3 closed
»	Serial port 2 enabled	W12	Pins 1 & 2 closed
	Serial port 2 disabled	W12	Pins 2 & 3 closed
»	Floppy drive interface enabled	W15	Pins 1 & 2 closed
	Floppy drive interface disabled	W15	Pins 2 & 3 closed
»	IDE interface enabled	W16	Pins 1 & 2 closed
	IDE interface disabled	W16	Pins 2 & 3 closed
»	Serial port 1 enabled	W17	Pins 1 & 2 closed
	Serial port 1 disabled	W17	Pins 2 & 3 closed
»	IDE primary address is 1F0h	W20	Pins 1 & 2 closed
	IDE secondary address is 170h	W20	Pins 2 & 3 closed

ECP DMA CHANNEL SELECTION
Channel	Label	Position
1	W1	Pins 5 & 6, 7 & 8 closed
3	W1	Pins 1 & 2, 3 & 4 closed

PARALLEL PORT MODE SELECTION
Setting	W11	W18
Disabled	Pins 2 & 3 closed	Pins 2 & 3 closed
EPP	Pins 2 & 3 closed	Pins 1 & 2 closed
Bi-directional/ ECP	Pins 1 & 2 closed	Pins 2 & 3 closed
Uni-directional	Pins 1 & 2 closed	Pins 1 & 2 closed

PARALLEL PORT ADDRESS SELECTION
Setting		Label	Position
»	LPT1 (378h)	W13	Pins 1 & 2 closed
	LPT2 (278h)	W13	Pins 2 & 3 closed

SERIAL PORT 1 ADDRESS SELECTION
Setting		Label	Position
»	COM1 (3F8h)	W19	Pins 1 & 2 closed
	COM3 (3E8h)	W19	Pins 2 & 3 closed

SERIAL PORT 2 ADDRESS SELECTION
Setting		Label	Position
»	COM2 (2F8h)	W14	Pins 1 & 2 closed
	COM4 (2E8h)	W14	Pins 2 & 3 closed

BIOS ADDRESS SELECTION
Address		Location	Position
»	C800h	W3	Pins 1 & 3, 2 & 4 closed
	CC00	W3	Pins 3 & 5, 2 & 4 closed
	D800	W3	Pins 1 & 3, 4 & 6 closed
	DC00	W3	Pins 3 & 5, 4 & 6 closed

SERIAL PORT 1 INTERRUPT SELECTION
IRQ		Label	Position
»	IRQ4	W10	Pins 2 & 3 closed
	IRQ5	W10	Pins 1 & 2 closed
	Alternate	W10	Open

SERIAL PORT 2 INTERRUPT SELECTION
IRQ		Label	Position
»	IRQ3	W8	Pins 2 & 3 closed
	IRQ5	W8	Pins 1 & 2 closed
	Alternate	W8	Open

SERIAL PORT 1 ALTERNATE INTERRUPT SELECTION
IRQ	Label	Position
IRQ9	W5	Pins 1 & 3 closed
IRQ10	W5	Pins 3 & 5 closed
IRQ11	W5	Pins 2 & 4 closed
IRQ12	W5	Pins 4 & 6 closed
Note: W10 must be open to use alternate IRQs

SERIAL PORT 2 ALTERNATE INTERRUPT SELECTION
IRQ	Label	Position
IRQ9	W4	Pins 1 & 3 closed
IRQ10	W4	Pins 3 & 5 closed
IRQ11	W4	Pins 2 & 4 closed
IRQ12	W4	Pins 4 & 6 closed
Note: W10 must be open to use alternate IRQs

PARALLEL PORT INTERRUPT SELECTION
IRQ		Label	Position
»	IRQ7	W9	Pins 2 & 3 closed
	IRQ5	W9	Pins 1 & 2 closed

IDE INTERRUPT SELECTION
IRQ	Label	Position
11	W6	Pins 4 & 6 closed
12	W6	Pins 2 & 4 closed
14	W6	Pins 3 & 5 closed
15	W6	Pins 1 & 3 closed