EVLSIO-V2-003 (PDC20630) Hard Disk/Floppy Controller Settings and Configuration

Card Type	Hard drive controller card
Hard Drives supported	Four EIDE drives
Floppy drives supported	Two 360KB, 720KB, 1.2MB, or 1.44MB drives
Data Bus	32-bit VESA Local Bus
Card Size	Full-length, half-height card

CONNECTIONS
Function	Location	Function	Location
40-pin IDE(0) interface	CN2	34-pin cable connector - floppy drive	CN6
40-pin IDE(1) interface	CN3	16-pin game port	CN7
10-pin serial port 1 - internal	CN4	25-pin parallel port - external	CN9
10-pin serial port 2 - internal	CN5	2-pin connector - drive active LED	JP14

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	IDE interface 2 enabled	JP5	Pins 1 & 2 closed
	IDE interface 2 disabled	JP5	Pins 2 & 3 closed
	IDE interface 2 select address is 1F0h	JP6	Pins 1 & 2 closed
»	IDE interface 2 select address is 170h	JP6	Pins 2 & 3 closed
»	IDE interface 1 select address is 1F0h	JP18	Pins 1 & 2 closed
	IDE interface 1 select address is 170h	JP18	Pins 2 & 3 closed
»	Factory configured - do not alter	JP19	Pins 1 & 2 closed
»	IDE interface 1 enabled	JP20	Pins 2 & 3 closed
	IDE interface 1 disabled	JP20	Pins 1 & 2 closed
	IDE interface 2 select IRQ14	JP29	Pins 1 & 2 closed
»	IDE interface 2 select IRQ15	JP29	Pins 2 & 3 closed
»	IDE interface 1 select IRQ14	JP30	Pins 1 & 2 closed
	IDE interface 1 select IRQ15	JP30	Pins 2 & 3 closed
»	Floppy drive port address 3F0-3F7	JP35	Pins 1 & 2 closed
	Floppy drive port address 370-377	JP35	Pins 2 & 3 closed
»	Serial port 1 enabled	JP36	Pins 1 & 2 closed
	Serial port 1 disabled	JP36	Pins 2 & 3 closed
»	Floppy drive interface enabled	JP38	Pins 1 & 2 closed
	Floppy drive interface disabled	JP38	Pins 2 & 3 closed
»	Game port enabled	JP39	Pins 1 & 2 closed
	Game port disabled	JP39	Pins 2 & 3 closed
»	Parallel port enabled	JP42	Pins 1 & 2 closed
	Parallel port disabled	JP42	Pins 2 & 3 closed
»	Serial port 2 enabled	JP43	Pins 1 & 2 closed
	Serial port 2 disabled	JP43	Pins 2 & 3 closed

IDE DRIVE SPEED SELECTION
Speed	JP17	JP16
Speed 0	Pins 2 & 3 closed	Pins 2 & 3 closed
Speed 2	Pins 1 & 2 closed	Pins 2 & 3 closed
Speed 4	Pins 2 & 3 closed	Pins 1 & 2 closed
Speed 6	Pins 1 & 2 closed	Pins 1 & 2 closed

PRIMARY IDE CONTROLLER SELECTION
Primary	JP6	JP18	JP29	JP30
IDE interface 1	Pins 2 & 3 closed	Pins 1 & 2 closed	Pins 2 & 3 closed	Pins 1 & 2 closed
IDE interface 2	Pins 1 & 2 closed	Pins 2 & 3 closed	Pins 1 & 2 closed	Pins 2 & 3 closed

ROM BIOS SELECTION
ROM-BIOS TYPE	JP12	JP13
27256	Pins 1 & 2 closed	Pins 1 & 2 closed
27512	Pins 2 & 3 closed	Pins 2 & 3 closed

MEMORY ADDRESS SELECTION
Address		JP7	JP8	JP9	JP10	JP11
	E8000	Closed	Open	Open	Open	Open
	E0000	Open	Closed	Open	Open	Open
	D8000	Open	Open	Closed	Open	Open
»	D0000	Open	Open	Open	Closed	Open
	C8000	Open	Open	Open	Open	Closed

PARALLEL PORT ADDRESS SELECTION
Setting		Label	Position
»	LPT1 (378h)	JP37	Pins 1 & 2 closed
	LPT2 (278h)	JP37	Pins 2 & 3 closed

SERIAL PORT 1 ADDRESS SELECTION
Setting		Label	Position
»	COM1 (3F8h)	JP41	Pins 1 & 2 closed
	COM3 (3E8h)	JP41	Pins 2 & 3 closed

SERIAL PORT 2 ADDRESS SELECTION
Setting		Label	Position
»	COM2 (2F8h)	JP40	Pins 1 & 2 closed
	COM4 (2E8h)	JP40	Pins 2 & 3 closed

SERIAL PORT 1 INTERRUPT SELECTION
IRQ	W6	W7	W8	W9	W10
IRQ3	Open	Open	Open	Open	2 & 3
IRQ4	Open	Open	Open	2 & 3	Open
IRQ5	Open	Open	2 & 3	Open	Open
IRQ7	Open	2 & 3	Open	Open	Open
IRQ9	2 & 3	Open	Open	Open	Open
Note: Pins designated should be in the closed position.

SERIAL PORT 2 INTERRUPT SELECTION
IRQ	W6	W7	W8	W9	W10
IRQ3	Open	Open	Open	Open	1 & 2
IRQ4	Open	Open	Open	1 & 2	Open
IRQ5	Open	Open	1 & 2	Open	Open
IRQ7	Open	1 & 2	Open	Open	Open
IRQ9	1 & 2	Open	Open	Open	Open
Note: Pins designated should be in the closed position.

PARALLEL PORT INTERRUPT SELECTION
IRQ	W1	W2	W3	W4	W5
IRQ3	Open	Open	Open	Open	Closed
IRQ4	Open	Open	Open	Closed	Open
IRQ5	Open	Open	Closed	Open	Open
IRQ7	Open	Closed	Open	Open	Open
IRQ9	Closed	Open	Open	Open	Open