IDE PLUS: IDEVL2 Hard Disk/Floppy Controller Settings and Configuration

Data bus:	32-bit, VL-bus
Size:	Three/quarter-length, half-height card
Hard drive supported:	Four IDE (AT) Interface drives
Floppy drives supported:	Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB drives

CONNECTIONS
Function	Location
40-pin IDE(AT) interface connector A	J1
4-pin connector - drive active LED	J2
34-pin control cable connector - floppy drive	J4
10-pin serial port 2 - internal	J5
10-pin serial port 1 - external	J6
40-pin IDE(AT) interface connector B	J7
25-pin parallel port	J11

USER CONFIGURABLE SETTINGS
Function		Location	Setting
»	Floppy drive enabled	J3	pins 1 & 2 closed
	Floppy drive disabled	J3	pins 2 & 3 closed
»	Parallel port uses IRQ7	J12	pins 1 & 2 closed
	Parallel port uses IRQ5	J12	pins 2 & 3 closed

IDE PORTS A & B CONFIGURATION - J8
Port A (J1)		Port B (J7)	Jumper A	Jumper B
»	Primary address	Disabled	pins 1 & 2 closed	pins 1 & 2 closed
	Secondary address	Disabled	pins 2 & 3 closed	pins 2 & 3 closed
	Primary address	Secondary address	pins 1 & 2 closed	pins 2 & 3 closed
	Disabled	Disabled	pins 2 & 3 closed	pins 1 & 2 closed

IDE PORTS A & B INTERRUPT SELECT - J10
Port A (J1)		Port B (J7)	Jumper G	Jumper H
»	IRQ14	Disabled	pins 1 & 2 closed	all pins open
	IRQ15	Disabled	pins 2 & 3 closed	all pins open
	IRQ14	IRQ15	pins 1 & 2 closed	pins 2 & 3 closed
	IRQ15	IRQ14	pins 2 & 3 closed	pins 1 & 2 closed

SERIAL PORT 1 CONFIGURATION - J9
COM/Address		Jumper A	Jumper B
»	COM1/3F8h	pins 1 & 2 closed	pins 1 & 2 closed
	COM2/2F8h	pins 1 & 2 closed	pins 2 & 3 closed
	COM3/3E8h	pins 2 & 3 closed	pins 1 & 2 closed
	Disabled	pins 2 & 3 closed	pins 2 & 3 closed

SERIAL PORT 1 INTERRUPT SELECT - J9
IRQ		Jumper E	Jumper F
»	IRQ4	pins 1 & 2 closed	all pins open
	IRQ3	all pins open	pins 1 & 2 closed
	IRQ5	all pins open	pins 2 & 3 closed
	IRQ7	pins 2 & 3 closed	all pins open
	Disabled	all pins open	all pins open

SERIAL PORT 2 CONFIGURATION - J9
COM/Address		Jumper C	Jumper D
»	COM2/2F8h	pins 1 & 2 closed	pins 1 & 2 closed
	COM1/3F8h	pins 1 & 2 closed	pins 2 & 3 closed
	COM4/2E8h	pins 2 & 3 closed	pins 1 & 2 closed
	Disabled	pins 2 & 3 closed	pins 2 & 3 closed

SERIAL PORT 1 INTERRUPT SELECT - J9
IRQ		Jumper G	Jumper H
»	IRQ3	all pins open	pins 1 & 2 closed
	IRQ4	pins 1 & 2 closed	all pins open
	IRQ5	all pins open	pins 2 & 3 closed
	IRQ7	pins 2 & 3 closed	all pins open
	Disabled	all pins open	all pins open

PARALLEL PORT CONFIGURATION - J10
LPT/Address		Jumper A	Jumper B
»	LPT1/378h	pins 1 & 2 closed	pins 1 & 2 closed
	LPT2/278h	pins 1 & 2 closed	pins 2 & 3 closed
	Disabled	pins 2 & 3 closed	pins 1 & 2 closed

ENHANCED PARALLEL PORT MODES - J10
Mode		Jumper C	Jumper D
»	Standard	pins 1 & 2 closed	pins 1 & 2 closed
	Enhanced Parallel Port (EPP)	pins 1 & 2 closed	pins 2 & 3 closed
	Extended Capabilities Port (ECP)	pins 2 & 3 closed	pins 1 & 2 closed
	IEEE 1284 (all of the above)	pins 2 & 3 closed	pins 2 & 3 closed

ENHANCED PARALLEL PORT DMA CHANNEL SELECT - J10
DMA Channel		Jumper E	Jumper F
»	Disabled	all pins open	all pins open
	DMA1	pins 1 & 2 closed	pins 1 & 2 closed
	DMA3	pins 2 & 3 closed	pins 2 & 3 closed