IDE PLUS: IDEG21 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
4-pin connector - drive active LED	J1
40-pin IDE(AT) interface connector	J2
34-pin data cable connector - floppy drive	J3
9-pin serial port 2 - internal	J4
9-pin serial port 1 - external	J5
25-pin parallel port - external	J9

USER CONFIGURABLE SETTINGS
Function		Location	Setting
»	Factory configured - do not alter	J6/A	N/A
»	Hard drive attached to IDE PLUS is primary drive	J6/B	pins 1 & 2 closed
	Hard drive attached to IDE PLUS is alternate drive	J6/B	pins 2 & 3 closed
»	Parallel port interrupt IRQ7 select	J6/C	pins 1 & 2 closed
	Parallel port interrupt IRQ5 select	J6/C	pins 2 & 3 closed
»	IDE interface interrupt IRQ14 select	J6/D	pins 1 & 2 closed
	IDE interface interrupt IRQ15 select	J6/D	pins 2 & 3 closed
»	Serial port 1 interrupt IRQ4 select	J6/E	pins 1 & 2 closed
	Serial port 1 interrupt IRQ7 select	J6/E	pins 2 & 3 closed
»	Serial port 2 interrupt IRQ3 select	J6/F	pins 1 & 2 closed
	Serial port 2 interrupt IRQ5 select	J6/F	pins 2 & 3 closed
»	Serial port 2 enabled	J8/A	pins 1 & 2 closed
	Serial port 2 disabled	J8/A	pins 2 & 3 closed
»	Serial port 1 enabled	J8/B	pins 1 & 2 closed
	Serial port 1 disabled	J8/B	pins 2 & 3 closed
»	Serial port 2 is COM2	J8/C	pins 1 & 2 closed
	Serial port 2 is COM4	J8/C	pins 2 & 3 closed
»	Serial port 1 is COM1	J8/D	pins 1 & 2 closed
	Serial port 1 is COM3	J8/D	pins 2 & 3 closed
»	IDE interface enabled	J8/E	pins 1 & 2 closed
	IDE interface disabled	J8/E	pins 2 & 3 closed
»	Parallel port enabled	J8/F	pins 1 & 2 closed
	Parallel port disabled	J8/F	pins 2 & 3 closed
»	Floppy drive interface enabled	J8/G	pins 1 & 2 closed
	Floppy drive interface disabled	J8/G	pins 2 & 3 closed
»	Parallel port address 378h select	J8/H	pins 1 & 2 closed
	Parallel port address 278h select	J8/H	pins 2 & 3 closed