DTC2290 (400395-89A2) Hard Disk/Floppy Controller Settings and Configuration

Data bus:	32-bit, EISA
Size:	Three-quarter, full-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
34-pin control cable connector - floppy drive	J1
40-pin IDE (AT) interface connector - port 1	J2
40-pin IDE (AT) interface connector - port 2	J3
4-pin connector - drive active LED	J4

USER CONFIGURABLE SETTINGS
Function		Location	Setting
»	AT-type floppy drive cable selected	W4	open
	IBM-type floppy drive cable selected	W4	closed
»	Drive A: 2.88MB floppy drive support disabled (DTC2290 only)	W9	open
	Drive A: 2.88MB floppy drive support enabled (DTC2290 only)	W9	closed
»	DriveB: 2.88MB floppy drive support disabled (DTC2290 only)	W10	open
	Drive B: 2.88MB floppy drive support enabled (DTC2290 only)	W10	closed
»	Factory configured - do not alter	W12	N/A
»	Factory configured - do not alter	W13	N/A
»	Factory configured - do not alter	W14	N/A
»	Factory configured - do not alter	W15	N/A

BIOS ADDRESS
Address		W1	W2	W3
»	C800h	open	open	closed
	D000h	open	closed	closed
	D400h	closed	closed	closed
	D800h	closed	open	closed
	Disabled	N/A	N/A	open

PORT 1 HARD DRIVE 64-HEAD-MAPPING
Setting		W5	W6
»	Disabled	open	open
	Drive 0 is 64-head mapped	closed	N/A
	Drive 0 is not 64-head mapped	open	N/A
	Drive 1 is 64-head mapped	N/A	closed
	Drive 0 is not 64-head mapped	N/A	open

PORT 2 HARD DRIVE 64-HEAD-MAPPING
Setting		W7	W8
»	Disabled	open	open
	Drive 0 is 64-head mapped	closed	N/A
	Drive 0 is not 64-head mapped	open	N/A
	Drive 1 is 64-head mapped	N/A	closed
	Drive 0 is not 64-head mapped	N/A	open