TRIFECTA Hard Disk/Floppy Controller Settings and Configuration

Data Bus	16-bit ISA
Card Size	Half-length, full-height card
Hard Drives supported	Two IDE (AT) drives Up to 7 SCSI devices
Floppy drives supported	Two 360KB, 720KB, 1.2MB, or 1.44MB drives (optional four drives)

CONNECTIONS
Function	Location	Function	Location
50-pin SCSI connector - external	J1	4-pin connector - drive active LED	J8
50-pin SCSI connector - internal	J2	34-pin cable connector - floppy drive	J9
40-pin IDE(AT) connector	J3	34-pin cable connector - floppy drive (optional)	J10

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Not used	J4	N/A
»	IDE(AT) interface enabled	J5	Open
	IDE(AT) interface disabled	J5	Closed
»	Floppy drive interface enabled	J6	Closed
	Floppy drive interface disabled	J6	Open
»	Not used	J7	N/A
»	Board I/O address is 1E0-1EFh	SW1/4	Off
	Board I/O address is 3E0-3EFh	SW1/4	On
	Control Concepts SCSI drive formatting mode select	SW1/8	Off
	Industry Standards SCSI drive formatting mode select	SW1/8	On

BIOS ADDRESS SELECTION
Address	SW1/1	SW1/2	SW1/3
C4000-C7FFFh	On	Off	Off
C8000-CBFFFh	Off	On	On
CC000-CFFFFh	Off	Off	Off
D0000-D3FFFh	On	Off	Off
D4000-D7FFFh	Off	On	Off
D8000-DBFFFh	On	On	Off
DC000-DFFFFh	Off	Off	On
Disabled	On	On	On

SCSI ID SELECTION
Setting		SW1/5	SW1/6	SW1/7
	0	On	On	On
	1	Off	On	On
	2	On	Off	On
	3	Off	Off	On
	4	On	On	Off
	5	Off	On	Off
	6	On	Off	Off
»	7	Off	Off	Off