T-128 (CD-XT002) Hard Disk/Floppy Controller Settings and Configuration

Card Type	Hard drive controller
Hard Drives supported	Up to 7 SCSI devices
Floppy drives supported	None
Data Bus	8-bit ISA
Card Size	Half-length, full-height

CONNECTIONS
Function	Label	Function	Label
50-pin SCSI connector - internal	J2	25-pin SCSI connector - external	P1

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Factory configured - do not alter	SW1/1	Off
»	Factory configured - do not alter	SW1/2	Off
»	Factory configured - do not alter	SW1/3	Off
»	Bus bandwidth increased mode disabled	SW1/4	Off
	Bus bandwidth increased mode enabled	SW1/4	On
»	Boot ROM disabled	SW1/5	Off
	Boot ROM enabled	SW1/5	On
»	Zero wait state disabled	SW1/6	Off
	Zero wait state enabled	SW1/6	On
»	Factory configured - do not alter	JP1	Pins 7 - 12 unidentified

MEMORY ADDRESS SELECTION
Setting		SW1/7	SW1/8
	C8000h	Off	On
»	CC000h	Off	Off
	D8000h	On	On
	DC000h	On	Off

INTERRUPT SELECTION
Setting	JP1/pins 1 & 3	JP1/pins 2 & 4	JP3/pins 3 & 5
IRQ3	Open	Closed	Open
IRQ5	Closed	Open	Open
IRQ7	Open	Open	Closed
Disabled	Pins 1 - 6 open