RANCHO TECHNOLOGY, INC.
RT1000A
Data bus: 8-bit, ISA
Size: Half-length, full-height card
Hard drives supported: Up to seven SCSI devices
Floppy drives supported: Two 360KB, 720KB,1.2MB, or 1.44MB
| 
 CONNECTIONS  | |
| 
 Function  | 
 Location  | 
| 
 50-pin SCSI connector-external  | 
 J1  | 
| 
 50-pin SCSI connector-internal  | 
 J2  | 
| 
 34-pin data cable connector-floppy drive  | 
 J3  | 
| 
 BIOS ADDRESS  | |||
| 
 Address  | 
 X4  | 
 X5  | 
 X6  | 
| 
 D4000h  | 
 closed  | 
 closed  | 
 open  | 
| 
 CC000h  | 
 open  | 
 closed  | 
 open  | 
| 
 D0000h  | 
 closed  | 
 open  | 
 open  | 
| 
 C8000h  | 
 open  | 
 open  | 
 open  | 
| 
 E4000h  | 
 closed  | 
 closed  | 
 closed  | 
| 
 DC000h  | 
 open  | 
 closed  | 
 closed  | 
| 
 E0000h  | 
 closed  | 
 open  | 
 closed  | 
| 
 D8000h  | 
 open  | 
 open  | 
 closed  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Location  | 
 Setting  | |
| » | 
 Floppy drive write precompensation is 187ns  | 
 X1  | 
 open  | 
| 
 Floppy drive write precompensation is 125ns  | 
 X1  | 
 closed  | |
| » | 
 Single-speed floppy drive supported  | 
 X2  | 
 open  | 
| 
 Dual speed floppy drive supported  | 
 X2  | 
 closed  | |
| » | 
 Floppy drive port address is 377h  | 
 X3  | 
 open  | 
| 
 Floppy drive port address is 3F7h  | 
 X3  | 
 closed  | |
| » | 
 Remote terminal power not supported  | 
 X7  | 
 open  | 
| 
 Supports remote terminal power  | 
 X7  | 
 closed  | |
| » | 
 Zero wait state enabled  | 
 X12  | 
 closed  | 
| 
 Zero wait state disabled  | 
 X12  | 
 open  | |
| » | 
 Floppy drive enabled  | 
 X13  | 
 closed  | 
| 
 Floppy drive disabled  | 
 X13  | 
 open  | |
| » | 
 Non applicable to this card. For MCA card only  | 
 X14  | 
 open  | 
| » | 
 Supports drives other than Syquest  | 
 X15  | 
 open  | 
| 
 Supports Syquest and some removable media drives  | 
 X15  | 
 closed  | |
| » | 
 SCSI DOS hard drive boot enabled.  | 
 X16  | 
 open  | 
| 
 SCSI DOS hard drive boot disabled.  | 
 X16  | 
 closed  | |
| » | 
 Factory configured - do not alter  | 
 X17  | 
 open  | 
| » | 
 Bus reset delay is 30 seconds  | 
 X18  | 
 closed  | 
| 
 Bus reset delay is 5 seconds  | 
 X18  | 
 open  | |
| 
 INTERRUPT REQUEST  | ||||
| 
 IRQ  | 
 X8  | 
 X9  | 
 X10  | 
 X11  | 
| 
 IRQ7  | 
 closed  | 
 open  | 
 open  | 
 open  | 
| 
 IRQ5  | 
 open  | 
 closed  | 
 open  | 
 open  | 
| 
 IRQ4  | 
 open  | 
 open  | 
 closed  | 
 open  | 
| 
 IRQ3  | 
 open  | 
 open  | 
 open  | 
 closed  |