GIGA-BYTE TECHNOLOGY, INC.
GA-403F
| 
 
  | |
| 
 Data bus:  | 
 32-bit, VL-bus  | 
| 
 Size:  | 
 Three/quarter-length, full-height card  | 
| 
 Hard drive supported:  | 
 Up to seven SCSI devices  | 
| 
 Floppy drives supported:  | 
 Two 360KB, 720KB, 1.2MB or 1.44MB drives  | 
| 
 CONNECTIONS  | |
| 
 Function  | 
 Location  | 
| 
 4-pin connector - drive active LED  | 
 J1  | 
| 
 34-pin control cable connector - floppy drive  | 
 J2  | 
| 
 50-pin SCSI connector - internal  | 
 J6  | 
| 
 50-pin SCSI connector - external  | 
 J9  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Location  | 
 Setting  | |
| » | 
 Main board supports VL-bus ID3/synchronize local ready delay function.  | 
 JB1  | 
 pins 2 & 3 closed  | 
| 
 Main board does not support VL-bus ID3/synchronize local ready delay function.  | 
 JB1  | 
 pins 1 & 2 closed  | |
| » | 
 Floppy controller enabled  | 
 J5  | 
 closed  | 
| 
 Floppy controller disabled  | 
 J5  | 
 open  | |
| » | 
 Floptical/SCSI floppy and HD > 1GB support disabled  | 
 J8  | 
 open  | 
| 
 Floptical/SCSI floppy and HD > 1GB support enabled  | 
 J8  | 
 closed  | |
| » | 
 SCSI BIOS enabled  | 
 SW1/2  | 
 on  | 
| 
 SCSI BIOS disabled  | 
 SW1/2  | 
 off  | |
| » | 
 BIOS floptical/SCSI floppy support disabled  | 
 SW1/7  | 
 off  | 
| 
 BIOS floptical/SCSI floppy support enabled  | 
 SW1/7  | 
 on  | |
| » | 
 Floptical/SCSI floppy and HD > 1GB support disabled  | 
 SW1/8  | 
 off  | 
| 
 Floptical/SCSI floppy and HD > 1GB support enabled  | 
 SW1/8  | 
 on  | |
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Location  | 
 Setting  | |
| » | 
 SCSI synchronous negotiation enabled  | 
 SW1/9  | 
 on  | 
| 
 SCSI synchronous negotiation disabled  | 
 SW1/9  | 
 off  | |
| » | 
 SCSI disconnect enabled  | 
 SW1/10  | 
 on  | 
| 
 SCSI disconnect disabled  | 
 SW1/10  | 
 off  | |
| 
 Note:Manufacturer’s documentation concerning the functions of SW1/7 & SW1/8 are conflicting. It is recommended that the user not alter factory-configured settings.  | |||
| 
 SCSI ADDRESS  | ||
| 
 Base Address  | 
 SW1/1  | |
| » | 
 340h  | 
 on  | 
| 
 140h  | 
 off  | |
| 
 BIOS ADDRESS  | |||
| 
 Address  | 
 SW1/3  | 
 SW1/4  | |
| » | 
 DC000h  | 
 on  | 
 on  | 
| 
 D8000h  | 
 off  | 
 on  | |
| 
 CC000h  | 
 on  | 
 off  | |
| 
 C8000h  | 
 off  | 
 off  | |
| 
 INTERRUPT SELECT  | |||||||
| 
 IRQ  | 
 SW1/5  | 
 SW1/6  | 
 J4/jumper A  | 
 J4/jumper B  | 
 J4/jumper C  | 
 J4/jumper D  | |
| » | 
 IRQ11  | 
 off  | 
 on  | 
 open  | 
 open  | 
 closed  | 
 open  | 
| 
 IRQ9  | 
 off  | 
 off  | 
 closed  | 
 open  | 
 open  | 
 open  | |
| 
 IRQ10  | 
 on  | 
 off  | 
 open  | 
 closed  | 
 open  | 
 open  | |
| 
 IRQ12  | 
 on  | 
 on  | 
 open  | 
 open  | 
 open  | 
 open  | |