SCSI2V VESA BUS MASTER Hard Disk/Floppy Controller Settings and Configuration
ADVANCED INTEGRATION RESEARCH, INC.
SCSI2V VESA BUS MASTER
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, 1.44MB, or 2.88MB drives |
CONNECTIONS | |
Function | Location |
4-pin connector - Drive active LED | JP22 |
50-pin SCSI connector - internal | P1 |
50-pin SCSI connector - external | P2 |
34-pin control cable connector - floppy drive | P3 |
USER CONFIGURABLE SETTINGS | |||
Function | Location | Setting | |
» | Hard drive <1GB supported under DOS | JP5 | pins 1 & 2 closed |
| Hard drive >1GB supported under DOS | JP5 | pins 2 & 3 closed |
» | SCSI disconnect enabled | JP9 | pins 2 & 3 closed |
| SCSI disconnect disabled | JP9 | pins 1 & 2 closed |
» | SCSI synchronous negotiation disabled | JP13 | pins 1 & 2 closed |
| SCSI synchronous negotiation enabled | JP13 | pins 2 & 3 closed |
| SCSI auto sense enabled | JP14 | pins 1 & 2 closed |
» | SCSI auto sense disabled | JP14 | pins 2 & 3 closed |
» | SCSI parity check enabled | JP15 | pins 2 & 3 closed |
| SCSI parity check disabled | JP15 | pins 1 & 2 closed |
» | Floppy drive enabled | JP19 | closed |
| Floppy drive disabled | JP19 | open |
BIOS ADDRESS | |||
Address | JP1 | JP2 | |
» | D8000-DFFFFh | pins 2 & 3 closed | pins 2 & 3 closed |
| C8000-CFFFFh | pins 2 & 3 closed | pins 1 & 2 closed |
| D0000-D7FFFh | pins 1 & 2 closed | pins 2 & 3 closed |
HOST ADAPTER SELECT | |||
Address | JP3 | JP4 | |
» | First adapter | pins 1 & 2 closed | pins 1 & 2 closed |
| Second adapter | pins 2 & 3 closed | pins 1 & 2 closed |
| Third adapter | pins 1 & 2 closed | pins 2 & 3 closed |
SCSI ADDRESS | ||||
Select | JP6 | JP7 | JP8 | |
» | 7 | pins 2 & 3 closed | pins 2 & 3 closed | pins 2 & 3 closed |
| 6 | pins 1 & 2 closed | pins 2 & 3 closed | pins 2 & 3 closed |
| 5 | pins 2 & 3 closed | pins 1 & 2 closed | pins 2 & 3 closed |
| 4 | pins 1 & 2 closed | pins 1 & 2 closed | pins 2 & 3 closed |
| 3 | pins 2 & 3 closed | pins 2 & 3 closed | pins 1 & 2 closed |
| 2 | pins 1 & 2 closed | pins 2 & 3 closed | pins 1 & 2 closed |
| 1 | pins 2 & 3 closed | pins 1 & 2 closed | pins 1 & 2 closed |
| 0 | pins 1 & 2 closed | pins 1 & 2 closed | pins 1 & 2 closed |
INTERRUPT REQUEST | ||||
IRQ | JP10 | JP11 | JP12 | |
| 9 | pins 1 & 2 closed | pins 2 & 3 closed | pins 2 & 3 closed |
| 10 | pins 1 & 2 closed | pins 2 & 3 closed | pins 1 & 2 closed |
» | 11 | pins 2 & 3 closed | pins 1 & 2 closed | pins 1 & 2 closed |
| 12 | pins 2 & 3 closed | pins 2 & 3 closed | pins 2 & 3 closed |
| 14 | pins 2 & 3 closed | pins 2 & 3 closed | pins 1 & 2 closed |
| 15 | pins 2 & 3 closed | pins 1 & 2 closed | pins 2 & 3 closed |
I/O PORT ADDRESS | ||||
Address | ISA0 | ISA1 | iSA2 | |
» | 338-33Fh | pins 1 & 2 closed | pins 1 & 2 closed | pins 2 & 3 closed |
| 238-23Fh | pins 1 & 2 closed | pins 2 & 3 closed | pins 1 & 2 closed |
| 138-13Fh | pins 1 & 2 closed | pins 2 & 3 closed | pins 2 & 3 cosed |
| 358-35Fh | pins 2 & 3 closed | pins 1 & 2 closed | pins 1 & 2 closed |
| 258-25Fh | pins 2 & 3 closed | pins 1 & 2 closed | pins 2 & 3 closed |
| 158-15Fh | pins 2 & 3 closed | pins 2 & 3 closed | pins 1 & 2 closed |
MOTHERBOARD SPEED SELECT | ||||
Speed | JS1 | JS2 | JS3 | JS4 |
33MHzHz or less | pins 1 & 2 closed | pins 1 & 2 closed | pins 1 & 2 closed | pins 1 & 2 closed |
50MHz | pins 2 & 3 closed | pins 2 & 3 closed | pins 2 & 3 closed | pins 2 & 3 closed |
MISCELLANEOUS TECHNICAL NOTES |
Default settings are shown for use in an ISA machine. If board is to be used in an EISA machine, set jumpers JP1 to JP15 and ISA0, ISA1, ISA2 - to pins 1 & 2 closed. An EISA configuration utility must also be used to set up the board. If using a DX/2 50 or DX/2 66processor, set jumpers JS1 - JS4 to "33MHz or less" setting. |
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