EV-8110 Hard Disk/Floppy Controller Settings and Configuration
EVEREX SYSTEMS, INC.
EV-8110
Data bus: 16 bit, ISA
Size: Full length, full-height card
Hard drives supported: Up to seven SCSI devices
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB
CONNECTIONS | |
Functions | Location |
25-pin SCSI connector-external | CN3 |
50-pin control cable connector-hard drive | CN6 |
34-pin control cable connector-floppy disk | CN7 |
4-pin connector-drive active LED | CN9 |
USER CONFIGURABLE SETTINGS | |||
Function | Location | Setting | |
| » | Floppy drive enabled | J1 | closed |
Floppy drive disabled | J1 | open | |
| » | Floppy Write precompensation is 125nsec. | J3 | open |
Floppy Write precompensation is 187nsec. | J3 | closed | |
| » | Single speed floppy supported | J4 | open |
Dual speed floppy supported | J4 | closed | |
| » | Factory configured - do not alter | J6 | open |
| » | TERMPWR supplied from the bus to the card
| J7 | open |
TERMPWR supplied by drive
| J7 | closed | |
TERMPWR supplied from the card or device on SCSI chain (used with both external and internal drives) | J8 | pins 1 & 2 closed | |
| » | TERMPWR supplied from the bus to the card
| J8 | pins 2 & 3 closed |
| » | Factory configured - do not alter | T0 & T1 | open |
SCSI ADDRESS | ||||
Address | JP5/jumper 1 | JP5/jumper 2 | JP5/jumper 3 | |
| » | DC000-DFFFFh | closed | closed | open |
C4000-C7FFFh | open | open | open | |
C8000-C8FFFh | open | open | closed | |
CC000-CFFFFh | open | closed | open | |
D0000-D3FFFh | open | closed | closed | |
D4000-D7FFFh | closed | open | open | |
D5000-DBFFFh | closed | open | closed | |
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