AT BUS I/O KARTE Hard Disk/Floppy Controller Settings and Configuration
AQUARIUS SYSTEMS, INC.
AT BUS I/O KARTE
Data bus: | 16-bit ISA |
Size: | Half-length, full-height card |
Hard drive supported: | Two IDE(AT) drives |
Floppy drives supported: | Two 360KB, 720KB, 1.2MB, or 1.44MB drives |
CONNECTIONS | |
Function | Location |
40-pin IDE(AT) connector | J1 |
34-pin cable connector - floppy drive | J5 |
10-pin serial port 2 - internal | CN1 |
9-pin serial port 1 - external | CN2 |
25-pin parallel port - external | CN3 |
2-pin connector - drive active LED | CN5 |
USER CONFIGURABLE SETTINGS | ||
Function | Location | Setting |
| IOCHRDY signal disabled | J2 | open |
| IOCHRDY signal enabled | J2 | closed |
| Floppy transfer rate is 300 KB/s | J3 | closed |
| Floppy transfer rate is 250 KB/s | J3 | open |
| Floppy drive interface enabled | J4 | closed |
| Floppy drive interface disabled | J4 | open |
| Parallel port address is 278h | J6 | pins 1 & 2 closed |
| Parallel port address is 378h | J6 | pins 2 & 3 closed |
USER CONFIGURABLE SETTINGS CONTINUED | ||
Function | Location | Setting |
| Serial Port I address is 3E8h | J7 | pins 1 & 2 closed |
| Serial Port I address is 3F8h | J7 | pins 2 & 3 closed |
| Serial Port I disabled | J7 | open |
| Serial Port 2 address is 2E8h | J8 | pins 1 & 2 closed |
| Serial Port 2 address is 2F8h | J8 | pins 2 & 3 closed |
| Serial Port 2 disabled | J8 | open |
| IDE(AT) interface enabled | J9 | pins 1 & 2 closed |
| IDE(AT) interface disabled | J9 | pins 2 & 3 closed |
| Parallel port IRQ 7 select | J10 | pins 2 & 3 closed |
| Parallel port IRQ 5 select | J10 | pins 1 & 2 closed |
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