IDE CONTROLLER REV. 1 Hard Disk/Floppy Controller Settings and Configuration
DELL COMPUTER CORPORATION
IDE CONTROLLER REV. 1
Data bus: | 16-bit, ISA |
Size: | Half-length, half-height card |
Hard drive supported: | Two IDE (AT) Interface drives |
Floppy drives supported: | Two 360KB, 720KB, 1.2MB, or 1.44MB drives |
CONNECTIONS | |
Function | Location |
34-pin control cable connector-floppy drive | CN1 |
40-pin AT Interface (IDE) connector | CN2 |
4-pin connector-Drive active LED | CN3 |
USER CONFIGURABLE SETTINGS | |||
Function | Location | Setting | |
» | Floppy drive enabled | JF1 | open |
| Floppy drive disabled | JF1 | closed |
» | Hard drive enabled | JHD1 & JHD2 | open |
| Hard drive disabled | JHD1 & JHD2 | closed |
» | Interrupt Request IRQ14 enabled | JIRQ | pins 1 & 2 closed |
| Interrupt Request IRQ14 disabled | JIRQ | pins 2 & 3 closed |
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