 |
 |
Articles / TULARC / PC info / Hard Disk/Floppy Controller / E-H / |  |
|
|
||||
|
|
|||
|
|
|||
|
||||
|
|
||||
|
   |
|
||
|
HED--826 Hard Disk/Floppy Controller Settings and Configuration |
|
||
|
||||
|
|
|
||
|
||||
|
|
|
|
||
|
||
|
|
|
|
||
|
|
||
|
||
|
|
|
|
||
|
||
HEDAKA
HED--826
|
| |
|
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 |
J1 |
|
40-pin AT Interface (IDE) connector |
J2 |
|
4-pin connector-Drive active LED |
JP3 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Location |
Setting | |
| » |
Single speed floppy drives supported |
JP1 |
open |
|
Dual speed floppy drives supported |
JP1 |
closed | |
| » |
IRQ14 normal |
JP4 |
pins 2 & 3 closed |
|
IRQ14 delayed until ACTIVE- signal is removed |
JP4 |
pins 1 & 2 closed | |
|
MISCELLANEOUS TECHNICAL NOTES |
|
Jumper JP2 is reserved - do not alter. |
|
|
|
|
 |
|