UNIDENTIFIED
FDC-344
|
Card Type |
Floppy controller |
|
Chipset Controller |
Unidentified |
|
I/O Options |
360KB, 720KB, 1.2MB, 1.44MB drives (4) |
|
Maximum Dram |
N/A |
|
CONNECTIONS | |
|
Purpose |
Location |
|
34-pin floppy drive controller 1 |
CN1 |
|
34-pin floppy drive controller 2 |
CN2 |
|
FLOPPY DRIVE 1 CONFIGURATION | |
|
Size Drive |
JP1 |
|
360KB |
Pins 1 & 9 closed |
|
720KB |
Pins 1 & 9, 2 & 10 closed |
|
1.2MB |
All open |
|
1.44MB |
Pins 2 & 10 closed |
|
FLOPPY DRIVE 2 CONFIGURATION | |
|
Size Drive |
JP1 |
|
360KB |
Pins 3 & 11 closed |
|
720KB |
Pins 3 & 11, 4 & 12 closed |
|
1.2MB |
All open |
|
1.44MB |
Pins 4 & 12 closed |
|
FLOPPY DRIVE 3 CONFIGURATION | |
|
Size Drive |
JP1 |
|
360KB |
Pins 5 & 13 closed |
|
720KB |
Pins 5 & 13, 6 & 14 closed |
|
1.2MB |
All open |
|
1.44MB |
Pins 6 & 14 closed |
|
FLOPPY DRIVE 4 CONFIGURATION | |
|
Size Drive |
JP1 |
|
360KB |
Pins 7 & 15 closed |
|
720KB |
Pins 7 & 15, 8 & 16 closed |
|
1.2MB |
All open |
|
1.44MB |
Pins 8 & 16 closed |