(TXT) View Source
# 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
(IMG) IMG 1
+------------------------------------------------------------+
| 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 |
+------------------------------------------------------------+