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 | +------------------------------------------------------------+