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

[Image]

                              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