
NCL AMERICA

NCL 300R

Card Type               Hard drive controller card
Hard Drives supported   Up to 7 SCSI devices
Floppy drives supported Two 360KB, 720KB, 1.2MB, or 1.44MB drives
Data Bus                16-bit ISA
Card Size               Half-length, full-height card

[Image]

                                CONNECTIONS

        Function           Location          Function           Location

  50-pin SCSI connector       J2      floppy drive connector       J4
  - internal

  50-pin SCSI connector       J3      LED connector                J5
  - external

                        USER CONFIGURABLE SETTINGS

                  Function                      Label        Position

     Host adapter I/O address 330h-33Fh        JP3/A          Open

      Host adapter I/O address 230h-23Fh        JP3/A         Closed

     FDISK enable (drive2)                     JP4/A          Open

      Use ZDRV.SYS device driver (drive 2)      JP4/A         Closed

     DMA channel 07                            JP4/B          Open

      DMA channel 06                            JP4/B         Closed

     Burst transfer (DMA)                      JP4/C          Open

      Single transfer                           JP4/C         Closed

     IRQ 15                                    JP4/D          Open

      IRQ 14                                    JP4/D         Closed

     17 sectors per track                      JP4/E          Open

      32 sectors per track                      JP4/E         Closed

     ISA compatible timing                     JP4/F          Open

      EISA compatible timing                    JP4/F         Closed

     Factory configured - do not alter         JP4/G          Open

                   HOST ADAPTER MEMORY ADDRESS SELECTION

          Setting                   JP3/B                   JP3/C

             C8000h                  Open                   Open

             CC000h                 Closed                  Open

             D8000h                  Open                  Closed

            DC000h                 Closed                 Closed

                      FLOPPY DRIVE INTERFACE SETTINGS

      Setting            JP1          JP2/A        JP2/B         JP2/C

        Enabled         Open         Open          Open         Open

        Disabled        Closed       Closed        Closed       Closed

