LONGSHINE MICROSYSTEM, INC.

LCS-6620TX REV. 2

  Data bus:                  16-bit, ISA

  Size:                      Full-length, full-height card

  Hard drive supported:      Two ST506/412 (MFM) drives

  Floppy drives supported:   Two 360KB, 720KB, 1.2MB, or 1.44MB drives

[Image]

                              CONNECTIONS

                    Function                           Location

  4-pin connector - drive active LED                      CN1

  20-pin data cable connector - drive 0                   CN2

  20-pin data cable connector - drive 1                   CN3

  34-pin control cable connector - hard drive             CN4

  34-pin control cable connector - floppy drive           CN5

                        USER CONFIGURABLE SETTINGS

               Function                    Location           Setting

  »   Factory configured setting -            JP1               N/A
      do not alter

  »   Factory configured setting -            JP2               N/A
      do not alter

  »   Hard disk address - (1F0-1F7h)          JP3              open
      primary

      Hard disk address - (170-177h)          JP3             closed
      secondary

  »   BIOS all others                         JP5             closed

      BIOS DTK                                JP5              open

  »   Card ground not tied to system          JP7              open
      case

      Card ground tied to system              JP7             closed
      case

  »   Factory configured setting              JP8            pins 2 & 3
                                                              closed

      Fuji 3.5" hard disk drive               JP8            pins 1 & 2
                                                              closed

                        FLOPPY DRIVE ADDRESS SELECT

            Setting                     JP4                   JP6

  »      Primary (3F0-3F7h)            open            pins 2 & 3 closed

        Secondary (370-377h)          closed           pins 1 & 2 closed