
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

