
LONGSHINE MICROSYSTEM, INC.

LCS-6624G (REV. UM-6624GW1-00),

LCS-6624G (REV. W1)

Card Type               Hard drive controller card
Hard Drives supported   Two IDE (AT) drives
Floppy drives supported Two 360KB, 720KB, 1.2MB, or 1.44MB drives
Data Bus                16-bit ISA
Card Size               Half-length, half-height card

[Image]

                                CONNECTIONS

        Function          Location           Function           Location

  34-pin cable connector     J1       10-pin serial port 1 -       J6
  - floppy drive                      internal

  40-pin primary IDE(AT)     J2       25-pin parallel port -       J7
  connector                           external

  16-pin game port           J3       2-pin connector -           JP2
                                      drive active LED

  10-pin serial port 2 -     J5
  internal

                        USER CONFIGURABLE SETTINGS

                  Function                      Label        Position

     IDE primary address is 3F6h, 3F7h,        JP1/1        Pins 1 & 2
      1F0-1F7h                                                closed

      IDE secondary address is 376h, 377h,      JP1/1        Pins 2 & 3
      170-177h                                                closed

     Floppy drive address is 3F0-3F7h          JP1/2        Pins 1 & 2
                                                              closed

      Floppy drive address is 370-377h          JP1/2        Pins 2 & 3
                                                              closed

     Floppy drive order is normal (A:, B:)     JP1/3        Pins 2 & 3
                                                              closed

      Floppy drive order is reversed (B:,       JP1/3        Pins 1 & 2
      A:)                                                     closed

     IDE(AT) interface enabled                 JP1/4        Pins 2 & 3
                                                              closed

      IDE(AT) interface disabled                JP1/4        Pins 1 & 2
                                                              closed

     Floppy drive interface enabled            JP1/5        Pins 2 & 3
                                                              closed

      Floppy drive interface disabled           JP1/5        Pins 1 & 2
                                                              closed

     PC/XT                                     JP1/6        Pins 1 & 2
                                                              closed

      PC/AT                                     JP1/6        Pins 2 & 3
                                                              closed

               PARALLEL PORT ADDRESS SELECTION

       Setting              JP4/5                JP4/6

     LPT1 (378h)       Pins 2 & 3 closed   Pins 2 & 3 closed

     LPT2 (278h)       Pins 1 & 2 closed   Pins 2 & 3 closed

     LPT3 (3BCh)       Pins 2 & 3 closed   Pins 1 & 2 closed

      Disabled         Pins 1 & 2 closed   Pins 1 & 2 closed

               SERIAL PORT 1 ADDRESS SELECTION

       Setting              JP4/1                JP4/2

     COM1 (3F8h)       Pins 2 & 3 closed   Pins 1 & 2 closed

     COM3 (3E8h)       Pins 1 & 2 closed   Pins 2 & 3 closed

     COM4 (2E8h)       Pins 2 & 3 closed   Pins 2 & 3 closed

      Disabled         Pins 1 & 2 closed   Pins 1 & 2 closed

               SERIAL PORT 2 ADDRESS SELECTION

       Setting              JP4/3                JP4/4

     COM2 (2F8h)       Pins 2 & 3 closed   Pins 1 & 2 closed

     COM3 (3E8h)       Pins 2 & 3 closed   Pins 2 & 3 closed

     COM4 (2E8h)       Pins 1 & 2 closed   Pins 2 & 3 closed

      Disabled         Pins 1 & 2 closed   Pins 1 & 2 closed

    SERIAL PORT 1 INTERRUPT SELECTION

    IRQ       J4/1       J4/2      J4/3

   IRQ4      Closed      Open      Open

   IRQ3       Open      Closed     Open

   IRQ5       Open       Open     Closed

   SERIAL PORT 2 INTERRUPT SELECTION

   IRQ       J4/4      J4/5      J4/6

   IRQ3     Closed     Open      Open

   IRQ4      Open     Closed     Open

   IRQ5      Open      Open      Closed

  PARALLEL PORT INTERRUPT SELECTION

     IRQ         J4/7        J4/8

    IRQ7        Closed       Open

    IRQ5         Open       Closed

                       PARALLEL PORT MODE SELECTION

          Setting                   Label                 Position

      Uni-directional                JP3                   Closed

  Bi-Directional (EPP/ECP)           JP3                    Open
