
HYUNDAI ELECTRONICS, INC.

SUPER-386S

Processor              80386SX
Processor Speed        16MHz
Chip Set               VLSI
Max. Onboard DRAM      16MB (8MB on external memory card)
Cache                  None
BIOS                   Phoenix
Dimensions             330mm x 218mm
I/O Options            32-bit external memory card, floppy drive
                       interface, IDE interface, parallel port, serial
                       port
NPU Options            80387SX

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Reset switch                J1       IDE interface               J7

  Turbo LED                   J2       Floppy drive                J8
                                       interface

  Turbo LED                   J3       Serial port                J11

  Speaker                     J4       Parallel port              J12

  IDE interface LED           J5       32-bit external            SL1
                                       memory card

                        USER CONFIGURABLE SETTINGS

              Function                  Jumper/Switch        Position

     NPU disabled                           J13              Closed

      NPU enabled                            J13               Open

     COM 1 IRQ select IRQ4                 SW1/1               On

      COM 1 IRQ select IRQ3                 SW1/1               Off

     COM 2 IRQ select IRQ3                 SW1/2               Off

      COM 2 IRQ select IRQ4                 SW1/2               On

     LPT 2 IRQ select IRQ5                 SW1/3               Off

      LPT 2 IRQ select IRQ7                 SW1/3               On

     LPT 1 IRQ select IRQ7                 SW1/4               On

      LPT 1 IRQ select IRQ5                 SW1/4               Off

     Serial port enabled                   SW2/1               Off

      Serial port disabled                  SW2/1               On

     Serial port select COM1               SW2/2               Off

      Serial port select COM2               SW2/2               On

     Parallel port enabled                 SW2/3               Off

      Parallel port disabled                SW2/3               On

     Parallel port select LPT1             SW2/4               Off

      Parallel port select LPT2             SW2/4               On

     DRAM size select 256K                  W7              pins 1 & 2
                                                              closed

      DRAM size select 1MB                   W7              pins 2 & 3
                                                              closed

     Monitor type select color              W12             pins 1 & 2
                                                              closed

      Monitor type select                    W12             pins 2 & 3
      monochrome                                              closed

     Hard drive adapter select              W15             pins 1 & 2
      Conner CP344/3024 E4                                    closed

      Hard drive adapter select              W15             pins 2 & 3
      Conner CP342/3022 E3                                    closed

  Note: The location of W7 is unidentified.

                            DRAM CONFIGURATION

     Size          Bank 0        Bank 1         Bank 2         Bank 3

     512KB      (2) 256K x 9      NONE           NONE           NONE

      1MB       (2) 256K x 9   (2) 256K x 9      NONE           NONE

      2MB       (2) 256K x 9   (2) 256K x 9   (2) 256K x 9  (2) 256K x 9

      2MB        (2) 1M x 9       NONE           NONE           NONE

      4MB        (2) 1M x 9    (2) 1M x 9        NONE           NONE

      5MB        (2) 1M x 9    (2) 1M x 9     (2) 256K x 9  (2) 256K x 9

      5MB       (2) 256K x 9   (2) 256K x 9   (2) 1M x 9     (2) 1M x 9

      8MB        (2) 1M x 9    (2) 1M x 9     (2) 1M x 9     (2) 1M x 9

                         DRAM SWITCH CONFIGURATION

   Bank 0      Bank 1      Bank 2       Bank 3      SW3/1   SW3/2   SW3/3

  Installed   Installed      Not          Not       Off      On      On
                          installed    installed

  Installed   Installed   Installed       Not       Off     Off      On
                                       installed

  Installed   Installed   Installed    Installed    Off     Off      Off

                DRAM SWITCH CONFIGURATION

  Bank 0    Bank 1   Bank 2    Bank 3     SW3/4    SW3/5

  512KB     512KB     512KB     512KB      On        On

   2MB       2MB      512KB     512KB      Off       On

   2MB       2MB       2MB       2MB       Off      Off

                FAST MEMORY CONFIGURATION

   Size     SW4/1     SW4/2     SW4/3     SW4/4    SW4/5

   1MB        On       On        On        On       On

   2MB       Off       On        On        On       On

   4MB       Off       Off       On        On       On

   5MB       Off       Off       Off       On       On

   8MB       Off       Off       Off       Off      On

   16MB      Off       Off       Off       Off      Off

                         MEMORY MODE CONFIGURATION

    Mode            W1             W2             W3             W6

  Page mode     pins 1 & 2     pins 1 & 2      pins 1 & 2     pins 1 & 2
                  closed         closed         closed         closed

    Normal      pins 2 & 3     pins 2 & 3      pins 2 & 3     pins 2 & 3
    mode          closed         closed         closed         closed

  Note: The locations of W1, W2, W3, & W6 are unidentified.

                      MEMORY BANK SIZE CONFIGURATION

            Type                      W9                     W10

  512KB installed in Banks     pins 2 & 3 closed      pins 2 & 3 closed
         0, 1, 2, 3

  2MB installed in Banks 0,    pins 1 & 2 closed      pins 1 & 2 closed
          1, 2, 3

            CPU SPEED CONFIGURATION

         Speed                   W14

   Keyboard control       pins 1 & 2 closed

          Low             pins 2 & 3 closed

         High                    Open

  Note: The location of W14 is unidentified.

                     FLOPPY DRIVE SPEED CONFIGURATION

                     Setting                                W11

  Two speed spindle motor (logic = 0, jumper on)     pins 1 & 2 closed

   Precomp value (logic = 0 jumper on - 187NS;       pins 3 & 4 closed
          logic = 1 jumper off - 125NS)

                  FLOPPY/HARD DRIVE CONFIGURATION

             Setting                             W13

  On board floppy drive enabled                 Open

  On board floppy drive disabled          pins 3 & 4 closed

   On board hard drive enabled                  Open

   On board hard drive disabled           pins 1 & 2 closed

                       I/O WAIT STATE CONFIGURATION

       Wait state                   W4                       W5

  4 W/S (8-bit memory)      pins 1 & 2 closed               N/A

  5 W/S (8-bit memory)      pins 2 & 3 closed               N/A

  1 W/S (16-bit memory)            N/A               pins 1 & 2 closed

  2 W/S (16-bit memory)            N/A               pins 2 & 3 closed

