
HYUNDAI ELECTRONICS, INC.

SUPER 386S

Processor               80386SX
Processor Speed         16MHz
Chip Set                VLSI
Max. Onboard DRAM       8MB
Cache                   None
BIOS                    Phoenix
Dimensions              350mm x 304mm
I/O Options             Floppy drive interface, IDE interface, parallel
                        port, proprietary external memory card slot,
                        serial port
NPU Options             80387SX

[Image]

                                CONNECTIONS

  Purpose                Location     Purpose                  Location

  Reset switch              J1        IDE interface               J7

  Turbo LED (slow)          J2        Floppy drive                J8
                                      interface

  Turbo LED (fast)          J3        Serial port                J11

  Speaker                   J4        Parallel port              J12

  IDE interface LED         J5        Proprietary external        S1
                                      memory card

                        USER CONFIGURABLE SETTINGS

              Function                   Jumper/Switch        Position

     NPU disabled                            J13              Closed

      NPU enabled                             J13               Open

     Page-mode enabled                W1, W2, W3, & W6       pins 1 & 2
                                                               closed

      Page-mode disabled               W1, W2, W3, & W6       pins 2 & 3
                                                               closed

     DRAM (8-bit) speed select 4             W4              pins 1 & 2
      wait states                                              closed

      DRAM (8-bit) speed select 5             W4              pins 2 & 3
      wait states                                              closed

     DRAM (16-bit) speed select 1            W5              pins 1 & 2
      wait states                                              closed

      DRAM (16-bit) speed select 2            W5              pins 2 & 3
      wait states                                              closed

     Page-mode page size select 1K           W7              pins 1 & 2
                                                               closed

      Page-mode page size select 2K           W7              pins 2 & 3
                                                               closed

     Floppy drive type select dual     W11 pins 1 & 2          Open
      speed

      Floppy drive type select          W11 pins 1 & 2         Closed
      single speed

     Floppy drive precompensation      W11 pins 3 & 4          Open
      time 187ns

      Floppy drive precompensation      W11 pins 3 & 4         Closed
      time 125ns

     Monitor type select color               W12             pins 1 & 2
                                                               closed

      Monitor type select monochrome          W12             pins 2 & 3
                                                               closed

     IDE interface enabled             W13 pins 1 & 2          Open

      IDE interface disabled            W13 pins 1 & 2         Closed

     Floppy drive interface enabled    W13 pins 3 & 4          Open

      Floppy drive interface enabled    W13 pins 3 & 4         Closed

     IDE drive type select Conner            W15             pins 1 & 2
      CP344/3024                                               closed

      IDE drive type select Conner            W15             pins 2 & 3
      CP342/3022                                               closed

     Serial port enabled                    SW2/1               On

      Serial port disabled                   SW2/1               Off

     Parallel port enabled                  SW2/3               On

      Parallel port disabled                 SW2/3               Off

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

                            DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2         Bank 3

     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

     3MB        (2) 256K x 9   (2) 256K x 9   (2) 1M x 9        NONE

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

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

     6MB        (2) 1M x 9     (2) 1M x 9     (2) 1M x 9        NONE

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

                  DRAM SWITCH CONFIGURATION

  Size    SW3/1    SW3/2    SW3/3    SW3/4   SW3/5    SW4/1

   1MB     Off       On      On       On       On       On

   2MB     Off      Off      Off      On       On      Off

   2MB     Off      Off      On       Off     Off      Off

   3MB     Off      Off      On       Off      On      Off

   4MB     Off       On      On       Off     Off      Off

   5MB     Off      Off      Off      Off     Off      Off

   6MB     Off      Off      On       Off     Off      Off

   8MB     Off      Off      Off      Off     Off      Off

              DRAM JUMPER/SWITCH CONFIGURATION

  Size    SW4/2    SW4/3    SW4/4    SW4/5     W9      W10

   1MB      On       On      On       On     2 & 3    2 & 3

   2MB      On       On      On       On     2 & 3    2 & 3

   2MB      On       On      On       On     2 & 3    2 & 3

   3MB     Off      Off      On       On     2 & 3    2 & 3

   4MB     Off       On      On       On     1 & 2    1 & 2

   5MB     Off       On      On       On     1 & 2    1 & 2

   6MB     Off      Off      Off      On     1 & 2    1 & 2

   8MB     Off      Off      Off      On     1 & 2    1 & 2

  Note:Pins designated should be in the closed position.

              PARALLEL PORT CONFIGURATION

   Setting        SW1/1         SW1/2        SW2/2

  COM1/IRQ 4       On            Off          Off

  COM2/IRQ3        Off           On            On

               SERIAL PORT CONFIGURATION

   Setting        SW1/3         SW1/4        SW2/4

  LPT1/IRQ 7       On            Off          Off

  LPT2/IRQ5        Off           On            On

