HYUNDAI ELECTRONICS, INC.

SUPER 386C

Processor              80386DX
Processor Speed        20MHz
Chip Set               VLSI
Max. Onboard DRAM      8MB (on CPU/NPU/MEM card)
Cache                  None
BIOS                   Phoenix
Dimensions             350mm x 304mm
I/O Options            Serial port, parallel port, floppy drive interface,
                       IDE interface, proprietary cpu/npu/memory card,
                       proprietary external memory card slot (on CPU card)
NPU Options            80387 (on CPU/NPU/MEM card)

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                 Location

  Parallel port              J1        Floppy drive               J5
                                       interface

  IDE interface              J2        Keyboard & power           J7
                                       good signal

  Serial port                J4        Auxiliary CPU card      PS2 & PS3
                                       power

  Notes:J7 is connected to J1 on the CPU card.

  PS2 & PS3 are connected to PS1 & PS2 on the CPU card when an NPU is
  installed.

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Serial port select COM1               J8 & J9          pins 1 & 2
                                                              closed

      Serial port select COM2               J8 & J9          pins 2 & 3
                                                              closed

      Serial port disabled                  J8 & J9            Open

  »   Parallel port select LPT1            J11 & J12         pins 1 & 2
                                                              closed

      Parallel port select LPT2            J11 & J12         pins 2 & 3
                                                              closed

      Parallel port disabled               J11 & J12           Open

  »   Floppy drive interface enabled          J14             Closed

      Floppy drive interface enabled          J14              Open

  »   IDE interface enabled                   J15             Closed

      IDE interface disabled                  J15              Open

  »   Factory configured - do not             SJ2            pins 2 & 3
      alter                                                   closed

  »   Factory configured - do not             SJ3               N/A
      alter

  »   Factory configured - do not             SJ4               N/A
      alter

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

      1MB         (4) 256K x 9       NONE

      2MB         (4) 256K x 9   (4) 256K x 9

      4MB         (4) 1M x 9         NONE

      8MB         (4) 1M x 9      (4) 1M x 9

[Image]

                                CONNECTIONS

  Purpose              Location      Purpose                  Location

  Keyboard & power        J1         Reset switch           J3 pins 6 & 7
  good signal

  External battery        J2         Proprietary external        J4
                                     memory card

  Turbo LED           J3 pins 1 -    Speaker                     J5
                           3

  Keylock             J3 pins 4 &    Auxiliary power          PS1 & PS2
                           5

  Notes:J1 connects to J7 on the main board.

  PS1 & PS2 connect to PS2 & PS3 on the main board when an NPU is
  installed.

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Monitor type select color               JMP1           pins 2 & 3
                                                              closed

      Monitor type select monochrome          JMP1           pins 1 & 2
                                                              closed

  »   Page-mode enabled                       JMP2            Closed

      Page-mode disabled                      JMP2             Open

  »   NPU enabled                             JMP3            Closed

      NPU disabled                            JMP3             Open

  Note:When enabling the NPU, PS1 & PS2 on the CPU card should be
  connected to

  PS2 & PS3 on the main board.