WYSE TECHNOLOGY, INC.

WYSE DECISION 386SX/16S

Processor               80386SX
Processor Speed         16MHz
Chip Set                WYSE
Max. Onboard DRAM       8MB
Cache                   None
BIOS                    WYSE
Dimensions              370mm x 303mm
I/O Options             Parallel port, serial port, floppy drive
                        interface, IDE interface, VGA port, PS/2 mouse
                        interface, proprietary riser card connector
NPU Options             80387SX

[Image]

                                CONNECTIONS

  Purpose                Location     Purpose                  Location

  PS/2 mouse port           J1        Serial port                J11
  connector

  VGA port                  J5        External battery           J12

  IDE interface             J6        Power LED/Reset            J13
                                      switch

  Floppy drive              J7        Keyboard port               K1
  interface                           connector

  Parallel port            J10        Proprietary riser           S1
                                      card connector

                        USER CONFIGURABLE SETTINGS

                Function                      Jumper         Position

  »   IRQ2 disabled                            JP3           pins 2 & 3
                                                              closed

      IRQ2 enabled                             JP3           pins 1 & 2
                                                              closed

  »   Floppy drive interface enabled           JP4           pins 1 & 2
                                                              closed

      Floppy drive interface disabled          JP4           pins 2 & 3
                                                              closed

  »   Mouse type select PS/2                   JP5           pins 2 & 3
                                                              closed

      Mouse type select serial                 JP5           pins 1 & 2
                                                              closed

  »   VGA port (J5) enabled                    JP6           pins 2 & 3
                                                              closed

      VGA port (J5) disabled                   JP6           pins 1 & 2
                                                              closed

  »   Monitor type select color                JP8           pins 1 & 2
                                                              closed

      Monitor type select monochrome           JP8           pins 2 & 3
                                                              closed

  »   Parallel port (J10) interrupt            JP10          pins 2 & 3
      select IRQ7                                             closed

      Parallel port (J10) interrupt            JP10          pins 1 & 2
      select IRQ5                                             closed

  »   Serial port (J11) interrupt              JP11          pins 2 & 3
      select IRQ4                                             closed

      Serial port (J11) interrupt              JP11          pins 1 & 2
      select IRQ3                                             closed

  »   VGA clock source select internal         JP13          pins 2 & 3
      (36MHz)                                                 closed

      VGA clock source select external         JP13          pins 1 & 2
                                                              closed

                            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

     4MB        (2) 1MBx 9     (2) 1MBx 9        NONE           NONE

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

     8MB        (2) 1MBx 9     (2) 1MBx 9     (2) 1MBx 9     (2) 1MBx 9