KLH

80386SX

Processor              80386SX
Processor Speed        Unidentified
Chip Set               Unidentified
Max. Onboard DRAM      8MB
Cache                  None
BIOS                   Unidentified
Dimensions             395mm x 393mm
I/O Options            PS/2 mouse port, parallel port, serial port, IDE
                       interface, VGA port, floppy drive connnector
NPU Options            80387SX

[Image]

                                CONNECTIONS

  Purpose                 Location    Purpose                   Location

  VGA port                   S1       PS/2 mouse interface         S4

  Parallel port              S2       Riser Card                   S5

  Serial port                S3

  Note: The location on HDD and of the floppy drive connector are
  unidentified.

                        USER CONFIGURABLE SETTINGS

                 Function                     Switch         Position

  »   Factory configured - do not alter        SW1/1            N/A

  »   Factory configured - do not alter        SW1/4            Off

  »   Factory configured - do not alter        SW1/5            Off

  »   PS/2 style monitor modes                 SW1/6            On

      PC/AT style monitor modes                SW1/6            Off

  »   PS/2 fixed frequency display             SW1/7            Off
      timing

      Older multi-frequency display            SW1/7            On
      timing

  Note: The position of on and off are 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

     1.5MB      (2) 256K x 9   (2) 256K x 9   (2) 256K x 9      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

     2.5MB      (2) 256K x 9   (2) 1M x 9        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

     4.5MB       (2) 1M x 9    (2) 1M x 9     (2) 256K x 9      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

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

          ON-BOARD VGA CONFIGURATION

  Setting      SW1/1       SW1/2      SW1/3

  Enabled       On          On         Off

  Disabled      Off         Off         On

              TECHNICAL NOTE

  Note: Switch 1 on SW1 is unidentified.