
MICRO COMPUTER SYSTEMS CORPORATION

MCS386-AG42

Processor         80386DX
Processor Speed   33/40MHz
Chip Set          ETEQ
Max. Onboard DRAM 32MB
SRAM Cache        64/256KB
Dimensions        330.2mm x 218.4mm
BIOS              AMI
I/O Options       None
NPU Options       80387/3167

[Image]

                                CONNECTIONS

  Purpose                   Location    Purpose                  Location

  External battery             J1       Turbo switch               J4

  Speaker                      J2       Turbo LED                  J5

  Power LED & keylock          J3       Reset switch               J6

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     CPU speed select switchable from         JP1             open
      turbo switch

     CPU speed select switchable from         JP1            closed
      turbo switch or keyboard

              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

      16MB        (4) 4M x 9         NONE

      32MB        (4) 4M x 9      (4) 4M x 9

                            SRAM CONFIGURATION

   Size      Cache       TAG      JP2 & JP4       JP3            JP5

   64KB     (8) 8K x    (1) 8K      open       pins 1 & 2     pins 1 & 2
               8         x 8                    closed          closed

  256KB     (8) 32K    (1) 32K     closed      pins 2 & 3     pins 1 & 2
              x 8        x 8                    closed          closed

