
AST RESEARCH, INC.

CUPID Desktop CLEM ISA 386/33 (ver. 2)

Models 202360-001 & 202360-002

Processor               80386DX (on external CPU/Memory module)
Processor Speed         33MHz
Chip Set                AST
Max. Onboard DRAM       None (16MB on external CPU/Memory module)
SRAM Cache              None (64KB on external CPU/Memory module)
BIOS                    AST
Dimensions              330mm x 218mm
I/O Options             32-bit external CPU/Memory module slot, 32-bit
                        external Memory module slot (2), bus mouse port,
                        floppy drive interface, IDE interface, parallel
                        port, serial port (2), SVGA port
NPU Options             80387/3167 (on external CPU/Memory module)

[Image]

                                CONNECTIONS

  Purpose                Location     Purpose                  Location

  SVGA port                CN1        Front panel switches        P5
                                      & LEDs

  Bus mouse port           CN2        Speaker                     P6

  IDE interface LED        J14        External battery            P8

  Serial port 1            J15        IDE interface              P11
  (COM1)

  Serial port 2            J16        32-bit external             S1
  (COM2)                              CPU/Memory module

  Parallel port            J17        32-bit external          S2 & S3
                                      Memory module slots

  Floppy drive              P3        Optional ROM (even)         U1
  interface (A: and
  B:)

  Third floppy drive        P4        Optional ROM (odd)          U2
  interface

                        USER CONFIGURABLE SETTINGS

                 Function                   Switch SW1       Position

     Password check enabled                 switch 1          open

      Password check disabled                switch 1         closed

     Factory configured - do not alter      switch 2          open

     Factory configured - do not alter      switch 3          open

     Monitor type select analog VGA         switch 4          open

      Monitor type select multifrequency     switch 4         closed
      VGA

     VGA port enabled (see note)            switch 5         closed

      VGA port disabled                      switch 5          open

  Note:On model 202360-002 the on-board VGA port has been removed;
  SW1/switch 5 should be open.

[Image]

                        USER CONFIGURABLE SETTINGS

                Function                    Jumper           Position

     Parity check enabled                    E1              closed

      Parity check disabled                   E1               open

  Note:AST CPU/Memory module part number is 202374-002, 202374-003,
  202374-004.

                            DRAM CONFIGURATION

          Size                    Bank 0                   Bank 1

           2MB                  (2) 1M x 9                  NONE

           4MB                  (2) 1M x 9               (2) 1M x 9

           8MB                  (2) 4M x 9                  NONE

          10MB                  (2) 1M x 9               (2) 4M x 9

          16MB                  (2) 4M x 9               (2) 4M x 9

  Notes:64KB of SRAM Cache is on the CPU/Memory module. 128KB of DRAM is
  reserved for System

  and VGA BIOS shadowing and cannot be disabled. Up to two of the
  following memory boards

  may be installed in addition to the CPU/Memory module: AST part numbers
  202275-002,

  202275-004, 202275-006, 202387-001, or 202387-005.

