
AST RESEARCH, INC.

Bravo 386SX/16 (202343-001, 003)

Processor              80386SX
Processor Speed        16MHz
Chip Set               AST
Max. Onboard DRAM      4MB
SRAM Cache             None
BIOS                   AST
Dimensions             286mm x 190mm
I/O Options            Floppy drive interface, IDE interface, parallel
                       port, serial port
NPU Options            80387SX

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Parallel port               CN1      External battery            J11

  Serial port 1 (COM1)        CN2      IDE interface LED           J12

  IDE interface               J8       Riser card                  S1

  Floppy drive interface      J9       Reset switch                SW1

  Power LED                   J10

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     POST loop disabled (factory test)        E1              open

      POST loop enabled                        E1             closed

     Keyboard select installed                E2              open

      Keyboard select not instaled             E2             closed

     Factory configured - do not alter        E3            pins 2 & 3
                                                              closed

     Factory configured - do not alter        E4            pins 2 & 3
                                                              closed

     Factory configured - do not alter        E5             closed

     Monitor type select color                E6            pins 1 & 2
                                                              closed

      Monitor type select monochrome           E6            pins 2 & 3
                                                              closed

     Factory configured - do not alter        E7             closed

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

     512KB        (2) 256K x 9       NONE

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

      2MB         (2) 1M x 9         NONE

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

