
AST RESEARCH, INC.

Bravo LC 3/33s (202492-101, 011)

Processor               80386SX
Processor Speed         33MHz
Chip Set                AST
Max. Onboard DRAM       16MB
Cache                   None
BIOS                    AST
Dimensions              254mm x 338mm
I/O Options             Bus mouse port, floppy drive interface, IDE
                        interface, LAN module, parallel port, serial port
                        (2), VGA port
NPU Options             80387SX

[Image]

                                CONNECTIONS

  Purpose                Location    Purpose                  Location

  Serial port 2            J12       IDE interface               J22
  (COM2)

  Parallel port            J13       Floppy drive                J24
                                     interface

  Bus mouse port           J14       External speaker            J27

  LAN module            J15 & J16    Fan power                   J28

  Serial port 1            J17       Front panel switches        J29
  (COM1)                             & LEDs

  VGA port                 J18       Feature connectors       J46, J50,
                                     (unknown function)       J51, J52

  VGA pass-through         J19       IDE interface LED          J100

                        USER CONFIGURABLE SETTINGS

              Function                  Jumper/Switch         Position

     Factory configured - do not            E1              pins 1 & 2
      alter                                                    closed

     CMOS memory normal operation           E2                 open

      CMOS memory clear                      E2                closed

     Parallel port interrupt                E3              pins 2 & 3
      select IRQ7                                              closed

      Parallel port interrupt                E3              pins 1 & 2
      select IRQ5                                              closed

     VGA port enabled                  SW1/switch 1           closed

      VGA port disabled                 SW1/switch 1            open

     Password check enabled            SW1/switch 2            open

      Password check disabled           SW1/switch 2           closed

     Factory configured - do not       SW1/switch 3            open
      alter

     Factory configured - do not       SW1/switch 4            open
      alter

                DRAM CONFIGURATION

      Size            Bank 0           Bank 1

       2MB        (2) 256K x 36         NONE

       4MB        (2) 256K x 36    (2) 256K x 36

       8MB         (2) 1M x 36          NONE

      16MB         (2) 1M x 36      (2) 1M x 36

    VRAM CONFIGURATION

  Size         VRAM

  512KB      (4) 44256

