COMPAQ COMPUTER CORPORATION

PROLINEA (386SX-BASED MODELS)

Processor              80386SX
Processor Speed        25MHz
Chip Set               Unidentified
Max. Onboard DRAM      16MB
Cache                  None
BIOS                   Unidentified
Dimensions             258 x 218mm
I/O Options            Riser card slot, floppy drive interface, IDE
                       interface, parallel port, PS/2 mouse port, serial
                       ports (2), VGA port
NPU Options            80387

[Image]

                                CONNECTIONS

  Purpose                  Location   Purpose                    Location

  PS/2 mouse port            J2       Floppy drive interface       J6

  Serial port 2              J3       VGA port                     J9

  Serial port 1              J4       IDE interface                J10

  Parallel port              J5       Riser card slot              SL1

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Mouse select enabled                     P1             Closed

      Mouse select disabled                    P1              Open

  »   On-board VGA select disabled             P5           pins 1 & 2
                                                              closed

      On-board VGA select enabled              P5           pins 2 & 3
                                                              closed

  »   Battery type select external             P9           pins 1 & 2
                                                              closed

      Battery type select internal             P9           pins 2 & 3
                                                              closed

      CMOS memory clear                        P9              Open

  »   Factory configured - do not             P10              N/A
      alter

  »   Factory configured - do not             P11              N/A
      alter

  »   Speaker select internal                 P12           pins 1 & 2
                                                              closed

      Speaker select external                 P12           pins 2 & 3
                                                              closed

  »   Factory configured - do not             P13              N/A
      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