UNIDENTIFIED

386SX-16 SYSTEM

Processor                  80286/80386SX
Processor Speed            16MHz
Chip Set                   Headland
Video Chip Set             Ahead
Maximum Onboard Memory     4MB
Maximum Video Memory       1MB
Cache                      None
BIOS                       Phoenix
Dimensions                 340mm x 300mm
I/O Options                Floppy drive interface, IDE interface, parallel
                           port, serial port, VGA port
NPU Options                80287/80387SX

[Image]

                                CONNECTIONS

  Purpose                    Location   Purpose                  Location

  IDE interface LED           HDD2      Parallel port              J7

  Floppy drive interface       J2       VGA port                   J8

  IDE interface                J4       External battery           JP3

  Serial port                  J6       Reset switch               JP4

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

  »   Factory configured - do not           JP2          Unidentified
      alter

  »   Factory configured - do not           JP5          Unidentified
      alter

      Parallel port enabled                JP11             Closed

      Parallel port disabled               JP11              Open

      Serial port enabled                  JP12             Closed

      Serial port disabled                 JP12              Open

  »   Factory configured - do not          JP16          Unidentified
      alter

      CGA emulation IRQ2 disabled          JP300             Open

      CGA emulation IRQ2 enabled           JP300            Closed

  »   Factory configured - do not          JP303         Unidentified
      alter

              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

                   VIDEO MEMORY CONFIGURATION

    Size        Bank 0       Bank 1      Bank 2       Bank 3

    256KB     (2) 44256       None        None         None

    512KB     (2) 44256    (2) 44256      None         None

     1MB      (2) 44256    (2) 44256    (2) 44256    (2) 44256

  VIDEO MEMORY JUMPER CONFIGURATION

    Size        JP301        JP302

    256KB        Open        Open

    512KB        Open       Closed

     1MB        Closed      Closed