
INDUSTRIAL COMPUTER SOURCE

SB486PV

Processor  80486SX/80486DX/80486DX2/80486DX4/P24T
Processor  25/33/50(internal)/63(internal)/66(internal)/75(internal)/83(internal)/
Speed      100(internal)MHz
Chip Set   Unidentified
Video Chip Cirrus Logic
Set
Maximum    64MB
Onboard
Memory
Maximum    1MB
Video
Memory
Cache      128/512KB
BIOS       AMI
Dimensions Unidentified
I/O        Floppy drive interface, IDE interface, parallel port, serial ports (2),
Options    VGA port
NPU        None
Options

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                 Location

  IDE interface LED          J1        Floppy drive               J7
                                       interface

  Speaker                    J2        Serial port 2              J8

  Power LED & keylock        J3        Serial port 1              J9

  Auxiliary keyboard         J4        Parallel port              J10
  connector

  Reset switch               J5        Chassis fan power          J11

  IDE interface              J6        VGA port                   J12

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation            JP4              Open

      CMOS memory clear                       JP4             Closed

      Password normal operation               JP5              Open

      Password clear                          JP5             Closed

        SIMM CONFIGURATION

      Size            Bank 0

       4MB        (2) 512K x 36

       8MB         (2) 1M x 36

      16MB         (2) 2M x 36

      32MB         (2) 4M x 36

      64MB         (2) 8M x 36

                            CACHE CONFIGURATION

  Note: Board accepts 128/256KB. The location and chip sizes are
  unidentified.

                            CPU TYPE SELECTION

      Type           JP1           JP2            JP3             JP6

   8048SX-25        2 & 3         2 & 3          Closed          2 & 3

   8048SX-33        1 & 2         2 & 3          Closed          2 & 3

   8048DX-25        2 & 3         2 & 3          Closed        1 & 2, 3 &
                                                                   4

   8048DX-33        1 & 2         2 & 3          Closed        1 & 2, 3 &
                                                                   4

  80486DX2-50       2 & 3         2 & 3          Closed        1 & 2, 3 &
                                                                   4

  80486DX2-66       1 & 2         2 & 3          Closed        1 & 2, 3 &
                                                                   4

  80486DX4-75       2 & 3         2 & 3          Closed        1 & 2, 3 &
                                                                   4

  80486DX4-100      1 & 2         2 & 3          Closed        1 & 2, 3 &
                                                                   4

    P24T-63         2 & 3         1 & 2           Open         1 & 2, 3 &
                                                                   4

    P24T-83         1 & 2         1 & 2           Open         1 & 2, 3 &
                                                                   4

  Note: Pins designated should be in the closed position.

