
PC BRAND

VALUE SERIES 386

Processor              80386SX
Processor Speed        25MHz
Chip Set               Unidentified
Max. Onboard DRAM      16MB
Cache                  None
BIOS                   Unidentified
Dimensions             330mm x 218mm
I/O Options            Parallel port, serial ports (2), VGA port, VGA
                       feature connector, floppy drive interface, IDE
                       interface, riser slot
NPU Options            80387SX

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Parallel port               J2       IDE interface               JP8

  VGA port                    J3       External battery           JP10

  Serial port 1               J4       IDE interface LED          JP18

  Serial port 2               J5       Power LED & keylock        JP19

  Floppy drive interface      JP6      Riser Card                  SL1

  VGA feature connector       JP7

  Note: The location of pin 1 is unidentified.

                        USER CONFIGURABLE SETTINGS

                Function                    Jumper           Position

     256KB to 640KB disabled                 JP4           pins 1 & 2
                                                              closed

      Security disabled                       JP4           pins 3 & 4
                                                              closed

  Note: The location of pin 1 is unidentified.

                            DRAM CONFIGURATION

       Size             Bank 0            Bank 1             Bank 2

       2MB               2MB               NONE               NONE

       3MB               2MB           (2) 256K x 9       (2) 256K x 9

       4MB               2MB               NONE            (2) 1M x 9

       6MB               2MB            (2) 1M x 9         (2) 1M x 9

       10MB              2MB               NONE            (2) 4M x 9

       10MB              2MB            (2) 1M x 9         (2) 4M x 9

       16MB              2MB            (2) 4M x 9         (2) 4M x 9

            Note: Bank 0 is factory installed and is not configurable. If
            10MB or 16MB is installed, Bank 0 is disabled.

                         DRAM JUMPER CONFIGURATION

      Size             JP12                JP13               JP14

      2MB            pins 1 & 2         pins 1 & 2      pins 1 & 2 closed
                      closed              closed

      3MB            pins 2 & 3         pins 2 & 3      pins 2 & 3 closed
                      closed              closed

      4MB            pins 1 & 2         pins 1 & 2      pins 1 & 2 closed
                      closed              closed

      6MB            pins 2 & 3         pins 2 & 3      pins 2 & 3 closed
                      closed              closed

      10MB           pins 1 & 2         pins 1 & 2      pins 1 & 2 closed
                      closed              closed

      10MB           pins 2 & 3         pins 2 & 3      pins 2 & 3 closed
                      closed              closed

      16MB           pins 2 & 3         pins 2 & 3      pins 2 & 3 closed
                      closed              closed

  Note: The location of pin 1 is unidentified.

       VRAM CONFIGURATION

      Size          Bank 0

     512KB       (2) 256K x 8

