UNIDENTIFIED

386 MB

Processor              80386
Processor Speed        16/20/25MHz
Chip Set               C & T
Video Chip Set         None
Maximum Onboard Memory 16MB (8MB on external memory card)
Maximum Video Memory   None
Cache                  None
BIOS                   Unidentified
Dimensions             330mm x 218mm
I/O Options            External memory card
NPU Options            80387

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Turbo switch                J15      Reset switch                J19

  Turbo LED                   J16      External battery            J20

  Power LED & keylock         J17      External memory card        SL1

  Speaker                     J18

                        USER CONFIGURABLE SETTINGS

                 Function                     Label          Position

      OSC3 used as processor clock             J15           Pins 2 & 3
                                                              closed

      OSC2 used as processor clock             J15             Open

      Pipeline mode enabled                    JP2            Closed

      Pipeline mode disabled                   JP2             Open

      NPU synchronous with CPU                 JP3            Closed

      NPU asynchronous with CPU                JP3             Open

      Monitor type select color                JP6            Closed

      Monitor type select monochrome           JP6             Open

                            DRAM CONFIGURATION

          Size                   Bank 0                   Bank 1

          1MB                 (4) 256K x 9                 None

          2MB                 (4) 256K x 9             (4) 256K x 9

          4MB                  (4) 1M x 9                  None

          5MB                 (4) 256K x 9              (4) 1M x 9

          5MB                  (4) 1M x 9              (4) 256K x 9

          8MB                  (4) 1M x 9               (4) 1M x 9

            Note: From 8MB - 16MB, install memory card at SL1. Make sure
            the size of DRAM chips is the same on both the motherboard
            and the memory card.

                         DRAM JUMPER CONFIGURATION

         Setting                    JP4                     JP5

   Lowest address banks      Pins 1 & 3, 2 & 4        Pins 1 & 3, 2 & 4
         enabled                  closed                   closed

  Highest address banks      Pins 3 & 5, 4 & 6        Pins 3 & 5, 4 & 6
         enabled                  closed                   closed

                  NPU SELECTION

      Type             JP1              JP7

    Installed         Closed           Closed

  Not installed        Open             Open