
JOINDATA SYSTEMS, INC.

G486HVL

Processor         80486SX/80486DX/80486DX2
Processor Speed   25/33/50(internal)/50/66(internal)MHz
Chip Set          HINT
Max. Onboard DRAM 128MB
Cache             64/128/256KB
BIOS              AMI
Dimensions        330mm x 218mm
I/O Options       32-bit VESA local bus card slots (2)
NPU Options       4167

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                 Location

  32-bit VESA local         COM1       Turbo switch               J11
  bus slot

  32-bit VESA local         COM2       Speaker                    J12
  bus slot

  32-bit EISA cards      J3, J4, J5    Power LED & keylock        J13

  Reset switch               J9        External battery           J14

  Turbo LED                 J10

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     Monitor type select color               JP32            Closed

      Monitor type select monochrome          JP32             Open

             DRAM CONFIGURATION

     Size          Bank 0        Bank 1

      4MB        (4) 1M x 9       NONE

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

     16MB        (4) 4M x 9       NONE

     20MB        (4) 1M x 9    (4) 4M x 9

     20MB        (4) 4M x 9    (4) 1M x 9

     32MB        (4) 4M x 9    (4) 4M x 9

     64MB        (4) 16M x 9      NONE

     128MB       (4) 16M x 9   (4) 16M x 9

                    CACHE CONFIGURATION

     Size          Bank 0         Bank 1          TAG

     64KB        (4) 8K x 8     (4) 8K x 8    (1) 8K x 8

     128KB      (4) 32K x 8        NONE       (1) 32K x 8

     256KB      (4) 32K x 8    (4) 32K x 8    (1) 32K x 8

                        CACHE JUMPER CONFIGURATION

  Size      JP5        JP6       JP7       JP8     JP12     JP13    JP14

  64KB      Open      Open      Open      Open     1 & 2    1 & 2   1 & 2

  128KB    Closed     Open      Open     Closed    2 & 3    2 & 3   1 & 2

  256KB    Closed    Closed    Closed    Closed    2 & 3    2 & 3   2 & 3

  Note:Pins designated should be in the closed position.

                          CPU TYPE CONFIGURATION

        Type             JP15         JP16         JP17          JP18

    80486SX-25/33      pins 2 & 3     Open         Open        pins 2 & 3
                        closed                                  closed

     80487SX-33        pins 2 & 3    Closed      pins 2 & 3    pins 1 & 2
                        closed                    closed        closed

    80486DX-25/33      pins 2 & 3    Closed      pins 1 & 2    pins 1 & 2
                        closed                    closed        closed

     80486DX-50        pins 1 & 2    Closed      pins 1 & 2    pins 1 & 2
                        closed                    closed        closed

   80486DX2-25/33      pins 2 & 3    Closed      pins 1 & 2    pins 1 & 2
                        closed                    closed        closed

