GENESYS ATE, INC.

GX 486E

Processor         80486SX/80486DX/80486DX2
Processor Speed   33/50/66(internal)MHz
Chip Set          OPTI
Max. Onboard DRAM 128MB
Cache             64/128/256/512KB
BIOS              AMI
Dimensions        330mm x 218mm
I/O Options       None
NPU Options       4167

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  External battery            J1       Power LED & keylock         J5

  Speaker                     J4       Reset switch                S9

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   I/O Bus select normal operation          JP1             Open

      EXRDY ISA card signal affects            JP1            Closed
      CHRDY bus signal

  »   Monitor type select color                JP5            Closed

      Monitor type select monochrome           JP5             Open

  Note:The location of JP1 is unidentified.

             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) 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       Dirty Bit (U66)

     64KB        (4) 8K x 8   (4) 8K x 8     (1) 8K x     (1) 16K x 1 or
                                                8          (1) 64K x 1

     128KB        (4) 32K x      NONE        (1) 8K x     (1) 16K x 1 or
                     8                          8          (1) 64K x 1

     256KB        (4) 32K x   (4) 32K x 8    (2) 8K x     (1) 16K x 1 or
                     8                          8          (1) 64K x 1

     256KB        (4) 32K x   (4) 32K x 8    (2) 8K x      (1) 64K x 1
                     8                          8

  CACHE DIRTY BIT JUMPER CONFIGURATION

   Size      JP14      JP15       JP16

   64KB      Open      Open       Open

  128KB      Open     Closed      Open

  256KB     Closed    Closed      Open

  256KB     Closed    Closed     Closed

                     CACHE JUMPER CONFIGURATION

    Size       JP6A        JP6B       JP11        JP12      JP13

    64KB       Open       Closed      Open        Open      Open

   128KB      Closed       Open       Open        Open     Closed

  256KB 1      Open       Closed      Open       Closed    Closed

  256KB 2      Open       Closed      Open       Closed    Closed

  Note 1 :Use this setting when (1) 16K x 1 is installed at U66.

  Note 2 :Use this setting when (1) 64K x 1 is installed at U66.

                          CPU TYPE CONFIGURATION

          Type                     JP8                      JP10

         80486SX            pins 2 & 3 closed               Open

         80487SX             pins 1 & 2, 3 & 4       pins 1 & 2 closed
                                  closed

         80486DX             pins 1 & 2, 3 & 4       pins 2 & 3 closed
                                  closed

                  CPU SPEED CONFIGURATION

  Speed       JP2       JP3       JP4       JP7       JP9

  20MHz      Open      Open      2 & 3     Closed    1 & 2

  25MHz      Open      Open      1 & 2      Open     1 & 2

  33MHz     Closed     Open      1 & 2      Open     1 & 2

  40MHz      Open     Closed     1 & 2      Open     1 & 2

  50MHz     Closed    Closed     1 & 2      Open     2 & 3

  Note: Pins designated should be in the closed position.