
GCH SYSTEMS, INC.

EASY DATA 386

Processor         80386DX
Processor Speed   25/33MHz
Chip Set          None
Max. Onboard DRAM None
Cache             32KB
BIOS              AMI/Award/Phoenix
Dimensions        355mm x 304mm
I/O Options       32-bit external memory card slot
NPU Options       80387/3167

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                  Location

  External battery           J2        Turbo LED                   J6

  Speaker                    J3        Power LED & keylock         J7

  Turbo switch               J4        32-bit external             S1
                                       memory card

  Reset switch               J5

                        USER CONFIGURABLE SETTINGS

              Function                  Jumper/Switch         Position

     Factory configured - do not            JP1                N/A
      alter

     NPU enabled                           SW1/1                On

      NPU disabled                          SW1/1               Off

     Factory configured - do not           SW1/2               Off
      alter

     Factory configured - do not           SW1/3               Off
      alter

     Factory configured - do not           SW1/4               Off
      alter

     Monitor type select color             SW1/5                On

      Monitor type select                   SW1/5               Off
      monochrome

     Factory configured - do not           SW1/6                On
      alter

     Factory configured - do not           SW1/7                On
      alter

     Factory configured - do not           SW1/8                On
      alter

[Image]

                            DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2         Bank 3

     1MB        (4) 256K x 9      NONE           NONE           NONE

     2MB        (4) 256K x 9   (4) 256K x 9      NONE           NONE

     3MB        (4) 256K x 9   (4) 256K x 9   (4) 256K x 9      NONE

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

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

     8MB        (4) 1M x 9     (4) 1M x 9        NONE           NONE

     12MB       (4) 1M x 9     (4) 1M x 9     (4) 1M x 9        NONE

     16MB       (4) 1M x 9     (4) 1M x 9     (4) 1M x 9     (4) 1M x 9

                         DRAM JUMPER CONFIGURATION

     Size             JP1                 JP2                 JP3

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

     2MB        pins 2 & 3 closed   pins 1 & 2 closed   pins 1 & 2 closed

     3MB        pins 1 & 2 closed   pins 2 & 3 closed   pins 1 & 2 closed

     4MB        pins 2 & 3 closed   pins 2 & 3 closed   pins 1 & 2 closed

     4MB        pins 1 & 2 closed   pins 1 & 2 closed   pins 2 & 3 closed

     8MB        pins 2 & 3 closed   pins 1 & 2 closed   pins 2 & 3 closed

     12MB       pins 1 & 2 closed   pins 2 & 3 closed   pins 2 & 3 closed

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

