
ROBOTECH, INC.

GMB-386SAL

Processor         AMD386SX/CX486SLC/TX486SLC
Processor Speed   25/33/40MHz
Chip Set          Acer
Max. Onboard DRAM 16MB
Cache             None
BIOS              AMI
Dimensions        220mm x 170mm
I/O Options       None
NPU Options       80387SX

[Image]

                                            CONNECTIONS

  Purpose                             Location     Purpose                             Location

  Power LED & keylock                    J1        Turbo switch                           J4

  Speaker                                J2        Reset switch                           J5

  Turbo LED                              J3        External battery                       J10

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     Turbo switch select normal               J4              Open

      Turbo switch select turbo                J4             Closed

     NPU synchronous with CPU                 J6            pins 1 & 2
                                                              closed

      NPU asynchronous with CPU                J6            pins 2 & 3
                                                              closed

     Monitor type select color                J8            pins 2 & 3
                                                              closed

      Monitor type select monochrome           J8            pins 1 & 2
                                                              closed

     Battery type select internal             J11           pins 1 & 2
                                                              closed

      Battery type select external             J11           pins 2 & 3
                                                              closed

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

     512KB        (2) 256K x 9       NONE

      1MB         (2) 256K x 9   (2) 256K x 9

      2MB         (2) 1M x 9         NONE

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

      8MB         (2) 4M x 9         NONE

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

                   CPU SPEED CONFIGURATION

        Speed                 J7                  J9

        25MHz          pins 1 & 2 closed   pins 2 & 3 closed

        33MHz          pins 2 & 3 closed   pins 2 & 3 closed

        40MHz          pins 1 & 2 closed   pins 1 & 2 closed

