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