GIGA-BYTE TECHNOLOGY CO., LTD
=============================

   GA-386ES (33/40)

   Processor             80386DX                                  
   Processor Speed       33/40MHz                                 
   Chip Set              Elite                                    
   Max. Onboard DRAM     32MB                                     
   Cache                 64/128KB                                 
   BIOS                  AMI/MR                                   
   Dimensions            330mm x 218mm                            
   I/O Options           32-bit external memory card              
   NPU Options           80387/3167                               

<gopher://bitreich.org/I/th99/m/E-H/30216-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose          | Location | Purpose           | Location |
   |------------------+----------+-------------------+----------|
   | External battery |    J4    | Power LED &       |   J41    |
   |                  |          | keylock           |          |
   |------------------+----------+-------------------+----------|
   | Turbo LED        |   J34    | Speaker           |   J42    |
   |------------------+----------+-------------------+----------|
   | Turbo switch     |   J39    | 32-bit external   |    S1    |
   |                  |          | memory card       |          |
   |------------------+----------+-------------------+----------|
   | Reset switch     |   J40    |                   |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function               | Jumper |  Position  |
   |--------------------------------------+--------+------------|
   |>> | CMOS memory normal operation     |   J3   |   Closed   |
   |---+----------------------------------+--------+------------|
   |   | CMOS memory clear                |   J3   |    Open    |
   |---+----------------------------------+--------+------------|
   |>> | Monitor type select color        |  J17   |   Closed   |
   |---+----------------------------------+--------+------------|
   |   | Monitor type select monochrome   |  J17   |    Open    |
   |---+----------------------------------+--------+------------|
   |>> | CPU speed select fast            |  J39   | pins 2 & 3 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | CPU speed select switchable from |  J39   | pins 1 & 2 |
   |   | keyboard                         |        |   closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |       1MB        |    (4) 256K x 9    |        NONE        |
   |------------------+--------------------+--------------------|
   |       2MB        |    (4) 256K x 9    |    (4) 256K x 9    |
   |------------------+--------------------+--------------------|
   |       4MB        |     (4) 1M x 9     |        NONE        |
   |------------------+--------------------+--------------------|
   |       8MB        |     (4) 1M x 9     |     (4) 1M x 9     |
   |------------------+--------------------+--------------------|
   |       16MB       |     (4) 4M x 9     |        NONE        |
   |------------------+--------------------+--------------------|
   |       32MB       |     (4) 4M x 9     |     (4) 4M x 9     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |       64KB       |     (4) 8K x 8     |     (4) 8K x 8     |
   |------------------+--------------------+--------------------|
   |      128KB       |    (4) 32K x 8     |        NONE        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |  Size   |   J32    |        J50        |        J51        |
   |---------+----------+-------------------+-------------------|
   |  64KB   |   Open   | pins 2 & 3 closed | pins 2 & 3 closed |
   |---------+----------+-------------------+-------------------|
   |  128KB  |  Closed  | pins 1 & 2 closed | pins 1 & 2 closed |
   +------------------------------------------------------------+