J-MARK COMPUTER CORPORATION
===========================

   486SLC/386SX (VERSION III)

   Processor           80386SX/CX486SLC                           
   Processor Speed     25/33/40MHz                                
   Chip Set            ALI                                        
   Max. Onboard DRAM   16MB                                       
   SRAM Cache          None                                       
   BIOS                AMI/Award                                  
   Dimensions          220mm x 170mm                              
   I/O Options         None                                       
   NPU Options         80387SX/CX487SLC                           

<gopher://bitreich.org/I/th99/m/I-L/31423-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Function         | Location | Function          | Location |
   |------------------+----------+-------------------+----------|
   | External battery |    J4    | Turbo LED         | J8/pins  |
   |                  |          |                   |  1 & 2   |
   |------------------+----------+-------------------+----------|
   | Reset switch     |    J6    | Turbo switch      | J8/pins  |
   |                  |          |                   |  4 & 5   |
   |------------------+----------+-------------------+----------|
   | Speaker          |    J7    | Power LED &       |    J9    |
   |                  |          | keylock           |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function              | Location |  Setting   |
   |------------------------------------+----------+------------|
   |>> | Monitor type select color      |   JP4    | pins 2 & 3 |
   |   |                                |          |   closed   |
   |---+--------------------------------+----------+------------|
   |   | Monitor type select monochrome |   JP4    | pins 1 & 2 |
   |   |                                |          |   closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |       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     |
   +------------------------------------------------------------+