RELIALOGIC CORPORATION PRIVATE, LTD.
====================================

   R386XX MBC

   Processor         80386DX                                      
   Processor Speed   33/40MHz                                     
   Chip Set          MX                                           
   Max. Onboard DRAM 32MB                                         
   Cache             64/128/256KB                                 
   BIOS              AMI                                          
   Dimensions        330mm x 218mm                                
   I/O Options       None                                         
   NPU Options       80387DX/3167                                 

<gopher://bitreich.org/I/th99/m/P-R/31997-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose          | Location | Purpose           | Location |
   |------------------+----------+-------------------+----------|
   | Power LED &      |    J1    | Turbo LED         |    J5    |
   | keylock          |          |                   |          |
   |------------------+----------+-------------------+----------|
   | Reset switch     |    J2    | External battery  |    J6    |
   |------------------+----------+-------------------+----------|
   | Turbo switch     |    J3    | IDE interface LED |    W1    |
   |------------------+----------+-------------------+----------|
   | Speaker          |    J4    |                   |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function                | Jumper  | Position |
   |---------------------------------------+---------+----------|
   |>> | Factory configured - do not alter |   W2    |   Open   |
   |---+-----------------------------------+---------+----------|
   |>> | Factory configured - do not alter |   W8    |   Open   |
   |---+-----------------------------------+---------+----------|
   |>> | Factory configured - do not alter |   W9    |   Open   |
   |---+-----------------------------------+---------+----------|
   |>> | Factory configured - do not alter |   W10   |   Open   |
   |---+-----------------------------------+---------+----------|
   |>> | Monitor type select color         |   W11   |  Closed  |
   |---+-----------------------------------+---------+----------|
   |   | Monitor type select monochrome    |   W11   |   Open   |
   |---+-----------------------------------+---------+----------|
   |>> | Factory configured - do not alter |   W12   |   Open   |
   |---+-----------------------------------+---------+----------|
   |>> | Factory configured - do not alter |   W13   |   Open   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     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        |
   |------------------+--------------------+--------------------|
   |       5MB        |    (4) 256K x 9    |     (4) 1M x 9     |
   |------------------+--------------------+--------------------|
   |       8MB        |     (4) 1M x 9     |     (4) 1M x 9     |
   |------------------+--------------------+--------------------|
   |       16MB       |     (4) 4M x 9     |        NONE        |
   |------------------+--------------------+--------------------|
   |       20MB       |     (4) 1M x 9     |     (4) 4M x 9     |
   |------------------+--------------------+--------------------|
   |       32MB       |     (4) 4M x 9     |     (4) 4M x 9     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |    Size    |    Bank 0     |    Bank 1     |      TAG      |
   |------------+---------------+---------------+---------------|
   |    64KB    |  (4) 8K x 8   |  (4) 8K x 8   |  (2) 16K x 4  |
   |------------+---------------+---------------+---------------|
   |   128KB    |  (4) 32K x 8  |     NONE      |  (2) 16K x 4  |
   |------------+---------------+---------------+---------------|
   |   256KB    |  (4) 32K x 8  |  (4) 32K x 8  |  (2) 16K x 4  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 CACHE JUMPER CONFIGURATION                 |
   |------------------------------------------------------------|
   |   Size   |    W3    |    W4    |   W5    |   W6   |   W7   |
   |----------+----------+----------+---------+--------+--------|
   |   64KB   |  2 & 3   |  1 & 2   |  1 & 2  | 1 & 2  | 2 & 3  |
   |----------+----------+----------+---------+--------+--------|
   |  128KB   |  2 & 3   |  2 & 3   |  1 & 2  | 2 & 3  | 1 & 2  |
   |----------+----------+----------+---------+--------+--------|
   |  256KB   |  2 & 3   |  2 & 3   |  2 & 3  | 1 & 2  | 2 & 3  |
   |------------------------------------------------------------|
   | Note: Pins designated should be in the closed position.    |
   +------------------------------------------------------------+