UNIDENTIFIED
============

   386 CACHE 25/33

   Processor             80386DX                                  
   Processor Speed       25/33MHz                                 
   Chip Set              UMC                                      
   Max. Onboard DRAM     8MB                                      
   Cache                 64KB                                     
   BIOS                  AMI                                      
   Dimensions            355mm x 304mm                            
   I/O Options           32-bit external memory card slot         
   NPU Options           80387                                    

<gopher://bitreich.org/I/th99/m/U-Z/30723-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose           | Location | Purpose          | Location |
   |-------------------+----------+------------------+----------|
   | External battery  |    K1    | Turbo LED        |    K8    |
   |-------------------+----------+------------------+----------|
   | Speaker           |    K4    | Turbo switch     |    K9    |
   |-------------------+----------+------------------+----------|
   | Power LED &       |    K5    | 32-bit external  |    S1    |
   | keylock           |          | memory card      |          |
   |-------------------+----------+------------------+----------|
   | Reset switch      |    K7    |                  |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |             Function             | Jumper  |   Position    |
   |----------------------------------+---------+---------------|
   |>> | NPU disabled                 |   J2    | pins 2 & 3, 5 |
   |   |                              |         |  & 6 closed   |
   |---+------------------------------+---------+---------------|
   |   | NPU enabled                  |   J2    | pins 1 & 2, 4 |
   |   |                              |         |  & 5 closed   |
   |---+------------------------------+---------+---------------|
   |>> | Upper memory enabled (384KB) | J3 pins |     Open      |
   |   |                              |  3 & 6  |               |
   |---+------------------------------+---------+---------------|
   |   | Upper memory disabled        | J3 pins |    Closed     |
   |   | (384KB)                      |  3 & 6  |               |
   |---+------------------------------+---------+---------------|
   |>> | Monitor type select color    |   J4    |  pins 2 & 3   |
   |   |                              |         |    closed     |
   |---+------------------------------+---------+---------------|
   |   | Monitor type select          |   J4    |  pins 1 & 2   |
   |   | monochrome                   |         |    closed     |
   |---+------------------------------+---------+---------------|
   |>> | Memory expansion board not   |   J5    | pins 1 & 2, 4 |
   |   | installed                    |         |  & 5 closed   |
   |---+------------------------------+---------+---------------|
   |   | Memory expansion board       |   J5    | pins 2 & 3, 5 |
   |   | installed                    |         |  & 6 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     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 DRAM JUMPER CONFIGURATION                  |
   |------------------------------------------------------------|
   |            Size            |              J3               |
   |----------------------------+-------------------------------|
   |            1MB             |   pins 1 & 4, 2 & 5 closed    |
   |----------------------------+-------------------------------|
   |            2MB             |       pins 2 & 5 closed       |
   |----------------------------+-------------------------------|
   |            4MB             |       pins 1 & 4 closed       |
   |----------------------------+-------------------------------|
   |            8MB             |             Open              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     BIOS CONFIGURATION                     |
   |------------------------------------------------------------|
   |            Size            |              J1               |
   |----------------------------+-------------------------------|
   |           27256            |   pins 1 & 2, 5 & 6 closed    |
   |----------------------------+-------------------------------|
   |           27512            |   pins 1 & 2, 4 & 5 closed    |
   |----------------------------+-------------------------------|
   |           27128            |   pins 2 & 3, 5 & 6 closed    |
   +------------------------------------------------------------+