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

   FX386-33C

   Processor         80386DX                                      
   Processor Speed   33MHz                                        
   Chip Set          OPTI                                         
   Max. Onboard DRAM 16MB (8MB on external memory card)           
   Cache             32/64/128KB                                  
   BIOS              AMI                                          
   Dimensions        330mm x 218mm                                
   I/O Options       32-bit external memory card                  
   NPU Options       80387DX/3167                                 

<gopher://bitreich.org/I/th99/m/U-Z/32201-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose           | Location | Purpose          | Location |
   |-------------------+----------+------------------+----------|
   | External battery  |   JP2    | Speaker          |   JP10   |
   |-------------------+----------+------------------+----------|
   | Turbo LED         |   JP7    | Turbo switch     |   JP11   |
   |-------------------+----------+------------------+----------|
   | Reset switch      |   JP8    | 32-bit external  |   SL1    |
   |                   |          | memory card      |          |
   |-------------------+----------+------------------+----------|
   | Power LED &       |   JP9    |                  |          |
   | keylock           |          |                  |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function              | Jumper |   Position   |
   |------------------------------------+--------+--------------|
   |>> | Monitor type select monochrome |  JP3   |    Closed    |
   |---+--------------------------------+--------+--------------|
   |   | Monitor type select color      |  JP3   |     Open     |
   |---+--------------------------------+--------+--------------|
   |>> | NPU synchronous with CPU       |  JP5   |  pins 1 & 2  |
   |   |                                |        |    closed    |
   |---+--------------------------------+--------+--------------|
   |   | NPU asynchronous with CPU      |  JP5   |  pins 2 & 3  |
   |   |                                |        |    closed    |
   |---+--------------------------------+--------+--------------|
   |>> | Battery type select 3.6v       | JP200  |    Closed    |
   |---+--------------------------------+--------+--------------|
   |   | Battery type select 6.0v       | JP200  |     Open     |
   |---+--------------------------------+--------+--------------|
   |>> | CMOS memory normal operation   | JP202  |     Open     |
   |---+--------------------------------+--------+--------------|
   |   | CMOS memory clear              | JP202  |    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        |
   |------------------+--------------------+--------------------|
   |       5MB        |    (4) 256K x 9    |     (4) 1M x 9     |
   |------------------+--------------------+--------------------|
   |       8MB        |     (4) 1M x 9     |     (4) 1M x 9     |
   +------------------------------------------------------------+

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

   +------------------------------------------------------------+
   |                 CACHE JUMPER CONFIGURATION                 |
   |------------------------------------------------------------|
   |            Size            |              JP6              |
   |----------------------------+-------------------------------|
   |            32KB            |       pins 1 & 2 closed       |
   |----------------------------+-------------------------------|
   |            64KB            |       pins 2 & 3 closed       |
   |----------------------------+-------------------------------|
   |           128KB            |       pins 2 & 3 closed       |
   +------------------------------------------------------------+