GVC TECHNOLOGIES, INC.
======================

   386-33

   Processor             80386DX                                  
   Processor Speed       33MHz                                    
   Chip Set              SIS                                      
   Max. Onboard DRAM     16MB                                     
   Cache                 32/64KB                                  
   BIOS                  AMI                                      
   Dimensions            330mm x 218mm                            
   I/O Options           None                                     
   NPU Options           80387/3167                               

<gopher://bitreich.org/I/th99/m/E-H/30803-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose             | Location | Purpose        | Location |
   |---------------------+----------+----------------+----------|
   | External battery    |    J1    | Turbo switch   |   J12    |
   |---------------------+----------+----------------+----------|
   | Power LED & keylock |   J10    | Speaker        |   J13    |
   |---------------------+----------+----------------+----------|
   | Turbo LED           |   J11    | Reset switch   |   J14    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function               | Jumper |  Position  |
   |--------------------------------------+--------+------------|
   |>> | Factory configured - do not      |   J2   |    N/A     |
   |   | alter                            |        |            |
   |---+----------------------------------+--------+------------|
   |>> | Monitor type select monochrome   |   J3   |    Open    |
   |---+----------------------------------+--------+------------|
   |   | Monitor type select color        |   J3   |   Closed   |
   |---+----------------------------------+--------+------------|
   |>> | Factory configured - do not      |   J4   |    N/A     |
   |   | alter                            |        |            |
   |---+----------------------------------+--------+------------|
   |>> | NPU mode select synchronous with |   JX   | pins 1 & 2 |
   |   | CPU                              |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | NPU mode select asynchronous     |   JX   | pins 2 & 3 |
   |   | with CPU                         |        |   closed   |
   |------------------------------------------------------------|
   | Note:The locations of J2 & J4 are unidentified.            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   | Size |   Bank 0    |   Bank 1    |   Bank 2   |   Bank 3   |
   |------+-------------+-------------+------------+------------|
   | 1MB  | (4) 256K x  |    NONE     |    NONE    |    NONE    |
   |      |      9      |             |            |            |
   |------+-------------+-------------+------------+------------|
   | 2MB  | (4) 256K x  | (4) 256K x  |    NONE    |    NONE    |
   |      |      9      |      9      |            |            |
   |------+-------------+-------------+------------+------------|
   | 4MB  | (4) 1M x 9  |    NONE     |    NONE    |    NONE    |
   |------+-------------+-------------+------------+------------|
   | 5MB  | (4) 256K x  | (4) 1M x 9  |    NONE    |    NONE    |
   |      |      9      |             |            |            |
   |------+-------------+-------------+------------+------------|
   | 8MB  | (4) 1M x 9  | (4) 1M x 9  |    NONE    |    NONE    |
   |------+-------------+-------------+------------+------------|
   | 12MB | (4) 1M x 9  | (4) 1M x 9  | (4) 1M x 9 |    NONE    |
   |------+-------------+-------------+------------+------------|
   | 16MB | (4) 1M x 9  | (4) 1M x 9  | (4) 1M x 9 | (4) 1M x 9 |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |    Size    |    Bank 0     |    Bank 1     |      TAG      |
   |------------+---------------+---------------+---------------|
   |    32KB    |  (4) 8K x 8   |     NONE      |  (2) 16K x 4  |
   |------------+---------------+---------------+---------------|
   |    64KB    |  (4) 8K x 8   |  (4) 8K x 8   |  (2) 16K x 4  |
   |------------------------------------------------------------|
   | Note: Bank 0 = U28, U30, U32, & U34.                       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 CACHEJUMPER CONFIGURATION                  |
   |------------------------------------------------------------|
   |            Size            |              J9               |
   |----------------------------+-------------------------------|
   |            32KB            |       pins 1 & 2 closed       |
   |----------------------------+-------------------------------|
   |            64KB            |       pins 2 & 3 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |  Setting  |     J5     |    J6     |    J7     |    J8     |
   |-----------+------------+-----------+-----------+-----------|
   |  Enabled  |    Open    |   Open    |   Open    |   Open    |
   |-----------+------------+-----------+-----------+-----------|
   | Disabled  |   Closed   |  Closed   |  Closed   |  Closed   |
   +------------------------------------------------------------+