PINE TECHNOLOGY
===============

   PT-311

   Processor         80386DX                                      
   Processor Speed   33/40MHz                                     
   Chip Set          Unidentified                                 
   Max. Onboard DRAM 32MB                                         
   Cache             32/64/128/256KB                              
   BIOS              AMI                                          
   Dimensions        220mm x 220mm                                
   I/O Options       None                                         
   NPU Options       80387DX                                      

<gopher://bitreich.org/I/th99/m/P-R/32794-1.png>
   

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

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function               | Jumper |  Position  |
   |--------------------------------------+--------+------------|
   |>> | Battery type select internal     |   W1   |   Closed   |
   |---+----------------------------------+--------+------------|
   |   | Battery type select external     |   W1   |    Open    |
   |---+----------------------------------+--------+------------|
   |>> | Monitor type select color        |   W2   |   Closed   |
   |---+----------------------------------+--------+------------|
   |   | Monitor type select monochrome   |   W2   |    Open    |
   |---+----------------------------------+--------+------------|
   |>> | Factory configured - do not      |   W3   |    N/A     |
   |   | alter                            |        |            |
   |---+----------------------------------+--------+------------|
   |>> | Parity disabled                  |  W16   | pins 1 & 2 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Parity enabled                   |  W16   | pins 2 & 3 |
   |   |                                  |        |   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     |
   |------------------+--------------------+--------------------|
   |       16MB       |     (4) 4M x 9     |        NONE        |
   |------------------+--------------------+--------------------|
   |       17MB       |    (4) 256K x 9    |     (4) 4M x 9     |
   |------------------+--------------------+--------------------|
   |       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      |
   |------------+---------------+---------------+---------------|
   |    32KB    |  (4) 8K x 8   |     NONE      |  (1) 8K x 8   |
   |------------+---------------+---------------+---------------|
   |    64KB    |  (4) 8K x 8   |  (4) 8K x 8   |  (1) 8K x 8   |
   |------------+---------------+---------------+---------------|
   |   128KB    |  (4) 32K x 8  |     NONE      |  (1) 8K x 8   |
   |------------+---------------+---------------+---------------|
   |   256KB    |  (4) 32K x 8  |  (4) 32K x 8  |  (1) 32K x 8  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 CACHE JUMPER CONFIGURATION                 |
   |------------------------------------------------------------|
   | Size  | W8  | W9  | W10  | W11  | W12  | W13  | W14 | W15  |
   |-------+-----+-----+------+------+------+------+-----+------|
   | 32KB  | 1 & | 1 & | 1 &  | 1 &  | 2 &  | 1 &  | 1 & | Open |
   |       |  2  |  2  |  2   |  2   |  3   |  2   |  2  |      |
   |-------+-----+-----+------+------+------+------+-----+------|
   | 64KB  | 2 & | 1 & | 1 &  | 2 &  | 1 &  | 1 &  | 1 & | Open |
   |       |  3  |  2  |  2   |  3   |  2   |  2   |  2  |      |
   |-------+-----+-----+------+------+------+------+-----+------|
   | 128KB | 2 & | 2 & | 2 &  | 2 &  | 2 &  | 1 &  | 1 & | 1 &  |
   |       |  3  |  3  |  3   |  3   |  3   |  2   |  2  |  2   |
   |-------+-----+-----+------+------+------+------+-----+------|
   | 256KB | 2 & | 2 & | 2 &  | 2 &  | 1 &  | 2 &  | 2 & | 2 &  |
   |       |  3  |  3  |  3   |  3   |  2   |  3   |  3  |  3   |
   |------------------------------------------------------------|
   | Note: Pins designated should be in the closed position.    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     NPU CONFIGURATION                      |
   |------------------------------------------------------------|
   |      Setting       |        W4         |        W7         |
   |--------------------+-------------------+-------------------|
   |      Disabled      |       Open        |       Open        |
   |--------------------+-------------------+-------------------|
   |      Enabled       |      Closed       |      Closed       |
   +------------------------------------------------------------+