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

   PT-524G, PT-528G (VER.2)

   Card Type                    Video card                        
   Video Chip Set               Cirrus Logic                      
   Highest Resolution Supported 1280 x 1024                       
   Maximum Video Memory         2MB RAM (with GD-5428 chip)       
   Data Bus                     32-bit VESA Local Bus             
   Video Types Supported        XVGA                              

<gopher://bitreich.org/I/th99/v/P-R/53073-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |        Function        | Label |     Function      | Label |
   |------------------------+-------+-------------------+-------|
   | 15-pin analog video    |  CN1  | Feature connector |  CN2  |
   | port                   |       |                   |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |           Function            | Label  |     Position      |
   |-------------------------------+--------+-------------------|
   | Wait State for LBA enabled    |  JP2   | Pins 2 & 3 closed |
   |-------------------------------+--------+-------------------|
   | Wait State for LBA disabled   |  JP2   | Pins 1 & 2 closed |
   |-------------------------------+--------+-------------------|
   | IRQ 9 enabled                 |  JP5   |      Closed       |
   |-------------------------------+--------+-------------------|
   | IRQ 9 disabled                |  JP5   |       Open        |
   |------------------------------------------------------------|
   |      Note:Exact location of pin 1 is unidentified.         |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   MEMORY BANKS SELECTION                   |
   |------------------------------------------------------------|
   |     Bank 0     |    Bank 1     |     JP3     |     JP4     |
   |----------------+---------------+-------------+-------------|
   |    U3 & U8     | U1, U2, U4 -  | Pins 1 & 2  | Pins 1 & 2  |
   |                |  U7, U9, U10  |   closed    |   closed    |
   |----------------+---------------+-------------+-------------|
   |  U1, U2, U4 -  |    U3 & U8    | Pins 2 & 3  | Pins 2 & 3  |
   |  U7, U9, U10   |               |   closed    |   closed    |
   |------------------------------------------------------------|
   |      Note:Bank 0 and bank 1 are determined by JP3 and JP4  |
   |      settings. Exact location of pin 1 is unidentified.    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     RAM CONFIGURATION                      |
   |------------------------------------------------------------|
   |         Size          |    Bank 0/1     |     Bank 1/0     |
   |-----------------------+-----------------+------------------|
   |          1MB          |  (8) 256KB X 4  |       None       |
   |-----------------------+-----------------+------------------|
   |          1MB          |      None       |  (2) 256KB X 16  |
   |-----------------------+-----------------+------------------|
   |   2MB (with GD-5428   |  (8) 256KB X 4  |  (2) 256KB X 16  |
   |         chip)         |                 |                  |
   |-----------------------+-----------------+------------------|
   |   2MB (with GD-5428   |  (8) 256KB X 4  |  (2) 256KB X 16  |
   |         chip)         |                 |                  |
   |------------------------------------------------------------|
   |      Note:Bank 0 and Bank 1 are determined by JP3 & JP4    |
   |      jumper settings. (See above table)                    |
   +------------------------------------------------------------+