(TXT) View Source
       
       # UNIDENTIFIED
       
          ENDAT-386S/SA
       
          Processor         80386SX (exact location unidentified)        
          Processor Speed   16MHz                                        
          Chip Set          Unidentified                                 
          Max. Onboard DRAM 8MB                                          
          Cache             None                                         
          BIOS              Unidentified                                 
          Dimensions        330mm x 210mm                                
          I/O Options       None                                         
          NPU Options       80387SX (exact location unidentified)        
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose          | Location | Purpose           | Location |
          |------------------+----------+-------------------+----------|
          | External battery |    J1    | Speaker           |   J19    |
          |------------------+----------+-------------------+----------|
          | Turbo LED        |   J17    | Power LED &       |   J20    |
          |                  |          | keylock           |          |
          |------------------+----------+-------------------+----------|
          | Turbo switch     |   J18    | Reset switch      |   JP1    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function               | Jumper  | Position  |
          |--------------------------------------+---------+-----------|
          |   | Turbo enabled (16MHz)            |   J18   |  Closed   |
          |---+----------------------------------+---------+-----------|
          |   | Turbo disabled (8MHz)            |   J18   |   Open    |
          |---+----------------------------------+---------+-----------|
          |   | Monitor type select monochrome   |   JP2   |   Open    |
          |---+----------------------------------+---------+-----------|
          |   | Monitor type select color        |   JP2   |  Closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size  |   Bank 0    |   Bank 1   |   Bank 2   |   Bank 3   |
          |-------+-------------+------------+------------+------------|
          | 512KB | (18) 41256  |    NONE    |    NONE    |    NONE    |
          |-------+-------------+------------+------------+------------|
          |  1MB  | (18) 41256  | (18) 41256 |    NONE    |    NONE    |
          |-------+-------------+------------+------------+------------|
          | 1.5MB | (18) 41256  | (18) 41256 | (2) 256K x |    NONE    |
          |       |             |            |     9      |            |
          |-------+-------------+------------+------------+------------|
          |  2MB  | (18) 41256  | (18) 41256 | (2) 256K x | (2) 256K x |
          |       |             |            |     9      |     9      |
          |-------+-------------+------------+------------+------------|
          |  2MB  | (18) 411000 |    NONE    |    NONE    |    NONE    |
          |-------+-------------+------------+------------+------------|
          |  4MB  | (18) 411000 |    (18)    |    NONE    |    NONE    |
          |       |             |   411000   |            |            |
          |-------+-------------+------------+------------+------------|
          |  6MB  | (18) 411000 |    (18)    | (2) 1M x 9 |    NONE    |
          |       |             |   411000   |            |            |
          |-------+-------------+------------+------------+------------|
          |  8MB  | (18) 411000 |    (18)    | (2) 1M x 9 | (2) 1M x 9 |
          |       |             |   411000   |            |            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  WAIT STATE CONFIGURATION                  |
          |------------------------------------------------------------|
          | Page hit | Page miss |   JP5    |   JP6    |               |
          |----------+-----------+----------+----------+---------------|
          | Bank hit | Bank miss | Bank hit |   Bank   |       |       |
          |          |           |          |   miss   |       |       |
          |----------+-----------+----------+----------+-------+-------|
          |    0     |     0     |    2     |    2     | 1 & 2 | 1 & 2 |
          |----------+-----------+----------+----------+-------+-------|
          |    0     |    N/A    |    2     |    1     | 1 & 2 | 2 & 3 |
          |----------+-----------+----------+----------+-------+-------|
          |    1     |     0     |    2     |    2     | 2 & 3 | 1 & 2 |
          |----------+-----------+----------+----------+-------+-------|
          |    2     |     0     |    3     |    3     | 2 & 3 | 2 & 3 |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                MISCELLANEOUS TECHNICAL NOTE                |
          |------------------------------------------------------------|
          | Note: The location of pin 1 is unidentified.               |
          +------------------------------------------------------------+