(TXT) View Source
       
       # UNIDENTIFIED
       
          CORRADO 386 (VERSION 2)
       
          Processor         80386DX                                      
          Processor Speed   20/25MHz                                     
          Chip Set          C & T                                        
          Max. onboard DRAM 10MB                                         
          Cache             None                                         
          BIOS              AMI                                          
          Dimensions        330mm x 218mm                                
          I/O Options       32-bit external memory card                  
          NPU Options       80387DX/3167                                 
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | Reset switch      |    J0    | Turbo Switch     |    J6    |
          |-------------------+----------+------------------+----------|
          | Keyboard pin      |    J2    | Speaker          |    J7    |
          | connector         |          |                  |          |
          |-------------------+----------+------------------+----------|
          | External battery  |    J4    | Power LED &      |    J8    |
          |                   |          | keylock          |          |
          |-------------------+----------+------------------+----------|
          | Turbo LED         |    J5    | 32-bit external  |    S1    |
          |                   |          | memory card      |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function               | Jumper  | Position  |
          |--------------------------------------+---------+-----------|
          | » | Monitor type select color        |   J3    |  Closed   |
          |---+----------------------------------+---------+-----------|
          |   | Monitor type select monochrome   |   J3    |   Open    |
          |---+----------------------------------+---------+-----------|
          | » | NPU enabled                      |   J9    |  Closed   |
          |---+----------------------------------+---------+-----------|
          |   | NPU disabled                     |   J9    |   Open    |
          |---+----------------------------------+---------+-----------|
          | » | NPU synchronous with CPU         |   J16   |  Closed   |
          |---+----------------------------------+---------+-----------|
          |   | NPU asynchronous                 |   J16   |   Open    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size | Bank 0 | Bank 1 | Bank 2 | Parity | Bank 3 | Parity |
          |      |        |        |        |   2    |        |   3    |
          |------+--------+--------+--------+--------+--------+--------|
          | 1MB  |  (4)   |  NONE  |  NONE  |  NONE  |  NONE  |  NONE  |
          |      | 256K x |        |        |        |        |        |
          |      |   9    |        |        |        |        |        |
          |------+--------+--------+--------+--------+--------+--------|
          | 1MB  |  NONE  |  NONE  |  (8)   |  (4)   |  NONE  |  NONE  |
          |      |        |        | 44256  | 41256  |        |        |
          |------+--------+--------+--------+--------+--------+--------|
          | 2MB  |  (4)   |  (4)   |  NONE  |  NONE  |  NONE  |  NONE  |
          |      | 256K x | 256K x |        |        |        |        |
          |      |   9    |   9    |        |        |        |        |
          |------+--------+--------+--------+--------+--------+--------|
          | 2MB  |  NONE  |  NONE  |  (8)   |  (4)   |  (8)   |  (4)   |
          |      |        |        | 44256  | 41256  | 44256  | 41256  |
          |------+--------+--------+--------+--------+--------+--------|
          | 4MB  | (4) 1M |  NONE  |  NONE  |  NONE  |  NONE  |  NONE  |
          |      |  x 9   |        |        |        |        |        |
          |------+--------+--------+--------+--------+--------+--------|
          | 4MB  |  (4)   |  (4)   |  (8)   |  (4)   |  (8)   |  (4)   |
          |      | 256K x | 256K x | 44256  | 41256  | 44256  | 41256  |
          |      |   9    |   9    |        |        |        |        |
          |------+--------+--------+--------+--------+--------+--------|
          | 8MB  | (4) 1M | (4) 1M |  NONE  |  NONE  |  NONE  |  NONE  |
          |      |  x 9   |  x 9   |        |        |        |        |
          |------+--------+--------+--------+--------+--------+--------|
          | 10MB | (4) 1M | (4) 1M |  (8)   |  (4)   |  (8)   |  (4)   |
          |      |  x 9   |  x 9   | 44256  | 41256  | 44256  | 41256  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM JUMPER CONFIGURATION                  |
          |------------------------------------------------------------|
          | Size | Type |    J11    |    J12    |    J13    |   J14    |
          |------+------+-----------+-----------+-----------+----------|
          | 1MB  | SIMM | pins 1 &  | pins 1 &  | pins 1 &  | pins 1 & |
          |      |      | 2 closed  | 2 closed  | 2 closed  | 2 closed |
          |------+------+-----------+-----------+-----------+----------|
          | 1MB  | DIP  | pins 2 &  | pins 2 &  | pins 2 &  | pins 2 & |
          |      |      | 3 closed  | 3 closed  | 3 closed  | 3 closed |
          |------+------+-----------+-----------+-----------+----------|
          | 2MB  | SIMM | pins 1 &  | pins 1 &  | pins 1 &  | pins 1 & |
          |      |      | 2 closed  | 2 closed  | 2 closed  | 2 closed |
          |------+------+-----------+-----------+-----------+----------|
          | 2MB  | DIP  | pins 2 &  | pins 2 &  | pins 2 &  | pins 2 & |
          |      |      | 3 closed  | 3 closed  | 3 closed  | 3 closed |
          |------+------+-----------+-----------+-----------+----------|
          | 4MB  | SIMM | pins 1 &  | pins 1 &  | pins 1 &  | pins 1 & |
          |      |      | 2 closed  | 2 closed  | 2 closed  | 2 closed |
          |------+------+-----------+-----------+-----------+----------|
          | 4MB  | DIP  | pins 2 &  | pins 2 &  | pins 2 &  | pins 2 & |
          |      |      | 3 closed  | 3 closed  | 3 closed  | 3 closed |
          |------+------+-----------+-----------+-----------+----------|
          | 8MB  | DIP  | pins 2 &  | pins 2 &  | pins 2 &  | pins 2 & |
          |      |      | 3 closed  | 3 closed  | 3 closed  | 3 closed |
          |------+------+-----------+-----------+-----------+----------|
          | 10MB | DIP  | pins 2 &  | pins 2 &  | pins 2 &  | pins 2 & |
          |      |      | 3 closed  | 3 closed  | 3 closed  | 3 closed |
          +------------------------------------------------------------+