(TXT) View Source
       
       # CHEERFUL INTERNATIONAL CORP.
       
          CT33DX
       
          Processor             80386DX                                  
          Processor Speed       33MHz                                    
          Chip Set              Elite                                    
          Max. Onboard DRAM     32MB                                     
          Cache                 64/128KB                                 
          BIOS                  MR                                       
          Dimensions            330mm x 218mm                            
          I/O Options           32-bit external memory card              
          NPU Options           80387/3167                               
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | External battery  |   JP5    | Speaker          |   JP11   |
          |-------------------+----------+------------------+----------|
          | Reset switch      |   JP9    | 32-bit external  |   S16    |
          |                   |          | memory card      |          |
          |-------------------+----------+------------------+----------|
          | Power LED &       |   JP10   |                  |          |
          | keylock           |          |                  |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function              | Jumper |   Position   |
          |------------------------------------+--------+--------------|
          | » | Monitor type select color      |  JP1   |  pins 1 & 2  |
          |   |                                |        |    closed    |
          |---+--------------------------------+--------+--------------|
          |   | Monitor type select monochrome |  JP1   |  pins 2 & 3  |
          |   |                                |        |    closed    |
          |---+--------------------------------+--------+--------------|
          | » | CMOS memory normal operation   |  JP6   |  pins 2 & 3  |
          |   |                                |        |    closed    |
          |---+--------------------------------+--------+--------------|
          |   | CMOS memory clear              |  JP6   |  pins 1 & 2  |
          |   |                                |        |    closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |  Size  |    Bank 0    |   Bank 1    |  Bank 2   |  Bank 3  |
          |--------+--------------+-------------+-----------+----------|
          |  1MB   | (4) 256K x 9 |    NONE     |   NONE    |   NONE   |
          |--------+--------------+-------------+-----------+----------|
          |  2MB   | (4) 256K x 9 | (4) 256K x  |   NONE    |   NONE   |
          |        |              |      9      |           |          |
          |--------+--------------+-------------+-----------+----------|
          |  3MB   | (4) 256K x 9 | (4) 256K x  | (4) 256K  |   NONE   |
          |        |              |      9      |    x 9    |          |
          |--------+--------------+-------------+-----------+----------|
          |  4MB   | (4) 256K x 9 | (4) 256K x  | (4) 256K  | (4) 256K |
          |        |              |      9      |    x 9    |   x 9    |
          |--------+--------------+-------------+-----------+----------|
          |  5MB   | (4) 256K x 9 | (4) 1 M x 9 |   NONE    |   NONE   |
          |--------+--------------+-------------+-----------+----------|
          |  6MB   | (4) 256K x 9 | (4) 256K x  | (4) 1M x  |   NONE   |
          |        |              |      9      |     9     |          |
          |--------+--------------+-------------+-----------+----------|
          |  7MB   | (4) 256K x 9 | (4) 256K x  | (4) 256K  | (4) 1M x |
          |        |              |      9      |    x 9    |    9     |
          |--------+--------------+-------------+-----------+----------|
          |  8MB   |  (4) 1M x 9  | (4) 1M x 9  |   NONE    |   NONE   |
          |--------+--------------+-------------+-----------+----------|
          |  9MB   |  (4) 1M x 9  | (4) 1M x 9  | (4) 256K  |   NONE   |
          |        |              |             |    x 9    |          |
          |--------+--------------+-------------+-----------+----------|
          |  10MB  | (4) 256K x 9 | (4) 256K x  | (4) 1M x  | (4) 1M x |
          |        |              |      9      |     9     |    9     |
          |--------+--------------+-------------+-----------+----------|
          |  12MB  |  (4) 1M x 9  | (4) 1M x 9  | (4) 1M x  |   NONE   |
          |        |              |             |     9     |          |
          |--------+--------------+-------------+-----------+----------|
          |  13MB  |  (4) 1M x 9  | (4) 1M x 9  | (4) 1M x  | (4) 256K |
          |        |              |             |     9     |   x 9    |
          |--------+--------------+-------------+-----------+----------|
          |  16MB  |  (4) 1M x 9  | (4) 1M x 9  | (4) 1M x  | (4) 1M x |
          |        |              |             |     9     |    9     |
          |--------+--------------+-------------+-----------+----------|
          |  20MB  |  (4) 1M x 9  | (4) 4M x 9  |   NONE    |   NONE   |
          |--------+--------------+-------------+-----------+----------|
          |  24MB  |  (4) 1M x 9  | (4) 1M x 9  | (4) 4M x  |   NONE   |
          |        |              |             |     9     |          |
          |--------+--------------+-------------+-----------+----------|
          |  28MB  |  (4) 1M x 9  | (4) 1M x 9  | (4) 1M x  | (4) 4M x |
          |        |              |             |     9     |    9     |
          |--------+--------------+-------------+-----------+----------|
          |  32MB  |  (4) 4M x 9  | (4) 4M x 9  |   NONE    |   NONE   |
          |--------+--------------+-------------+-----------+----------|
          |  36MB  |  (4) 1M x 9  | (4) 4M x 9  | (4) 4M x  |   NONE   |
          |        |              |             |     9     |          |
          |--------+--------------+-------------+-----------+----------|
          |  40MB  |  (4) 1M x 9  | (4) 1M x 9  | (4) 4M x  | (4) 4M x |
          |        |              |             |     9     |    9     |
          |--------+--------------+-------------+-----------+----------|
          |  48MB  |  (4) 4M x 9  | (4) 4M x 9  | (4) 4M x  |   NONE   |
          |        |              |             |     9     |          |
          |--------+--------------+-------------+-----------+----------|
          |  49MB  | (4) 256K x 9 | (4) 4M x 9  | (4) 4M x  | (4) 4M x |
          |        |              |             |     9     |    9     |
          |--------+--------------+-------------+-----------+----------|
          |  52MB  |  (4) 1M x 9  | (4) 4M x 9  | (4) 4M x  | (4) 4M x |
          |        |              |             |     9     |    9     |
          |--------+--------------+-------------+-----------+----------|
          |  64MB  |  (4) 4M x 9  | (4) 4M x 9  | (4) 4M x  | (4) 4M x |
          |        |              |             |     9     |    9     |
          |------------------------------------------------------------|
          | Note:Banks 2 and 3 are used when a 32-bit external memory  |
          | card is installed at S1.                                   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          |       64KB       |     (8) 8K x 8     |        NONE        |
          |------------------+--------------------+--------------------|
          |      128KB       |     (8) 8K x 8     |     (8) 8K x 8     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CACHE JUMPER CONFIGURATION                 |
          |------------------------------------------------------------|
          |       Size       |        JP3         |        JP4         |
          |------------------+--------------------+--------------------|
          |       64KB       | pins 1 & 2 closed  | pins 1 & 2 closed  |
          |------------------+--------------------+--------------------|
          |      128KB       | pins 2 & 3 closed  | pins 2 & 3 closed  |
          +------------------------------------------------------------+