(TXT) View Source
       
       # CACHING TECH CORPORATION
       
          P386S-25
       
          Processor             80386DX                                  
          Processor Speed       25MHz                                    
          Chip Set              Unidentified                             
          Max. Onboard DRAM     8MB                                      
          Cache                 None                                     
          BIOS                  AMI                                      
          Dimensions            330mm x 218mm                            
          I/O Options           32-bit external memory card              
          NPU Options           80387/3167                               
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose       | Location | Purpose              | Location |
          |---------------+----------+----------------------+----------|
          | Auxiliary     |    J1    | External battery     |    J6    |
          | keyboard      |          |                      |          |
          |---------------+----------+----------------------+----------|
          | Reset switch  |    J2    | Turbo switch         |    J7    |
          |---------------+----------+----------------------+----------|
          | Speaker       |    J3    | Turbo LED            |    J8    |
          |---------------+----------+----------------------+----------|
          | Power LED &   |    J4    | 32-bit external      |    S1    |
          | keylock       |          | memory card          |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function               | Jumper |  Position  |
          |--------------------------------------+--------+------------|
          | » | Monitor type select color        |   J5   | pins 1 & 2 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          |   | Monitor type select monochrome   |   J5   | pins 2 & 3 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          | » | CMOS memory normal operation     |  JP1   | pins 1 & 2 |
          |   | (internal battery)               |        |   closed   |
          |---+----------------------------------+--------+------------|
          |   | CMOS memory clear                |  JP1   | pins 2 & 3 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          |   | CMOS memory normal operation     |  JP1   |    Open    |
          |   | (external battery)               |        |            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     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      |          |          |
          |--------+----------------+------------+----------+----------|
          |  4MB   |  (4) 256K x 9  | (4) 256K x | (4) 256K | (4) 256K |
          |        |                |     9      |   x 9    |   x 9    |
          |--------+----------------+------------+----------+----------|
          |  4MB   |   (4) 1M x 9   |    NONE    |   NONE   |   NONE   |
          |--------+----------------+------------+----------+----------|
          |  8MB   |   (4) 1M x 9   | (4) 1M x 9 |   NONE   |   NONE   |
          |--------+----------------+------------+----------+----------|
          |  10MB  |   (4) 1M x 9   | (4) 1M x 9 | (4) 256K | (4) 256K |
          |        |                |            |   x 9    |   x 9    |
          |--------+----------------+------------+----------+----------|
          |  16MB  |   (4) 1M x 9   | (4) 1M x 9 | (4) 1M x | (4) 1M x |
          |        |                |            |    9     |    9     |
          |------------------------------------------------------------|
          | Note:Banks 2 & 3 are used when a 32-bit external memory    |
          | card is installed at S1.                                   |
          +------------------------------------------------------------+