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                               

<gopher://bitreich.org/I/th99/m/C-D/30212-1.png>
   

   +------------------------------------------------------------+
   |                        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.                                   |
   +------------------------------------------------------------+