DIAMOND FLOWER, INC.
====================

   386SX-20IN

   Processor         80386SX                                      
   Processor Speed   20MHz                                        
   Chip Set          Intel                                        
   Max. onboard DRAM 8MB                                          
   Cache             None                                         
   BIOS              AMI                                          
   Dimensions        330mm x 218mm                                
   I/O Options       None                                         
   NPU Options       80387SX                                      

<gopher://bitreich.org/I/th99/m/C-D/31665-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose           | Location | Purpose          | Location |
   |-------------------+----------+------------------+----------|
   | Keyboard          |    J1    | Speaker          |    J7    |
   | connector         |          |                  |          |
   |-------------------+----------+------------------+----------|
   | External battery  |    J3    | Turbo LED        |    J9    |
   |-------------------+----------+------------------+----------|
   | Turbo switch      | J4 & J8  | Reset switch     |   J10    |
   |-------------------+----------+------------------+----------|
   | Power LED &       |    J6    | Secondary        |   J11    |
   | keylock           |          | keyboard         |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |           Function            | Jumper/Switch |  Position  |
   |-------------------------------+---------------+------------|
   |>> | CMOS memory normal        |      J5       | pins 1 & 2 |
   |   | operation (External       |               |   closed   |
   |   | Battery)                  |               |            |
   |---+---------------------------+---------------+------------|
   |   | CMOS memory normal        |      J5       | pins 2 & 3 |
   |   | operation (Internal       |               |   closed   |
   |   | Battery)                  |               |            |
   |---+---------------------------+---------------+------------|
   |   | CMOS memory clear         |      J5       |    Open    |
   |---+---------------------------+---------------+------------|
   |>> | Monitor type select       |      JP1      | pins 1 & 2 |
   |   | monochrome                |               |   closed   |
   |---+---------------------------+---------------+------------|
   |   | Monitor type select color |      JP1      | pins 2 & 3 |
   |   |                           |               |   closed   |
   |---+---------------------------+---------------+------------|
   |>> | Bus select 0 wait states  |      JP4      | pins 2 & 3 |
   |   |                           |               |   closed   |
   |---+---------------------------+---------------+------------|
   |   | Bus select 1 wait state   |      JP4      | pins 1 & 2 |
   |   |                           |               |   closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   | Size  |   Bank 0    |   Bank 1   |   Bank 2   |   Bank 3   |
   |-------+-------------+------------+------------+------------|
   | 512KB | (2) 256K x  |    NONE    |    NONE    |    NONE    |
   |       |      9      |            |            |            |
   |-------+-------------+------------+------------+------------|
   |  1MB  | (2) 256K x  | (2) 256K x |    NONE    |    NONE    |
   |       |      9      |     9      |            |            |
   |-------+-------------+------------+------------+------------|
   | 1.5MB | (2) 256K x  | (2) 256K x | (2) 256K x |    NONE    |
   |       |      9      |     9      |     9      |            |
   |-------+-------------+------------+------------+------------|
   |  2MB  | (2) 256K x  | (2) 256K x | (2) 256K x | (2) 256K x |
   |       |      9      |     9      |     9      |     9      |
   |-------+-------------+------------+------------+------------|
   |  2MB  | (2) 1M x 9  |    NONE    |    NONE    |    NONE    |
   |-------+-------------+------------+------------+------------|
   |  3MB  | (2) 256K x  | (2) 256K x | (2) 1M x 9 |    NONE    |
   |       |      9      |     9      |            |            |
   |-------+-------------+------------+------------+------------|
   |  4MB  | (2) 1M x 9  | (2) 1M x 9 |    NONE    |    NONE    |
   |-------+-------------+------------+------------+------------|
   | 4.5MB | (2) 1M x 9  | (2) 1M x 9 | (2) 256K x |    NONE    |
   |       |             |            |     9      |            |
   |-------+-------------+------------+------------+------------|
   |  5MB  | (2) 256K x  | (2) 256K x | (2) 1M x 9 | (2) 1M x 9 |
   |       |      9      |     9      |            |            |
   |-------+-------------+------------+------------+------------|
   |  6MB  | (2) 1M x 9  | (2) 1M x 9 | (2) 1M x 9 |    NONE    |
   |-------+-------------+------------+------------+------------|
   |  8MB  | (2) 1M x 9  | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 |
   |-------+-------------+------------+------------+------------|
   |  8MB  | (2) 4M x 9  |    NONE    |    NONE    |    NONE    |
   +------------------------------------------------------------+