CARDINAL TECHNOLOGIES, INC.
===========================

   SB386SX

   Processor        80386SX                                       
   Processor Speed  16/20/25MHz                                   
   Chip Set         VLSI                                          
   Max. Onboard     16MB                                          
   DRAM             
   Cache            None                                          
   BIOS             AMI                                           
   Dimensions       331mm x 219mm                                 
   I/O Options      Bus mouse, floppy drive interface, IDE        
                    interface, parallel port, serial ports (2)    
   NPU Options      80387SX                                       

<gopher://bitreich.org/I/th99/m/C-D/30985-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose              | Location | Purpose       | Location |
   |----------------------+----------+---------------+----------|
   | External battery     |   BAT    | Turbo switch  |    P6    |
   |----------------------+----------+---------------+----------|
   | Serial port 1        |   COMA   | Turbo LED     |    P7    |
   |----------------------+----------+---------------+----------|
   | Serial port 2        |   COMB   | Speaker       |   P10    |
   |----------------------+----------+---------------+----------|
   | Floppy drive         |   FDD    | IDE interface |   P14    |
   | interface            |          | LED           |          |
   |----------------------+----------+---------------+----------|
   | Parallel port        |   LPT    | Power LED &   |   P26    |
   |                      |          | keylock       |          |
   |----------------------+----------+---------------+----------|
   | IDE interface        |   IDE    | Reset switch  |   P28    |
   |----------------------+----------+---------------+----------|
   | Bus mouse            |   MSE    | Auxiliary     |   P35    |
   |                      |          | keyboard      |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function              | Jumper |   Position   |
   |------------------------------------+--------+--------------|
   |>> | Monitor type select color      |  P25   |  pins 1 & 2  |
   |   |                                |        |    closed    |
   |---+--------------------------------+--------+--------------|
   |   | Monitor type select monochrome |  P25   |  pins 2 & 3  |
   |   |                                |        |    closed    |
   |---+--------------------------------+--------+--------------|
   |>> | Pipeline mode enabled          |  P27   |  pins 1 & 2  |
   |   |                                |        |    closed    |
   |---+--------------------------------+--------+--------------|
   |   | Pipeline mode disabled         |  P27   |  pins 2 & 3  |
   |   |                                |        |    closed    |
   |------------------------------------------------------------|
   | Note:Jumper P27 may not be present on all board revisions. |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     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    |
   |-------+-------------+------------+------------+------------|
   |  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    |
   |-------+-------------+------------+------------+------------|
   |  9MB  | (2) 256K x  | (2) 256K x | (2) 1M x 9 |    NONE    |
   |       |      9      |     9      |            |            |
   |-------+-------------+------------+------------+------------|
   | 12MB  | (2) 1M x 9  | (2) 1M x 9 | (2) 4M x 9 |    NONE    |
   |-------+-------------+------------+------------+------------|
   | 16MB  | (2) 4M x 9  | (2) 4M x 9 |    NONE    |    NONE    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     BIOS CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Type       |         P8         |         P9         |
   |------------------+--------------------+--------------------|
   |      Normal      | pins 1 & 2 closed  | pins 1 & 2 closed  |
   |------------------+--------------------+--------------------|
   |      Flash       | pins 2 & 3 closed  | pins 2 & 3 closed  |
   +------------------------------------------------------------+