DTK COMPUTER INC.
=================

   PAM-0056I (VER. 3.01)

   Processor        CX M1/AM K5/Pentium                           
   Processor Speed  75/90/100/120/133/150/166/200MHz              
   Chip Set         Intel                                         
   Video Chip Set   None                                          
   Maximum Onboard  128MB (EDO supported)                         
   Memory           
   Maximum Video    None                                          
   Memory           
   Cache            256/512KB                                     
   BIOS             AMI/Award                                     
   Dimensions       230mm x 220mm                                 
   I/O Options      32-bit PCI slots (4), floppy drive interface, 
                    green PC connector, IDE interfaces (2),       
                    parallel port, PS/2 mouse interface, serial   
                    ports (2), IR connector, USB connectors (2)   
   NPU Options      None                                          

<gopher://bitreich.org/I/th99/m/C-D/35159-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose          | Location | Purpose          | Location  |
   |------------------+----------+------------------+-----------|
   | Reset switch     |    J1    | USB connector 1  | J12 pins  |
   |                  |          |                  |   1 - 5   |
   |------------------+----------+------------------+-----------|
   | Green PC         |    J2    | PS/2 mouse       | J12 pins  |
   | connector        |          | interface        |  6 - 10   |
   |------------------+----------+------------------+-----------|
   | Green PC LED     |    J3    | USB connector 2  | J12 pins  |
   |                  |          |                  |  11 - 15  |
   |------------------+----------+------------------+-----------|
   | Speaker          |    J4    | IR connector     | J12 pins  |
   |                  |          |                  |  16 - 20  |
   |------------------+----------+------------------+-----------|
   | IDE interface    |    J5    | Parallel port    |    J13    |
   | LED              |          |                  |           |
   |------------------+----------+------------------+-----------|
   | Power LED &      |    J6    | Serial port 2    |    J14    |
   | keylock          |          |                  |           |
   |------------------+----------+------------------+-----------|
   | IDE interface 1  |    J9    | Serial port 1    |    J15    |
   |------------------+----------+------------------+-----------|
   | IDE interface 2  |   J10    | 32-bit PCI slots | PC1 - PC4 |
   |------------------+----------+------------------+-----------|
   | Floppy drive     |   J11    |                  |           |
   | interface        |          |                  |           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |             Function              | Label |    Position    |
   |-----------------------------------+-------+----------------|
   |   | Flash BIOS voltage select 12v |  JP4  |   Pins 1 & 2   |
   |   |                               |       |     closed     |
   |---+-------------------------------+-------+----------------|
   |   | Flash BIOS voltage select 5v  |  JP4  |   Pins 2 & 3   |
   |   |                               |       |     closed     |
   |---+-------------------------------+-------+----------------|
   |>> | CMOS memory normal operation  |  JP5  |      Open      |
   |---+-------------------------------+-------+----------------|
   |   | CMOS memory clear             |  JP5  |     Closed     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |     Size     |        Bank 0        |        Bank 1        |
   |--------------+----------------------+----------------------|
   |     4MB      |    (2) 512K x 32     |         None         |
   |--------------+----------------------+----------------------|
   |     8MB      |     (2) 1M x 32      |         None         |
   |--------------+----------------------+----------------------|
   |     8MB      |    (2) 512K x 32     |    (2) 512K x 32     |
   |--------------+----------------------+----------------------|
   |     12MB     |     (2) 1M x 32      |    (2) 512K x 32     |
   |--------------+----------------------+----------------------|
   |     16MB     |     (2) 2M x 32      |         None         |
   |--------------+----------------------+----------------------|
   |     16MB     |     (2) 1M x 32      |     (2) 1M x 32      |
   |--------------+----------------------+----------------------|
   |     20MB     |     (2) 2M x 32      |    (2) 512K x 32     |
   |--------------+----------------------+----------------------|
   |     24MB     |     (2) 2M x 32      |     (2) 1M x 32      |
   |--------------+----------------------+----------------------|
   |     32MB     |     (2) 4M x 32      |         None         |
   |--------------+----------------------+----------------------|
   |     32MB     |     (2) 2M x 32      |     (2) 2M x 32      |
   |--------------+----------------------+----------------------|
   |     36MB     |     (2) 4M x 32      |    (2) 512K x 32     |
   |--------------+----------------------+----------------------|
   |     40MB     |     (2) 1M x 32      |     (2) 4M x 32      |
   |--------------+----------------------+----------------------|
   |     48MB     |     (2) 4M x 32      |     (2) 2M x 32      |
   |--------------+----------------------+----------------------|
   |     64MB     |     (2) 8M x 32      |         None         |
   |--------------+----------------------+----------------------|
   |     64MB     |     (2) 4M x 32      |     (2) 4M x 32      |
   |--------------+----------------------+----------------------|
   |     68MB     |    (2) 512K x 32     |     (2) 8M x 32      |
   |--------------+----------------------+----------------------|
   |     72MB     |     (2) 8M x 32      |     (2) 1M x 32      |
   |--------------+----------------------+----------------------|
   |     80MB     |     (2) 2M x 32      |     (2) 8M x 32      |
   |--------------+----------------------+----------------------|
   |     96MB     |     (2) 8M x 32      |     (2) 4M x 32      |
   |--------------+----------------------+----------------------|
   |    128MB     |     (2) 8M x 32      |     (2) 8M x 32      |
   |------------------------------------------------------------|
   | Note: Board accepts EDO memory. Banks are interchangeable. |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 DRAM VOLTAGE CONFIGURATION                 |
   |------------------------------------------------------------|
   |     Voltage      |         S7         |         S8         |
   |------------------+--------------------+--------------------|
   |       3.3v       | Pins 2 & 3 closed  | Pins 2 & 3 closed  |
   |------------------+--------------------+--------------------|
   |        5v        | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |        TAG         |
   |------------------+--------------------+--------------------|
   |      256KB       |    (2) 32K x 32    |  (1) 16K/32K x 8   |
   |------------------+--------------------+--------------------|
   |      512KB       |    (2) 64K x 32    |  (1) 16K/32K x 8   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                CPU SPEED SELECTION (CYRIX)                 |
   |------------------------------------------------------------|
   |  CPU  | Clock  |Multiplier| JP6 | JP7 |  S1  |  S2  |  S3  |
   | speed | speed  |          |     |     |      |      |      |
   |-------+--------+----------+-----+-----+------+------+------|
   |120MHz | 50MHz  |    2x    |1 & 2|2 & 3|Closed|Closed| Open |
   |-------+--------+----------+-----+-----+------+------+------|
   |133MHz | 55MHz  |    2x    |1 & 2|2 & 3| Open | Open | Open |
   |-------+--------+----------+-----+-----+------+------+------|
   |150MHz | 60MHz  |    2x    |1 & 2|2 & 3|Closed| Open | Open |
   |-------+--------+----------+-----+-----+------+------+------|
   |166MHz | 66MHz  |    2x    |1 & 2|2 & 3| Open |Closed| Open |
   |-------+--------+----------+-----+-----+------+------+------|
   |200MHz | 66MHz  |    2x    |1 & 2|2 & 3| Open | Open |Closed|
   |------------------------------------------------------------|
   |Note: Pins designated should be in the closed position.     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 CPU SPEED SELECTION (AMD)                  |
   |------------------------------------------------------------|
   |  CPU  |  Clock   |Multiplier| JP6 | JP7 |  S1  |  S2  | S3 |
   | speed |  speed   |          |     |     |      |      |    |
   |-------+----------+----------+-----+-----+------+------+----|
   | 75MHz |  50MHz   |   1.5x   |1 & 2|1 & 2|Closed|Closed|Open|
   |-------+----------+----------+-----+-----+------+------+----|
   | 90MHz |  60MHz   |   1.5x   |1 & 2|1 & 2|Closed| Open |Open|
   |-------+----------+----------+-----+-----+------+------+----|
   |100MHz |  66MHz   |   1.5x   |1 & 2|1 & 2| Open |Closed|Open|
   |-------+----------+----------+-----+-----+------+------+----|
   |120MHz |  60MHz   |   1.5x   |1 & 2|1 & 2|Closed| Open |Open|
   |-------+----------+----------+-----+-----+------+------+----|
   |150MHz |  66MHz   |   1.5x   |1 & 2|1 & 2| Open |Closed|Open|
   |-------+----------+----------+-----+-----+------+------+----|
   |166MHz |  66MHz   |   2.5x   |2 & 3|2 & 3| Open | Open |Open|
   |------------------------------------------------------------|
   |Note: Pins designated should be in the closed position.     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                CPU SPEED SELECTION (INTEL)                 |
   |------------------------------------------------------------|
   |  CPU  |  Clock   |Multiplier| JP6 | JP7 |  S1  |  S2  | S3 |
   | speed |  speed   |          |     |     |      |      |    |
   |-------+----------+----------+-----+-----+------+------+----|
   | 75MHz |  50MHz   |   1.5x   |1 & 2|1 & 2|Closed|Closed|Open|
   |-------+----------+----------+-----+-----+------+------+----|
   | 90MHz |  60MHz   |   1.5x   |1 & 2|1 & 2|Closed| Open |Open|
   |-------+----------+----------+-----+-----+------+------+----|
   |100MHz |  66MHz   |   1.5x   |1 & 2|1 & 2| Open |Closed|Open|
   |-------+----------+----------+-----+-----+------+------+----|
   |120MHz |  60MHz   |    2x    |1 & 2|2 & 3|Closed| Open |Open|
   |-------+----------+----------+-----+-----+------+------+----|
   |133MHz |  66MHz   |    2x    |1 & 2|2 & 3| Open |Closed|Open|
   |-------+----------+----------+-----+-----+------+------+----|
   |150MHz |  60MHz   |   2.5x   |2 & 3|2 & 3|Closed| Open |Open|
   |-------+----------+----------+-----+-----+------+------+----|
   |166MHz |  66MHz   |   2.5x   |2 & 3|2 & 3| Open |Closed|Open|
   |-------+----------+----------+-----+-----+------+------+----|
   |200MHz |  66MHz   |    3x    |2 & 3|1 & 2| Open |Closed|Open|
   |------------------------------------------------------------|
   |Note: Pins designated should be in the closed position.     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   CPU VOLTAGE SELECTION                    |
   |------------------------------------------------------------|
   |    Voltage    | V core |  JP1   |   S4   |   S5   |   S6   |
   |---------------+--------+--------+--------+--------+--------|
   | 3.4v (single) |  N/A   | Closed | Closed | Closed | Closed |
   |---------------+--------+--------+--------+--------+--------|
   |  3.4v (dual)  |  2.8v  | Closed |  Open  |  Open  |  Open  |
   |---------------+--------+--------+--------+--------+--------|
   | 3.5v (single) |  N/A   |  Open  | Closed | Closed | Closed |
   +------------------------------------------------------------+