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

   PAM-0054I(VER. 1.10a)

   Processor        Pentium                                       
   Processor Speed  75/90/100/120/133/150MHz                      
   Chip Set         Unidentified                                  
   Video Chip Set   None                                          
   Maximum Onboard  128MB (EDO supported)                         
   Memory           
   Maximum Video    None                                          
   Memory           
   Cache            256/512KB                                     
   BIOS             AMI/Award                                     
   Dimensions       330mm x 218mm                                 
   I/O Options      32-bit PCI slots (3), floppy drive interface, 
                    IDE interfaces (2), parallel port, PS/2 mouse 
                    port, serial ports (2), IR connector, VRM     
                    connector                                     
   NPU Options      None                                          

<gopher://bitreich.org/I/th99/m/C-D/33567-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose           | Location | Purpose          | Location |
   |-------------------+----------+------------------+----------|
   | IDE interface 1   |    J4    | Chassis fan      |   J25    |
   |                   |          | power            |          |
   |-------------------+----------+------------------+----------|
   | Floppy drive      |    J5    | Reset switch     |   J27    |
   | interface         |          |                  |          |
   |-------------------+----------+------------------+----------|
   | PS/2 mouse port   |    J6    | Turbo LED        |   J31    |
   |-------------------+----------+------------------+----------|
   | Serial port 1     |    J7    | Speaker          |   JP20   |
   |-------------------+----------+------------------+----------|
   | IDE interface 2   |    J8    | Power LED &      |   JP26   |
   |                   |          | keylock          |          |
   |-------------------+----------+------------------+----------|
   | Parallel port     |    J9    | 32-bit PCI slots |  PC1 -   |
   |                   |          |                  |   PC4    |
   |-------------------+----------+------------------+----------|
   | Serial port 2     |   J10    | VRM connector    |   VRM    |
   |-------------------+----------+------------------+----------|
   | IDE interface LED |   J11    |                  |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |             Function              | Label |    Position    |
   |-----------------------------------+-------+----------------|
   |   | On board I/O enabled          |  JP4  |   Pins 1 & 2   |
   |   |                               |       |     closed     |
   |---+-------------------------------+-------+----------------|
   |   | On board I/O disabled         |  JP4  |   Pins 2 & 3   |
   |   |                               |       |     closed     |
   |---+-------------------------------+-------+----------------|
   |   | Flash BIOS voltage select 12v | JP19  |   Pins 1 & 2   |
   |   |                               |       |     closed     |
   |---+-------------------------------+-------+----------------|
   |   | Flash BIOS voltage select 5v  | JP19  |   Pins 2 & 3   |
   |   |                               |       |     closed     |
   |---+-------------------------------+-------+----------------|
   |>> | CMOS memory normal operation  | JP22  |      Open      |
   |---+-------------------------------+-------+----------------|
   |   | CMOS memory clear             | JP22  |     Closed     |
   +------------------------------------------------------------+

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

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |   Size    |   Bank 0    |    Bank 1    |        TAG        |
   |-----------+-------------+--------------+-------------------|
   | 256KB (A) | (8) 32K x 8 |     None     | (1) 8K/16K/32K x  |
   |           |             |              |         8         |
   |-----------+-------------+--------------+-------------------|
   | 256KB (B) |    None     | (2) 32K x 32 | (1) 8K/16K/32K x  |
   |           |             |              |         8         |
   |-----------+-------------+--------------+-------------------|
   |   512KB   | (8) 64K x 8 |     None     |  (1) 16K/32K x 8  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 CACHE JUMPER CONFIGURATION                 |
   |------------------------------------------------------------|
   |            Size            |             JP32              |
   |----------------------------+-------------------------------|
   |            None            |       Pins 1 & 2 closed       |
   |----------------------------+-------------------------------|
   |         256KB (A)          |       Pins 1 & 2 closed       |
   |----------------------------+-------------------------------|
   |         256KB (B)          |       Pins 1 & 2 closed       |
   |----------------------------+-------------------------------|
   |           512KB            |       Pins 2 & 3 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                CPU SPEED SELECTION (W42C25)                |
   |------------------------------------------------------------|
   |    CPU speed     |           JP9            |     JP21     |
   |------------------+--------------------------+--------------|
   |      75MHz       |    Pins 5 & 6 closed     |     Open     |
   |------------------+--------------------------+--------------|
   |      90MHz       | Pins 1 & 2, 3 & 4 closed |     Open     |
   |------------------+--------------------------+--------------|
   |      100MHz      |    Pins 3 & 4 closed     |     Open     |
   |------------------+--------------------------+--------------|
   |      120MHz      | Pins 1 & 2, 3 & 4 closed |    Closed    |
   |------------------+--------------------------+--------------|
   |      133MHz      |    Pins 3 & 4 closed     |    Closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                CPU SPEED SELECTION (MX8318)                |
   |------------------------------------------------------------|
   |    CPU speed     |           JP9            |     JP21     |
   |------------------+--------------------------+--------------|
   |      75MHz       |    Pins 5 & 6 closed     |     Open     |
   |------------------+--------------------------+--------------|
   |      90MHz       |    Pins 3 & 4 closed     |     Open     |
   |------------------+--------------------------+--------------|
   |      100MHz      | Pins 1 & 2, 5 & 6 closed |     Open     |
   |------------------+--------------------------+--------------|
   |      120MHz      |    Pins 3 & 4 closed     |    Closed    |
   |------------------+--------------------------+--------------|
   |      133MHz      | Pins 1 & 2, 5 & 6 closed |    Closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               CPU SPEED SELECTION (IMI1464)                |
   |------------------------------------------------------------|
   |  CPU speed   |               JP9               |   JP21    |
   |--------------+---------------------------------+-----------|
   |    75MHz     |        Pins 1 & 2 closed        |   Open    |
   |--------------+---------------------------------+-----------|
   |    90MHz     |    Pins 1 & 2, 5 & 6 closed     |   Open    |
   |--------------+---------------------------------+-----------|
   |    100MHz    | Pins 1 & 2, 3 & 4, 5 & 6 closed |   Open    |
   |--------------+---------------------------------+-----------|
   |    120MHz    |    Pins 1 & 2, 5 & 6 closed     |  Closed   |
   |--------------+---------------------------------+-----------|
   |    133MHz    | Pins 1 & 2, 3 & 4, 5 & 6 closed |  Closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   CPU VOLTAGE SELECTION                    |
   |------------------------------------------------------------|
   |      Voltage       |       JP29        |       JP30        |
   |--------------------+-------------------+-------------------|
   |        3.4v        |      Closed       |       Open        |
   |--------------------+-------------------+-------------------|
   |        3.5v        |       Open        |      Closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   DMA CHANNEL SELECTION                    |
   |------------------------------------------------------------|
   |     Channel      |        JP10        |        JP11        |
   |------------------+--------------------+--------------------|
   |        1         | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
   |------------------+--------------------+--------------------|
   |        3         | Pins 2 & 3 closed  | Pins 2 & 3 closed  |
   +------------------------------------------------------------+