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

   PRM-0076I (VER. 3.01)

   Device Type      Mainboard                                     
   Processor        Pentium II/Celeron                            
   Processor Speed  233/266/300/333MHz                            
   Chip Set         Intel 440LX                                   
   Cache            0/128/256/512KB (located on the CPU)          
   Maximum Onboard  768MB (EDO and SDRAM supported)               
   Memory           
   BIOS             Award                                         
   Dimensions       305mm x 180mm                                 
   I/O Options      32-bit PCI slots (4), floppy drive interface, 
                    IDE interface, parallel port, PS/2 mouse      
                    port, serial ports (2), USB connectors (2),   
                    IR connector                                  

<gopher://bitreich.org/I/th99/m/C-D/35593-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose           | Location | Purpose          | Location |
   |-------------------+----------+------------------+----------|
   | CPU fan power     |   FAN1   | Parallel port    |   JP7    |
   |-------------------+----------+------------------+----------|
   | System fan power  |   FAN2   | Floppy drive     |   JP10   |
   |                   |          | interface        |          |
   |-------------------+----------+------------------+----------|
   | System fan power  |   FAN3   | IDE interface 2  |   JP11   |
   |-------------------+----------+------------------+----------|
   | ATX power         |   ATX    | IDE interface 1  |   JP12   |
   | connector         |          |                  |          |
   |-------------------+----------+------------------+----------|
   | IR connector      |   JP1    | IDE interface    |   JP13   |
   |                   |          | LED              |          |
   |-------------------+----------+------------------+----------|
   | Serial port 1     |   JP3    | Power on/off     |   JP14   |
   |                   |          | switch connector |          |
   |-------------------+----------+------------------+----------|
   | Serial port 2     |   JP4    | Power LED        |   JP15   |
   |-------------------+----------+------------------+----------|
   | PS/2 mouse port   |   JP5    | Reset switch     |   JP16   |
   |-------------------+----------+------------------+----------|
   | USB connector 1   |   JP6    | Speaker          |   JP17   |
   |-------------------+----------+------------------+----------|
   | USB connector 2   |   JP6A   | 32-bit PCI slots |  PC1 -   |
   |                   |          |                  |   PC4    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |             Function              | Label |    Position    |
   |-----------------------------------+-------+----------------|
   |>> | Flash BIOS voltage select 5v  |  J2   |   Pins 1 & 2   |
   |   |                               |       |     closed     |
   |---+-------------------------------+-------+----------------|
   |   | Flash BIOS voltage select 12v |  J2   |   Pins 2 & 3   |
   |   |                               |       |     closed     |
   |---+-------------------------------+-------+----------------|
   |>> | CMOS memory normal operation  |  J6   |   Pins 1 & 2   |
   |   |                               |       |     closed     |
   |---+-------------------------------+-------+----------------|
   |   | CMOS memory clear             |  J6   |   Pins 2 & 3   |
   |   |                               |       |     closed     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   | Size  |   Bank 0    |   Bank 1   |   Bank 2   |   Bank 3   |
   |-------+-------------+------------+------------+------------|
   |  8MB  |  (1) 1MB x  |    None    |    None    |    None    |
   |       |     64      |            |            |            |
   |-------+-------------+------------+------------+------------|
   | 16MB  |  (1) 1MB x  | (1) 1MB x  |    None    |    None    |
   |       |     64      |     64     |            |            |
   |-------+-------------+------------+------------+------------|
   | 16MB  |  (1) 2MB x  |    None    |    None    |    None    |
   |       |     64      |            |            |            |
   |-------+-------------+------------+------------+------------|
   | 24MB  |  (1) 1MB x  | (1) 1MB x  | (1) 1MB x  |    None    |
   |       |     64      |     64     |     64     |            |
   |-------+-------------+------------+------------+------------|
   | 24MB  |  (1) 2MB x  | (1) 1MB x  |    None    |    None    |
   |       |     64      |     64     |            |            |
   |-------+-------------+------------+------------+------------|
   | 32MB  |  (1) 1MB x  | (1) 1MB x  | (1) 1MB x  | (1) 1MB x  |
   |       |     64      |     64     |     64     |     64     |
   |-------+-------------+------------+------------+------------|
   | 32MB  |  (1) 2MB x  | (1) 2MB x  |    None    |    None    |
   |       |     64      |     64     |            |            |
   |-------+-------------+------------+------------+------------|
   | 32MB  |  (1) 4MB x  |    None    |    None    |    None    |
   |       |     64      |            |            |            |
   |-------+-------------+------------+------------+------------|
   | 32MB  |  (1) 2MB x  | (1) 1MB x  | (1) 1MB x  |    None    |
   |       |     64      |     64     |     64     |            |
   |-------+-------------+------------+------------+------------|
   | 48MB  |  (1) 2MB x  | (1) 2MB x  | (1) 2MB x  |    None    |
   |       |     64      |     64     |     64     |            |
   |-------+-------------+------------+------------+------------|
   | 48MB  |  (1) 4MB x  | (1) 2MB x  |    None    |    None    |
   |       |     64      |     64     |            |            |
   |-------+-------------+------------+------------+------------|
   | 64MB  |  (1) 2MB x  | (1) 2MB x  | (1) 2MB x  | (1) 2MB x  |
   |       |     64      |     64     |     64     |     64     |
   |-------+-------------+------------+------------+------------|
   | 64MB  |  (1) 4MB x  | (1) 4MB x  |    None    |    None    |
   |       |     64      |     64     |            |            |
   |-------+-------------+------------+------------+------------|
   | 64MB  |  (1) 8MB x  |    None    |    None    |    None    |
   |       |     64      |            |            |            |
   |-------+-------------+------------+------------+------------|
   | 64MB  |  (1) 4MB x  | (1) 2MB x  | (1) 2MB x  |    None    |
   |       |     64      |     64     |     64     |            |
   |-------+-------------+------------+------------+------------|
   | 96MB  |  (1) 4MB x  | (1) 4MB x  | (1) 4MB x  |    None    |
   |       |     64      |     64     |     64     |            |
   |-------+-------------+------------+------------+------------|
   | 96MB  |  (1) 8MB x  | (1) 4MB x  |    None    |    None    |
   |       |     64      |     64     |            |            |
   |-------+-------------+------------+------------+------------|
   | 120MB |  (1) 8MB x  | (1) 4MB x  | (1) 2MB x  | (1) 1MB x  |
   |       |     64      |     64     |     64     |     64     |
   |-------+-------------+------------+------------+------------|
   | 128MB |  (1) 4MB x  | (1) 4MB x  | (1) 4MB x  | (1) 4MB x  |
   |       |     64      |     64     |     64     |     64     |
   |-------+-------------+------------+------------+------------|
   | 128MB |  (1) 8MB x  | (1) 8MB x  |    None    |    None    |
   |       |     64      |     64     |            |            |
   |-------+-------------+------------+------------+------------|
   | 128MB | (1) 16MB x  |    None    |    None    |    None    |
   |       |     64      |            |            |            |
   |-------+-------------+------------+------------+------------|
   | 128MB |  (1) 8MB x  | (1) 4MB x  | (1) 4MB x  |    None    |
   |       |     64      |     64     |     64     |            |
   |-------+-------------+------------+------------+------------|
   | 192MB |  (1) 8MB x  | (1) 8MB x  | (1) 8MB x  |    None    |
   |       |     64      |     64     |     64     |            |
   |-------+-------------+------------+------------+------------|
   | 192MB | (1) 16MB x  | (1) 8MB x  |    None    |    None    |
   |       |     64      |     64     |            |            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 DRAM CONFIGURATION (CONT.)                 |
   |------------------------------------------------------------|
   |  Size  |   Bank 0   |   Bank 1   |   Bank 2   |   Bank 3   |
   |--------+------------+------------+------------+------------|
   | 240MB  | (1) 16MB x | (1) 8MB x  | (1) 4MB x  | (1) 2MB x  |
   |        |     64     |     64     |     64     |     64     |
   |--------+------------+------------+------------+------------|
   | 256MB  | (1) 8MB x  | (1) 8MB x  | (1) 8MB x  | (1) 8MB x  |
   |        |     64     |     64     |     64     |     64     |
   |--------+------------+------------+------------+------------|
   | 256MB  | (1) 16MB x | (1) 16MB x |    None    |    None    |
   |        |     64     |     64     |            |            |
   |--------+------------+------------+------------+------------|
   | 256MB  | (1) 32MB x |    None    |    None    |    None    |
   |        |     64     |            |            |            |
   |--------+------------+------------+------------+------------|
   | 256MB  | (1) 16MB x | (1) 8MB x  | (1) 8MB x  |    None    |
   |        |     64     |     64     |     64     |            |
   |--------+------------+------------+------------+------------|
   | 384MB  | (1) 16MB x | (1) 16MB x | (1) 16MB x |    None    |
   |        |     64     |     64     |     64     |            |
   |--------+------------+------------+------------+------------|
   | 384MB  | (1) 32MB x | (1) 16MB x |    None    |    None    |
   |        |     64     |     64     |            |            |
   |--------+------------+------------+------------+------------|
   | 448MB  | (1) 32MB x | (1) 16MB x | (1) 8MB x  | (1) 4MB x  |
   |        |     64     |     64     |     64     |     64     |
   |--------+------------+------------+------------+------------|
   | 512MB  | (1) 16MB x | (1) 16MB x | (1) 16MB x | (1) 16MB x |
   |        |     64     |     64     |     64     |     64     |
   |--------+------------+------------+------------+------------|
   | 512MB  | (1) 32MB x | (1) 32MB x |    None    |    None    |
   |        |     64     |     64     |            |            |
   |--------+------------+------------+------------+------------|
   | 512MB  | (1) 32MB x | (1) 16MB x | (1) 16MB x |    None    |
   |        |     64     |     64     |     64     |            |
   |--------+------------+------------+------------+------------|
   | 768MB  | (1) 32MB x | (1) 32MB x | (1) 32MB x |    None    |
   |        |     64     |     64     |     64     |            |
   |------------------------------------------------------------|
   | Note: Maximum memory using SDRAM is 384MB, and 768MB using |
   | EDO memory.                                                |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CPU SPEED SELECTION                     |
   |------------------------------------------------------------|
   | Note: The 256/512KB cache is located on the Pentium II     |
   | CPU. 128KB cache is located on the Celeron 300A and 333    |
   | CPU.                                                       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CPU SPEED SELECTION                     |
   |------------------------------------------------------------|
   |  CPU  |Clock |Multiplier|JP7/pins 1 &|JP7/pins 3|JP7/pins 5|
   | Speed |Speed |          |     2      |   & 4    |   & 6    |
   |-------+------+----------+------------+----------+----------|
   |233MHz |66MHz |   3.5x   |    Open    |   Open   |  Closed  |
   |-------+------+----------+------------+----------+----------|
   |266MHz |66MHz |    4x    |   Closed   |  Closed  |   Open   |
   |-------+------+----------+------------+----------+----------|
   |300MHz |66MHv |   4.5x   |    Open    |  Closed  |   Open   |
   |-------+------+----------+------------+----------+----------|
   |333MHz |66MHz |    5x    |   Closed   |   Open   |   Open   |
   +------------------------------------------------------------+