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       # DTK COMPUTER, INC.
       
          PAM-0057I (VER. 5.01)
       
          Device Type      Mainboard                                     
          Processor        CX 6X86/CX 6X86L/CX 6X86MX/AM K5/AM           
                           K6/Pentium/Pentium MMX                        
          Processor Speed  90/100/110/120/133/150/166/200/233/266MHz     
          Chip Set         Intel 430 TX                                  
          Video Chipset    None                                          
          Maximum Onboard  256MB (EDO & SDRAM supported)                 
          Memory           
          Maximum Video    None                                          
          Memory           
          Cache            512KB                                         
          BIOS             Award                                         
          Dimensions       220mm x 240mm                                 
          I/O Options      32-bit PCI slots (4), floppy drive interface, 
                           IDE interfaces (2), parallel port, PS/2 mouse 
                           port, serial ports (2), USB connector         
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose          | Location  | Purpose         | Location  |
          |------------------+-----------+-----------------+-----------|
          | IDE interface    | J2/pins 1 | Serial port 2   |    J13    |
          | LED              |    & 2    |                 |           |
          |------------------+-----------+-----------------+-----------|
          | Turbo LED        | J2/pins 3 | Serial port 1   |    J14    |
          |                  |    & 4    |                 |           |
          |------------------+-----------+-----------------+-----------|
          | Soft off power   | J2/pins 5 | Parallel port   |    J15    |
          | supply           |    & 6    |                 |           |
          |------------------+-----------+-----------------+-----------|
          | Reset switch     | J2/pins 9 | Floppy drive    |    J16    |
          |                  |   & 10    | interface       |           |
          |------------------+-----------+-----------------+-----------|
          | Power LED        |  J2/pins  | P/S2 mouse      |    J17    |
          |                  |  11 - 13  | connector       |           |
          |------------------+-----------+-----------------+-----------|
          | Speaker          |  J2/pins  | IR connector    |    J18    |
          |                  |  17 - 20  |                 |           |
          |------------------+-----------+-----------------+-----------|
          | IDE interface 1  |    J10    | PS/2 mouse port |    J21    |
          |------------------+-----------+-----------------+-----------|
          | IDE interface 2  |    J11    | 32-bit PCI      | PC1 - PC4 |
          |                  |           | slots           |           |
          |------------------+-----------+-----------------+-----------|
          | USB connector    |    J12    |                 |           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function               | Label |  Position   |
          |--------------------------------------+-------+-------------|
          | ยป | Flash BIOS voltage selection 5v  |  JP4  | Pins 2 & 3  |
          |   |                                  |       |   closed    |
          |---+----------------------------------+-------+-------------|
          |   | Flash BIOS voltage selection 12v |  JP4  | Pins 1 & 2  |
          |   |                                  |       |   closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CMOS JUMPER CONFIGURATION                  |
          |------------------------------------------------------------|
          |         Setting         |       JP3       |      JP6       |
          |-------------------------+-----------------+----------------|
          | CMOS memory normal mode |     Closed      |      Open      |
          |-------------------------+-----------------+----------------|
          |    CMOS memory clear    |      Open       |     Closed     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     SIMM CONFIGURATION                     |
          |------------------------------------------------------------|
          |            Size             |            Bank 2            |
          |-----------------------------+------------------------------|
          |             1MB             |        (2) 512K x 32         |
          |-----------------------------+------------------------------|
          |             8MB             |         (2) 1MB x 32         |
          |-----------------------------+------------------------------|
          |            16MB             |         (2) 2MB x 32         |
          |-----------------------------+------------------------------|
          |            32MB             |         (2) 4MB x 32         |
          |-----------------------------+------------------------------|
          |            64MB             |         (2) 8MB x 32         |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DIMM CONFIGURATION                     |
          |------------------------------------------------------------|
          |      Size       |       Bank 0        |       Bank 1       |
          |-----------------+---------------------+--------------------|
          |       8MB       |    (1) 1MB x 64     |        None        |
          |-----------------+---------------------+--------------------|
          |      16MB       |    (1) 2MB x 64     |        None        |
          |-----------------+---------------------+--------------------|
          |      32MB       |    (1) 4MB x 64     |        None        |
          |-----------------+---------------------+--------------------|
          |      32MB       |    (1) 2MB x 64     |    (1) 2MB x 64    |
          |-----------------+---------------------+--------------------|
          |      48MB       |    (1) 4MB x 64     |    (1) 2MB x 64    |
          |-----------------+---------------------+--------------------|
          |      64MB       |    (1) 8MB x 64     |        None        |
          |-----------------+---------------------+--------------------|
          |      64MB       |    (1) 4MB x 64     |    (1) 4MB x 64    |
          |-----------------+---------------------+--------------------|
          |      80MB       |    (1) 8MB x 64     |    (1) 2MB x 64    |
          |-----------------+---------------------+--------------------|
          |      96MB       |    (1) 8MB x 64     |    (1) 4MB x 64    |
          |-----------------+---------------------+--------------------|
          |      128MB      |    (1) 8MB x 64     |    (1) 8MB x 64    |
          |-----------------+---------------------+--------------------|
          |      128MB      |    (1) 16MB x 64    |        None        |
          |-----------------+---------------------+--------------------|
          |      160MB      |    (1) 16MB x 64    |    (1) 4MB x 64    |
          |-----------------+---------------------+--------------------|
          |      192MB      |    (1) 16MB x 64    |    (1) 8MB x 64    |
          |-----------------+---------------------+--------------------|
          |      256MB      |    (1) 16MB x 64    |   (1) 16MB x 64    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                CPU SPEED SELECTION (INTEL)                 |
          |------------------------------------------------------------|
          |Speed | Clock  |Multiplier| JP9 |JP10 |JP13 |JP12/1 &|JP12/3|
          |      | speed  |          |     |     |     |   2    | & 4  |
          |------+--------+----------+-----+-----+-----+--------+------|
          |90MHz | 60MHz  |   1.5x   |1 & 2|1 & 2|1 & 2| Closed | Open |
          |------+--------+----------+-----+-----+-----+--------+------|
          |100MHz| 66MHz  |   1.5x   |1 & 2|1 & 2|1 & 2|  Open  | Open |
          |------+--------+----------+-----+-----+-----+--------+------|
          |120MHz| 60MHz  |    2x    |2 & 3|1 & 2|1 & 2| Closed | Open |
          |------+--------+----------+-----+-----+-----+--------+------|
          |133MHz| 66MHz  |    2x    |2 & 3|1 & 2|1 & 2|  Open  | Open |
          |------+--------+----------+-----+-----+-----+--------+------|
          |150MHz| 60MHz  |   2.5x   |2 & 3|2 & 3|1 & 2| Closed | Open |
          |------+--------+----------+-----+-----+-----+--------+------|
          |166MHz| 66MHz  |   2.5x   |2 & 3|2 & 3|1 & 2|  Open  | Open |
          |------+--------+----------+-----+-----+-----+--------+------|
          |200MHz| 66MHz  |    3x    |1 & 2|2 & 3|1 & 2|  Open  | Open |
          |------------------------------------------------------------|
          |Note: Pins designated are in the closed position            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              CPU SPEED SELECTION (INTEL MMX)               |
          |------------------------------------------------------------|
          |Speed | Clock  |Multiplier| JP9 |JP10 |JP13 |JP12/1 &|JP12/3|
          |      | speed  |          |     |     |     |   2    | & 4  |
          |------+--------+----------+-----+-----+-----+--------+------|
          |166MHz| 66MHz  |   2.5x   |2 & 3|2 & 3|1 & 2|  Open  | Open |
          |------+--------+----------+-----+-----+-----+--------+------|
          |200MHz| 66MHz  |    3x    |1 & 2|2 & 3|1 & 2|  Open  | Open |
          |------+--------+----------+-----+-----+-----+--------+------|
          |233MHz| 66MHz  |   3.5x   |1 & 2|1 & 2|1 & 2|  Open  | Open |
          |------------------------------------------------------------|
          |Note: Pins designated are in the closed position            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                CPU SPEED SELECTION (AM K5)                 |
          |------------------------------------------------------------|
          |Speed | Clock  |Multiplier| JP9 |JP10 |JP13 |JP12/1 &|JP12/3|
          |      | speed  |          |     |     |     |   2    | & 4  |
          |------+--------+----------+-----+-----+-----+--------+------|
          |90MHz | 60MHz  |   1.5x   |1 & 2|1 & 2|1 & 2| Closed | Open |
          |------+--------+----------+-----+-----+-----+--------+------|
          |100MHz| 66MHz  |   1.5x   |1 & 2|1 & 2|1 & 2|  Open  | Open |
          |------+--------+----------+-----+-----+-----+--------+------|
          |120MHz| 60MHz  |    2x    |1 & 2|1 & 2|1 & 2| Closed | Open |
          |------+--------+----------+-----+-----+-----+--------+------|
          |133MHz| 66MHz  |    2x    |2 & 3|1 & 2|1 & 2|  Open  | Open |
          |------+--------+----------+-----+-----+-----+--------+------|
          |150MHz| 60MHz  |   2.5x   |1 & 2|1 & 2|1 & 2|  Open  | Open |
          |------+--------+----------+-----+-----+-----+--------+------|
          |166MHz| 66MHz  |   2.5x   |2 & 3|2 & 3|1 & 2|  Open  | Open |
          |------------------------------------------------------------|
          |Note: Pins designated are in the closed position            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                CPU SPEED SELECTION (AM K6)                 |
          |------------------------------------------------------------|
          |Speed | Clock  |Multiplier| JP9 |JP10 |JP13 |JP12/1 &|JP12/3|
          |      | speed  |          |     |     |     |   2    | & 4  |
          |------+--------+----------+-----+-----+-----+--------+------|
          |166MHz| 66MHz  |   2.5x   |2 & 3|2 & 3|1 & 2|  Open  | Open |
          |------+--------+----------+-----+-----+-----+--------+------|
          |200MHz| 66MHz  |    3x    |1 & 2|2 & 3|1 & 2|  Open  | Open |
          |------+--------+----------+-----+-----+-----+--------+------|
          |233MHz| 66MHz  |   3.5x   |1 & 2|1 & 2|1 & 2|  Open  | Open |
          |------+--------+----------+-----+-----+-----+--------+------|
          |266MHz| 66MHz  |    4x    |2 & 3|1 & 2|2 & 3|  Open  | Open |
          |------------------------------------------------------------|
          |Note: Pins designated are in the closed position            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               CPU SPEED SELECTION (CX 6X86)                |
          |------------------------------------------------------------|
          |Speed | Clock |Multiplier| JP9 |JP10 |JP13 |JP12/1 &|JP12/3 |
          |      | speed |          |     |     |     |   2    |  & 4  |
          |------+-------+----------+-----+-----+-----+--------+-------|
          |133MHz| 55MHz |    2x    |2 & 3|1 & 2|1 & 2| Closed |Closed |
          |------+-------+----------+-----+-----+-----+--------+-------|
          |150MHz| 60MHz |    2x    |2 & 3|1 & 2|1 & 2| Closed | Open  |
          |------------------------------------------------------------|
          |Note: Pins designated are in the closed position            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               CPU SPEED SELECTION (CX 6X86L)               |
          |------------------------------------------------------------|
          |Speed | Clock |Multiplier| JP9 |JP10 |JP13 |JP12/1 &|JP12/3 |
          |      | speed |          |     |     |     |   2    |  & 4  |
          |------+-------+----------+-----+-----+-----+--------+-------|
          |166MHz| 66MHz |    2x    |2 & 3|1 & 2|1 & 2|  Open  | Open  |
          |------+-------+----------+-----+-----+-----+--------+-------|
          |200MHz| 75MHz |    2x    |2 & 3|1 & 2|1 & 2|  Open  |Closed |
          |------------------------------------------------------------|
          |Note: Pins designated are in the closed position            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              CPU SPEED SELECTION (CX 6X86MX)               |
          |------------------------------------------------------------|
          |Speed | Clock |Multiplier| JP9 |JP10 |JP13 |JP12/1 &|JP12/3 |
          |      | speed |          |     |     |     |   2    |  & 4  |
          |------+-------+----------+-----+-----+-----+--------+-------|
          |166MHz| 66MHz |   2.5x   |2 & 3|2 & 3|1 & 2| Closed | Open  |
          |------+-------+----------+-----+-----+-----+--------+-------|
          |200MHz| 66MHz |    3x    |2 & 3|1 & 2|1 & 2|  Open  |Closed |
          |------+-------+----------+-----+-----+-----+--------+-------|
          |233MHz| 66MHz |   3.5x   |2 & 3|2 & 3|1 & 2|  Open  |Closed |
          |------------------------------------------------------------|
          |Note: Pins designated are in the closed position            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               CPU VOLTAGE SELECTION (SINGLE)               |
          |------------------------------------------------------------|
          |Voltage|JP1/1 &|JP1/ 3 & |JP7/ 1 &|JP7/ 3 &|JP7/ 5 &|JP7/ 7 |
          |       |   2   |    4    |   2    |   4    |   6    |  & 8  |
          |-------+-------+---------+--------+--------+--------+-------|
          | 3.3V  |Closed | Closed  | Closed |  Open  | Closed |Closed |
          |-------+-------+---------+--------+--------+--------+-------|
          | 3.5V  |Closed | Closed  | Closed | Closed | Closed |Closed |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                CPU VOLTAGE SELECTION (DUAL)                |
          |------------------------------------------------------------|
          |V I/O|V core|JP1/1 &|JP1/3 &|JP7/1 &|JP7/3 &|JP7/5 &|JP7/7 &|
          |     |      |   2   |   4   |   2   |   4   |   6   |   8   |
          |-----+------+-------+-------+-------+-------+-------+-------|
          |3.3V | 2.8V | Open  | Open  | Open  | Open  | Open  |Closed |
          |-----+------+-------+-------+-------+-------+-------+-------|
          |3.3V | 2.9V | Open  | Open  |Closed | Open  | Open  |Closed |
          |-----+------+-------+-------+-------+-------+-------+-------|
          |3.3V | 3.2V | Open  | Open  | Open  | Open  |Closed |Closed |
          +------------------------------------------------------------+