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       # ZIDA TECHNOLOGIES INC.
       
          5DXP (VER. 3.10)
       
          Device Type      Mainboard                                     
          Processor        CX 6X86/AM K5/Pentium                         
          Processor Speed  75/90/100/120/133/150/166/180/200MHz          
          Chip Set         Unidentified                                  
          Video Chip Set   None                                          
          Maximum Onboard  128MB                                         
          Memory           
          Maximum Video    None                                          
          Memory           
          Cache            256/512KB                                     
          BIOS             AMI                                           
          Dimensions       255mm 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), cache slot, IR connector, VRM      
                           connector                                     
          NPU Options      None                                          
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose          |  Location  | Purpose        | Location  |
          |------------------+------------+----------------+-----------|
          | Power LED &      | C1/pins 1  | Parallel port  |    CN5    |
          | keylock          |    – 5     |                |           |
          |------------------+------------+----------------+-----------|
          | Green PC         | C1/pins 7  | PS/2 mouse     |    CN6    |
          | connector        |    & 8     | interface      |           |
          |------------------+------------+----------------+-----------|
          | Speaker          | C1/pins 9  | Serial port 1  |    J1     |
          |                  |    – 13    |                |           |
          |------------------+------------+----------------+-----------|
          | IDE interface    | C1/pins 14 | Serial port 2  |    J7     |
          | LED              |    & 15    |                |           |
          |------------------+------------+----------------+-----------|
          | Reset switch     | C1/pins 22 | IR connector   |   JP13    |
          |                  |    & 23    |                |           |
          |------------------+------------+----------------+-----------|
          | Turbo LED        | C1/pins 25 | 5v power       |    P1     |
          |                  |    & 26    |                |           |
          |------------------+------------+----------------+-----------|
          | VRM connector    |    CN1     | 3.3v power     |    P2     |
          |------------------+------------+----------------+-----------|
          | Floppy drive     |    CN2     | 32-bit PCI     | PC1 – PC4 |
          | interface        |            | slots          |           |
          |------------------+------------+----------------+-----------|
          | IDE interface 2  |    CN3     | Cache slot     |    SL1    |
          |------------------+------------+----------------+-----------|
          | IDE interface 1  |    CN4     |                |           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function                | Label |  Position  |
          |---------------------------------------+-------+------------|
          | » | Factory configured - do not alter |  J6   | Pins 2 & 3 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          | » | Factory configured - do not alter |  JP4  | Pins 2 & 3 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          | » | Factory configured - do not alter |  JP5  | Pins 1 & 2 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          | » | Factory configured - do not alter |  JP9  | Pins 1 & 2 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          | » | Factory configured - do not alter | JP10  | Pins 1 & 2 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          | » | Factory configured - do not alter |  JX1  | Pins 2 & 3 |
          |   |                                   |       |   closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     SIMM CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          |       8MB        |    (2) 1M x 36     |        None        |
          |------------------+--------------------+--------------------|
          |       16MB       |    (2) 2M x 36     |        None        |
          |------------------+--------------------+--------------------|
          |       16MB       |    (2) 1M x 36     |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       24MB       |    (2) 2M x 36     |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       32MB       |    (2) 4M x 36     |        None        |
          |------------------+--------------------+--------------------|
          |       32MB       |    (2) 2M x 36     |    (2) 2M x 36     |
          |------------------+--------------------+--------------------|
          |       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) 8M x 36     |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       80MB       |    (2) 8M x 36     |    (2) 2M x 36     |
          |------------------+--------------------+--------------------|
          |       96MB       |    (2) 8M x 36     |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |      128MB       |    (2) 8M x 36     |    (2) 8M x 36     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          |   Size    |    Bank 0    |       SL1        |     TAG      |
          |-----------+--------------+------------------+--------------|
          | 256KB (A) | (2) 32K x 32 |  Not installed   | Unidentified |
          |-----------+--------------+------------------+--------------|
          | 256KB (B) |     None     |   256KB module   | Unidentified |
          |           |              |    installed     |              |
          |-----------+--------------+------------------+--------------|
          | 512KB (A) | (2) 32K x 32 |   256KB module   | Unidentified |
          |           |              |    installed     |              |
          |-----------+--------------+------------------+--------------|
          | 512KB (B) |     None     |   512KB module   | Unidentified |
          |           |              |    installed     |              |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CACHE JUMPER CONFIGURATION                 |
          |------------------------------------------------------------|
          |    Size    |   JP1   |   JP2   |   JX2   |  JX3   |  JX4   |
          |------------+---------+---------+---------+--------+--------|
          | 256KB (A)  |  1 & 2  |  1 & 2  |  1 & 2  | 2 & 3  |  Open  |
          |------------+---------+---------+---------+--------+--------|
          | 256KB (B)  |  1 & 2  |  1 & 2  |  1 & 2  |  Open  | 2 & 3  |
          |------------+---------+---------+---------+--------+--------|
          | 512KB (A)  |  1 & 2  |  1 & 2  |  2 & 3  | 1 & 2  | 1 & 2  |
          |------------+---------+---------+---------+--------+--------|
          | 512KB (B)  |  1 & 2  |  1 & 2  |  2 & 3  |  Open  |  Open  |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  CACHE TYPE CONFIGURATION                  |
          |------------------------------------------------------------|
          |            Type            |              J4               |
          |----------------------------+-------------------------------|
          |        Asynchronous        |       Pins 2 & 3 closed       |
          |----------------------------+-------------------------------|
          |        Synchronous         |       Pins 1 & 2 closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               CPU SPEED SELECTION (CX 6X86)                |
          |------------------------------------------------------------|
          |  CPU   | Clock  | Multiplier |  J1  |  J3  |  JP7  |  JP8  |
          | speed  | speed  |            |      |      |       |       |
          |--------+--------+------------+------+------+-------+-------|
          | 120MHz | 50MHz  |     2x     | Open | Open |  1 &  | 1 & 2 |
          |        |        |            |      |      | 2, 3  |       |
          |        |        |            |      |      |  & 4  |       |
          |--------+--------+------------+------+------+-------+-------|
          | 150MHz | 60MHz  |     2x     | Open | Open | 1 & 2 | 2 & 3 |
          |--------+--------+------------+------+------+-------+-------|
          | 166MHz | 66MHz  |     2x     | Open | Open | 3 & 4 | 2 & 3 |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                CPU SPEED SELECTION (AM K5)                 |
          |------------------------------------------------------------|
          |  CPU   | Clock  | Multiplier |  J1  |  J3  |  JP7  |  JP8  |
          | speed  | speed  |            |      |      |       |       |
          |--------+--------+------------+------+------+-------+-------|
          | 75MHz  | 50MHz  |    1.5x    | Open | Open |  1 &  | 1 & 2 |
          |        |        |            |      |      | 2, 3  |       |
          |        |        |            |      |      |  & 4  |       |
          |--------+--------+------------+------+------+-------+-------|
          | 90MHz  | 60MHz  |    1.5x    | Open | Open | 1 & 2 | 2 & 3 |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                CPU SPEED SELECTION (INTEL)                 |
          |------------------------------------------------------------|
          |  CPU   | Clock  | Multiplier |   J1   |   J3   | JP7 | JP8 |
          | speed  | speed  |            |        |        |     |     |
          |--------+--------+------------+--------+--------+-----+-----|
          | 75MHz  | 50MHz  |    1.5x    |  Open  |  Open  | 1 & | 1 & |
          |        |        |            |        |        | 2,  |  2  |
          |        |        |            |        |        | 3 & |     |
          |        |        |            |        |        |  4  |     |
          |--------+--------+------------+--------+--------+-----+-----|
          | 90MHz  | 60MHz  |    1.5x    |  Open  |  Open  | 1 & | 2 & |
          |        |        |            |        |        |  2  |  3  |
          |--------+--------+------------+--------+--------+-----+-----|
          | 100MHz | 66MHz  |    1.5x    |  Open  |  Open  | 3 & | 2 & |
          |        |        |            |        |        |  4  |  3  |
          |--------+--------+------------+--------+--------+-----+-----|
          | 120MHz | 60MHz  |     2x     | Closed |  Open  | 1 & | 2 & |
          |        |        |            |        |        |  2  |  3  |
          |--------+--------+------------+--------+--------+-----+-----|
          | 133MHz | 66MHz  |     2x     | Closed |  Open  | 3 & | 2 & |
          |        |        |            |        |        |  4  |  3  |
          |--------+--------+------------+--------+--------+-----+-----|
          | 150MHz | 60MHz  |    2.5x    | Closed | Closed | 1 & | 2 & |
          |        |        |            |        |        |  2  |  3  |
          |--------+--------+------------+--------+--------+-----+-----|
          | 166MHz | 66MHz  |    2.5x    | Closed | Closed | 3 & | 2 & |
          |        |        |            |        |        |  4  |  3  |
          |--------+--------+------------+--------+--------+-----+-----|
          | 180MHz | 60MHz  |     3x     |  Open  | Closed | 1 & | 2 & |
          |        |        |            |        |        |  2  |  3  |
          |--------+--------+------------+--------+--------+-----+-----|
          | 200MHz | 66MHz  |     3x     |  Open  | Closed | 3 & | 2 & |
          |        |        |            |        |        |  4  |  3  |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   CMOS MEMORY SELECTION                    |
          |------------------------------------------------------------|
          |       Setting       |         J5         |       JP3       |
          |---------------------+--------------------+-----------------|
          | » |     Normal      | Pins 2 & 3 closed  |      Open       |
          |---+-----------------+--------------------+-----------------|
          |   |      Clear      | Pins 3 & 4 closed  |     Closed      |
          +------------------------------------------------------------+