(TXT) View Source
       
       # COMPUTREND SYSTEMS, INC.
       
          PCI430TX
       
          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  256MB (EDO supported)                         
          Memory           
          Maximum Video    None                                          
          Memory           
          Cache            256/512KB                                     
          BIOS             AMI/Award                                     
          Dimensions       280mm x 220mm                                 
          I/O Options      32-bit PCI slots (4), 22floppy drive          
                           interface, green PC connector, IDE interfaces 
                           (2), parallel port, PS/2 mouse port, PS/2     
                           mouse interface, serial ports (2), cache      
                           slot, IR connector, USB connector             
          NPU Options      None                                          
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose          | Location | Purpose          | Location  |
          |------------------+----------+------------------+-----------|
          | Serial port 1    |   CN1    | Power LED &      | J20 pins  |
          |                  |          | keylock          |   1 - 5   |
          |------------------+----------+------------------+-----------|
          | Serial port 2    |   CN2    | Speaker          | J20 pins  |
          |                  |          |                  |  6 - 10   |
          |------------------+----------+------------------+-----------|
          | Parallel port    |   CN3    | Turbo LED        | J20 pins  |
          |                  |          |                  |  12 & 13  |
          |------------------+----------+------------------+-----------|
          | Floppy drive     |   CN4    | Turbo switch     | J20 pins  |
          | interface        |          |                  |  15 - 17  |
          |------------------+----------+------------------+-----------|
          | IDE interface 2  |   CN5    | Reset switch     | J20 pins  |
          |                  |          |                  |  19 & 20  |
          |------------------+----------+------------------+-----------|
          | IDE interface 1  |   CN6    | IDE interface    | J20 pins  |
          |                  |          | LED              |  21 & 22  |
          |------------------+----------+------------------+-----------|
          | PS/2 mouse port  |   CN7    | Chassis fan      |    J21    |
          |                  |          | power            |           |
          |------------------+----------+------------------+-----------|
          | PS/2 mouse       |   CN8    | 32-bit PCI slots | PC1 – PC4 |
          | interface        |          |                  |           |
          |------------------+----------+------------------+-----------|
          | IR connector     |   JIR1   | Cache slot       |    SL1    |
          |------------------+----------+------------------+-----------|
          | Green PC         |   JG1    | USB connector    |    USB    |
          | connector        |          |                  |           |
          |------------------+----------+------------------+-----------|
          | Green PC LED     |   JG2    |                  |           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function               | Label |   Position   |
          |-------------------------------------+-------+--------------|
          | » | CMOS memory normal operation    |  JP8  |     Open     |
          |---+---------------------------------+-------+--------------|
          |   | CMOS memory clear               |  JP8  |    Closed    |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     | JP10  | Unidentified |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     |  JV1  | Unidentified |
          |   | alter                           |       |              |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM 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     |
          |------------------+--------------------+--------------------|
          |      128MB       |    (2) 16M x 36    |        None        |
          |------------------+--------------------+--------------------|
          |      136MB       |    (2) 16M x 36    |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |      144MB       |    (2) 16M x 36    |    (2) 2M x 36     |
          |------------------+--------------------+--------------------|
          |      160MB       |    (2) 16M x 36    |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |      192MB       |    (2) 16M x 36    |    (2) 8M x 36     |
          |------------------+--------------------+--------------------|
          |      256MB       |    (2) 16M x 36    |    (2) 16M x 36    |
          |------------------------------------------------------------|
          | Note: Board accepts EDO memory.                            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size  |    Bank 0    |         SL1          |     TAG      |
          |-------+--------------+----------------------+--------------|
          | 256KB | (2) 32K x 32 |    Not installed     | Unidentified |
          |-------+--------------+----------------------+--------------|
          | 256KB |     None     |     256KB module     | Unidentified |
          |       |              |      installed       |              |
          |-------+--------------+----------------------+--------------|
          | 512KB | (2) 32K x 32 |     256KB module     | Unidentified |
          |       |              |      installed       |              |
          |-------+--------------+----------------------+--------------|
          | 512KB | (2) 64K x 32 |    Not installed     | Unidentified |
          |-------+--------------+----------------------+--------------|
          | 512KB |     None     |     512KB module     | Unidentified |
          |       |              |      installed       |              |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                CPU SPEED SELECTION (CYRIX)                 |
          |------------------------------------------------------------|
          |  CPU  |Clock|Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6|
          | speed |speed|          |     |     |     |     |     |     |
          |-------+-----+----------+-----+-----+-----+-----+-----+-----|
          |120MHz |50MHz|    2x    | Off | On  | Off | Off | On  | Off |
          |-------+-----+----------+-----+-----+-----+-----+-----+-----|
          |133MHz |55MHz|    2x    | Off | On  | Off | On  | On  | On  |
          |-------+-----+----------+-----+-----+-----+-----+-----+-----|
          |150MHz |60MHz|    2x    | Off | On  | Off | Off | Off | On  |
          |-------+-----+----------+-----+-----+-----+-----+-----+-----|
          |166MHz |66MHz|    2x    | Off | On  | Off | Off | Off | Off |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CPU SPEED SELECTION (AMD)                  |
          |------------------------------------------------------------|
          |  CPU  |Clock|Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6|
          | speed |speed|          |     |     |     |     |     |     |
          |-------+-----+----------+-----+-----+-----+-----+-----+-----|
          | 75MHz |50MHz|   1.5x   | Off | Off | Off | Off | On  | Off |
          |-------+-----+----------+-----+-----+-----+-----+-----+-----|
          | 90MHz |60MHz|   1.5x   | Off | Off | Off | Off | Off | On  |
          |-------+-----+----------+-----+-----+-----+-----+-----+-----|
          |100MHz |66MHz|   1.5x   | Off | Off | Off | Off | Off | Off |
          |-------+-----+----------+-----+-----+-----+-----+-----+-----|
          |120MHz |60MHz|    2x    | Off | Off | Off | Off | Off | On  |
          |-------+-----+----------+-----+-----+-----+-----+-----+-----|
          |133MHz |66MHz|    2x    | Off | Off | Off | Off | Off | Off |
          |-------+-----+----------+-----+-----+-----+-----+-----+-----|
          |166MHz |66MHz|  1.75x   | Off | On  | On  | Off | Off | Off |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                CPU SPEED SELECTION (INTEL)                 |
          |------------------------------------------------------------|
          |  CPU  |Clock|Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6|
          | speed |speed|          |     |     |     |     |     |     |
          |-------+-----+----------+-----+-----+-----+-----+-----+-----|
          | 75MHz |50MHz|   1.5x   | Off | Off | Off | Off | On  | Off |
          |-------+-----+----------+-----+-----+-----+-----+-----+-----|
          | 90MHz |60MHz|   1.5x   | Off | Off | Off | Off | Off | On  |
          |-------+-----+----------+-----+-----+-----+-----+-----+-----|
          |100MHz |66MHz|   1.5x   | Off | Off | Off | Off | Off | Off |
          |-------+-----+----------+-----+-----+-----+-----+-----+-----|
          |120MHz |60MHz|    2x    | Off | On  | Off | Off | Off | On  |
          |-------+-----+----------+-----+-----+-----+-----+-----+-----|
          |133MHz |66MHz|    2x    | Off | On  | Off | Off | Off | Off |
          |-------+-----+----------+-----+-----+-----+-----+-----+-----|
          |150MHz |60MHz|   2.5x   | Off | On  | On  | Off | Off | On  |
          |-------+-----+----------+-----+-----+-----+-----+-----+-----|
          |166MHz |66MHz|   2.5x   | Off | On  | On  | Off | Off | Off |
          |-------+-----+----------+-----+-----+-----+-----+-----+-----|
          |200MHz |66MHz|    3x    | Off | Off | On  | Off | Off | Off |
          |(P54C) |     |          |     |     |     |     |     |     |
          |-------+-----+----------+-----+-----+-----+-----+-----+-----|
          |200MHz |66MHz|    3x    | On  | Off | On  | Off | Off | Off |
          |(P55C) |     |          |     |     |     |     |     |     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   CPU VOLTAGE SELECTION                    |
          |------------------------------------------------------------|
          |  Voltage  |   JV2   |   JV3    |   JV4   |   JV5   |  JV6  |
          |-----------+---------+----------+---------+---------+-------|
          |   2.8v    |  Open   |  Closed  |  1 & 2  | Closed  | Open  |
          |-----------+---------+----------+---------+---------+-------|
          |   3.38v   |  Open   |   Open   |  2 & 3  |  Open   | Open  |
          |-----------+---------+----------+---------+---------+-------|
          |   3.52v   |  Open   |  Closed  |  2 & 3  |  Open   | Open  |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+