(TXT) View Source
       
       # COMPULINK RESEARCH, INC.
       
          PT5-AX
       
          Processor        Pentium                                       
          Processor Speed  75/90/100/120/133/150/166/180/200MHz          
          Chip Set         Intel                                         
          Video Chip Set   None                                          
          Maximum Onboard  256MB (EDO supported)                         
          Memory           
          Maximum Video    None                                          
          Memory           
          Cache            256/512KB                                     
          BIOS             Unidentified                                  
          Dimensions       305mm x 244mm                                 
          I/O Options      32-bit PCI slots (4), floppy drive interface, 
                           IDE interfaces (2), parallel port, PS/2 mouse 
                           port, serial ports (2), cache slot, IR        
                           connector, ATX power connector, extended PCI  
                           slot                                          
          NPU Options      None                                          
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | ATX power         |   ATX    | IDE interface 1  |   CN7    |
          | connector         |          |                  |          |
          |-------------------+----------+------------------+----------|
          | Serial port       |   CN1    | Chassis fan      |   FAN    |
          |                   |          | power            |          |
          |-------------------+----------+------------------+----------|
          | Parallel port     |   CN2    | Front panel      |   FPC    |
          |                   |          | connector        |          |
          |-------------------+----------+------------------+----------|
          | PS/2 mouse port   |   CN3    | IR connector     |   IR1    |
          |-------------------+----------+------------------+----------|
          | Serial port       |   CN4    | 32-bit PCI slots |  PC1 –   |
          |                   |          |                  |   PC4    |
          |-------------------+----------+------------------+----------|
          | Floppy drive      |   CN5    | Extended PCI     |   SL1    |
          | interface         |          | slot             |          |
          |-------------------+----------+------------------+----------|
          | IDE interface 2   |   CN6    | Cache slot       |   SL2    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |             Function             | Label |    Position     |
          |----------------------------------+-------+-----------------|
          | » | On board I/O enabled         | JP16  |   Pins 1 & 2    |
          |   |                              |       |     closed      |
          |---+------------------------------+-------+-----------------|
          |   | On board I/O disabled        | JP16  |   Pins 2 & 3    |
          |   |                              |       |     closed      |
          |---+------------------------------+-------+-----------------|
          | » | CMOS memory normal operation | JP19  |      Open       |
          |---+------------------------------+-------+-----------------|
          |   | CMOS memory clear            | JP19  |     Closed      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     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        |         SL2          |
          |---------------+---------------------+----------------------|
          |     256KB     |    (2) 32K x 32     |    Not installed     |
          |---------------+---------------------+----------------------|
          |     512KB     |     (4) 32K x 8     |     256KB module     |
          |               |                     |      installed       |
          |------------------------------------------------------------|
          | Note: Bank 0 is factory installed and is not configurable. |
          | The location is unidentified.                              |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CACHE JUMPER CONFIGURATION                 |
          |------------------------------------------------------------|
          |            Size            |              JP1              |
          |----------------------------+-------------------------------|
          |           256KB            |       Pins 1 & 2 closed       |
          |----------------------------+-------------------------------|
          |           512KB            |       Pins 2 & 3 closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CPU SPEED SELECTION                     |
          |------------------------------------------------------------|
          |CPU speed|Clock speed|Multiplier| JP12  | JP13  |JP17 |JP18 |
          |---------+-----------+----------+-------+-------+-----+-----|
          |  75MHz  |   50MHz   |   1.5x   | Open  | Open  |2 & 3|2 & 3|
          |---------+-----------+----------+-------+-------+-----+-----|
          |  90MHz  |   60MHz   |   1.5x   | Open  | Open  |1 & 2|2 & 3|
          |---------+-----------+----------+-------+-------+-----+-----|
          | 100MHz  |   66MHz   |   1.5x   | Open  | Open  |2 & 3|1 & 2|
          |---------+-----------+----------+-------+-------+-----+-----|
          | 120MHz  |   60MHz   |    2x    | Open  |Closed |1 & 2|2 & 3|
          |---------+-----------+----------+-------+-------+-----+-----|
          | 133MHz  |   66MHz   |    2x    | Open  |Closed |2 & 3|1 & 2|
          |---------+-----------+----------+-------+-------+-----+-----|
          | 150MHz  |   60MHz   |   2.5x   |Closed |Closed |1 & 2|2 & 3|
          |---------+-----------+----------+-------+-------+-----+-----|
          | 166MHz  |   66MHz   |   2.5x   |Closed |Closed |2 & 3|1 & 2|
          |---------+-----------+----------+-------+-------+-----+-----|
          | 180MHz  |   60MHz   |    3x    |Closed | Open  |1 & 2|2 & 3|
          |---------+-----------+----------+-------+-------+-----+-----|
          | 200MHz  |   66MHz   |    3x    |Closed | Open  |2 & 3|1 & 2|
          |------------------------------------------------------------|
          |Note: Pins designated should be in the closed position.     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   CPU VOLTAGE SELECTION                    |
          |------------------------------------------------------------|
          |           Voltage            |             JP4             |
          |------------------------------+-----------------------------|
          | » |      3.3v – 3.465v       |      Pins 2 & 3 closed      |
          |---+--------------------------+-----------------------------|
          |   |       3.4v – 3.6v        |      Pins 1 & 2 closed      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   DMA CHANNEL SELECTION                    |
          |------------------------------------------------------------|
          |     Channel      |        JP22        |        JP23        |
          |------------------+--------------------+--------------------|
          |    |      1      | Pins 2 & 3 closed  | Pins 2 & 3 closed  |
          |----+-------------+--------------------+--------------------|
          | »  |      3      | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  SERIAL PORT 2 SELECTION                   |
          |------------------------------------------------------------|
          |        Setting         |      JP14       |      JP15       |
          |------------------------+-----------------+-----------------|
          | » |    Used as COM2    |   Pins 1 & 2    |   Pins 1 & 2    |
          |   |                    |     closed      |     closed      |
          |---+--------------------+-----------------+-----------------|
          |   |     Used as IR     |   Pins 2 & 3    |   Pins 2 & 3    |
          |   |     connector      |     closed      |     closed      |
          +------------------------------------------------------------+