(TXT) View Source
       
       # CHAINTECH COMPUTER COMPANY,LTD.
       
          586SEM
       
          Processor    Pentium                                           
          Processor    75/90/100/120/133/150MHz                          
          Speed        
          Chip Set     SIS                                               
          Max. Onboard 128MB                                             
          DRAM         
          Cache        256/512/1024KB                                    
          BIOS         Award                                             
          Dimensions   275mm x 220mm                                     
          I/O Options  Parallel port, serial ports (2), 32-bit PCI slots 
                       (4), green PC connector, floppy drive interface,  
                       IDE interfaces (2), cache slot, VRM module        
          NPU Options  None                                              
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | Serial port 1     |    J4    | Power LED &      |   J13    |
          |                   |          | keylock          |          |
          |-------------------+----------+------------------+----------|
          | Serial port 2     |    J5    | Speaker          |   J15    |
          |-------------------+----------+------------------+----------|
          | Floppy drive      |    J6    | Reset switch     |   J16    |
          | interface         |          |                  |          |
          |-------------------+----------+------------------+----------|
          | Parallel port     |    J7    | Turbo LED        |   J17    |
          |-------------------+----------+------------------+----------|
          | IDE interface 1   |    J8    | IDE interface    |   J18    |
          |                   |          | LED              |          |
          |-------------------+----------+------------------+----------|
          | IDE interface 2   |    J9    | 32-bit PCI slots |  PCI1 -  |
          |                   |          |                  |   PCI4   |
          |-------------------+----------+------------------+----------|
          | Green PC LED      |   J10    | Cache slot       |    S1    |
          |-------------------+----------+------------------+----------|
          | Green PC          |   J11    | VRM module       |   VRM    |
          | connector         |          |                  |          |
          |-------------------+----------+------------------+----------|
          | Turbo switch      |   J12    |                  |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |             Function             | Jumper |    Position    |
          |----------------------------------+--------+----------------|
          | » | Turbo switch connector       |  J12   |      Open      |
          |   | select high speed            |        |                |
          |---+------------------------------+--------+----------------|
          |   | Turbo switch connector       |  J12   |     Closed     |
          |   | select low speed             |        |                |
          |---+------------------------------+--------+----------------|
          | » | PCI system clock ½           |  JP8   |      Open      |
          |---+------------------------------+--------+----------------|
          |   | PCI system clock 33MHz and   |  JP8   |     Closed     |
          |   | 50Mhz                        |        |                |
          |---+------------------------------+--------+----------------|
          | » | Cache type select            |  JP12  |   pins 1 & 2   |
          |   | Asynchronous                 |        |     closed     |
          |---+------------------------------+--------+----------------|
          |   | Cache type select            |  JP12  |   pins 2 & 3   |
          |   | Pipeline-Burst               |        |     closed     |
          |---+------------------------------+--------+----------------|
          | » | Factory configured - do not  |  VRM   | pins 6 & 7, 21 |
          |   | alter                        |        |  & 22 closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          |       2MB        |   (2) 256K x 36    |        NONE        |
          |------------------+--------------------+--------------------|
          |       2MB        |        NONE        |   (2) 256K x 36    |
          |------------------+--------------------+--------------------|
          |       4MB        |   (2) 256K x 36    |   (2) 256K x 36    |
          |------------------+--------------------+--------------------|
          |       4MB        |   (2) 512K x 36    |        NONE        |
          |------------------+--------------------+--------------------|
          |       4MB        |        NONE        |   (2) 512K x 36    |
          |------------------+--------------------+--------------------|
          |       6MB        |   (2) 256K x 36    |   (2) 512K x 36    |
          |------------------+--------------------+--------------------|
          |       6MB        |   (2) 512K x 36    |   (2) 256K x 36    |
          |------------------+--------------------+--------------------|
          |       8MB        |    (2) 1M x 36     |        NONE        |
          |------------------+--------------------+--------------------|
          |       8MB        |        NONE        |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       8MB        |   (2) 512K x 36    |   (2) 512K x 36    |
          |------------------+--------------------+--------------------|
          |       10MB       |   (2) 256K x 36    |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       10MB       |    (2) 1M x 36     |   (2) 256K x 36    |
          |------------------+--------------------+--------------------|
          |       12MB       |    (2) 1M x 36     |   (2) 512K x 36    |
          |------------------+--------------------+--------------------|
          |       12MB       |   (2) 512K x 36    |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       16MB       |    (2) 1M x 36     |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       16MB       |    (2) 2M x 36     |        NONE        |
          |------------------+--------------------+--------------------|
          |       16MB       |        NONE        |    (2) 2M x 36     |
          |------------------+--------------------+--------------------|
          |       18MB       |   (2) 256K x 36    |    (2) 2M x 36     |
          |------------------+--------------------+--------------------|
          |       18MB       |    (2) 2M x 36     |   (2) 256K x 36    |
          |------------------+--------------------+--------------------|
          |       20MB       |   (2) 512K x 36    |    (2) 2M x 36     |
          |------------------+--------------------+--------------------|
          |       20MB       |    (2) 2M x 36     |   (2) 512K x 36    |
          |------------------+--------------------+--------------------|
          |       24MB       |    (2) 1M x 36     |    (2) 2M x 36     |
          |------------------+--------------------+--------------------|
          |       24MB       |    (2) 2M x 36     |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       32MB       |    (2) 4M x 36     |        NONE        |
          |------------------+--------------------+--------------------|
          |       34MB       |    (2) 4M x 36     |   (2) 256K x 36    |
          |------------------+--------------------+--------------------|
          |       32MB       |        NONE        |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |       32MB       |    (2) 2M x 36     |    (2) 2M x 36     |
          |------------------+--------------------+--------------------|
          |       34MB       |   (2) 256K x 36    |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |       36MB       |    (2) 4M x 36     |   (2) 512K x 36    |
          |------------------+--------------------+--------------------|
          |       36MB       |   (2) 512K x 36    |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |       40MB       |    (2) 1M x 36     |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |       40MB       |    (2) 4M x 36     |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       48MB       |    (2) 4M x 36     |    (2) 2M x 36     |
          |------------------+--------------------+--------------------|
          |       48MB       |    (2) 2M x 36     |    (2) 4M x 36     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM CONFIGURATION (CON’T)                 |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          |       64MB       |    (2) 4M x 36     |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |       64MB       |    (2) 8M x 36     |        NONE        |
          |------------------+--------------------+--------------------|
          |       64MB       |        NONE        |    (2) 8M x 36     |
          |------------------+--------------------+--------------------|
          |       66MB       |   (2) 256K x 36    |    (2) 8M x 36     |
          |------------------+--------------------+--------------------|
          |       66MB       |    (2) 8M x 36     |   (2) 256K x 36    |
          |------------------+--------------------+--------------------|
          |       68MB       |   (2) 512K x 36    |    (2) 8M x 36     |
          |------------------+--------------------+--------------------|
          |       68MB       |    (2) 8M x 36     |   (2) 512K x 36    |
          |------------------+--------------------+--------------------|
          |       72MB       |    (2) 1M x 36     |    (2) 8M x 36     |
          |------------------+--------------------+--------------------|
          |       72MB       |    (2) 8M x 36     |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       80MB       |    (2) 2M x 36     |    (2) 8M x 36     |
          |------------------+--------------------+--------------------|
          |       80MB       |    (2) 8M x 36     |    (2) 2M x 36     |
          |------------------+--------------------+--------------------|
          |       96MB       |    (2) 4M x 36     |    (2) 8M 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       |        TAG         |
          |------------------+--------------------+--------------------|
          |      256KB       |    (8) 32K x 8     |     (1) 8K x 8     |
          |------------------+--------------------+--------------------|
          |      512KB       |    (8) 64K x 8     |    (1) 32K x 8     |
          |------------------+--------------------+--------------------|
          |       1MB        |    (8) 128K x 8    |    (1) 32K x 8     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CACHE JUMPER CONFIGURATION                 |
          |------------------------------------------------------------|
          |       Size       |        JP13        |        JP14        |
          |------------------+--------------------+--------------------|
          |      256KB       | pins 1 & 2 closed  | pins 1 & 2 closed  |
          |------------------+--------------------+--------------------|
          |      512KB       | pins 1 & 2 closed  | pins 2 & 3 closed  |
          |------------------+--------------------+--------------------|
          |       1MB        | pins 2 & 3 closed  | pins 2 & 3 closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  CPU SPEED CONFIGURATION                   |
          |------------------------------------------------------------|
          |       Speed        |        JP9        |       JP10        |
          |--------------------+-------------------+-------------------|
          |       75MHz        |      Closed       |      Closed       |
          |--------------------+-------------------+-------------------|
          |       90MHz        |      Closed       |       Open        |
          |--------------------+-------------------+-------------------|
          |       100MHz       |       Open        |      Closed       |
          |--------------------+-------------------+-------------------|
          |       120MHz       |      Closed       |       Open        |
          |--------------------+-------------------+-------------------|
          |       133MHz       |       Open        |      Closed       |
          |--------------------+-------------------+-------------------|
          |       150MHz       |      Closed       |       Open        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CPU VOLTAGE CONFIGURATION                  |
          |------------------------------------------------------------|
          |    Type     |    JP18/A     |    JP18/B     |    JP18/C    |
          |-------------+---------------+---------------+--------------|
          |    3.3v     |    Closed     |     Open      |     Open     |
          |-------------+---------------+---------------+--------------|
          |    3.4v     |     Open      |    Closed     |     Open     |
          |-------------+---------------+---------------+--------------|
          |    3.5v     |     Open      |     Open      |    Closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 SYSTEM CLOCK CONFIGURATION                 |
          |------------------------------------------------------------|
          |      Setting       |       JP19        |       JP20        |
          |--------------------+-------------------+-------------------|
          |        1.5x        |       Open        |       Open        |
          |--------------------+-------------------+-------------------|
          |         2x         |      Closed       |       Open        |
          |--------------------+-------------------+-------------------|
          |        2.5x        |      Closed       |      Closed       |
          |--------------------+-------------------+-------------------|
          |         3x         |       Open        |      Closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                CACHE VOLTAGE CONFIGURATION                 |
          |------------------------------------------------------------|
          |  Setting   |  JP11/A   |  JP11/B   |  JP11/C   |  JP11/D   |
          |------------+-----------+-----------+-----------+-----------|
          |    Mix     |  Closed   |  Closed   |   Open    |   Open    |
          |------------+-----------+-----------+-----------+-----------|
          |   3.3 v    |   Open    |   Open    |  Closed   |  Closed   |
          +------------------------------------------------------------+