PC CHIPS MANUFACTURING, LTD.
============================

   M570

   Device Type      Mainboard                                     
   Processor        CX 6X86L/IBM 6X86L/CX 6X86MX/IBM 6X86MX/AM    
                    K6/IDT C6/Pentium/Pentium MMX                 
   Processor Speed  Unidentified                                  
   Chip Set         Unidentified                                  
   Video Chip Set   None                                          
   Maximum Onboard  640MB (EDO & SDRAM supported)                 
   Memory           
   Maximum Video    None                                          
   Memory           
   Cache            1024KB                                        
   BIOS             Unidentified                                  
   I/O Options      32-bit PCI slots (3), Audio in - CD-ROM (2),  
                    floppy drive interface, game/sound interface, 
                    IDE interface (2), parallel port, PS/2 mouse  
                    port, PS/2 mouse interface, serial ports (2), 
                    AGP slot, USB connector (2), IR connector,    
                    green PC connector, wake on LAN connector     

<gopher://bitreich.org/I/th99/m/P-R/35128-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose          |  Location  | Purpose      |  Location   |
   |------------------+------------+--------------+-------------|
   | AGP Slot         |    AGP     | IR connector | J2/pins 13, |
   |                  |            |              |    15-18    |
   |------------------+------------+--------------+-------------|
   | ATX power        |    ATX     | PS/2 mouse   | J2/pins 9,  |
   | connector        |            | interface    | 11, 12, 14  |
   |------------------+------------+--------------+-------------|
   | Audio in -       |    CD1     | Digital      |     J4      |
   | CD-ROM           |            | audio in     |             |
   |------------------+------------+--------------+-------------|
   | Audio in -       |    CD2     | Digital      |     J5      |
   | CD-ROM           |            | audio out    |             |
   |------------------+------------+--------------+-------------|
   | Serial port 1    |    CN1     | Wake on LAN  |     J6      |
   |                  |            | connector    |             |
   |------------------+------------+--------------+-------------|
   | Serial port 2    |    CN2     | Power LED &  | J8/pins 1,  |
   |                  |            | keylock      | 3, 5, 7, 9  |
   |------------------+------------+--------------+-------------|
   | IDE interface 2  |    CN3     | Speaker      | J8/pins 2,  |
   |                  |            |              |   4, 6, 8   |
   |------------------+------------+--------------+-------------|
   | IDE interface 1  |    CN4     | Turbo LED    | J8/pins 13  |
   |                  |            |              |    & 14     |
   |------------------+------------+--------------+-------------|
   | Parallel port    |    CN5     | IDE          | J8/pins 15  |
   |                  |            | interface    |    & 16     |
   |                  |            | LED          |             |
   |------------------+------------+--------------+-------------|
   | Floppy drive     |    CN6     | Reset switch | J8/pins 17  |
   | interface        |            |              |    & 18     |
   |------------------+------------+--------------+-------------|
   | CPU fan power    |    FAN2    | Green PC     | J8/pins 19  |
   |                  |            | connector    |    & 20     |
   |------------------+------------+--------------+-------------|
   | Game/sound       |     J1     | 32-bit PCI   |  PC1 - PC3  |
   | connector        |            | slots        |             |
   |------------------+------------+--------------+-------------|
   | USB connector 1  | J2/pins 1, | PS/2 mouse   |     PS1     |
   |                  |  3, 5, 7   | port         |             |
   |------------------+------------+--------------+-------------|
   | USB connector 2  | J2/pins 2. | PS/2 mouse   |     PS2     |
   |                  |  4, 6, 8   | interface    |             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |             Function             | Label |    Position     |
   |----------------------------------+-------+-----------------|
   |>> | CMOS memory normal operation |  JP2  |   Pins 1 & 2    |
   |   |                              |       |     closed      |
   |---+------------------------------+-------+-----------------|
   |   | CMOS memory clear            |  JP2  |   Pins 2 & 3    |
   |   |                              |       |     closed      |
   |---+------------------------------+-------+-----------------|
   |   | Special microphone selected  |  J3   |     Closed      |
   |---+------------------------------+-------+-----------------|
   |   | Normal microphone selected   |  J3   |      Open       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     SIMM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |       8MB        |    (2) 1MB x 36    |        None        |
   |------------------+--------------------+--------------------|
   |       16MB       |    (2) 1MB x 36    |    (2) 1MB x 36    |
   |------------------+--------------------+--------------------|
   |       16MB       |    (2) 2MB x 36    |        None        |
   |------------------+--------------------+--------------------|
   |       24MB       |    (2) 2MB x 36    |    (2) 1MB x 36    |
   |------------------+--------------------+--------------------|
   |       32MB       |    (2) 2MB x 36    |    (2) 2MB x 36    |
   |------------------+--------------------+--------------------|
   |       32MB       |    (2) 4MB x 36    |        None        |
   |------------------+--------------------+--------------------|
   |       40MB       |    (2) 4MB x 36    |    (2) 1MB x 36    |
   |------------------+--------------------+--------------------|
   |       48MB       |    (2) 4MB x 36    |    (2) 2MB x 36    |
   |------------------+--------------------+--------------------|
   |       64MB       |    (2) 4MB x 36    |    (2) 4MB x 36    |
   |------------------+--------------------+--------------------|
   |       64MB       |    (2) 8MB x 36    |        None        |
   |------------------+--------------------+--------------------|
   |       72MB       |    (2) 8MB x 36    |    (2) 1MB x 36    |
   |------------------+--------------------+--------------------|
   |       80MB       |    (2) 8MB x 36    |    (2) 2MB x 36    |
   |------------------+--------------------+--------------------|
   |       96MB       |    (2) 8MB x 36    |    (2) 4MB x 36    |
   |------------------+--------------------+--------------------|
   |      128MB       |    (2) 8MB x 36    |    (2) 8MB x 36    |
   |------------------+--------------------+--------------------|
   |      128MB       |   (2) 16MB x 36    |        None        |
   |------------------+--------------------+--------------------|
   |      256MB       |   (2) 16MB x 36    |   (2) 16MB x 36    |
   |------------------+--------------------+--------------------|
   |      256MB       |   (2) 32MB x 36    |        None        |
   |------------------+--------------------+--------------------|
   |      512MB       |   (2) 32MB x 36    |   (2) 32MB x 36    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIMM CONFIGURATION                     |
   |------------------------------------------------------------|
   |      Size      |       Bank 2        |       Bank 3        |
   |----------------+---------------------+---------------------|
   |      8MB       |    (1) 1MB x 64     |        None         |
   |----------------+---------------------+---------------------|
   |      16MB      |    (1) 1MB x 64     |    (1) 2MB x 64     |
   |----------------+---------------------+---------------------|
   |      16MB      |    (1) 2MB x 64     |        None         |
   |----------------+---------------------+---------------------|
   |      24MB      |    (1) 2MB x 64     |    (1) 1MB x 64     |
   |----------------+---------------------+---------------------|
   |      32MB      |    (1) 2MB x 64     |    (1) 2MB x 64     |
   |----------------+---------------------+---------------------|
   |      32MB      |    (1) 4MB x 64     |        None         |
   |----------------+---------------------+---------------------|
   |      40MB      |    (1) 4MB x 64     |    (1) 1MB x 64     |
   |----------------+---------------------+---------------------|
   |      48MB      |    (1) 4MB x 64     |    (1) 2MB x 64     |
   |----------------+---------------------+---------------------|
   |      64MB      |    (1) 4MB x 64     |    (1) 4MB x 64     |
   |----------------+---------------------+---------------------|
   |      64MB      |    (1) 8MB x 64     |        None         |
   |----------------+---------------------+---------------------|
   |      72MB      |    (1) 8MB x 64     |    (1) 1MB 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         |
   |----------------+---------------------+---------------------|
   |     128MB      |    (1) 16MB x 64    |    (1) 16MB x 64    |
   |----------------+---------------------+---------------------|
   |     128MB      |    (1) 32MB x 64    |        None         |
   |----------------+---------------------+---------------------|
   |     128MB      |    (1) 32MB x 64    |    (1) 32MB x 64    |
   |------------------------------------------------------------|
   | Note: Only Bank 2 can be used in conjunction with SIMM     |
   | memory.                                                    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   DIMM VOLTAGE SELECTION                   |
   |------------------------------------------------------------|
   |    Voltage     |        JP3A         |        JP3B         |
   |----------------+---------------------+---------------------|
   |       5V       |  Pins 1 & 2 closed  |  Pins 1 & 2 closed  |
   |----------------+---------------------+---------------------|
   |      3.3V      |  Pins 2 & 3 closed  |  Pins 2 & 3 closed  |
   +------------------------------------------------------------+