ASICOM, INC.
============

   LEXAR600T

   Processor    Pentium                                           
   Processor    75/90/100/120/133/150/166/180/200MHz              
   Speed        
   Chip Set     Unidentified                                      
   Max. Onboard 128MB                                             
   DRAM         
   Cache        256/512KB                                         
   BIOS         Unidentified                                      
   Dimensions   330mm x 218mm                                     
   I/O Options  32-bit PCI slots (4), floppy drive interface, IDE 
                interfaces (2), , parallel port, PS/2 mouse       
                interface, serial ports (2), VRM connector, cache 
                slot, legacy connector                            
   NPU Options  None                                              

<gopher://bitreich.org/I/th99/m/A-B/33227-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose           | Location | Purpose          | Location |
   |-------------------+----------+------------------+----------|
   | PS/2 mouse        |   CN1    | Instant on       |    J1    |
   | interface         |          | connector        |          |
   |-------------------+----------+------------------+----------|
   | Serial port 1     |   CN2    | Reset switch     |    J2    |
   |-------------------+----------+------------------+----------|
   | Serial port 2     |   CN3    | Power LED &      |    J3    |
   |                   |          | keylock          |          |
   |-------------------+----------+------------------+----------|
   | Parallel port     |   CN4    | IDE interface    |    J4    |
   |                   |          | LED              |          |
   |-------------------+----------+------------------+----------|
   | Floppy drive      |   CN5    | Speaker          |    J5    |
   | interface         |          |                  |          |
   |-------------------+----------+------------------+----------|
   | IDE interface 2   |   CN6    | 32-bit PCI slots |  PC1 -   |
   |                   |          |                  |   PC4    |
   |-------------------+----------+------------------+----------|
   | IDE interface 1   |   CN7    | Cache slot       |   SL1    |
   |-------------------+----------+------------------+----------|
   | Legacy connector  |   CN8    | VRM connector    |   VRM    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function               | Jumper |  Position  |
   |--------------------------------------+--------+------------|
   |>> | CPU external clock speed select  |  JP16  | Pins 2 & 3 |
   |   | 1/8                              |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | CPU external clock speed select  |  JP16  | Pins 1 & 2 |
   |   | 1/6                              |        |   closed   |
   +------------------------------------------------------------+

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

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |   Size    |  Bank 0   |  Bank 1   |    TAG    |    SL1     |
   |-----------+-----------+-----------+-----------+------------|
   | 256KB (A) | (4) 32K x | (4) 32K x | (1) 32K x |    Not     |
   |           |     8     |     8     |     8     | installed  |
   |-----------+-----------+-----------+-----------+------------|
   | 256KB (B) |   None    |   None    |   None    | Installed  |
   |-----------+-----------+-----------+-----------+------------|
   | 512KB (A) | (4) 64K x | (4) 64K x | (1) 32K x |    Not     |
   |           |     8     |     8     |     8     | installed  |
   |-----------+-----------+-----------+-----------+------------|
   | 512KB (B) |   None    |   None    |   None    | Installed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 CACHE JUMPER CONFIGURATION                 |
   |------------------------------------------------------------|
   |             Size              |            JP26            |
   |-------------------------------+----------------------------|
   |           256KB (A)           |            Open            |
   |-------------------------------+----------------------------|
   |           512KB (A)           |           Closed           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |   Type    |  JP10  | JP11  | JP12  | JP13  | JP14  | JP15  |
   |-----------+--------+-------+-------+-------+-------+-------|
   |    3v     | Closed |Closed |Closed | Open  | Open  | Open  |
   |-----------+--------+-------+-------+-------+-------+-------|
   |3v/5v mixed|  Open  | Open  | Open  |Closed |Closed |Closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     CPU CONFIGURATION                      |
   |------------------------------------------------------------|
   |             Type              |            JP1             |
   |-------------------------------+----------------------------|
   |         Standard CPU          |           Closed           |
   |-------------------------------+----------------------------|
   |            VRE CPU            |            Open            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  CPU SPEED CONFIGURATION                   |
   |------------------------------------------------------------|
   |   Speed    |    JP2    |    JP3    |    JP5    |    JP6    |
   |------------+-----------+-----------+-----------+-----------|
   |   75MHz    |   Open    |   Open    |  Closed   |  Closed   |
   |------------+-----------+-----------+-----------+-----------|
   |   90MHz    |   Open    |   Open    |  Closed   |   Open    |
   |------------+-----------+-----------+-----------+-----------|
   |   100MHz   |   Open    |   Open    |   Open    |  Closed   |
   |------------+-----------+-----------+-----------+-----------|
   |   120MHz   |   Open    |  Closed   |  Closed   |   Open    |
   |------------+-----------+-----------+-----------+-----------|
   |   133MHz   |   Open    |  Closed   |   Open    |  Closed   |
   |------------+-----------+-----------+-----------+-----------|
   |   150MHz   |  Closed   |  Closed   |  Closed   |   Open    |
   |------------+-----------+-----------+-----------+-----------|
   |   166MHz   |  Closed   |  Closed   |   Open    |  Closed   |
   |------------+-----------+-----------+-----------+-----------|
   |   180MHz   |  Closed   |   Open    |  Closed   |   Open    |
   |------------+-----------+-----------+-----------+-----------|
   |   200MHz   |  Closed   |   Open    |   Open    |  Closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     BIOS CONFIGURATION                     |
   |------------------------------------------------------------|
   |             Setting              |    JP21    |    JP22    |
   |----------------------------------+------------+------------|
   |      Flash BIOS/plug & play      | Pins 1 & 2 | Pins 1 & 2 |
   |                                  |   closed   |   closed   |
   |----------------------------------+------------+------------|
   | Fixed BIOS/non flash/non plug &  | Pins 2 & 3 | Pins 2 & 3 |
   |               play               |   closed   |   closed   |
   +------------------------------------------------------------+