QUICK TECHNOLOGY, INC.
======================

   MODEL 486VLS

   Processor           80486SX/80487SX/80486DX/ODP486SX/80486DX2  
   Processor Speed     20/25/33/50(internal)/50/66(internal)MHz   
   Chip Set            SIS                                        
   Max. Onboard DRAM   32MB                                       
   Cache               32/64/128/256/512KB                        
   BIOS                AMI                                        
   Dimensions          306mm x 220mm                              
   I/O Options         32-bit VESA local bus slots (3)            
   NPU Options         None                                       

<gopher://bitreich.org/I/th99/m/P-R/31416-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose          | Location | Purpose           | Location |
   |------------------+----------+-------------------+----------|
   | External battery |   CN2    | Power LED &       |   CN7    |
   |                  |          | keylock           |          |
   |------------------+----------+-------------------+----------|
   | Reset switch     |   CN4    | Turbo LED         |   CN8    |
   |------------------+----------+-------------------+----------|
   | Speaker          |   CN5    | 32-bit VESA local |    S1    |
   |                  |          | bus slave slot    |          |
   |------------------+----------+-------------------+----------|
   | Turbo switch     |   CN6    | 32-bit VESA local | S2 & S3  |
   |                  |          | bus master slots  |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function               | Jumper |  Position  |
   |--------------------------------------+--------+------------|
   |>> | Power good signal detect from    |  JP2   | pins 2 & 3 |
   |   | power supply                     |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Power good signal detect from    |  JP2   | pins 1 & 2 |
   |   | board                            |        |   closed   |
   |---+----------------------------------+--------+------------|
   |>> | Monitor type select color        |  JP3   |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Monitor type select monochrome   |  JP3   |    open    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   CPU TYPE CONFIGURATION                   |
   |------------------------------------------------------------|
   | CPU type |     JP21     |  JP23  |    JP24    |    JP25    |
   |----------+--------------+--------+------------+------------|
   | 80486SX  |  pins 1 & 2  |  open  |    open    | pins 2 & 3 |
   |          |    closed    |        |            |            |
   |----------+--------------+--------+------------+------------|
   | 80487SX  |  pins 1 & 2  | closed | pins 2 & 3 | pins 1 & 2 |
   |          |    closed    |        |            |            |
   |----------+--------------+--------+------------+------------|
   | 80486DX  |  pins 1 & 2  | closed | pins 1 & 2 | pins 1 & 2 |
   |          |    closed    |        |            |            |
   |----------+--------------+--------+------------+------------|
   | ODP486SX |  pins 2 & 3  | closed | pins 1 & 2 | pins 1 & 2 |
   |          |    closed    |        |            |            |
   |----------+--------------+--------+------------+------------|
   | 80486DX2 |  pins 1 & 2  | closed | pins 1 & 2 | pins 1 & 2 |
   |          |    closed    |        |            |            |
   |------------------------------------------------------------|
   | Note:Pins designated should be in the closed position      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  CPU SPEED CONFIGURATION                   |
   |------------------------------------------------------------|
   |     CPU speed      |  OSC  |   JP5    |   JP19   |  JP20   |
   |--------------------+-------+----------+----------+---------|
   |       20MHz        | 40MHz | pins 1 & | pins 1 & | pins 1  |
   |                    |       | 2 closed | 2 closed |   & 2   |
   |                    |       |          |          | closed  |
   |--------------------+-------+----------+----------+---------|
   | 25MHz/50(internal) | 50MHz | pins 1 & | pins 1 & | pins 1  |
   |                    |       | 2 closed | 2 closed |   & 2   |
   |                    |       |          |          | closed  |
   |--------------------+-------+----------+----------+---------|
   | 33MHz/66(internal) | 66MHz | pins 1 & | pins 1 & | pins 1  |
   |                    |       | 2 closed | 2 closed |   & 2   |
   |                    |       |          |          | closed  |
   |--------------------+-------+----------+----------+---------|
   |       50MHz        | 50MHz | pins 2 & | pins 2 & | pins 2  |
   |                    |       | 3 closed | 3 closed |   & 3   |
   |                    |       |          |          | closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 CACHE JUMPER CONFIGURATION                 |
   |------------------------------------------------------------|
   | Size  | JP18  | JP17  | JP16  | JP15  | JP14 | JP13 | JP12 |
   |-------+-------+-------+-------+-------+------+------+------|
   | 32KB  | pins  | pins  | pins  | pins  | pins | pins | pins |
   |       | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 &  | 1 &  | 1 &  |
   |       |       |       |       |       |  2   |  2   |  2   |
   |-------+-------+-------+-------+-------+------+------+------|
   | 64KB  | pins  | pins  | pins  | pins  | pins | pins | pins |
   |       | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 1 &  | 2 &  | 1 &  |
   |       |       |       |       |       |  2   |  3   |  2   |
   |-------+-------+-------+-------+-------+------+------+------|
   | 128KB | pins  | pins  | pins  | pins  | pins | pins | pins |
   |       | 1 & 2 | 1 & 2 | 2 & 3 | 1 & 2 | 2 &  | 2 &  | 1 &  |
   |       |       |       |       |       |  3   |  3   |  2   |
   |-------+-------+-------+-------+-------+------+------+------|
   | 256KB | pins  | pins  | pins  | pins  | pins | pins | pins |
   |       | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 &  | 2 &  | 1 &  |
   |       |       |       |       |       |  3   |  3   |  2   |
   |-------+-------+-------+-------+-------+------+------+------|
   | 512KB | pins  | pins  | pins  | pins  | pins | pins | pins |
   |       | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 &  | 2 &  | 2 &  |
   |       |       |       |       |       |  3   |  3   |  3   |
   |------------------------------------------------------------|
   | Note:Pins designated should be in the closed position      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |    Size    |     Cache     |   Location    |      TAG      |
   |------------+---------------+---------------+---------------|
   |    32KB    |  (4) 8K x 8   |    Bank 0     |  (1) 8K x 8   |
   |------------+---------------+---------------+---------------|
   |    64KB    |  (8) 8K x 8   |  Banks 0 & 1  |  (1) 8K x 8   |
   |------------+---------------+---------------+---------------|
   |   128KB    |  (4) 32K x 8  |    Bank 0     |  (1) 32K x 8  |
   |------------+---------------+---------------+---------------|
   |   256KB    |  (8) 32K x 8  |  Banks 0 & 1  |  (1) 32K x 8  |
   |------------+---------------+---------------+---------------|
   |   512KB    | (4) 128K x 8  |    Bank 0     | (1) 128K x 8  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |       1MB        |    (4) 256K x 9    |        NONE        |
   |------------------+--------------------+--------------------|
   |       2MB        |    (4) 256K x 9    |    (4) 256K x 9    |
   |------------------+--------------------+--------------------|
   |       4MB        |     (4) 1M x 9     |        NONE        |
   |------------------+--------------------+--------------------|
   |       5MB        |    (4) 256K x 9    |     (4) 1M x 9     |
   |------------------+--------------------+--------------------|
   |       8MB        |     (4) 1M x 9     |     (4) 1M x 9     |
   |------------------+--------------------+--------------------|
   |       16MB       |     (4) 4M x 9     |        NONE        |
   |------------------+--------------------+--------------------|
   |       20MB       |     (4) 1M x 9     |     (4) 4M x 9     |
   |------------------+--------------------+--------------------|
   |       32MB       |     (4) 4M x 9     |     (4) 4M x 9     |
   +------------------------------------------------------------+