TECHNOLAND, INC.
================

   PEAK 521

   Processor        Pentium                                       
   Processor Speed  75/90/100/120/133/150/166MHz                  
   Chip Set         SIS                                           
   Video Chip Set   None                                          
   Maximum Onboard  128MB                                         
   Memory           
   Maximum Video    None                                          
   Memory           
   Cache            256/512/1024KB                                
   BIOS             Award                                         
   Dimensions       338mm x 122mm                                 
   I/O Options      Floppy drive interface, IDE interfaces (2),   
                    parallel port, PS/2 mouse port, serial ports  
                    (2), cache slot                               
   NPU Options      None                                          

<gopher://bitreich.org/I/th99/m/S-T/34516-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose           | Location | Purpose          | Location |
   |-------------------+----------+------------------+----------|
   | Turbo LED         |    J1    | Parallel port    |   J10    |
   |-------------------+----------+------------------+----------|
   | Reset switch      |    J2    | Floppy drive     |   J11    |
   |                   |          | interface        |          |
   |-------------------+----------+------------------+----------|
   | IDE interface LED |    J3    | Serial port      |   J13    |
   |-------------------+----------+------------------+----------|
   | Speaker           |    J4    | Auxiliary        |   J15    |
   |                   |          | keyboard         |          |
   |                   |          | connector        |          |
   |-------------------+----------+------------------+----------|
   | Power LED &       |    J5    | PS/2 mouse port  |   J17    |
   | keylock           |          |                  |          |
   |-------------------+----------+------------------+----------|
   | IDE interface 1   |    J7    | Serial port      |   J18    |
   |-------------------+----------+------------------+----------|
   | IDE interface 2   |    J8    | Cache slot       |   SL1    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               | Label |   Position   |
   |-------------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  J14  | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | IDE interface enabled           | JP12  |    Closed    |
   |---+---------------------------------+-------+--------------|
   |   | IDE interface disabled          | JP12  |     Open     |
   |---+---------------------------------+-------+--------------|
   |>> | Cache type select write back    | JP13  |  Pins 1 & 2  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |   | Cache type select write through | JP13  |  Pins 2 & 3  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |>> | Watchdog timer port select Port | JP16  |    Closed    |
   |   | F2                              |       |              |
   |---+---------------------------------+-------+--------------|
   |   | Watchdog timer port select Port | JP16  |     Open     |
   |   | F6                              |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | CMOS memory normal operation    | JP17  |     Open     |
   |---+---------------------------------+-------+--------------|
   |   | CMOS memory clear               | JP17  |    Closed    |
   |---+---------------------------------+-------+--------------|
   |>> | Monitor type select color       | JP18  |    Closed    |
   |---+---------------------------------+-------+--------------|
   |   | Monitor type select monochrome  | JP18  |     Open     |
   |---+---------------------------------+-------+--------------|
   |>> | On board I/O enabled            | JP19  |     Open     |
   |---+---------------------------------+-------+--------------|
   |   | On board I/O disabled           | JP19  |    Closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     SIMM CONFIGURATION                     |
   |------------------------------------------------------------|
   | Size  |   Bank 0    |   Bank 1   |   Bank 2   |   Bank 3   |
   |-------+-------------+------------+------------+------------|
   |  4MB  | (1) 1M x 32 |    None    |    None    |    None    |
   |-------+-------------+------------+------------+------------|
   |  8MB  |    None     |    None    |    None    |  (1) 2M x  |
   |       |             |            |            |     32     |
   |-------+-------------+------------+------------+------------|
   |  8MB  | (1) 1M x 32 |  (1) 1M x  |    None    |    None    |
   |       |             |     32     |            |            |
   |-------+-------------+------------+------------+------------|
   |  8MB  | (1) 2M x 32 |    None    |    None    |    None    |
   |-------+-------------+------------+------------+------------|
   | 16MB  | (1) 1M x 32 |  (1) 1M x  |  (1) 1M x  |  (1) 1M x  |
   |       |             |     32     |     32     |     32     |
   |-------+-------------+------------+------------+------------|
   | 16MB  | (1) 4M x 32 |    None    |    None    |    None    |
   |-------+-------------+------------+------------+------------|
   | 16MB  | (1) 2M x 32 |  (1) 2M x  |    None    |    None    |
   |       |             |     32     |            |            |
   |-------+-------------+------------+------------+------------|
   | 16MB  |    None     |    None    |    None    |  (1) 4M x  |
   |       |             |            |            |     32     |
   |-------+-------------+------------+------------+------------|
   | 24MB  | (1) 1M x 32 |  (1) 1M x  |  (1) 2M x  |  (1) 2M x  |
   |       |             |     32     |     32     |     32     |
   |-------+-------------+------------+------------+------------|
   | 32MB  | (1) 8M x 32 |    None    |    None    |    None    |
   |-------+-------------+------------+------------+------------|
   | 32MB  | (1) 2M x 32 |  (1) 2M x  |  (1) 2M x  |  (1) 2M x  |
   |       |             |     32     |     32     |     32     |
   |-------+-------------+------------+------------+------------|
   | 32MB  | (1) 4M x 32 |  (1) 4M x  |    None    |    None    |
   |       |             |     32     |            |            |
   |-------+-------------+------------+------------+------------|
   | 32MB  |    None     |    None    |    None    |  (1) 8M x  |
   |       |             |            |            |     32     |
   |-------+-------------+------------+------------+------------|
   | 48MB  | (1) 2M x 32 |  (1) 2M x  |  (1) 4M x  |  (1) 4M x  |
   |       |             |     32     |     32     |     32     |
   |-------+-------------+------------+------------+------------|
   | 64MB  | (1) 4M x 32 |  (1) 4M x  |  (1) 4M x  |  (1) 4M x  |
   |       |             |     32     |     32     |     32     |
   |-------+-------------+------------+------------+------------|
   | 64MB  | (1) 8M x 32 |  (1) 8M x  |    None    |    None    |
   |       |             |     32     |            |            |
   |-------+-------------+------------+------------+------------|
   | 96MB  | (1) 4M x 32 |  (1) 4M x  |  (1) 8M x  |  (1) 8M x  |
   |       |             |     32     |     32     |     32     |
   |-------+-------------+------------+------------+------------|
   | 128MB | (1) 8M x 32 |  (1) 8M x  |  (1) 8M x  |  (1) 8M x  |
   |       |             |     32     |     32     |     32     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |   Size    |   Bank 0    |        SL1        |     TAG      |
   |-----------+-------------+-------------------+--------------|
   | 256KB (A) | (8) 32K x 8 |   Not installed   | Unidentified |
   |-----------+-------------+-------------------+--------------|
   | 256KB (B) |    None     |   256KB module    | Unidentified |
   |           |             |     installed     |              |
   |-----------+-------------+-------------------+--------------|
   | 512KB (A) |    None     |   512KB module    | Unidentified |
   |           |             |     installed     |              |
   |-----------+-------------+-------------------+--------------|
   | 512KB (B) | (8) 64K x 8 |   Not installed   | Unidentified |
   |-----------+-------------+-------------------+--------------|
   |    1MB    | (8) 128 x 8 |   Not installed   | Unidentified |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 CACHE JUMPER CONFIGURATION                 |
   |------------------------------------------------------------|
   |     Setting      |        JP4         |        JP5         |
   |------------------+--------------------+--------------------|
   |    256KB (A)     | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
   |------------------+--------------------+--------------------|
   |    256KB (B)     | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
   |------------------+--------------------+--------------------|
   |    512KB (A)     | Pins 1 & 2 closed  | Pins 2 & 3 closed  |
   |------------------+--------------------+--------------------|
   |    512KB (B)     | Pins 1 & 2 closed  | Pins 2 & 3 closed  |
   |------------------+--------------------+--------------------|
   |       1MB        | Pins 2 & 3 closed  | Pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  CACHE TYPE CONFIGURATION                  |
   |------------------------------------------------------------|
   |            Type             |             JP6              |
   |-----------------------------+------------------------------|
   |>> |      Asynchronous       |      Pins 1 & 2 closed       |
   |---+-------------------------+------------------------------|
   |   |          Burst          |      Pins 2 & 3 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CPU SPEED SELECTION                     |
   |------------------------------------------------------------|
   |  CPU  | Clock |Multiplier| JP7  | JP8  | JP9  |JP11 | JP21 |
   | speed | speed |          |      |      |      |     |      |
   |-------+-------+----------+------+------+------+-----+------|
   | 75MHz | 50MHz |   1.5x   | Open |Closed| Open |1 & 2| Open |
   |-------+-------+----------+------+------+------+-----+------|
   | 90MHz | 60MHz |   1.5x   | Open |Closed|Closed|1 & 2| Open |
   |-------+-------+----------+------+------+------+-----+------|
   |100MHz | 66MHz |   1.5x   |Closed|Closed|Closed|1 & 2| Open |
   |-------+-------+----------+------+------+------+-----+------|
   |120MHz | 60MHz |    2x    | Open |Closed|Closed|2 & 3| Open |
   |-------+-------+----------+------+------+------+-----+------|
   |133MHz | 66MHz |    2x    |Closed|Closed|Closed|2 & 3| Open |
   |-------+-------+----------+------+------+------+-----+------|
   |150MHz | 60MHz |   2.5x   | Open |Closed|Closed|2 & 3|Closed|
   |-------+-------+----------+------+------+------+-----+------|
   |166MHz | 66MHz |   2.5x   |Closed|Closed|Closed|1 & 2|Closed|
   |------------------------------------------------------------|
   |Note: Pins designated should be in the closed position.     |
   +------------------------------------------------------------+