(TXT) View Source
       
       # OLIVETTI
       
          LSX5015 (BA305/BA322/BA360/BA365)
       
          LSX5025 (BA306/BA322/BA361)
       
          Processor        80486SX/ODP486SX/80487SX/80486DX/80486DX2     
                           (5015)                                        
                                                                         
                           80486DX/ODP486DX/80486DX2 (5025)              
          Processor Speed  25/50(internal)MHz (5015)                     
                                                                         
                           33/66(internal)MHz (5025)                     
          Chip Set         Unidentified                                  
          Video Chip Set   ET                                            
          Maximum Onboard  64MB                                          
          Memory           
          Maximum Video    None                                          
          Memory           
          Cache            128KB (only on 5025)                          
          BIOS             Unidentified                                  
          Dimensions       355mm x 304mm                                 
          I/O Options      Parallel port, PS/2 mouse port, serial port,  
                           feature connector, VGA port, riser slot       
          NPU Options      None                                          
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |     Function      |  Label  |      Function       | Label  |
          |-------------------+---------+---------------------+--------|
          | VGA port          |   CN1   | Feature connector   |  CN5   |
          |-------------------+---------+---------------------+--------|
          | Serial port       |   CN2   | Console connector   |  CN6   |
          |-------------------+---------+---------------------+--------|
          | Parallel port     |   CN3   | Riser slot          |  SL1   |
          |-------------------+---------+---------------------+--------|
          | PS/2 mouse port   |   CN4   |                     |        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Setting               |  Label  |  Position  |
          |-------------------------------------+---------+------------|
          |  »  | Factory configured - do not   |   J13   |    Open    |
          |     | alter                         |         |            |
          |-----+-------------------------------+---------+------------|
          |     | Temperature sensor enabled    |   J21   |   Closed   |
          |-----+-------------------------------+---------+------------|
          |     | Temperature sensor disabled   |   J21   |    Open    |
          |-----+-------------------------------+---------+------------|
          |     | DSM board installed           |   J24   |    Open    |
          |-----+-------------------------------+---------+------------|
          |     | DSM board not installed       |   J24   |   Closed   |
          |-----+-------------------------------+---------+------------|
          |  »  | PST gate array disabled       |   J27   |    Open    |
          |-----+-------------------------------+---------+------------|
          |     | PST gate array enabled        |   J27   |   Closed   |
          |-----+-------------------------------+---------+------------|
          |  »  | Serial port chip enabled      |  SW1/1  |     On     |
          |-----+-------------------------------+---------+------------|
          |     | Serial port chip disabled     |  SW1/1  |    Off     |
          |-----+-------------------------------+---------+------------|
          |  »  | EISA bus on riser board       |  SW1/2  |    Off     |
          |     | enabled                       |         |            |
          |-----+-------------------------------+---------+------------|
          |     | EISA bus on riser board       |  SW1/2  |     On     |
          |     | disabled                      |         |            |
          |-----+-------------------------------+---------+------------|
          |  »  | Factory configured - do not   |  SW2/1  |    N/A     |
          |     | alter                         |         |            |
          |-----+-------------------------------+---------+------------|
          |  »  | Password normal operation     |  SW2/2  |     On     |
          |-----+-------------------------------+---------+------------|
          |     | Reboots system ignoring CMOS  |  SW2/2  |    Off     |
          |     | and EISA configuration        |         |            |
          |-----+-------------------------------+---------+------------|
          |  »  | Factory configured - do not   |  SW2/3  |    N/A     |
          |     | alter                         |         |            |
          |-----+-------------------------------+---------+------------|
          |  »  | Factory configured - do not   |  SW2/4  |    N/A     |
          |     | alter                         |         |            |
          |------------------------------------------------------------|
          |      Note: Jumper J27 may not be present on all boards. It |
          |      is not present on level 2 boards BA305, BA360 & BA365 |
          |      and level 1 boards BA306 & BA361.                     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size |   Bank 0    |   Bank 1    |   Bank 2   |   Bank 3   |
          |------+-------------+-------------+------------+------------|
          | 4MB  | (2) 512K x  |    None     |    None    |    None    |
          |      |     36      |             |            |            |
          |------+-------------+-------------+------------+------------|
          | 8MB  | (2) 512K x  | (2) 512K x  |    None    |    None    |
          |      |     36      |     36      |            |            |
          |------+-------------+-------------+------------+------------|
          | 8MB  | (2) 1M x 36 |    None     |    None    |    None    |
          |------+-------------+-------------+------------+------------|
          | 12MB | (2) 512K x  | (2) 512K x  | (2) 512K x |    None    |
          |      |     36      |     36      |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 12MB | (2) 1M x 36 |    None     | (2) 512K x |    None    |
          |      |             |             |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 16MB | (2) 512K x  | (2) 512K x  | (2) 512K x | (2) 512K x |
          |      |     36      |     36      |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 16MB | (2) 1M x 36 |    None     | (2) 512K x | (2) 512K x |
          |      |             |             |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 16MB | (2) 1M x 36 | (2) 1M x 36 |    None    |    None    |
          |------+-------------+-------------+------------+------------|
          | 16MB | (2) 2M x 36 |    None     |    None    |    None    |
          |------+-------------+-------------+------------+------------|
          | 20MB | (2) 1M x 36 | (2) 1M x 36 | (2) 512K x |    None    |
          |      |             |             |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 20MB | (2) 2M x 36 |    None     | (2) 512K x |    None    |
          |      |             |             |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 24MB | (2) 1M x 36 | (2) 1M x 36 | (2) 512K x | (2) 512K x |
          |      |             |             |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 24MB | (2) 2M x 36 | (2) 1M x 36 |  (2) 1M x  |    None    |
          |      |             |             |     36     |            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM CONFIGURATION (CON’T)                 |
          |------------------------------------------------------------|
          |    Size    |  Bank 0  |  Bank 1  |    Bank 2    |  Bank 3  |
          |------------+----------+----------+--------------+----------|
          |    24MB    | (2) 2M x |   None   |  (2) 512K x  | (2) 512K |
          |            |    36    |          |      36      |   x 36   |
          |------------+----------+----------+--------------+----------|
          |    24MB    | (2) 2M x |   None   | (2) 1M x 36  |   None   |
          |            |    36    |          |              |          |
          |------------+----------+----------+--------------+----------|
          |    32MB    | (2) 1M x | (2) 1M x | (2) 1M x 36  | (2) 1M x |
          |            |    36    |    36    |              |    36    |
          |------------+----------+----------+--------------+----------|
          |    32MB    | (2) 2M x |   None   | (2) 1M x 36  | (2) 1M x |
          |   (UNIX)   |    36    |          |              |    36    |
          |------------+----------+----------+--------------+----------|
          | 32MB (DOS) | (2) 1M x | (2) 1M x | (2) 2M x 36  |   None   |
          |            |    36    |    36    |              |          |
          |------------+----------+----------+--------------+----------|
          |    32MB    | (2) 2M x | (2) 2M x |     None     |   None   |
          |            |    36    |    36    |              |          |
          |------------+----------+----------+--------------+----------|
          |    36MB    | (2) 2M x | (2) 2M x |  (2) 512K x  |   None   |
          |            |    36    |    36    |      36      |          |
          |------------+----------+----------+--------------+----------|
          |    40MB    | (2) 2M x | (2) 2M x |  (2) 512K x  | (2) 512K |
          |            |    36    |    36    |      36      |   x 36   |
          |------------+----------+----------+--------------+----------|
          |    40MB    | (2) 2M x | (2) 2M x | (2) 1M x 36  |   None   |
          |            |    36    |    36    |              |          |
          |------------+----------+----------+--------------+----------|
          |    48MB    | (2) 2M x | (2) 2M x | (2) 1M x 36  | (2) 1M x |
          |            |    36    |    36    |              |    36    |
          |------------+----------+----------+--------------+----------|
          |    48MB    | (2) 2M x | (2) 2M x | (2) 2M x 36  |   None   |
          |            |    36    |    36    |              |          |
          |------------+----------+----------+--------------+----------|
          |    64MB    | (2) 2M x | (2) 2M x | (2) 2M x 36  | (2) 2M x |
          |            |    36    |    36    |              |    36    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          |             Size             |           Bank 0            |
          |------------------------------+-----------------------------|
          |            128KB             |            128KB            |
          |------------------------------------------------------------|
          | Note: Cache upgrade socket is only on the 5025 mainboard.  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CPU SPEED SELECTION (5015)                 |
          |------------------------------------------------------------|
          |       Speed        |       SW1/3       |       SW1/4       |
          |--------------------+-------------------+-------------------|
          |    25MHz (5015)    |        Off        |        On         |
          |--------------------+-------------------+-------------------|
          |   50iMHz (5015)    |        Off        |        On         |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CPU SPEED SELECTION (5025)                 |
          |------------------------------------------------------------|
          |       Speed        |       SW1/3       |       SW1/4       |
          |--------------------+-------------------+-------------------|
          |    33MHz (5025)    |        On         |        Off        |
          |--------------------+-------------------+-------------------|
          |   66iMHz (5025)    |        On         |        Off        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CPU TYPE SELECTION (5015)                  |
          |------------------------------------------------------------|
          |        Type        |        J25        |        J26        |
          |--------------------+-------------------+-------------------|
          |      80486SX       |       Open        |      Closed       |
          |--------------------+-------------------+-------------------|
          |      ODP486SX      |       Open        |       Open        |
          |--------------------+-------------------+-------------------|
          |      80487SX       |       Open        |       Open        |
          |--------------------+-------------------+-------------------|
          |      80486DX       |      Closed       |       Open        |
          |--------------------+-------------------+-------------------|
          |      80486DX2      |      Closed       |       Open        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CPU TYPE SELECTION (5025)                  |
          |------------------------------------------------------------|
          |        Type        |        J25         |       J26        |
          |--------------------+--------------------+------------------|
          |      80486DX       |       Closed       |       Open       |
          |--------------------+--------------------+------------------|
          |      ODP486DX      |        Open        |       Open       |
          |--------------------+--------------------+------------------|
          |      80486DX2      |       Closed       |       Open       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 SERIAL PORT MODE SELECTION                 |
          |------------------------------------------------------------|
          |            Setting            |      J6      |     J8      |
          |-------------------------------+--------------+-------------|
          | » | Enabled in Fail Safe Mode |    Closed    |   Closed    |
          |---+---------------------------+--------------+-------------|
          |   |    Enabled in AT mode     |     Open     |    Open     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                MISCELLANEOUS TECHNICAL NOTE                |
          |------------------------------------------------------------|
          | The location of pin 1 on CN5 is unidentified.              |
          +------------------------------------------------------------+