(TXT) View Source
       
       # MICRONICS COMPUTERS, INC.
       
          80486 ASIC ISA
       
          Processor             80486DX                                  
          Processor Speed       25/33MHz                                 
          Chip Set              Micronics                                
          Max. Onboard DRAM     64MB                                     
          Cache                 64/128/256KB                             
          BIOS                  Phoenix                                  
          Dimensions            350mm x 304mm                            
          I/O Options           None                                     
          NPU Options           4167                                     
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose             | Location | Purpose        | Location |
          |---------------------+----------+----------------+----------|
          | External battery    |   J13    | Turbo LED      |    W9    |
          |---------------------+----------+----------------+----------|
          | Speaker             |   J30    | Reset switch   |   W10    |
          |---------------------+----------+----------------+----------|
          | Power LED & keylock |   J31    | Turbo switch   |   W11    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |                Function                | Switch | Position |
          |----------------------------------------+--------+----------|
          | » | Factory configured - do not alter  | SW1/1  |   Off    |
          |---+------------------------------------+--------+----------|
          | » | Factory configured - do not alter  | SW1/2  |   Off    |
          |---+------------------------------------+--------+----------|
          | » | Factory configured - do not alter  | SW1/3  |   Off    |
          |---+------------------------------------+--------+----------|
          | » | Factory configured - do not alter  | SW1/4  |   Off    |
          |---+------------------------------------+--------+----------|
          | » | Factory configured - do not alter  | SW1/5  |   Off    |
          |---+------------------------------------+--------+----------|
          | » | CPU speed select 25MHz             | SW1/6  |    On    |
          |---+------------------------------------+--------+----------|
          |   | CPU speed select 33MHz             | SW1/6  |   Off    |
          |---+------------------------------------+--------+----------|
          | » | Video BIOS cacheing enabled        | SW1/7  |   Off    |
          |---+------------------------------------+--------+----------|
          |   | Video BIOS cacheing disabled       | SW1/7  |    On    |
          |---+------------------------------------+--------+----------|
          | » | Factory configured - do not alter  | SW1/8  |   Off    |
          |---+------------------------------------+--------+----------|
          | » | DRAM speed select 0 wait states    | SW2/6  |   Off    |
          |---+------------------------------------+--------+----------|
          |   | DRAM speed select 1 wait state     | SW2/6  |    On    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size |   Bank 0    |   Bank 1    |   Bank 2   |   Bank 3   |
          |------+-------------+-------------+------------+------------|
          | 1MB  | (4) 256K x  |    NONE     |    NONE    |    NONE    |
          |      |      9      |             |            |            |
          |------+-------------+-------------+------------+------------|
          | 2MB  | (4) 256K x  | (4) 256K x  |    NONE    |    NONE    |
          |      |      9      |      9      |            |            |
          |------+-------------+-------------+------------+------------|
          | 3MB  | (4) 256K x  | (4) 256K x  | (4) 256K x |    NONE    |
          |      |      9      |      9      |     9      |            |
          |------+-------------+-------------+------------+------------|
          | 4MB  | (4) 256K x  | (4) 256K x  | (4) 256K x | (4) 256K x |
          |      |      9      |      9      |     9      |     9      |
          |------+-------------+-------------+------------+------------|
          | 4MB  | (4) 1M x 9  |    NONE     |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 5MB  | (4) 256K x  | (4) 1M x 9  |    NONE    |    NONE    |
          |      |      9      |             |            |            |
          |------+-------------+-------------+------------+------------|
          | 6MB  | (4) 256K x  | (4) 256K x  | (4) 1M x 9 |    NONE    |
          |      |      9      |      9      |            |            |
          |------+-------------+-------------+------------+------------|
          | 7MB  | (4) 256K x  | (4) 256K x  | (4) 256K x | (4) 1M x 9 |
          |      |      9      |      9      |     9      |            |
          |------+-------------+-------------+------------+------------|
          | 8MB  | (4) 1M x 9  | (4) 1M x 9  |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 9MB  | (4) 256K x  | (4) 1M x 9  | (4) 1M x 9 |    NONE    |
          |      |      9      |             |            |            |
          |------+-------------+-------------+------------+------------|
          | 10MB | (4) 256K x  | (4) 256K x  | (4) 1M x 9 | (4) 1M x 9 |
          |      |      9      |      9      |            |            |
          |------+-------------+-------------+------------+------------|
          | 12MB | (4) 1M x 9  | (4) 1M x 9  | (4) 1M x 9 |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 13MB | (4) 256K x  | (4) 1M x 9  | (4) 1M x 9 | (4) 1M x 9 |
          |      |      9      |             |            |            |
          |------+-------------+-------------+------------+------------|
          | 16MB | (4) 1M x 9  | (4) 1M x 9  | (4) 1M x 9 | (4) 1M x 9 |
          |------+-------------+-------------+------------+------------|
          | 16MB | (4) 4M x 9  |    NONE     |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 20MB | (4) 1M x 9  | (4) 4M x 9  |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 24MB | (4) 1M x 9  | (4) 1M x 9  | (4) 4M x 9 |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 28MB | (4) 1M x 9  | (4) 1M x 9  | (4) 1M x 9 | (4) 4M x 9 |
          |------+-------------+-------------+------------+------------|
          | 32MB | (4) 4M x 9  | (4) 4M x 9  |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 36MB | (4) 1M x 9  | (4) 4M x 9  | (4) 4M x 9 |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 40MB | (4) 1M x 9  | (4) 1M x 9  | (4) 4M x 9 | (4) 4M x 9 |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM CONFIGURATION (CON’T)                 |
          |------------------------------------------------------------|
          | Size  |   Bank 0    |   Bank 1   |   Bank 2   |   Bank 3   |
          |-------+-------------+------------+------------+------------|
          | 48MB  | (4) 4M x 9  | (4) 4M x 9 | (4) 4M x 9 |    NONE    |
          |-------+-------------+------------+------------+------------|
          | 52MB  | (4) 1M x 9  | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 |
          |-------+-------------+------------+------------+------------|
          | 64MB  | (4) 4M x 9  | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 |
          |------------------------------------------------------------|
          | Note:If using 16MB or more you must disable BIOS           |
          | shadowing.                                                 |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM SWITCH CONFIGURATION                  |
          |------------------------------------------------------------|
          |  Size   |  SW2/1   |  SW2/2  |  SW2/3  |  SW2/4  |  SW2/5  |
          |---------+----------+---------+---------+---------+---------|
          |   1MB   |    On    |   On    |   On    |   On    |   On    |
          |---------+----------+---------+---------+---------+---------|
          |   2MB   |   Off    |   On    |   On    |   On    |   On    |
          |---------+----------+---------+---------+---------+---------|
          |   3MB   |    On    |   Off   |   On    |   On    |   On    |
          |---------+----------+---------+---------+---------+---------|
          |   4MB   |   Off    |   Off   |   On    |   On    |   On    |
          |---------+----------+---------+---------+---------+---------|
          |   4MB   |    On    |   On    |   Off   |   On    |   On    |
          |---------+----------+---------+---------+---------+---------|
          |   5MB   |    On    |   On    |   Off   |   Off   |   On    |
          |---------+----------+---------+---------+---------+---------|
          |   6MB   |    On    |   Off   |   On    |   Off   |   On    |
          |---------+----------+---------+---------+---------+---------|
          |   7MB   |   Off    |   On    |   On    |   Off   |   On    |
          |---------+----------+---------+---------+---------+---------|
          |   8MB   |   Off    |   On    |   Off   |   On    |   On    |
          |---------+----------+---------+---------+---------+---------|
          |   9MB   |    On    |   Off   |   Off   |   Off   |   On    |
          |---------+----------+---------+---------+---------+---------|
          |  10MB   |   Off    |   Off   |   On    |   Off   |   On    |
          |---------+----------+---------+---------+---------+---------|
          |  12MB   |    On    |   Off   |   Off   |   On    |   On    |
          |---------+----------+---------+---------+---------+---------|
          |  13MB   |   Off    |   Off   |   Off   |   Off   |   On    |
          |---------+----------+---------+---------+---------+---------|
          |  16MB   |   Off    |   Off   |   Off   |   On    |   On    |
          |---------+----------+---------+---------+---------+---------|
          |  16MB   |    On    |   On    |   Off   |   On    |   Off   |
          |---------+----------+---------+---------+---------+---------|
          |  20MB   |    On    |   On    |   Off   |   Off   |   Off   |
          |---------+----------+---------+---------+---------+---------|
          |  24MB   |    On    |   Off   |   On    |   Off   |   Off   |
          |---------+----------+---------+---------+---------+---------|
          |  28MB   |   Off    |   On    |   On    |   Off   |   Off   |
          |---------+----------+---------+---------+---------+---------|
          |  32MB   |   Off    |   On    |   Off   |   On    |   Off   |
          |---------+----------+---------+---------+---------+---------|
          |  36MB   |    On    |   Off   |   Off   |   Off   |   Off   |
          |---------+----------+---------+---------+---------+---------|
          |  40MB   |   Off    |   Off   |   On    |   Off   |   Off   |
          |---------+----------+---------+---------+---------+---------|
          |  48MB   |    On    |   Off   |   Off   |   On    |   Off   |
          |---------+----------+---------+---------+---------+---------|
          |  52MB   |   Off    |   Off   |   Off   |   Off   |   Off   |
          |---------+----------+---------+---------+---------+---------|
          |  64MB   |   Off    |   Off   |   Off   |   On    |   Off   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          |       64KB       |     (4) 8K x 8     |     (4) 8K x 8     |
          |------------------+--------------------+--------------------|
          |      128KB       |    (4) 32K x 8     |        NONE        |
          |------------------+--------------------+--------------------|
          |      256KB       |    (4) 32K x 8     |    (4) 32K x 8     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             CACHE JUMPER/SWITCH CONFIGURATION              |
          |------------------------------------------------------------|
          |  Size   |   SW2/7    |   SW2/8   |     W5     |     W6     |
          |---------+------------+-----------+------------+------------|
          |  64KB   |    Off     |    Off    |    Open    |    Open    |
          |---------+------------+-----------+------------+------------|
          |  128KB  |     On     |    On     |   Closed   |    Open    |
          |---------+------------+-----------+------------+------------|
          |  256KB  |    Off     |    On     |   Closed   |   Closed   |
          +------------------------------------------------------------+