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       # AREA ELECTRONICS SYSTEMS, INC.
       
          MS-4106/MS-4106M/MS4106SX
       
          Processor             80486SX/80486DX                          
          Processor Speed       20/25/33MHz                              
          Chip Set              ETEQ                                     
          Max. Onboard DRAM     32MB                                     
          Cache                 64/256KB                                 
          BIOS                  AMI/Award/MR/Phoenix                     
          Dimensions            330mm x 225mm                            
          I/O Options           32-bit external memory card              
          NPU Options           4167                                     
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose       | Location | Purpose              | Location |
          |---------------+----------+----------------------+----------|
          | Turbo switch  |    J1    | Speaker              |    J5    |
          |---------------+----------+----------------------+----------|
          | Turbo LED     |    J2    | External battery     |    J6    |
          |---------------+----------+----------------------+----------|
          | Reset switch  |    J3    | 32-bit external      |    S1    |
          |               |          | memory card          |          |
          |---------------+----------+----------------------+----------|
          | Power LED &   |    J4    |                      |          |
          | keylock       |          |                      |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function              | Jumper |   Position   |
          |------------------------------------+--------+--------------|
          | » | Monitor type select monochrome |  JP13  |  pins 1 & 2  |
          |   |                                |        |    closed    |
          |---+--------------------------------+--------+--------------|
          |   | Monitor type select color      |  JP13  |  pins 2 & 3  |
          |   |                                |        |    closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size  |    Bank 0     |   Bank 1   |   Bank 2   |  Bank 3  |
          |-------+---------------+------------+------------+----------|
          |  1MB  | (4) 256K x 9  |    NONE    |    NONE    |   NONE   |
          |-------+---------------+------------+------------+----------|
          |  2MB  | (4) 256K x 9  | (4) 256K x |    NONE    |   NONE   |
          |       |               |     9      |            |          |
          |-------+---------------+------------+------------+----------|
          |  3MB  | (4) 256K x 9  | (4) 256K x | (4) 256K x |   NONE   |
          |       |               |     9      |     9      |          |
          |-------+---------------+------------+------------+----------|
          |  4MB  | (4) 256K x 9  | (4) 256K x | (4) 256K x | (4) 256K |
          |       |               |     9      |     9      |   x 9    |
          |-------+---------------+------------+------------+----------|
          |  4MB  |  (4) 1M x 9   |    NONE    |    NONE    |   NONE   |
          |-------+---------------+------------+------------+----------|
          |  5MB  | (4) 256K x 9  | (4) 1M x 9 |    NONE    |   NONE   |
          |-------+---------------+------------+------------+----------|
          |  8MB  |  (4) 1M x 9   | (4) 1M x 9 |    NONE    |   NONE   |
          |-------+---------------+------------+------------+----------|
          |  9MB  |  (4) 1M x 9   | (4) 1M x 9 | (4) 256K x |   NONE   |
          |       |               |            |     9      |          |
          |-------+---------------+------------+------------+----------|
          | 10MB  |  (4) 1M x 9   | (4) 1M x 9 | (4) 256K x | (4) 256K |
          |       |               |            |     9      |   x 9    |
          |-------+---------------+------------+------------+----------|
          | 12MB  |  (4) 1M x 9   | (4) 1M x 9 | (4) 1M x 9 |   NONE   |
          |-------+---------------+------------+------------+----------|
          | 13MB  |  (4) 1M x 9   | (4) 1M x 9 | (4) 1M x 9 | (4) 256K |
          |       |               |            |            |   x 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   |
          |-------+---------------+------------+------------+----------|
          | 17MB  |  (4) 4M x 9   | (4) 256K x |    NONE    |   NONE   |
          |       |               |     9      |            |          |
          |-------+---------------+------------+------------+----------|
          | 20MB  |  (4) 4M x 9   | (4) 1M x 9 |    NONE    |   NONE   |
          |-------+---------------+------------+------------+----------|
          | 32MB  |  (4) 4M x 9   | (4) 4M x 9 |    NONE    |   NONE   |
          |-------+---------------+------------+------------+----------|
          | 33MB  |  (4) 4M x 9   | (4) 4M x 9 | (4) 256K x |   NONE   |
          |       |               |            |     9      |          |
          |-------+---------------+------------+------------+----------|
          | 34MB  |  (4) 4M x 9   | (4) 4M x 9 | (4) 256K x | (4) 256K |
          |       |               |            |     9      |   x 9    |
          |-------+---------------+------------+------------+----------|
          | 36MB  |  (4) 4M x 9   | (4) 4M x 9 | (4) 1M x 9 |   NONE   |
          |-------+---------------+------------+------------+----------|
          | 37MB  |  (4) 4M x 9   | (4) 4M x 9 | (4) 1M x 9 | (4) 256K |
          |       |               |            |            |   x 9    |
          |-------+---------------+------------+------------+----------|
          | 40MB  |  (4) 4M x 9   | (4) 4M x 9 | (4) 1M x 9 | (4) 1M x |
          |       |               |            |            |    9     |
          |-------+---------------+------------+------------+----------|
          | 48MB  |  (4) 4M x 9   | (4) 4M x 9 | (4) 4M x 9 |   NONE   |
          |-------+---------------+------------+------------+----------|
          | 49MB  |  (4) 4M x 9   | (4) 4M x 9 | (4) 4M x 9 | (4) 256K |
          |       |               |            |            |   x 9    |
          |-------+---------------+------------+------------+----------|
          | 52MB  |  (4) 4M x 9   | (4) 4M x 9 | (4) 4M x 9 | (4) 1M x |
          |       |               |            |            |    9     |
          |-------+---------------+------------+------------+----------|
          | 64MB  |  (4) 4M x 9   | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x |
          |       |               |            |            |    9     |
          |------------------------------------------------------------|
          | Note:Banks 2 & 3 are used when a 32-bit external memory    |
          | card is installed at S1.                                   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          |            Size            |            Bank 0             |
          |----------------------------+-------------------------------|
          |            64KB            |          (8) 8K x 8           |
          |----------------------------+-------------------------------|
          |           256KB            |          (8) 32K x 8          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CACHE JUMPER CONFIGURATION                 |
          |------------------------------------------------------------|
          | Size  |  JP7   |  JP8   |  JP9   |    JP10    |    JP11    |
          |-------+--------+--------+--------+------------+------------|
          | 64KB  |  open  |  open  |  open  | pins 2 & 3 | pins 2 & 3 |
          |       |        |        |        |   closed   |   closed   |
          |-------+--------+--------+--------+------------+------------|
          | 256KB | closed | closed | closed | pins 1 & 2 | pins 1 & 2 |
          |       |        |        |        |   closed   |   closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   CPU TYPE CONFIGURATION                   |
          |------------------------------------------------------------|
          |       Type       |        JP1         |        JP14        |
          |------------------+--------------------+--------------------|
          |     80486SX      |        Open        |       Closed       |
          |------------------+--------------------+--------------------|
          |     80486DX      | pins 1 & 2 closed  | pins 2 & 3 closed  |
          +------------------------------------------------------------+