(TXT) View Source
       
       # OMNITEL, INC.
       
          386SX Rev. 1
       
          Processor             80386SX                                  
          Processor Speed       20/25MHz                                 
          Chip Set              OPTI                                     
          Max. Onboard DRAM     16MB                                     
          Cache                 16/32/64KB                               
          BIOS                  MR                                       
          Dimensions            330mm x 218mm                            
          I/O Options           None                                     
          NPU Options           80387SX                                  
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose             | Location | Purpose        | Location |
          |---------------------+----------+----------------+----------|
          | External battery    |    J1    | Reset switch   |   JP10   |
          |---------------------+----------+----------------+----------|
          | Power LED & keylock |   J22    | Turbo switch   |   JP11   |
          |---------------------+----------+----------------+----------|
          | Turbo LED           |   JP8    | Speaker        |   JP21   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |           Function           | Jumper  |     Position      |
          |------------------------------+---------+-------------------|
          | » | Diagnostics enabled      |   JP9   |      Closed       |
          |---+--------------------------+---------+-------------------|
          |   | Diagnostics disabled     |   JP9   |       Open        |
          |---+--------------------------+---------+-------------------|
          | » | Battery select external  |  JP13   | pins 1 & 2 closed |
          |---+--------------------------+---------+-------------------|
          |   | Battery select internal  |  JP13   | pins 2 & 3 closed |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size |   Bank 0    |   Bank 1    |   Bank 2   |   Bank 3   |
          |------+-------------+-------------+------------+------------|
          | 1MB  | (2) 256K x  | (2) 256K x  |    NONE    |    NONE    |
          |      |      9      |      9      |            |            |
          |------+-------------+-------------+------------+------------|
          | 2MB  | (2) 256K x  | (2) 256K x  | (2) 256K x | (2) 256K x |
          |      |      9      |      9      |     9      |     9      |
          |------+-------------+-------------+------------+------------|
          | 2MB  | (2) 1M x 9  |    NONE     |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 3MB  | (2) 256K x  | (2) 256K x  | (2) 1M x 9 |    NONE    |
          |      |      9      |      9      |            |            |
          |------+-------------+-------------+------------+------------|
          | 4MB  | (2) 1M x 9  | (2) 1M x 9  |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 5MB  | (2) 256K x  | (2) 256K x  | (2) 1M x 9 | (2) 1M x 9 |
          |      |      9      |      9      |            |            |
          |------+-------------+-------------+------------+------------|
          | 6MB  | (2) 1M x 9  | (2) 1M x 9  | (2) 1M x 9 |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 8MB  | (2) 1M x 9  | (2) 1M x 9  | (2) 1M x 9 | (2) 1M x 9 |
          |------+-------------+-------------+------------+------------|
          | 9MB  | (2) 256K x  | (2) 256K x  | (2) 4M x 9 |    NONE    |
          |      |      9      |      9      |            |            |
          |------+-------------+-------------+------------+------------|
          | 10MB | (2) 1M x 9  | (2) 4M x 9  |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 12MB | (2) 1M x 9  | (2) 1M x 9  | (2) 4M x 9 |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 16MB | (2) 4M x 9  | (2) 4M x 9  |    NONE    |    NONE    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          |      Size       |       Bank 0        |       Bank 1       |
          |-----------------+---------------------+--------------------|
          |      16KB       |     (2) 8K x 8      |        NONE        |
          |-----------------+---------------------+--------------------|
          |      32KB       |     (2) 8K x 8      |     (2) 8K x 8     |
          |-----------------+---------------------+--------------------|
          |      64KB       |     (2) 32K x 8     |        NONE        |
          |------------------------------------------------------------|
          | Note:TAG is factory installed and is not configurable.     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CACHE JUMPER CONFIGURATION                 |
          |------------------------------------------------------------|
          |  Size   |   JP3    |   JP4    |  JP5   |   JP6   |   JP7   |
          |---------+----------+----------+--------+---------+---------|
          |  16KB   |  1 & 2   |  1 & 2   | 1 & 2  |  Open   |  Open   |
          |---------+----------+----------+--------+---------+---------|
          |  32KB   |  2 & 3   |  1 & 2   | 1 & 2  | Closed  |  Open   |
          |---------+----------+----------+--------+---------+---------|
          |  64KB   |  2 & 3   |  2 & 3   | 2 & 3  |  Open   | Closed  |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+