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       # MEMOREX TELEX CORPORATION
       
          7255
       
          Processor        80386SX                                       
          Processor Speed  16MHz                                         
          Chip Set         Unidentified                                  
          Video Chip Set   Unidentified                                  
          Maximum Onboard  8MB                                           
          Memory           
          Maximum Video    Unidentified                                  
          Memory           
          Cache            None                                          
          BIOS             Unidentified                                  
          Dimensions       355mm x 304mm                                 
          I/O Options      Floppy drive interface, parallel port, PS/2   
                           mouse port, serial port, VGA port             
          NPU Options      80387SX                                       
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose          | Location | Purpose           | Location |
          |------------------+----------+-------------------+----------|
          | Speaker          |    J1    | Serial port       |   J12    |
          |------------------+----------+-------------------+----------|
          | Reset switch/LED |    J2    | Parallel port     |   J13    |
          |------------------+----------+-------------------+----------|
          | Keylock          |    J3    | Keyboard          |   J14    |
          |                  |          | connector         |          |
          |------------------+----------+-------------------+----------|
          | External battery |    J4    | Floppy drive      |   J15    |
          |                  |          | interface         |          |
          |------------------+----------+-------------------+----------|
          | VGA port         |   J11    | PS/2 mouse port   |   J16    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     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    |
          |------+-------------+-------------+------------+------------|
          | 4MB  | (2) 1M x 9  |    None     |    None    | (2) 1M x 9 |
          |------+-------------+-------------+------------+------------|
          | 8MB  | (2) 1M x 9  | (2) 1M x 9  | (2) 1M x 9 | (2) 1M x 9 |
          |------------------------------------------------------------|
          | Note: The location of banks 0, 1, 2 & 3 are unidentified.  |
          +------------------------------------------------------------+