(TXT) View Source
       
       # COMPAQ COMPUTER CORPORATION
       
          PORTABLE 286
       
          Processor  80286                                                  
          Processor  6/8MHz                                                 
          Speed      
          Chip Set   FOREX                                                  
          Max.       640KB                                                  
          Onboard    
          DRAM       
          Cache      None                                                   
          BIOS       AMI                                                    
          Dimensions 330mm x 218mm                                          
          I/O        None                                                   
          Options    
          NPU        8087/80287/80387SX/CX487SLC/80387DX/CX487DLC/3167/4167 
          Options    
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | External power    |    S1    | External battery |    S3    |
          | connector         |          |                  |          |
          |-------------------+----------+------------------+----------|
          | Monitor connector |    S2    | Speaker          |    S4    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function               | Jumper |  Position  |
          |--------------------------------------+--------+------------|
          | » | Monitor select monochrome video  |   ED   | pins 1 & 2 |
          |   | display controller               |        |   closed   |
          |---+----------------------------------+--------+------------|
          |   | Monitor select COMPAQ duel-mode  |   ED   | pins 2 & 3 |
          |   | video display controller         |        |   closed   |
          |---+----------------------------------+--------+------------|
          | » | Factory configured - do not      |   EM   |    N/A     |
          |   | alter                            |        |            |
          |---+----------------------------------+--------+------------|
          | » | Speed select secondary, 6MHz     |   ES   | pins 2 & 3 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          |   | Speed select primary, 8MHz       |   ES   | pins 1 & 2 |
          |   |                                  |        |   closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Size        |      Bank 0       |       Bank 1       |
          |-------------------+-------------------+--------------------|
          |       128KB       |       128KB       |        NONE        |
          |-------------------+-------------------+--------------------|
          |       256KB       |       128KB       |     (18) 4164      |
          |-------------------+-------------------+--------------------|
          |       640KB       |       128KB       |     (18) 41256     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                       TECHNICAL NOTE                       |
          |------------------------------------------------------------|
          |      E1, E2, E3 is unidentified by the manufacturer.       |
          +------------------------------------------------------------+