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    

<gopher://bitreich.org/I/th99/m/C-D/32761-1.png>
   

   +------------------------------------------------------------+
   |                        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.       |
   +------------------------------------------------------------+