NCR CORPORATION
===============

   PERSONAL COMPUTER PC-8

   Processor         80286 (exact location unidentified)          
   Processor Speed   Unidentified                                 
   Chip Set          Unidentified                                 
   Max. Onboard DRAM 14MB (640KB on mainboard)                    
   Cache             None                                         
   BIOS              Unidentified                                 
   Dimensions        538mm x 420mm                                
   I/O Options       None                                         
   NPU Options       80287 (exact location unidentified)          

<gopher://bitreich.org/I/th99/m/M-O/33267-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose                       |          Location          |
   |-------------------------------+----------------------------|
   | External battery              |            P21             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function                | Switch  | Position |
   |---------------------------------------+---------+----------|
   |   | Monitor type select monochrome    |   SW1   |    On    |
   |---+-----------------------------------+---------+----------|
   |   | Monitor type select color         |   SW1   |   Off    |
   |---+-----------------------------------+---------+----------|
   |>> | Factory configured - do not alter |  U101   |   N/A    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   | Note: The location, orientation and chips sizes are        |
   | unidentified.                                              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 DRAM JUMPER CONFIGURATION                  |
   |------------------------------------------------------------|
   |       Size       |        P17         |        P18         |
   |------------------+--------------------+--------------------|
   |      256KB       | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
   |------------------+--------------------+--------------------|
   |      512KB       | Pins 1 & 2 closed  | Pins 2 & 3 closed  |
   |------------------+--------------------+--------------------|
   |      640KB       | Pins 2 & 3 closed  | Pins 2 & 3 closed  |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/m/M-O/33267-2.png>
                                                         

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   | Note: The orientation and chips sizes are unidentified.    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 DRAM SWITCH CONFIGURATION                  |
   |------------------------------------------------------------|
   | Size |S1/1 |S1/2 |S1/3 |S1/4 |S1/5|S2/1|S2/2|S2/3|S2/4|S2/5|
   |------+-----+-----+-----+-----+----+----+----+----+----+----|
   | None | On  | On  | On  | Off | On | On | On | On |Off |Off |
   |------+-----+-----+-----+-----+----+----+----+----+----+----|
   |512KB | On  | On  | On  | Off |Off | On | On |Off | On | On |
   |------+-----+-----+-----+-----+----+----+----+----+----+----|
   | 1MB  | On  | On  | Off | On  | On | On | On |Off | On |Off |
   |------+-----+-----+-----+-----+----+----+----+----+----+----|
   |1.5MB | On  | On  | Off | On  |Off | On | On |Off |Off | On |
   |------+-----+-----+-----+-----+----+----+----+----+----+----|
   | 2MB  | On  | On  | Off | Off | On | On | On |Off |Off |Off |
   |------+-----+-----+-----+-----+----+----+----+----+----+----|
   |2.5MB | On  | On  | Off | Off |Off | On |Off | On | On | On |
   |------+-----+-----+-----+-----+----+----+----+----+----+----|
   | 3MB  | On  | Off | On  | On  | On | On |Off | On | On |Off |
   |------+-----+-----+-----+-----+----+----+----+----+----+----|
   |3.5MB | On  | Off | On  | On  |Off | On |Off | On |Off | On |
   |------+-----+-----+-----+-----+----+----+----+----+----+----|
   | 4MB  | On  | Off | On  | Off | On | On |Off | On |Off |Off |
   |------+-----+-----+-----+-----+----+----+----+----+----+----|
   |4.5MB | On  | Off | On  | Off |Off | On |Off |Off | On | On |
   |------+-----+-----+-----+-----+----+----+----+----+----+----|
   | 5MB  | On  | Off | Off | On  | On | On |Off |Off | On |Off |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             DRAM SWITCH CONFIGURATION (CON'T)              |
   |------------------------------------------------------------|
   | Size  |S1/1 |S1/2 |S1/3 |S1/4|S1/5|S2/1|S2/2|S2/3|S2/4|S2/5|
   |-------+-----+-----+-----+----+----+----+----+----+----+----|
   | 5.5MB | On  | Off | Off | On |Off | On |Off |Off |Off | On |
   |-------+-----+-----+-----+----+----+----+----+----+----+----|
   |  6MB  | On  | Off | Off |Off | On | On |Off |Off |Off |Off |
   |-------+-----+-----+-----+----+----+----+----+----+----+----|
   | 6.5MB | On  | Off | Off |Off |Off |Off | On | On | On | On |
   |-------+-----+-----+-----+----+----+----+----+----+----+----|
   |  7MB  | Off | On  | On  | On | On |Off | On | On | On |Off |
   |-------+-----+-----+-----+----+----+----+----+----+----+----|
   | 7.5MB | Off | On  | On  | On |Off |Off | On | On |Off | On |
   |-------+-----+-----+-----+----+----+----+----+----+----+----|
   |  8MB  | Off | On  | On  |Off | On |Off | On | On |Off |Off |
   |-------+-----+-----+-----+----+----+----+----+----+----+----|
   | 8.5MB | Off | On  | On  |Off |Off |Off | On |Off | On | On |
   |-------+-----+-----+-----+----+----+----+----+----+----+----|
   |  9MB  | Off | On  | Off | On | On |Off | On |Off | On |Off |
   |-------+-----+-----+-----+----+----+----+----+----+----+----|
   | 9.5MB | Off | On  | Off | On |Off |Off | On |Off |Off | On |
   |-------+-----+-----+-----+----+----+----+----+----+----+----|
   | 10MB  | Off | On  | Off |Off | On |Off | On |Off |Off |Off |
   |-------+-----+-----+-----+----+----+----+----+----+----+----|
   |10.5MB | Off | On  | Off |Off |Off |Off |Off | On | On | On |
   |-------+-----+-----+-----+----+----+----+----+----+----+----|
   | 11MB  | Off | Off | On  | On | On |Off |Off | On | On |Off |
   |-------+-----+-----+-----+----+----+----+----+----+----+----|
   |11.5MB | Off | Off | On  | On |Off |Off |Off | On |Off | On |
   |-------+-----+-----+-----+----+----+----+----+----+----+----|
   | 12MB  | Off | Off | On  |Off | On |Off |Off | On |Off |Off |
   |-------+-----+-----+-----+----+----+----+----+----+----+----|
   |12.5MB | Off | Off | On  |Off |Off |Off |Off |Off | On | On |
   |-------+-----+-----+-----+----+----+----+----+----+----+----|
   | 13MB  | Off | Off | Off | On | On |Off |Off |Off | On |Off |
   |-------+-----+-----+-----+----+----+----+----+----+----+----|
   |13.5MB | Off | Off | Off | On |Off |Off |Off |Off |Off | On |
   |-------+-----+-----+-----+----+----+----+----+----+----+----|
   | 14MB  | Off | Off | Off |Off | On |N/A |N/A |N/A |N/A |N/A |
   +------------------------------------------------------------+