(TXT) View Source
       
       # NCR CORPORATION
       
          MODEL 3279-0XXX PC8 (REV. 03-92)
       
          Processor              80286                                   
          Processor Speed        6/8MHz                                  
          Chip Set               Unidentified                            
          Video Chip Set         None                                    
          Maximum Onboard Memory 14MB (on external memory card)          
          Maximum Video Memory   None                                    
          Cache                  None                                    
          BIOS                   Unidentified                            
          Dimensions             355mm x 304mm                           
          I/O Options            External memory card                    
          NPU Options            80287                                   
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function               | Label |   Position   |
          |-------------------------------------+-------+--------------|
          | » | Monitor type select color       |  SW1  |      On      |
          |---+---------------------------------+-------+--------------|
          |   | Monitor type select monochrome  |  SW1  |     Off      |
          |---+---------------------------------+-------+--------------|
          | » | Power on frequency speed select |  SW2  |      On      |
          |   | 8MHz                            |       |              |
          |---+---------------------------------+-------+--------------|
          |   | Power on frequency speed select |  SW2  |     Off      |
          |   | 6MHz                            |       |              |
          |---+---------------------------------+-------+--------------|
          | » | Number of BIOS installed 2      | U101  | Pins 1 & 8,  |
          |   | installed                       |       | 2 & 7 closed |
          |---+---------------------------------+-------+--------------|
          |   | Number of BIOS installed 4      | U101  | Pins 3 & 6,  |
          |   | installed                       |       | 4 & 5 closed |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |     Size     |    Bank 0     |    Bank 1    |    Bank 2    |
          |--------------+---------------+--------------+--------------|
          |    256KB     |     256KB     |     None     |     None     |
          |--------------+---------------+--------------+--------------|
          |    512KB     |     256KB     |    256KB     |     None     |
          |--------------+---------------+--------------+--------------|
          |    640KB     |     256KB     |    256KB     |    128KB     |
          |------------------------------------------------------------|
          | Note: The size of the DRAM chips 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  |
          +------------------------------------------------------------+
       
 (IMG) IMG 2
                                                                
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function               | Label |   Position   |
          |-------------------------------------+-------+--------------|
          |   | Jumper information unavailable  |  P1   | Unidentified |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Note: The size of the DRAM chips are unidentified.         |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM SWITCH CONFIGURATION                  |
          |------------------------------------------------------------|
          |   Size   |  SW1/1  |  SW1/2  |  SW1/3  |  SW1/4  |  SW1/5  |
          |----------+---------+---------+---------+---------+---------|
          |   None   |   On    |   On    |   On    |   Off   |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  0.5MB   |   On    |   On    |   On    |   Off   |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  1.0MB   |   On    |   On    |   Off   |   On    |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  1.5MB   |   On    |   On    |   Off   |   On    |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  2.0MB   |   On    |   On    |   Off   |   Off   |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  2.5MB   |   On    |   On    |   Off   |   Off   |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  3.0MB   |   On    |   Off   |   On    |   On    |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  3.5MB   |   On    |   Off   |   On    |   On    |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  4.0MB   |   On    |   Off   |   On    |   Off   |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  4.5MB   |   On    |   Off   |   On    |   Off   |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  5.0MB   |   On    |   Off   |   Off   |   On    |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  5.5MB   |   On    |   Off   |   Off   |   On    |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  6.0MB   |   On    |   Off   |   Off   |   Off   |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  6.5MB   |   On    |   Off   |   Off   |   Off   |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  7.0MB   |   Off   |   On    |   On    |   On    |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  7.5MB   |   Off   |   On    |   On    |   On    |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  8.0MB   |   Off   |   On    |   On    |   Off   |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  8.5MB   |   Off   |   On    |   On    |   Off   |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  9.0MB   |   Off   |   On    |   Off   |   On    |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  9.5MB   |   Off   |   On    |   Off   |   On    |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  10.0MB  |   Off   |   On    |   Off   |   Off   |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  10.5MB  |   Off   |   On    |   Off   |   Off   |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  11.0MB  |   Off   |   Off   |   On    |   On    |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  11.5MB  |   Off   |   Off   |   On    |   On    |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  12.0MB  |   Off   |   Off   |   On    |   Off   |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  12.5MB  |   Off   |   Off   |   On    |   Off   |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  13.0MB  |   Off   |   Off   |   Off   |   On    |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  13.5MB  |   Off   |   Off   |   Off   |   On    |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  14.0MB  |   Off   |   Off   |   Off   |   Off   |   On    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             DRAM SWITCH CONFIGURATION (CON’T)              |
          |------------------------------------------------------------|
          |   Size   |  SW2/1  |  SW2/2  |  SW2/3  |  SW2/4  |  SW2/5  |
          |----------+---------+---------+---------+---------+---------|
          |   None   |   On    |   On    |   On    |   Off   |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  0.5MB   |   On    |   On    |   Off   |   On    |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  1.0MB   |   On    |   On    |   Off   |   On    |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  1.5MB   |   On    |   On    |   Off   |   Off   |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  2.0MB   |   On    |   On    |   Off   |   Off   |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  2.5MB   |   On    |   Off   |   On    |   On    |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  3.0MB   |   On    |   Off   |   On    |   On    |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  3.5MB   |   On    |   Off   |   On    |   Off   |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  4.0MB   |   On    |   Off   |   On    |   Off   |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  4.5MB   |   On    |   Off   |   Off   |   On    |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  5.0MB   |   On    |   Off   |   Off   |   On    |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  5.5MB   |   On    |   Off   |   Off   |   Off   |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  6.0MB   |   On    |   Off   |   Off   |   Off   |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  6.5MB   |   Off   |   On    |   On    |   On    |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  7.0MB   |   Off   |   On    |   On    |   On    |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  7.5MB   |   Off   |   On    |   On    |   Off   |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  8.0MB   |   Off   |   On    |   On    |   Off   |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  8.5MB   |   Off   |   On    |   Off   |   On    |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  9.0MB   |   Off   |   On    |   Off   |   On    |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  9.5MB   |   Off   |   On    |   Off   |   Off   |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  10.0MB  |   Off   |   On    |   Off   |   Off   |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  10.5MB  |   Off   |   Off   |   On    |   On    |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  11.0MB  |   Off   |   Off   |   On    |   On    |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  11.5MB  |   Off   |   Off   |   On    |   Off   |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  12.0MB  |   Off   |   Off   |   On    |   Off   |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  12.5MB  |   Off   |   Off   |   Off   |   On    |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  13.0MB  |   Off   |   Off   |   Off   |   On    |   Off   |
          |----------+---------+---------+---------+---------+---------|
          |  13.5MB  |   Off   |   Off   |   Off   |   Off   |   On    |
          |----------+---------+---------+---------+---------+---------|
          |  14.0MB  |   N/A   |   N/A   |   N/A   |   N/A   |   N/A   |
          +------------------------------------------------------------+