(TXT) View Source
       
       # UNIDENTIFIED
       
          VC-415B/VC-415F
       
          Category                     Video                             
          Video Types Supported        XVGA                              
          Video Processor              Unidentified                      
          Highest Resolution Supported 1024 x 768                        
          Data Bus Type                16-bit ISA                        
          Memory Type                  DRAM                              
          Maximum Onboard Memory       1MB                               
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |            Purpose            |          Location          |
          |-------------------------------+----------------------------|
          | 15-pin analog video port      |            CN1             |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      ZERO WAIT STATE                       |
          |------------------------------------------------------------|
          |           » Setting             |            J1            |
          |---------------------------------+--------------------------|
          | » |           Enabled           |           Open           |
          |---+-----------------------------+--------------------------|
          | » |          Disabled           |          Closed          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    8/16-BIT BUS SELECT                     |
          |------------------------------------------------------------|
          |    » Setting     |   J6    |          J9          |  J10   |
          |------------------+---------+----------------------+--------|
          | » | 16-bit slot  |  Open   |  Jumpers A - C open  | Closed |
          |---+--------------+---------+----------------------+--------|
          | » |  8-bit slot  | Closed  | Jumpers A - C closed |  Open  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                         SCAN RATE                          |
          |------------------------------------------------------------|
          |           » Setting             |            J7            |
          |---------------------------------+--------------------------|
          | » |          < 48.7KHz          |          Closed          |
          |---+-----------------------------+--------------------------|
          | » |          ³ 48.7KHz          |           Open           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  8/16-BIT BIOS DETECTION                   |
          |------------------------------------------------------------|
          |            » Setting              |           J8           |
          |-----------------------------------+------------------------|
          | » |      Autodetect enabled       |          Open          |
          |---+-------------------------------+------------------------|
          | » |         BIOS setting          |         Closed         |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                DRAM CONFIGURATION (VC-415B)                |
          |------------------------------------------------------------|
          |     » Size       |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          | » |    512KB     |    (2) 256K x 8    |        None        |
          |---+--------------+--------------------+--------------------|
          | » |     1MB      |    (2) 256K x 8    |    (2) 256K x 8    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               MISCELLANEOUS TECHNICAL NOTES                |
          |------------------------------------------------------------|
          |   The VC-415F is configured with (2) 512K x 8 DRAMs and    |
          |                    cannot be upgraded.                     |
          +------------------------------------------------------------+