(TXT) View Source
       
       # IMAGRAPH CORPORATION
       
          IMASCAN PRECISION/CHROMA-P VL
       
          Card Type                    Video card                        
          Video Chip Set               Unidentified                      
          Maximum video Memory         Unidentified                      
          Video Type supported         XVGA                              
          Highest Resolution supported 1280x1024                         
          Data Bus                     32-bit VESA Local Bus             
                                                                         
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                   MAIN BOARD CONNECTIONS                   |
          |------------------------------------------------------------|
          |      Function      | Label |       Function        | Label |
          |--------------------+-------+-----------------------+-------|
          | Daughter board     |  P1   | VGA feature connector |  P13  |
          | connector          |       |                       |       |
          |--------------------+-------+-----------------------+-------|
          | Image Channel      |  P4   | 15-pin analog video   |  P14  |
          | 8/16/24 connector  |       | port - input          |       |
          |--------------------+-------+-----------------------+-------|
          | Daughter board     |  P7   | 15-pin analog video   |  P15  |
          | connector          |       | port - output         |       |
          |--------------------+-------+-----------------------+-------|
          | Daughter board     |  P12  |                       |       |
          | connector          |       |                       |       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |            PRECISION DAUGHTER BOARD CONNECTIONS            |
          |------------------------------------------------------------|
          |     Function      | Label |        Function        | Label |
          |-------------------+-------+------------------------+-------|
          | Connector to main |  P3   | Digital port expansion |  P6   |
          | board             |       | connector              |       |
          |-------------------+-------+------------------------+-------|
          | Connector to main |  P4   | 8-bit digital input    |  P7   |
          | board             |       | connector              |       |
          |-------------------+-------+------------------------+-------|
          | Connector to main |  P5   |                        |       |
          | board             |       |                        |       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               BASE I/O ADDRESS CONFIGURATION               |
          |------------------------------------------------------------|
          |      Jumpers JP1-JP7 are used to set base I/O address. The |
          |      settings are unidentified.                            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    INTERRUPT SELECTION                     |
          |------------------------------------------------------------|
          |  IRQ  |   P6/1   |   P6/2   |   P6/3   |  P6/4   |  P6/5   |
          |-------+----------+----------+----------+---------+---------|
          |   9   |  Closed  |   Open   |   Open   |  Open   |  Open   |
          |-------+----------+----------+----------+---------+---------|
          |  10   |   Open   |  Closed  |   Open   |  Open   |  Open   |
          |-------+----------+----------+----------+---------+---------|
          |  11   |   Open   |   Open   |  Closed  |  Open   |  Open   |
          |-------+----------+----------+----------+---------+---------|
          |  12   |   Open   |   Open   |   Open   | Closed  |  Open   |
          |-------+----------+----------+----------+---------+---------|
          |  15   |   Open   |   Open   |   Open   |  Open   | Closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               MISCELLANEOUS TECHNICAL NOTES                |
          |------------------------------------------------------------|
          | With only the main board installed, the analog video       |
          | source capability is Chroma composite and Chroma           |
          |                                                            |
          | S-video.                                                   |
          |                                                            |
          | With the daughter board installed the analog video source  |
          | capability is Chroma composite, Chroma S-video, mono       |
          | composite, mono with separate composite sync, mono with    |
          | separate hsync and vsync, RGB composite, RGB with separate |
          | composite sync, RGB with separate hsync and vsync.         |
          +------------------------------------------------------------+