IMAGRAPH CORPORATION
====================

   IMASCAN PRECISION/CHROMA-P PCI

   Card Type                    Video card                        
   Video Chip Set               Unidentified                      
   Maximum video Memory         Unidentified                      
   Video Type supported         XVGA                              
   Highest Resolution supported 1280x1024                         
   Data Bus                     32-bit PCI                        
                                                                  

<gopher://bitreich.org/I/th99/v/I-L/53414-1.png>
   

   +------------------------------------------------------------+
   |                   MAIN BOARD CONNECTIONS                   |
   |------------------------------------------------------------|
   |       Function        | Label |      Function      | Label |
   |-----------------------+-------+--------------------+-------|
   | 15-pin analog video   |  P1   | PCI IRQ board      |  P7   |
   | port - output         |       | connector          |       |
   |-----------------------+-------+--------------------+-------|
   | 15-pin analog video   |  P2   | Daughter board     |  P8   |
   | port - input          |       | connector          |       |
   |-----------------------+-------+--------------------+-------|
   | Daughter board        |  P3   | Image Channel      |  P12  |
   | connector             |       | 8/16/24 connector  |       |
   |-----------------------+-------+--------------------+-------|
   | VGA feature connector |  P6   | Daughter board     |  P13  |
   |                       |       | 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             |       |                        |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 PCI IRQ BOARD CONNECTIONS                  |
   |------------------------------------------------------------|
   |               Function                |       Label        |
   |---------------------------------------+--------------------|
   | Connector to main board               |         P6         |
   |------------------------------------------------------------|
   |      Note:The PCI IRQ board can be installed in the 16-bit |
   |      portion of EISA, ISA or VESA slot.                    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               | Label |   Position   |
   |-------------------------------------+-------+--------------|
   |   |       MAIN BOARD JUMPERS        |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  JP1  |  Pins 1 & 2  |
   |   | alter                           |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  JP2  |  Pins 1 & 2  |
   |   | alter                           |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  JP3  |  Pins 1 & 2  |
   |   | alter                           |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  JP4  |  Pins 1 & 2  |
   |   | alter                           |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  JP5  |  Pins 1 & 2  |
   |   | alter                           |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |   |      PCI IRQ BOARD JUMPER       |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  JP1  | Unidentified |
   |   | alter                           |       |              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |          ISA INTERRUPT SELECTION (PCI IRQ BOARD)           |
   |------------------------------------------------------------|
   |  IRQ  |   P16/1   |  P16/2   |  P16/3  |  P16/4  |  P16/5  |
   |-------+-----------+----------+---------+---------+---------|
   |  10   |  Closed   |   Open   |  Open   |  Open   |  Open   |
   |-------+-----------+----------+---------+---------+---------|
   |  11   |   Open    |  Closed  |  Open   |  Open   |  Open   |
   |-------+-----------+----------+---------+---------+---------|
   |  12   |   Open    |   Open   | Closed  |  Open   |  Open   |
   |-------+-----------+----------+---------+---------+---------|
   |  14   |   Open    |   Open   |  Open   | Closed  |  Open   |
   |-------+-----------+----------+---------+---------+---------|
   |  15   |   Open    |   Open   |  Open   |  Open   | Closed  |
   |------------------------------------------------------------|
   |      Note:The Precision/Chroma-P PCI board uses interrupt  |
   |      INTA. When the PCI interrupt levels are all being     |
   |      used then ISA interrupts can be used through the PCI  |
   |      IRQ board.                                            |
   +------------------------------------------------------------+

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