(TXT) View Source
       
       # GRANDTEC ELECTRONIC CORPORATION
       
          GRAND SHOW
       
          Card Type                    VGA to TV converter               
          Video Chip Set               Unidenitifed                      
          Highest Resolution Supported 800 x 600                         
          Maximum Video Memory         N/A                               
          Data Bus                     8-bit ISA                         
          Video Types Supported        XVGA                              
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |   Function   | Label |          Function           | Label |
          |--------------+-------+-----------------------------+-------|
          | VGA out      |  CN1  | Composite video out         |  J1   |
          |--------------+-------+-----------------------------+-------|
          | VGA in       |  CN2  | Phase adjustment screw      |  VC1  |
          |--------------+-------+-----------------------------+-------|
          | S-video      |  CN3  | Brightness adjustment screw |  VR1  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |                Function                | Label | Position  |
          |----------------------------------------+-------+-----------|
          | » | I/O port address is 373h           |  JP6  |  Closed   |
          |---+------------------------------------+-------+-----------|
          |   | I/O port address is 333h           |  JP6  |   Open    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    TV SYSTEM SELECTION                     |
          |------------------------------------------------------------|
          |     Setting      |        JP1         |        JP2         |
          |------------------+--------------------+--------------------|
          |     PAL mode     | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
          |------------------+--------------------+--------------------|
          |    NTSC mode     | Pins 2 & 3 closed  | Pins 2 & 3 closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              TUNER NOISE ADJUSMENT SELECTION               |
          |------------------------------------------------------------|
          |         Setting         |               JP3                |
          |-------------------------+----------------------------------|
          |            1            |        Pins 1 & 2 closed         |
          |-------------------------+----------------------------------|
          |            2            |        Pins 2 & 3 closed         |
          |------------------------------------------------------------|
          |      Note: According to the manufacturer, jumper JP3 is    |
          |      used to control tuner noise. While the exact          |
          |      significance of each setting is unidentified,         |
          |      original documentation suggests trying both settings  |
          |      1 & 2 to find the optimal configuration for your      |
          |      system.                                               |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   BIOS ADDRESS SELECTION                   |
          |------------------------------------------------------------|
          |      Address      |     JP4     |     JP5     |    JP7     |
          |-------------------+-------------+-------------+------------|
          | » |    C8000h     |   Closed    |   Closed    |   Closed   |
          |---+---------------+-------------+-------------+------------|
          |   |    CC000h     |   Closed    |    Open     |   Closed   |
          |---+---------------+-------------+-------------+------------|
          |   |    D0000h     |    Open     |   Closed    |   Closed   |
          |---+---------------+-------------+-------------+------------|
          |   |    D4000h     |    Open     |    Open     |   Closed   |
          |---+---------------+-------------+-------------+------------|
          |   |    D8000h     |   Closed    |   Closed    |    Open    |
          |---+---------------+-------------+-------------+------------|
          |   |    DC000h     |   Closed    |    Open     |    Open    |
          |---+---------------+-------------+-------------+------------|
          |   |  Disabled 1   |    Open     |   Closed    |    Open    |
          |---+---------------+-------------+-------------+------------|
          |   |  Disabled 2   |    Open     |    Open     |    Open    |
          +------------------------------------------------------------+