EVEREX SYSTEMS, INC. ==================== VIEWPOINT VRAM Card Type Video card Video Chip Set Unidentified Highest Resolution Supported 1024 x 768 Maximum Video Memory 1MB VRAM Data Bus 16-bit ISA Video Types Supported XVGA +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |---------------------+-------+----------------------+-------| | 15-pin analog video | CN1 | Auxiliary video | CN2 | | port | | connector | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |---------------------------------------+-------+------------| |>> | VRAM chips installed | J1 | Pins 1 & 2 | | | | | closed | |---+-----------------------------------+-------+------------| | | DRAM chips installed | J1 | Pins 2 & 3 | | | | | closed | |---+-----------------------------------+-------+------------| |>> | IRQ 2/9 disabled | J3 | Pins 2 & 3 | | | | | closed | |---+-----------------------------------+-------+------------| | | IRQ 2/9 enabled | J3 | Pins 1 & 2 | | | | | closed | |---+-----------------------------------+-------+------------| |>> | Factory configured - do not alter | SW1/3 | On | |---+-----------------------------------+-------+------------| |>> | Automatic detection of RAM bus | SW1/4 | On | | | width | | | |---+-----------------------------------+-------+------------| | | 8-bit RAM bus width | SW1/4 | Off | |---+-----------------------------------+-------+------------| |>> | Automatic detection of ROM bus | SW1/5 | On | | | width | | | |---+-----------------------------------+-------+------------| | | 8-bit ROM bus width | SW1/5 | Off | |---+-----------------------------------+-------+------------| |>> | ROM address is C0000 - C7FFFh | SW1/6 | On | |---+-----------------------------------+-------+------------| | | ROM address is C0000 - DFFFFh | SW1/6 | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | MONITOR TYPE SELECTION | |------------------------------------------------------------| | Type | SW1/1 | SW1/2 | |---------------------------+----------------+---------------| |>> | Super Multi-frequency | On | On | |---+-----------------------+----------------+---------------| | | Multi-frequency | Off | On | |---+-----------------------+----------------+---------------| | | Super VGA | On | Off | |---+-----------------------+----------------+---------------| | | IBM PS/2 & 8514 | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | VRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 512KB | (4) 256K x 4 | None | |------------------+--------------------+--------------------| | 1MB | (4) 256K x 4 | (4) 256K x 4 | +------------------------------------------------------------+ +------------------------------------------------------------+ | MISCELLANEOUS TECHNICAL NOTE | |------------------------------------------------------------| | Note: This board can be upgraded to DRAM memory | | chips. | +------------------------------------------------------------+