OCEAN INFORMATION SYSTEMS, INC. =============================== M1 VGA ADAPTER Category Video Video Types Supported XVGA Video Processor Micronics Highest Resolution Supported 1024 x 768 Data Bus Type 16-bit ISA Memory Type DRAM Maximum Onboard Memory 1024KB +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |------------------------+----------+-------------+----------| | 15-pin analog video | CN1 | VGA feature | J1 | | port | | connector | | +------------------------------------------------------------+ +------------------------------------------------------------+ | MONITOR AUTODETECT CONFIGURATION | |------------------------------------------------------------| | Setting | JP3 | |-----------------------------------+------------------------| |>> | Autodetect | Pins 1 & 2 closed | |---+-------------------------------+------------------------| | | Manual Detect(Mono VGA) | Pins 2 & 3 closed | |---+-------------------------------+------------------------| | | Manual Detect(Standard VGA) | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | IRQ9 SELECT | |------------------------------------------------------------| | Setting | JP1 | |----------------------------+-------------------------------| |>> | Enabled | Pins 1 & 2 closed | |---+------------------------+-------------------------------| | | Disabled | Pins 2 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | NM1 SIGNAL SELECT | |------------------------------------------------------------| | Setting | JP2 | |----------------------------+-------------------------------| |>> | Enabled | Pins 1 & 2 closed | |---+------------------------+-------------------------------| | | Disabled | Pins 2 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | |----------+----------------+----------------+---------------| | 256KB | (2) 256K x 4 | NONE | NONE | |----------+----------------+----------------+---------------| | 512KB | (2) 256K x 4 | (2) 256K x 4 | NONE | |----------+----------------+----------------+---------------| | 1024KB | (2) 256K x 4 | (2) 256K x 4 | (4) 256K x 4 | +------------------------------------------------------------+