PC BRAND ======== 286/12 80286-12MHZ Processor 80286 Processor Speed 12MHz Chip Set Unidentified Max. Onboard DRAM 8MB Cache None BIOS AMI Dimensions 330mm x 218mm I/O Options None NPU Options 80287 +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |------------------+----------+-------------------+----------| | Turbo LED | E3 | Speaker | J19 | |------------------+----------+-------------------+----------| | Reset switch | E6 | Power LED & | J21 | | | | keylock | | |------------------+----------+-------------------+----------| | External battery | J17 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |--------------------------------------+--------+------------| |>> | Factory configured - do not | E4 | N/A | | | alter | | | |---+----------------------------------+--------+------------| |>> | CMOS memory normal operation | E5 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | CMOS memory clear | E5 | pins 2 & 3 | | | | | closed | |---+----------------------------------+--------+------------| |>> | Reset switch active at all times | E7 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | Reset switch active only when | E7 | pins 2 & 3 | | | keyboard is locked | | closed | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | E8 | N/A | | | alter | | | |---+----------------------------------+--------+------------| |>> | Monitor type select monochrome | SW1 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | Monitor type select color | SW1 | pins 2 & 3 | | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |-------+-------------+------------+------------+------------| | 512KB | (2) 256K x | NONE | NONE | NONE | | | 9 | | | | |-------+-------------+------------+------------+------------| | 1MB | (2) 256K x | (2) 256K x | NONE | NONE | | | 9 | 9 | | | |-------+-------------+------------+------------+------------| | 2MB | (2) 256K x | (2) 256K x | (2) 256K x | (2) 256K x | | | 9 | 9 | 9 | 9 | |-------+-------------+------------+------------+------------| | 4MB | (2) 1M x 9 | (2) 1M x 9 | NONE | NONE | |-------+-------------+------------+------------+------------| | 8MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | +------------------------------------------------------------+ +------------------------------------------------------------+ | NPU SPEED CONFIGURATION | |------------------------------------------------------------| | Speed | E1 | E2 | |------------------+--------------------+--------------------| | High | pins 1 & 2 closed | pins 1 & 2 closed | |------------------+--------------------+--------------------| | Low | pins 2 & 3 closed | pins 2 & 3 closed | +------------------------------------------------------------+