MICRO COMPUTER SYSTEMS CORPORATION ================================== SCAT-286 Processor 80286 Processor Speed 8/12MHz Chip Set C & T Max. Onboard DRAM 8MB Cache None BIOS AMI Dimensions 254mm x 218mm I/O Options None NPU Options 80287 +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |---------------------+----------+----------------+----------| | External battery | W1 | Turbo switch | W4 | |---------------------+----------+----------------+----------| | Turbo LED | W2 | Speaker | W5 | |---------------------+----------+----------------+----------| | Power LED & keylock | W3 | Reset switch | W6 | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |--------------------------------------+---------+-----------| |>> | Monitor type select color | SW1 | Closed | |---+----------------------------------+---------+-----------| | | Monitor type select monochrome | SW1 | Open | |---+----------------------------------+---------+-----------| |>> | CMOS normal operation | W7 | Open | |---+----------------------------------+---------+-----------| | | CMOS memory clear | W7 | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Parity 0 * | Bank 1 | Parity 1 * | |---------+-------------+------------+----------+------------| | 512KB | (4) 256K x | (2) 256K x | NONE | NONE | | | 4 | 1 | | | |---------+-------------+------------+----------+------------| | 1MB | (4) 256K x | (2) 256K x | (4) 256K | (2) 256K x | | | 4 | 1 | x 4 | 1 | |---------+-------------+------------+----------+------------| | 1.5MB | (4) 256K x | (2) 256K x | (4) 256K | (2) 256K x | | | 4 | 1 | x 4 | 1 | |---------+-------------+------------+----------+------------| | 2MB | (4) 256K x | (2) 256K x | (4) 256K | (2) 256K x | | | 4 | 1 | x 4 | 1 | |---------+-------------+------------+----------+------------| | 2MB | (4) 1M x 4 | (2) 256K x | NONE | NONE | | | | 1 | | | |---------+-------------+------------+----------+------------| | 4MB | (4) 1M x 4 | (2) 256K x | (4) 1M x | (2) 256K x | | | | 1 | 4 | 1 | |---------+-------------+------------+----------+------------| | 6MB | (4) 1M x 4 | (2) 256K x | (4) 1M x | (2) 256K x | | | | 1 | 4 | 1 | |---------+-------------+------------+----------+------------| | 8MB | (4) 1M x 4 | (2) 256K x | (4) 1M x | (2) 256K x | | | | 1 | 4 | 1 | |------------------------------------------------------------| | Note:Parity checking is optional; the 256K x 1 DRAMs are | | not required if parity-checking is disabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION (CONTINUED) | |------------------------------------------------------------| | Size | Bank 2 | Parity 2 * | Bank 3 | Parity 3 * | |---------+-------------+------------+----------+------------| | 512KB | NONE | NONE | NONE | NONE | |---------+-------------+------------+----------+------------| | 1MB | NONE | NONE | NONE | NONE | |---------+-------------+------------+----------+------------| | 1.5MB | (4) 256K x | (2) 256K x | NONE | NONE | | | 4 | 1 | | | |---------+-------------+------------+----------+------------| | 2MB | (4) 256K x | (2) 256K x | (4) 256K | (2) 256K x | | | 4 | 1 | x 4 | 1 | |---------+-------------+------------+----------+------------| | 2MB | NONE | NONE | NONE | NONE | |---------+-------------+------------+----------+------------| | 4MB | NONE | NONE | NONE | NONE | |---------+-------------+------------+----------+------------| | 6MB | (4) 1M x 4 | (2) 256K x | NONE | NONE | | | | 1 | | | |---------+-------------+------------+----------+------------| | 8MB | (4) 1M x 4 | (2) 256K x | (4) 1M x | (2) 256K x | | | | 1 | 4 | 1 | |------------------------------------------------------------| | Note:Parity checking is optional; the 256K x 1 DRAMs are | | not required if parity-checking is disabled. | +------------------------------------------------------------+