MAGUS DATA TECHNOLOGY, INC. =========================== B386 EDITION 2.1 Processor 80386SX Processor Speed 20/25MHz Chip Set C & T Max. Onboard DRAM 16MB (on external memory cards) Cache None BIOS Phoenix Dimensions 330mm x 218mm I/O Options 32-bit external memory cards (2) NPU Options 80287(location unidentified)/80387SX/3167 +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |------------------+----------+-------------------+----------| | External battery | J21 | Power LED & | J27 | | | | keylock | | |------------------+----------+-------------------+----------| | Reset switch | J22 | Auxiliary | J21B | | | | keyboard | | | | | connector | | |------------------+----------+-------------------+----------| | Turbo LED | J23 | 32-bit external | SL1 & | | | | memory cards | SL2 | |------------------+----------+-------------------+----------| | Speaker | J26 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |--------------------------------------+--------+------------| |>> | Monitor type select CGA | J20 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | Monitor type select EGA/VGA | J20 | pins 2 & 3 | | | | | closed | |---+----------------------------------+--------+------------| |>> | Power good signal detect from | J21A | pins 2 & 3 | | | power supply | | closed | |---+----------------------------------+--------+------------| | | Power good signal detect from | J21A | pins 1 & 2 | | | board | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 1MB | 1MB | NONE | |------------------+--------------------+--------------------| | 2MB | 2MB | NONE | |------------------+--------------------+--------------------| | 4MB | 2MB | 2MB | |------------------+--------------------+--------------------| | 4MB | 4MB | NONE | |------------------+--------------------+--------------------| | 8MB | 8MB | NONE | |------------------+--------------------+--------------------| | 10MB | 2MB | 8MB | |------------------+--------------------+--------------------| | 16MB | 8MB | 8MB | |------------------------------------------------------------| | Note: Bank 0 is located in slot SL1 & Bank 1 is | | located in slot SL2. Memory boards must be Magus and | | are available in the following sizes: 1MB, 2MB, 4MB & | | 8MB. | +------------------------------------------------------------+ +------------------------------------------------------------+ | NPU TYPE CONFIGURATION | |------------------------------------------------------------| | Type | J25 | JMP1 | |--------------------+--------------------+------------------| | None | Open | Open | |--------------------+--------------------+------------------| | 80287 | pins 1 & 2 closed | Open | |--------------------+--------------------+------------------| | 80387 | pins 2 & 3 closed | Closed | |--------------------+--------------------+------------------| | 3167 | Open | Open | |--------------------+--------------------+------------------| | 80387 & 3167 | pins 2 & 3 closed | Closed | +------------------------------------------------------------+