MONOLITHIC SYSTEMS, INC. (COLORADO MSI) ======================================= MicroFrame 386S Processor 80386SX Processor speed 16/20MHz Chip Set C & T Max. Onboard 4MB DRAM Cache None BIOS AMI/Quadtel Dimensions 330mm x 218mm I/O Options Parallel port, serial ports (2), floppy drive interface, IDE interface, bus mouse port NPU Options 80387SX +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+----------+------------------+----------| | External battery | J1 | Auxiliary | J8 | | | | Keyboard | | |-------------------+----------+------------------+----------| | CMOS Reset switch | J2 | IDE interface | J9 | |-------------------+----------+------------------+----------| | Floppy drive LED | J3 | Floppy drive | J11 | | | | interface | | |-------------------+----------+------------------+----------| | No connection | J6 pin 1 | CPU ready LED | J12 | | (key) | | | | |-------------------+----------+------------------+----------| | -Ready | J6 pin 2 | Reset switch | J13 | |-------------------+----------+------------------+----------| | -Keyboard | J6 pin 3 | Parallel port | J14 | | disabled | | | | |-------------------+----------+------------------+----------| | No connection | J6 pin 4 | Serial port | J19 | | | | (COM1) | | |-------------------+----------+------------------+----------| | No connection | J6 pin 5 | Serial port | J20 | | | | (COM2) | | |-------------------+----------+------------------+----------| | -Disk | J6 pin 6 | Digital video | J22 | |-------------------+----------+------------------+----------| | -Reset | J6 pin 7 | Analog video | J23 | |-------------------+----------+------------------+----------| | -GND | J6 pin 8 | Speaker | J24 | |-------------------+----------+------------------+----------| | -Speaker | J6 pin 9 | IDE interface | J28 | | | | LED | | |-------------------+----------+------------------+----------| | +5VDC | J6 pin | Power LED & | J52 | | | 10 | keylock | | |-------------------+----------+------------------+----------| | Bus mouse port | J7 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |---------------------------------------+--------+-----------| |>> | IDE Interface - pin 34 is not | J15 | Open | | | grounded | | | |---+-----------------------------------+--------+-----------| | | IDE Interface - pin 34 is | J15 | Closed | | | grounded | | | |---+-----------------------------------+--------+-----------| |>> | Factory configured - do not alter | J16 | pins 1 & | | | | | 2 closed | |---+-----------------------------------+--------+-----------| |>> | Parallel port (J14) select | J21 | Closed | | | LPT1/IRQ7 | | | |---+-----------------------------------+--------+-----------| | | Parallel port (J14) disabled | J21 | Open | |---+-----------------------------------+--------+-----------| |>> | Serial port (J19) select | J25 | Closed | | | COM1/IRQ4 | | | |---+-----------------------------------+--------+-----------| | | Serial port (J19) disabled | J25 | Open | |---+-----------------------------------+--------+-----------| |>> | DMA signal select default-high | J26 | pins 1 & | | | | | 2 closed | |---+-----------------------------------+--------+-----------| | | DMA signal select default-low | J26 | pins 2 & | | | | | 3 closed | |---+-----------------------------------+--------+-----------| |>> | Serial port (J20) select | J30 | Closed | | | COM2/IRQ3 | | | |---+-----------------------------------+--------+-----------| | | Serial port (J20) disabled | J30 | Open | |---+-----------------------------------+--------+-----------| |>> | Floppy precompensation select | J31 | Open | | | 125ns | | | |---+-----------------------------------+--------+-----------| | | Floppy precompensation select | J31 | Closed | | | 187ns | | | |---+-----------------------------------+--------+-----------| |>> | Floppy drive speed select single | J32 | Open | | | speed | | | |---+-----------------------------------+--------+-----------| | | Floppy drive speed select dual | J32 | Closed | | | speed | | | |---+-----------------------------------+--------+-----------| |>> | Floppy disk change signal enabled | J33 | Closed | |---+-----------------------------------+--------+-----------| | | Floppy disk change signal | J33 | Open | | | disabled | | | |---+-----------------------------------+--------+-----------| |>> | On-board video port enabled | J34 | Closed | |---+-----------------------------------+--------+-----------| | | On-board video port disabled | J34 | Open | |---+-----------------------------------+--------+-----------| |>> | Pipeline mode enabled | J35 | Closed | |---+-----------------------------------+--------+-----------| | | Pipeline mode disabled | J35 | Open | |---+-----------------------------------+--------+-----------| |>> | Factory configured - do not alter | J36 | Open | |---+-----------------------------------+--------+-----------| |>> | Factory configured - do not alter | J37 | pins 1 & | | | | | 2 closed | |---+-----------------------------------+--------+-----------| |>> | On-board video mode select 16-bit | J38 | Open | |---+-----------------------------------+--------+-----------| | | On-board video mode select 8-bit | J38 | Closed | |---+-----------------------------------+--------+-----------| |>> | NPU disabled | J39 | Open | |---+-----------------------------------+--------+-----------| | | NPU enabled | J39 | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS (CON'T) | |------------------------------------------------------------| | Function | Jumper | Position | |--------------------------------------+--------+------------| |>> | Factory configured - do not | J42 | pins 1 & 2 | | | alter | | closed | |---+----------------------------------+--------+------------| |>> | Bus mouse port (J7) interface | J45 | Closed | | | select IRQ12 | | | |---+----------------------------------+--------+------------| | | Bus mouse port (J7) interface | J45 | Open | | | select none | | | |---+----------------------------------+--------+------------| | | Keyboard controller type select | J48 | pins 1 & 2 | | | without mouse support | | closed | |---+----------------------------------+--------+------------| | | Keyboard controller type select | J48 | pins 2 & 3 | | | with mouse support | | closed | |---+----------------------------------+--------+------------| |>> | Monitor type select color | J51 | pins 2 & 3 | | | | | closed | |---+----------------------------------+--------+------------| | | Monitor type select monochrome | J51 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | J53 | Open | | | alter | | | |---+----------------------------------+--------+------------| |>> | IRQ5 enabled (Rev. B and later) | J54 | Closed | |---+----------------------------------+--------+------------| | | IRQ5 disabled (Rev. B and later) | J54 | Open | |---+----------------------------------+--------+------------| |>> | On-board mouse support enabled | J55 | pins 1 & 2 | | | (Rev. B and later) | | closed | |---+----------------------------------+--------+------------| | | On-board mouse support disabled | J55 | pins 1 & 2 | | | (Rev. B and later) | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |---------------+----------------------+---------------------| | 512KB | (2) 256K x 9 | NONE | |---------------+----------------------+---------------------| | 1MB | (2) 256K x 9 | (2) 256K x 9 | |---------------+----------------------+---------------------| | 2MB | (2) 1M x 9 | NONE | |---------------+----------------------+---------------------| | 4MB | (2) 1M x 9 | (2) 1M x 9 | +------------------------------------------------------------+ +------------------------------------------------------------+ | VIDEO DISPLAY MODE JUMPERS | |------------------------------------------------------------| | BIOS | BIOS | JP27 | | | |Primary |Secondary | pins | | | |--------+----------+------+------+--------------------------| |Adapter | Adapter |1 & 2 |3 & 4 |5 & 6 |7 & 8 |9 & 10|JP29 | |--------+----------+------+------+------+------+------+-----| |MDA |*EGA w/CD |Closed|Closed|Closed|Closed| Open |1 & 2| | |40x25 | | | | | | | |--------+----------+------+------+------+------+------+-----| |MDA |*EGA w/CD | Open |Closed|Closed|Closed| Open |1 & 2| | |80x25 | | | | | | | |--------+----------+------+------+------+------+------+-----| |MDA |*EGA w/ED |Closed| Open |Closed|Closed| Open |1 & 2| | |200 line | | | | | | | |--------+----------+------+------+------+------+------+-----| |MDA |*EGA w/ED | Open | Open |Closed|Closed| Open |1 & 2| | |350 line | | | | | | | |--------+----------+------+------+------+------+------+-----| |CGA |*EGA w/MD |Closed|Closed| Open |Closed| Open |2 & 3| |40x25 | | | | | | | | |--------+----------+------+------+------+------+------+-----| |CGA |*EGA w/MD | Open |Closed| Open |Closed| Open |2 & 3| |80x25 | | | | | | | | |--------+----------+------+------+------+------+------+-----| |*EGA |MDA or |Closed| Open | Open |Closed| Open |1 & 2| |w/CD |none | | | | | | | |40x25 | | | | | | | | |--------+----------+------+------+------+------+------+-----| |*EGA |MDA or | Open | Open | Open |Closed| Open |1 & 2| |w/CD |none | | | | | | | |80x25 | | | | | | | | |--------+----------+------+------+------+------+------+-----| |*EGA |MDA or |Closed|Closed|Closed| Open | Open |1 & 2| |w/ED200 |none | | | | | | | |line | | | | | | | | |--------+----------+------+------+------+------+------+-----| |*EGA |MDA or | Open |Closed|Closed| Open | Open |1 & 2| |w/ED350 |none | | | | | | | |line | | | | | | | | |--------+----------+------+------+------+------+------+-----| |*EGA |CGA 40x25 |Closed| Open |Closed| Open | Open |2 & 3| |w/MD |or none | | | | | | | |--------+----------+------+------+------+------+------+-----| |*EGA |CGA 80x25 | Open | Open |Closed| Open | Open |2 & 3| |w/MD |or none | | | | | | | |--------+----------+------+------+------+------+------+-----| |All VGA | N/A | N/A | N/A | N/A | N/A |Closed| N/A | |Modes | | | | | | | | |------------------------------------------------------------| |Note:Settings marked with an asterisk (*) indicate | |configuration of the onboard video adapter, other | |configurations require an optional video card. Pins | |designated should be in the closed position. | | | |CD = Color Display (CGA) | | | |ED = Enhanced color display (EGA) | | | |MD = Monochrome Display | +------------------------------------------------------------+ +------------------------------------------------------------+ | IOCHRDY SIGNAL CONFIGURATION | |------------------------------------------------------------| | Drive | J17 | J18 | |------------------------------------------+--------+--------| | Pin 21 | Closed | Open | | CDC/Imprimis/Miniscribe/Maxtor/Seagate | | | |------------------------------------------+--------+--------| | pin 27 Quantum | Open | Closed | +------------------------------------------------------------+