EDOM INTERNATIONAL CORPORATION ============================== MP054 Device Type Mainboard Processor Pentium Processor Speed 75/90/100/120/133MHz Chip Set Intel Video Chip Set None Maximum Onboard 128MB Memory Maximum Video None Memory Cache 256/512KB BIOS Award Dimensions 254mm x 218mm I/O Options 32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, PS/2 mouse interface, serial ports (2) NPU Options None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+----------+------------------+----------| | Serial port 1 | CN1 | Speaker | J2 | |-------------------+----------+------------------+----------| | Serial port 2 | CN2 | Reset switch | J3 | |-------------------+----------+------------------+----------| | Parallel port | CN3 | IDE interface | J4 | | | | LED | | |-------------------+----------+------------------+----------| | Floppy drive | CN4 | PS/2 mouse port | MS1 | | interface | | | | |-------------------+----------+------------------+----------| | IDE interface 2 | CN5 | PS/2 mouse | MS2 | | | | interface | | |-------------------+----------+------------------+----------| | IDE interface 1 | CN6 | 32-bit PCI slots | PC1 - | | | | | PC4 | |-------------------+----------+------------------+----------| | Power LED & | J1 | | | | keylock | | | | |------------------------------------------------------------| | Note: The location of J1 - J4 is unidentified. | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |-------------------------------------+-------+--------------| | | Flash BIOS voltage select 12v | JP13 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | Flash BIOS voltage select 5v | JP13 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| | | PCI clock speed select 1/3 | JP20 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | PCI clock speed select 1/4 | JP20 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| |>> | CMOS memory normal operation | JP27 | Open | |---+---------------------------------+-------+--------------| | | CMOS memory clear | JP27 | Closed | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP41 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP42 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP43 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP44 | Unidentified | | | alter | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | SIMM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 8MB | (2) 1M x 36 | None | |------------------+--------------------+--------------------| | 16MB | (2) 2M x 36 | None | |------------------+--------------------+--------------------| | 16MB | (2) 1M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 24MB | (2) 2M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 32MB | (2) 4M x 36 | None | |------------------+--------------------+--------------------| | 32MB | (2) 2M x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 40MB | (2) 4M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 48MB | (2) 4M x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 64MB | (2) 8M x 36 | None | |------------------+--------------------+--------------------| | 64MB | (2) 4M x 36 | (2) 4M x 36 | |------------------+--------------------+--------------------| | 72MB | (2) 8M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 80MB | (2) 8M x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 96MB | (2) 8M x 36 | (2) 4M x 36 | |------------------+--------------------+--------------------| | 128MB | (2) 8M x 36 | (2) 8M x 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | TAG | |------------------+--------------------+--------------------| | 256KB | (8) 32K x 8 | (1) 8K/16K/32K x 8 | |------------------+--------------------+--------------------| | 512KB | (8) 64K x 8 | (1) 16K/32K x 8 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP30 | |----------------------------+-------------------------------| | 256KB | Pins 1 & 2 closed | |----------------------------+-------------------------------| | 512KB | Pins 2 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE VOLTAGE CONFIGURATION | |------------------------------------------------------------| | Voltage | JP28 | JP29 | |---------------+-----------------------+--------------------| | 3.3v | Pins 1 & 2, 3 & 4, 5 | Open | | | & 6 closed | | |---------------+-----------------------+--------------------| | Mixed voltage | Open | Pins 1 & 2, 3 & 4, | | | | 5 & 6 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION | |------------------------------------------------------------| |CPU speed|Clock speed|Multiplier| JP23 | JP24 |JP31 |JP32 | |---------+-----------+----------+-------+-------+-----+-----| | 75MHz | 50MHz | 1.5x |Closed |Closed |1 & 2|1 & 2| |---------+-----------+----------+-------+-------+-----+-----| | 90MHz | 60MHz | 1.5x |Closed | Open |1 & 2|1 & 2| |---------+-----------+----------+-------+-------+-----+-----| | 100MHz | 50MHz | 2x |Closed |Closed |2 & 3|1 & 2| |---------+-----------+----------+-------+-------+-----+-----| | 120MHz | 60MHz | 2x |Closed | Open |2 & 3|1 & 2| |---------+-----------+----------+-------+-------+-----+-----| | 133MHz | 66MHz | 2x | Open |Closed |2 & 3|1 & 2| |------------------------------------------------------------| |Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE SELECTION | |------------------------------------------------------------| | Type | JP33 | JP34 | |--------------------+-------------------+-------------------| | Standard | Closed | Open | |--------------------+-------------------+-------------------| | VRE | Open | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | PARALLEL PORT SELECTION | |------------------------------------------------------------| | Setting | JP5 | JP6 | |------------------+--------------------+--------------------| | ECP mode | Pins 1 & 2 closed | Pins 1 & 2 closed | |------------------+--------------------+--------------------| | Normal mode | Pins 2 & 3 closed | Pins 2 & 3 closed | +------------------------------------------------------------+