SOYO COMPUTER CO., LTD. ======================= SY-5EMA+ Device Type Mainboard Processor CX 6X86/CX 686MX/CX MII/AM K5/AM K6/AM K6-2/Pentium/ Pentium MMX Processor Speed 100/133/166/200/233/266/300/333/350MHz Chip Set ETEQ Maximum Onboard 768MB (EDO & SDRAM supported) Memory Cache 512/1024KB BIOS Award Dimensions 305mm x 244mm I/O Options 32-bit PCI slots (5), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot, wake on LAN connector +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+----------+------------------+----------| | AGP slot | AGP | Serial port 2 | CN2 | |-------------------+----------+------------------+----------| | ATX power | ATX | Serial port 1 | CN3 | | connector | | | | |-------------------+----------+------------------+----------| | Reset switch | C1 | USB connector 1 | CN4 | |-------------------+----------+------------------+----------| | Soft off power | C2 | USB connector 2 | CN5 | | supply | | | | |-------------------+----------+------------------+----------| | Turbo LED | C3 | PS/2 mouse port | CN6 | |-------------------+----------+------------------+----------| | IDE interface LED | C4 | Floppy drive | CN7 | | | | interface | | |-------------------+----------+------------------+----------| | Power LED & | C5 | IDE interface 2 | CN8 | | keylock | | | | |-------------------+----------+------------------+----------| | Speaker | C6 | IDE interface 1 | CN9 | |-------------------+----------+------------------+----------| | Chassis fan power | C7 | IR connector | IR1 | |-------------------+----------+------------------+----------| | CPU fan power | C8 | Wake on LAN | JP44 | | | | connector | | |-------------------+----------+------------------+----------| | Parallel port | CN1 | 32-bit PCI slots | PC1 - | | | | | PC5 | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |----------------------------------+-------+-----------------| |>> | CMOS memory normal operation | JP5 | Pins 1 & 2 | | | | | closed | |---+------------------------------+-------+-----------------| | | CMOS memory clear | JP5 | Pins 2 & 3 | | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | |------------+---------------+---------------+---------------| | 8MB | (1) 1M x 64 | None | None | |------------+---------------+---------------+---------------| | 16MB | (1) 1M x 64 | (1) 1M x 64 | None | |------------+---------------+---------------+---------------| | 16MB | (1) 2M x 64 | None | None | |------------+---------------+---------------+---------------| | 24MB | (1) 1M x 64 | (1) 1M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 32MB | (1) 2M x 64 | (1) 2M x 64 | None | |------------+---------------+---------------+---------------| | 32MB | (1) 4M x 64 | None | None | |------------+---------------+---------------+---------------| | 48MB | (1) 2M x 64 | (1) 2M x 64 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 64MB | (1) 4M x 64 | (1) 4M x 64 | None | |------------+---------------+---------------+---------------| | 64MB | (1) 8M x 64 | None | None | |------------+---------------+---------------+---------------| | 96MB | (1) 4M x 64 | (1) 4M x 64 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 128MB | (1) 8M x 64 | (1) 8M x 64 | None | |------------+---------------+---------------+---------------| | 128MB | (1) 16M x 64 | None | None | |------------+---------------+---------------+---------------| | 164MB | (1) 16M x 64 | (1) 1M x 64 | None | |------------+---------------+---------------+---------------| | 144MB | (1) 16M x 64 | (1) 1M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 144MB | (1) 16M x 64 | (1) 2M x 64 | None | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | |------------+---------------+---------------+---------------| | 160MB | (1) 16M x 64 | (1) 2M x 64 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 160MB | (1) 16M x 64 | (1) 4M x 64 | None | |------------+---------------+---------------+---------------| | 192MB | (1) 16M x 64 | (1) 4M x 64 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 192MB | (1) 16M x 64 | (1) 8M x 64 | None | |------------+---------------+---------------+---------------| | 192MB | (1) 8M x 64 | (1) 8M x 64 | (1) 8M x 64 | |------------+---------------+---------------+---------------| | 256MB | (1) 16M x 64 | (1) 8M x 64 | (1) 8M x 64 | |------------+---------------+---------------+---------------| | 256MB | (1) 16M x 64 | (1) 16M x 64 | None | |------------+---------------+---------------+---------------| | 256MB | (1) 32M x 64 | None | None | |------------+---------------+---------------+---------------| | 272MB | (1) 32M x 64 | (1) 2M x 64 | None | |------------+---------------+---------------+---------------| | 288MB | (1) 32M x 64 | (1) 2M x 64 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 288MB | (1) 32M x 64 | (1) 4M x 64 | None | |------------+---------------+---------------+---------------| | 320MB | (1) 32M x 64 | (1) 4M x 64 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 320MB | (1) 32M x 64 | (1) 8M x 64 | None | |------------+---------------+---------------+---------------| | 384MB | (1) 32M x 64 | (1) 8M x 64 | (1) 8M x 64 | |------------+---------------+---------------+---------------| | 384MB | (1) 32M x 64 | (1) 16M x 64 | None | |------------+---------------+---------------+---------------| | 384MB | (1) 16M x 64 | (1) 16M x 64 | (1) 16M x 64 | |------------+---------------+---------------+---------------| | 512MB | (1) 32M x 64 | (1) 16M x 64 | (1) 16M x 64 | |------------+---------------+---------------+---------------| | 512MB | (1) 32M x 64 | (1) 32M x 64 | None | |------------+---------------+---------------+---------------| | 768MB | (1) 32M x 64 | (1) 32M x 64 | (1) 32M x 64 | |------------------------------------------------------------| | Note: Board accepts EDO & SDRAM memory. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM FREQUENCY CONFIGURATION | |------------------------------------------------------------| | CPU bus | AGP bus | SDRAM | JP8 | JP9 | JP10 | | clock | clock | clock | | | | |-------------+-----------+----------+-------+-------+-------| | 66MHz | 66MHz | 66MHz | 2 & 3 | 2 & 3 | 1 & 2 | |-------------+-----------+----------+-------+-------+-------| | 75MHz | 75MHz | 75MHz | 2 & 3 | 2 & 3 | 1 & 2 | |-------------+-----------+----------+-------+-------+-------| | 83MHz | 55MHz | 55MHz | 1 & 2 | 1 & 2 | 2 & 3 | |-------------+-----------+----------+-------+-------+-------| | 83MHz | 55MHz | 83MHz | 1 & 2 | 2 & 3 | 1 & 2 | |-------------+-----------+----------+-------+-------+-------| | 95MHz | 63MHz | 63MHz | 1 & 2 | 1 & 2 | 2 & 3 | |-------------+-----------+----------+-------+-------+-------| | 95MHz | 63MHz | 95MHz | 1 & 2 | 2 & 3 | 1 & 2 | |-------------+-----------+----------+-------+-------+-------| | 100MHz | 66MHz | 66MHz | 1 & 2 | 1 & 2 | 2 & 3 | |-------------+-----------+----------+-------+-------+-------| | 100MHz | 66MHz | 100MHz | 1 & 2 | 2 & 3 | 1 & 2 | |-------------+-----------+----------+-------+-------+-------| | 112MHz | 75MHz | 75MHz | 1 & 2 | 1 & 2 | 2 & 3 | |-------------+-----------+----------+-------+-------+-------| | 112MHz | 75MHz | 112MHz | 1 & 2 | 2 & 3 | 1 & 2 | |-------------+-----------+----------+-------+-------+-------| | 124MHz | 82MHz | 82MHz | 1 & 2 | 1 & 2 | 2 & 3 | |-------------+-----------+----------+-------+-------+-------| | 124MHz | 82MHz | 124MHz | 1 & 2 | 2 & 3 | 1 & 2 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | |----------------------------+-------------------------------| | 512KB | (2) 64K x 32 | |----------------------------+-------------------------------| | 1MB | (2) 128K x 32 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CX 6X86) | |------------------------------------------------------------| | CPU |Clock|Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6| | speed |speed| | | | | | | | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |166MHz |66MHz| 2x | On | Off | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |200MHz |75MHz| 2x | On | Off | Off | Off | On | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CX 6X86MX) | |------------------------------------------------------------| | CPU |Clock|Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6| | speed |speed| | | | | | | | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |166MHz |66MHz| 2x | On | Off | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |200MHz |66MHz| 2.5x | On | On | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |200MHz |75MHz| 2x | On | Off | Off | Off | On | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |233MHz |75MHz| 2.5x | On | On | Off | Off | On | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |266MHz |83MHz| 2.5x | On | On | Off | On | On | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CX MII) | |------------------------------------------------------------| | CPU |Clock |Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6| |speed |speed | | | | | | | | |------+------+----------+-----+-----+-----+-----+-----+-----| |300MHz|66MHz | 3.5x | Off | Off | Off | Off | Off | Off | |------+------+----------+-----+-----+-----+-----+-----+-----| |300MHz|75MHz | 3x | Off | On | Off | Off | On | Off | |------+------+----------+-----+-----+-----+-----+-----+-----| |333MHz|66MHz | 4x | On | Off | On | Off | Off | Off | |------+------+----------+-----+-----+-----+-----+-----+-----| |333MHz|75MHz | 3.5x | Off | Off | Off | Off | On | Off | |------+------+----------+-----+-----+-----+-----+-----+-----| |333MHz|83MHz | 3x | Off | On | Off | On | On | Off | |------+------+----------+-----+-----+-----+-----+-----+-----| |333MHz|100MHz| 2.5x | On | On | Off | Off | Off | On | |------+------+----------+-----+-----+-----+-----+-----+-----| |350MHz|100MHz| 3x | Off | On | Off | Off | Off | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (AM K5) | |------------------------------------------------------------| | CPU |Clock|Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6| | speed |speed| | | | | | | | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |100MHz |66MHz| 1.5x | Off | Off | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |133MHz |66MHz| 2x | On | Off | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |166MHz |66MHz| 2.5x | On | On | Off | Off | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (AM K6) | |------------------------------------------------------------| | CPU |Clock|Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6| | speed |speed| | | | | | | | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |166MHz |66MHz| 2.5x | On | On | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |200MHz |66MHz| 3x | Off | On | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |233MHz |66MHz| 3.5x | Off | Off | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |266MHz |66MHz| 4x | On | Off | On | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |300MHz |66MHz| 4.5x | On | On | On | Off | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (AM K6-2) | |------------------------------------------------------------| | CPU |Clock |Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6| |speed |speed | | | | | | | | |------+------+----------+-----+-----+-----+-----+-----+-----| |266MHz|66MHz | 4x | On | Off | On | Off | Off | Off | |------+------+----------+-----+-----+-----+-----+-----+-----| |300MHz|100MHz| 3x | Off | On | Off | Off | Off | On | |------+------+----------+-----+-----+-----+-----+-----+-----| |333MHz|95MHz | 3.5x | Off | Off | Off | On | Off | On | |------+------+----------+-----+-----+-----+-----+-----+-----| |350MHz|100MHz| 3.5x | Off | Off | Off | Off | Off | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL) | |------------------------------------------------------------| | CPU |Clock|Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6| | speed |speed| | | | | | | | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |100MHz |66MHz| 1.5x | Off | Off | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |133MHz |66MHz| 2x | On | Off | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |166MHz |66MHz| 2.5x | On | On | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |200MHz |66MHz| 3x | Off | On | Off | Off | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL MMX) | |------------------------------------------------------------| | CPU |Clock|Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6| | speed |speed| | | | | | | | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |166MHz |66MHz| 2.5x | On | On | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |200MHz |66MHz| 3x | Off | On | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |233MHz |66MHz| 3.5x | Off | Off | Off | Off | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION | |------------------------------------------------------------| | Setting | JP1 | JP2 | |--------------------+-------------------+-------------------| | Single | Closed | Open | |--------------------+-------------------+-------------------| | Dual | Open | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION | |------------------------------------------------------------| | Voltage | JP30/pins 1 | JP30/pins | JP30/pins | JP30/pins | | | & 2 | 3 & 4 | 5 & 6 | 7 & 8 | |---------+--------------+-----------+-----------+-----------| | 2.0 | Open | Open | Open | Open | |---------+--------------+-----------+-----------+-----------| | 2.1 | Closed | Open | Open | Open | |---------+--------------+-----------+-----------+-----------| | 2.2 | Open | Closed | Open | Open | |---------+--------------+-----------+-----------+-----------| | 2.3 | Closed | Closed | Open | Open | |---------+--------------+-----------+-----------+-----------| | 2.4 | Open | Open | Closed | Open | |---------+--------------+-----------+-----------+-----------| | 2.5 | Closed | Open | Closed | Open | |---------+--------------+-----------+-----------+-----------| | 2.6 | Open | Closed | Closed | Open | |---------+--------------+-----------+-----------+-----------| | 2.7 | Closed | Closed | Closed | Open | |---------+--------------+-----------+-----------+-----------| | 2.8 | Open | Open | Open | Closed | |---------+--------------+-----------+-----------+-----------| | 2.9 | Closed | Open | Open | Closed | |---------+--------------+-----------+-----------+-----------| | 3.0 | Open | Closed | Open | Closed | |---------+--------------+-----------+-----------+-----------| | 3.1 | Closed | Closed | Open | Closed | |---------+--------------+-----------+-----------+-----------| | 3.2 | Open | Open | Closed | Closed | |---------+--------------+-----------+-----------+-----------| | 3.3 | Closed | Open | Closed | Closed | |---------+--------------+-----------+-----------+-----------| | 3.4 | Open | Closed | Closed | Closed | |---------+--------------+-----------+-----------+-----------| | 3.5 | Closed | Closed | Closed | Closed | +------------------------------------------------------------+