SOYO COMPUTER CO., LTD. ======================= 5XA5, 5XAE5 Processor CX 6X86/CX 6X86L/CX 6X86MX/AM K5/AM K6/Pentium Processor 75/90/100/120/133/150/166/180/200/233/266/300MHz Speed Chip Set Unidentified Video Chip None Set Maximum 256MB (EDO supported) Onboard Memory Maximum Video None Memory Cache 512KB BIOS Unidentified Dimensions 305mm x 244mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX connector NPU Options None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+----------+------------------+----------| | ATX power | ATX | IR connector | IR1 | | connector | | | | |-------------------+----------+------------------+----------| | Parallel port | CN1 | Power LED & | J17 | | | | keylock | | |-------------------+----------+------------------+----------| | Serial port 2 | CN2 | Speaker | J18 | |-------------------+----------+------------------+----------| | Serial port 1 | CN3 | Reset switch | J19 | |-------------------+----------+------------------+----------| | USB connector 2 | CN4 | Turbo LED | J22 | |-------------------+----------+------------------+----------| | USB connector 1 | CN5 | IDE interface | J24 | | | | LED | | |-------------------+----------+------------------+----------| | PS/2 mouse port | CN6 | CPU cooling fan | JP43 | |-------------------+----------+------------------+----------| | Floppy drive | CN7 | Wake on LAN | JP44 | | interface | | connector | | |-------------------+----------+------------------+----------| | IDE interface 2 | CN8 | 32-bit PCI slots | PC1 - | | | | | PC4 | |-------------------+----------+------------------+----------| | IDE interface 1 | CN9 | Soft off power | PW2 | | | | supply | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |----------------------------------+-------+-----------------| |>> | CMOS memory normal operation | JP5 | Pins 1 & 2 | | | | | closed | |---+------------------------------+-------+-----------------| | | CMOS memory clear | JP5 | Pins 2 & 3 | | | | | closed | |---+------------------------------+-------+-----------------| | | CE test disabled | JP40 | Open | |---+------------------------------+-------+-----------------| | | CE test enabled | JP40 | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM/SIMM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |------+-------------+-------------+------------+------------| | 8MB | None | (1) 1M x 64 | None | None | |------+-------------+-------------+------------+------------| | 8MB | (2) 1M x 36 | None | None | None | |------+-------------+-------------+------------+------------| | 16MB | None | (1) 2M x 64 | None | None | |------+-------------+-------------+------------+------------| | 16MB | (2) 2M x 36 | None | None | None | |------+-------------+-------------+------------+------------| | 16MB | None | (1) 1M x 64 | (1) 1M x | None | | | | | 64 | | |------+-------------+-------------+------------+------------| | 16MB | (2) 1M x 36 | (1) 1M x 64 | None | None | |------+-------------+-------------+------------+------------| | 24MB | None | (1) 1M x 64 | (1) 1M x | (1) 1M x | | | | | 64 | 64 | |------+-------------+-------------+------------+------------| | 24MB | (2) 1M x 36 | (1) 1M x 64 | (1) 1M x | None | | | | | 64 | | |------+-------------+-------------+------------+------------| | 24MB | (2) 2M x 36 | (1) 1M x 64 | None | None | |------+-------------+-------------+------------+------------| | 32MB | None | (1) 4M x 64 | None | None | |------+-------------+-------------+------------+------------| | 32MB | (2) 4M x 36 | None | None | None | |------+-------------+-------------+------------+------------| | 32MB | (2) 2M x 36 | (1) 1M x 64 | (1) 1M x | None | | | | | 64 | | |------+-------------+-------------+------------+------------| | 32MB | (2) 2M x 36 | (1) 2M x 64 | None | None | |------+-------------+-------------+------------+------------| | 32MB | None | (1) 2M x 64 | (1) 2M x | None | | | | | 64 | | |------+-------------+-------------+------------+------------| | 40MB | (2) 1M x 36 | (1) 2M x 64 | (1) 2M x | None | | | | | 64 | | |------+-------------+-------------+------------+------------| | 40MB | (2) 1M x 36 | None | (1) 4M x | None | | | | | 64 | | |------+-------------+-------------+------------+------------| | 48MB | (2) 2M x 36 | (1) 2M x 64 | (1) 2M x | None | | | | | 64 | | |------+-------------+-------------+------------+------------| | 48MB | None | (1) 2M x 64 | (1) 2M x | (1) 2M x | | | | | 64 | 64 | |------+-------------+-------------+------------+------------| | 64MB | None | (1) 8M x 64 | None | None | |------+-------------+-------------+------------+------------| | 64MB | (2) 8M x 36 | None | None | None | |------+-------------+-------------+------------+------------| | 64MB | None | (1) 4M x 64 | (1) 4M x | None | | | | | 64 | | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM/SIMM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |--------+--------------+-------------+-------------+--------| | 72MB | (2) 1M x 36 | None | (1) 8M x 64 | None | |--------+--------------+-------------+-------------+--------| | 128MB | (2) 16M x 36 | None | None | None | |--------+--------------+-------------+-------------+--------| | 144MB | (2) 16M x 36 | (1) 2M x 64 | None | None | |--------+--------------+-------------+-------------+--------| | 160MB | (2) 16M x 36 | (1) 4M x 64 | None | None | |--------+--------------+-------------+-------------+--------| | 256MB | (2) 8M x 36 | (1) 8M x 64 | (1) 8M x 64 | None | |------------------------------------------------------------| | Note: Board accepts EDO memory. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM VOLTAGE CONFIGURATION | |------------------------------------------------------------| | Voltage | JP37A | JP37B | |------------------+--------------------+--------------------| | 3.3v | Pins 2 & 3 closed | Pins 2 & 3 closed | |------------------+--------------------+--------------------| | 5v | Pins 1 & 2 closed | Pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | TAG | |------------------+--------------------+--------------------| | 512KB | (1) 64K x 64 | (1) 16K x 8 | |------------------------------------------------------------| | Note: The location of bank 0 is unidentified. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CX 6X86/6X 86L) | |------------------------------------------------------------| | CPU |Clock|Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6| | speed |speed| | | | | | | | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |150MHz |60MHz| 2x | On | Off | On | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |166MHz |66MHz| 2x | On | Off | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |200MHz |75MHz| 2x | On | Off | Off | On | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CX 6X86MX) | |------------------------------------------------------------| | CPU |Clock|Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6| | speed |speed| | | | | | | | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |166MHz |60MHz| 2.5x | On | On | On | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |166MHz |66MHz| 2.5x | On | On | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |200MHz |66MHz| 2.5x | On | On | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |233MHz |66MHz| 3x | Off | On | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |233MHz |75MHz| 2.5x | On | On | Off | On | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |266MHz |75MHz| 3x | Off | On | Off | On | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (AM K5) | |------------------------------------------------------------| | CPU |Clock|Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6| | speed |speed| | | | | | | | |-------+-----+----------+-----+-----+-----+-----+-----+-----| | 75MHz |50MHz| 1.5x | Off | Off | On | On | On | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| | 90MHz |60MHz| 1.5x | Off | Off | On | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |100MHz |66MHz| 1.5x | Off | Off | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |120MHz |60MHz| 1.5x | Off | Off | On | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |133MHz |66MHz| 1.5x | Off | Off | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |150MHz |60MHz| 2x | On | Off | On | 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 | Off | Off | Off | On | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |300MHz |66MHz| 4.5x | On | On | 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| | | | | | | | |-------+-----+----------+-----+-----+-----+-----+-----+-----| | 75MHz |50MHz| 1.5x | Off | Off | On | On | On | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| | 90MHz |60MHz| 1.5x | Off | Off | On | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |100MHz |66MHz| 1.5x | Off | Off | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |120MHz |60MHz| 2x | On | Off | On | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |133MHz |66MHz| 2x | On | Off | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |150MHz |60MHz| 2.5x | On | On | On | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |166MHz |66MHz| 2.5x | On | On | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |180MHz |60MHz| 3x | Off | On | On | 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 (SINGLE) | |------------------------------------------------------------| | Voltage | JP30 | |----------------------------+-------------------------------| | | 3.3v | Pins 1 & 2, 9 & 10 closed | |---+------------------------+-------------------------------| |>> | 3.52v | Pins 1 & 2, 11 & 12 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION (DUAL) | |------------------------------------------------------------| | Voltage | JP30 | |----------------------------+-------------------------------| | | 2.1v | Pins 5 & 6 closed | |---+------------------------+-------------------------------| |>> | 2.8v | Pins 1 & 2, 11 & 12 closed | |---+------------------------+-------------------------------| | | 2.9v | Pins 1 & 2, 5 & 6 closed | |---+------------------------+-------------------------------| | | 3.2v | Pins 1 & 2, 7 & 8 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | MISCELLANEOUS TECHNICAL NOTE | |------------------------------------------------------------| | If board has problems detecting voltage on older | | version non Intel CPUs, remove the jumper from JP2. | +------------------------------------------------------------+