SOYO COMPUTER CO., LTD. ======================= SY-5SM2/M5 Processor CX M1/Pentium Processor Speed 75/90/100/120/133/150/166/180/200MHz Chip Set SIS Maximum Onboard 256MB Memory Cache 256/512KB BIOS Award Dimensions 330mm x 220mm I/O Options 32-bit PCI slots (3), green PC connector, floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), VGA feature connector, VGA interface, cache slot, audio connector, wave table connector, VRM connector NPU Options None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |----------------------+-------+--------------------+--------| | Serial port 2 | CN1 | Speaker | J18 | |----------------------+-------+--------------------+--------| | Serial port 1 | CN2 | Reset switch | J19 | |----------------------+-------+--------------------+--------| | Floppy drive | CN3 | External battery | J20 | | interface | | | | |----------------------+-------+--------------------+--------| | Parallel port | CN4 | Turbo LED | J22 | |----------------------+-------+--------------------+--------| | IDE interface 2 | CN5 | Green PC connector | JP25 | |----------------------+-------+--------------------+--------| | IDE interface 1 | CN6 | VRM connector | JP46 | |----------------------+-------+--------------------+--------| | VGA interface | CN7 | Wave table | JP52 | | | | connector | | |----------------------+-------+--------------------+--------| | VGA feature | CN8 | IDE interface LED | LED1 | | connector | | 1 | | |----------------------+-------+--------------------+--------| | Audio connector | CN9 | IDE interface LED | LED2 | | | | 2 | | |----------------------+-------+--------------------+--------| | PS/2 mouse interface | J1 | 32-bit PCI slots | PC1 - | | | | | PC3 | |----------------------+-------+--------------------+--------| | Power LED & keylock | J17 | Cache slot | SL1 | |------------------------------------------------------------| | Note: CN7, CN8 and JP46 are optional and may not be | | present. | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Setting | Label | Position | |-------------------------------------+-------+--------------| |>> | Factory configured - do not | J21 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Monitor type select color | JP3 | Closed | |---+---------------------------------+-------+--------------| | | Monitor type select monochrome | JP3 | Open | |---+---------------------------------+-------+--------------| |>> | CMOS memory normal operation | JP5 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | CMOS memory clear | JP5 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP28 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP29 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP30 | Pins 3 & 5, | | | alter | | 4 & 6 closed | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP31 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP32 | Pins 2 & 3 | | | alter | | closed | |---+---------------------------------+-------+--------------| |>> | Pipeline mode enabled | JP33 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| | | Pipeline mode disabled | JP33 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| |>> | Cache type select write back | JP34 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | Cache type select write through | JP34 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP36 | Closed | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP37 | Closed | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP47 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP48 | Pins 1 & 2 | | | alter | | closed | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP50 | Closed | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP51 | Closed | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP53 | Closed | | | alter | | | |---+---------------------------------+-------+--------------| |>> | PS/2 mouse disabled | JPS2 | Open | |---+---------------------------------+-------+--------------| | | PS/2 mouse enabled | JPS2 | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |-------+-------------+------------+------------+------------| | 2MB | None | (1) 512K x | None | None | | | | 32 | | | |-------+-------------+------------+------------+------------| | 2MB | None | None | None | (1) 512K x | | | | | | 32 | |-------+-------------+------------+------------+------------| | 2MB | (1) 256K x | (1) 256K x | None | None | | | 36 | 36 | | | |-------+-------------+------------+------------+------------| | 4MB | None | (1) 1M x | None | None | | | | 32 | | | |-------+-------------+------------+------------+------------| | 4MB | None | None | None | (1) 1M x | | | | | | 32 | |-------+-------------+------------+------------+------------| | 4MB | (1) 256K x | (1) 256K x | (1) 256K x | (1) 256K x | | | 36 | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 4MB | (1) 512K x | (1) 512K x | None | None | | | 36 | 36 | | | |-------+-------------+------------+------------+------------| | 6MB | (1) 512K x | (1) 512K x | (1) 256K x | (1) 256K x | | | 36 | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 6MB | (1) 256K x | (1) 256K x | (1) 512K x | (1) 512K x | | | 36 | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 8MB | None | (1) 2M x | None | None | | | | 32 | | | |-------+-------------+------------+------------+------------| | 8MB | None | None | None | (1) 2M x | | | | | | 32 | |-------+-------------+------------+------------+------------| | 8MB | (1) 1M x 36 | (1) 1M x | None | None | | | | 36 | | | |-------+-------------+------------+------------+------------| | 8MB | (1) 512K x | (1) 512K x | (1) 512K x | (1) 512K x | | | 36 | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 10MB | (1) 1M x 36 | (1) 1M x | (1) 256K x | (1) 256K x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 10MB | (1) 256K x | (1) 256K x | (1) 1M x | (1) 1M x | | | 36 | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 12MB | (1) 1M x 36 | (1) 1M x | (1) 512K x | (1) 512K x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 12MB | (1) 512K x | (1) 512K x | (1) 1M x | (1) 1M x | | | 36 | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 16MB | None | (1) 4M x | None | None | | | | 32 | | | |-------+-------------+------------+------------+------------| | 16MB | None | None | None | (1) 4M x | | | | | | 32 | |-------+-------------+------------+------------+------------| | 16MB | (1) 2M x 36 | (1) 2M x | None | None | | | | 36 | | | |-------+-------------+------------+------------+------------| | 16MB | (1) 1M x 36 | (1) 1M x | (1) 1M x | (1) 1M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 18MB | (1) 2M x 36 | (1) 2M x | (1) 256K x | (1) 256K x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 18MB | (1) 256K x | (1) 256K x | (1) 2M x | (1) 2M x | | | 36 | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 20MB | (1) 2M x 36 | (1) 2M x | (1) 512K x | (1) 512K x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 20MB | (1) 512K x | (1) 512K x | (1) 2M x | (1) 2M x | | | 36 | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 24MB | (1) 2M x 36 | (1) 2M x | (1) 1M x | (1) 1M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 24MB | (1) 1M x 36 | (1) 1M x | (1) 2M x | (1) 2M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 32MB | (1) 4M x 36 | (1) 4M x | None | None | | | | 36 | | | |-------+-------------+------------+------------+------------| | 32MB | (1) 2M x 36 | (1) 2M x | (1) 2M x | (1) 2M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 34MB | (1) 4M x 36 | (1) 4M x | (1) 256K x | (1) 256K x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 34MB | (1) 256K x | (1) 256K x | (1) 4M x | (1) 4M x | | | 36 | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 36MB | (1) 4M x 36 | (1) 4M x | (1) 512K x | (1) 512K x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 36MB | (1) 512K x | (1) 512K x | (1) 4M x | (1) 4M x | | | 36 | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 40MB | (1) 4M x 36 | (1) 4M x | (1) 1M x | (1) 1M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 40MB | (1) 1M x 36 | (1) 1M x | (1) 4M x | (1) 4M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 48MB | (1) 4M x 36 | (1) 4M x | (1) 2M x | (1) 2M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 48MB | (1) 2M x 36 | (1) 2M x | (1) 4M x | (1) 4M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 64MB | None | (1) 16M x | None | None | | | | 32 | | | |-------+-------------+------------+------------+------------| | 64MB | None | None | None | (1) 16M x | | | | | | 32 | |-------+-------------+------------+------------+------------| | 64MB | (1) 4M x 36 | (1) 4M x | (1) 4M x | (1) 4M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 128MB | (1) 16M x | (1) 16M x | None | None | | | 36 | 36 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |---------+-------------+------------+-----------+-----------| | 130MB | (1) 16M x | (1) 16M x | (1) 256K | (1) 256K | | | 36 | 36 | x 36 | x 36 | |---------+-------------+------------+-----------+-----------| | 130MB | (1) 256K x | (1) 256K x | (1) 16M x | (1) 16M x | | | 36 | 36 | 36 | 36 | |---------+-------------+------------+-----------+-----------| | 132MB | (1) 16M x | (1) 16M x | (1) 512K | (1) 512K | | | 36 | 36 | x 36 | x 36 | |---------+-------------+------------+-----------+-----------| | 132MB | (1) 512K x | (1) 512K x | (1) 16M x | (1) 16M x | | | 36 | 36 | 36 | 36 | |---------+-------------+------------+-----------+-----------| | 136MB | (1) 16M x | (1) 16M x | (1) 1M x | (1) 1M x | | | 36 | 36 | 36 | 36 | |---------+-------------+------------+-----------+-----------| | 136MB | (1) 1M x 36 | (1) 1M x | (1) 16M x | (1) 16M x | | | | 36 | 36 | 36 | |---------+-------------+------------+-----------+-----------| | 144MB | (1) 16M x | (1) 16M x | (1) 2M x | (1) 2M x | | | 36 | 36 | 36 | 36 | |---------+-------------+------------+-----------+-----------| | 144MB | (1) 2M x 36 | (1) 2M x | (1) 16M x | (1) 16M x | | | | 36 | 36 | 36 | |---------+-------------+------------+-----------+-----------| | 160MB | (1) 16M x | (1) 16M x | (1) 4M x | (1) 4M x | | | 36 | 36 | 36 | 36 | |---------+-------------+------------+-----------+-----------| | 160MB | (1) 4M x 36 | (1) 4M x | (1) 16M x | (1) 16M x | | | | 36 | 36 | 36 | |---------+-------------+------------+-----------+-----------| | 256MB | (1) 16M x | (1) 16M x | (1) 16M x | (1) 16M x | | | 36 | 36 | 36 | 36 | |------------------------------------------------------------| | Note: Board accepts EDO memory. Board also accepts X | | 32 SIMMs. If only Bank 1 or Bank 3 is populated, x 32 | | SIMMs must be used. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE SIZE | |------------------------------------------------------------| | Size | Bank 0 | TAG | SL1 | |----------+---------------+-----------------+---------------| | 256KB | (2) 32K x 32 | (1) 8K/16K x 8 | Not installed | |----------+---------------+-----------------+---------------| | 512KB | (2) 32K x 32 | (1) 16K/32K x 8 | Installed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER | |------------------------------------------------------------| | Size | JP26 | JP27 | |------------------+--------------------+--------------------| | 256KB | Pins 1 & 2 closed | Pins 1 & 2 closed | |------------------+--------------------+--------------------| | 512KB | Pins 2 & 3 closed | Pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU BURST MODE TYPE | |------------------------------------------------------------| | Setting | JP40 | |-------------------------------+----------------------------| | Cyrix (linear burst) | Pins 2 & 3 closed | |-------------------------------+----------------------------| | Intel (interleave burst) | Pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED (CYRIX) | |------------------------------------------------------------| | Setting | Multiplier | JP23 | JP24 | JP38 | JP42 | |---------+------------+--------+--------+------------+------| | 120MHz | 2x | Closed | Closed | Pins 2 & 3 | Open | | | | | | closed | | |---------+------------+--------+--------+------------+------| | 150MHz | 2x | Closed | Open | Pins 2 & 3 | Open | | | | | | closed | | |---------+------------+--------+--------+------------+------| | 166MHz | 2x | Open | Closed | Pins 2 & 3 | Open | | | | | | closed | | |---------+------------+--------+--------+------------+------| | 200MHz | 3x | Closed | Closed | Pins 1 & 2 | Open | | | | | | closed | | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED (INTEL) | |------------------------------------------------------------| | Setting | Multiplier | JP23 | JP24 | JP38 | JP42 | |---------+------------+--------+--------+----------+--------| | 75MHz | 1.5x | Closed | Closed | Pins 1 & | Open | | | | | | 2 closed | | |---------+------------+--------+--------+----------+--------| | 90MHz | 1.5x | Closed | Open | Pins 1 & | Open | | | | | | 2 closed | | |---------+------------+--------+--------+----------+--------| | 100MHz | 1.5x | Open | Closed | Pins 1 & | Open | | | | | | 2 closed | | |---------+------------+--------+--------+----------+--------| | 100MHz | 2x | Closed | Closed | Pins 2 & | Open | | | | | | 3 closed | | |---------+------------+--------+--------+----------+--------| | 120MHz | 2x | Closed | Open | Pins 2 & | Open | | | | | | 3 closed | | |---------+------------+--------+--------+----------+--------| | 133MHz | 2x | Open | Closed | Pins 2 & | Open | | | | | | 3 closed | | |---------+------------+--------+--------+----------+--------| | 150MHz | 2.5x | Closed | Open | Pins 2 & | Closed | | | | | | 3 closed | | |---------+------------+--------+--------+----------+--------| | 166MHz | 2.5x | Open | Closed | Pins 2 & | Closed | | | | | | 3 closed | | |---------+------------+--------+--------+----------+--------| | 180MHz | 3x | Closed | Closed | Pins 1 & | Closed | | | | | | 2 closed | | |---------+------------+--------+--------+----------+--------| | 200MHz | 3x | Open | Closed | Pins 1 & | Closed | | | | | | 2 closed | | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE | |------------------------------------------------------------| | Setting | JP43 | JP44 | JP45 | |---------------+---------------+---------------+------------| | 3.3v | Closed | Open | Open | |---------------+---------------+---------------+------------| | 3.45v - 3.6v | Open | Closed | Open | +------------------------------------------------------------+