BIOSTAR MICROTECH INTERNATIONAL CORPORATION =========================================== MB-8500TVR Processor CX M1/AM K5/Pentium Processor Speed 75/90/100/120/133/150/166/180/200MHz Chip Set Unidentified Video Chip Set None Maximum Onboard 128MB (EDO supported) Memory Maximum Video None Memory Cache 256/512KB BIOS AMI Dimensions 285mm x 220mm I/O Options 32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), VGA interface, cache slot, IR connector, USB connector NPU Options None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-----------------+----------+-------------------+-----------| | PS/2 mouse | J1 | IR connector | J15 | | interface | | (optional) | | |-----------------+----------+-------------------+-----------| | VGA interface | J6 | Speaker | J16 pins | | | | | 1 - 4 | |-----------------+----------+-------------------+-----------| | Floppy drive | J7 | Power LED & | J16 pins | | interface | | keylock | 5 - 9 | |-----------------+----------+-------------------+-----------| | IDE interface 1 | J8 | Turbo LED | J16 pins | | | | | 10 & 11 | |-----------------+----------+-------------------+-----------| | USB connector | J9 | Reset switch | J16 pins | | | | | 12 & 13 | |-----------------+----------+-------------------+-----------| | erial port 1 | J10 | Green PC | J16 pins | | | | connector | 17 & 18 | |-----------------+----------+-------------------+-----------| | Serial port 2 | J11 | IDE interface LED | J16 pins | | | | | 20 & 21 | |-----------------+----------+-------------------+-----------| | Parallel port | J12 | +5v ground | J16 pins | | | | | 25 & 26 | |-----------------+----------+-------------------+-----------| | IDE interface 2 | J13 | 32-bit PCI slots | PC1 - PC3 | |-----------------+----------+-------------------+-----------| | Chassis fan | J14 | Cache slot | SL1 | | power | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |-------------------------------------+-------+--------------| |>> | CMOS memory normal operation | JP12 | Open | |---+---------------------------------+-------+--------------| | | CMOS memory clear | JP12 | Closed | |---+---------------------------------+-------+--------------| | | Flash BIOS voltage select 12v | JP13 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| | | Flash BIOS voltage select 5v | JP13 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP16 | Unidentified | | | alter | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM/DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | |------------+---------------+---------------+---------------| | 8MB | None | None | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 8MB | (2) 1M x 36 | None | None | |------------+---------------+---------------+---------------| | 16MB | None | None | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 16MB | (2) 2M x 36 | None | None | |------------+---------------+---------------+---------------| | 16MB | (2) 1M x 36 | (2) 1M x 36 | None | |------------+---------------+---------------+---------------| | 24MB | (2) 2M x 36 | (2) 1M x 36 | None | |------------+---------------+---------------+---------------| | 32MB | None | None | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 32MB | (2) 4M x 36 | None | None | |------------+---------------+---------------+---------------| | 32MB | (2) 2M x 36 | (2) 2M x 36 | None | |------------+---------------+---------------+---------------| | 40MB | (2) 4M x 36 | (2) 1M x 36 | None | |------------+---------------+---------------+---------------| | 48MB | (2) 4M x 36 | (2) 2M x 36 | None | |------------+---------------+---------------+---------------| | 64MB | None | None | (1) 8M x 64 | |------------+---------------+---------------+---------------| | 64MB | (2) 8M x 36 | None | None | |------------+---------------+---------------+---------------| | 64MB | (2) 4M x 36 | (2) 4M x 36 | None | |------------+---------------+---------------+---------------| | 72MB | (2) 8M x 36 | (2) 1M x 36 | None | |------------+---------------+---------------+---------------| | 80MB | (2) 8M x 36 | (2) 2M x 36 | None | |------------+---------------+---------------+---------------| | 96MB | (2) 8M x 36 | (2) 4M x 36 | None | |------------+---------------+---------------+---------------| | 128MB | (2) 8M x 36 | (2) 8M x 36 | None | |------------------------------------------------------------| | Note: Board accepts EDO memory. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM VOLTAGE CONFIGURATION | |------------------------------------------------------------| | Voltage | JP9 | |----------------------------+-------------------------------| | 3.3v | Pins 2 & 3 closed | |----------------------------+-------------------------------| | 5v | Pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | SL1 | TAG | |-----------+--------------+-------------------+-------------| | 256KB (A) | (2) 32K x 32 | Not installed | (1) 8K x 8 | |-----------+--------------+-------------------+-------------| | 256KB (B) | None | 256KB module | None | | | | installed | | |-----------+--------------+-------------------+-------------| | 512KB (A) | (2) 32K x 32 | 256KB module | (1) 8K x 8 | | | | installed | | |-----------+--------------+-------------------+-------------| | 512KB (B) | (2) 64K x 32 | Not installed | (1) 32K x 8 | |-----------+--------------+-------------------+-------------| | 512KB (C) | None | 512KB module | None | | | | installed | | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP11 | |-------------------------------+----------------------------| | 256KB (A) | Open | |-------------------------------+----------------------------| | 256KB (B) | Open | |-------------------------------+----------------------------| | 512KB (A) | Closed | |-------------------------------+----------------------------| | 512KB (B) | Closed | |-------------------------------+----------------------------| | 512KB (C) | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CYRIX) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP1 | JP2 | JP6 | | speed | speed | | | | | |----------+--------+------------+--------+------+-----------| | 120MHz | 50MHz | 2x | Closed | Open | 1 & 2, 3 | | | | | | | & 4 | |----------+--------+------------+--------+------+-----------| | 133MHz | 55MHz | 2x | Closed | Open | Open | |----------+--------+------------+--------+------+-----------| | 150MHz | 60MHz | 2x | Closed | Open | 1 & 2 | |----------+--------+------------+--------+------+-----------| | 166MHz | 66MHz | 2x | Closed | Open | 3 & 4 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (AMD) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP1 | JP2 | JP6 | | speed | speed | | | | | |----------+--------+------------+--------+------+-----------| | 75MHz | 50MHz | 1.5x | Open | Open | 1 & 2, 3 | | | | | | | & 4 | |----------+--------+------------+--------+------+-----------| | 90MHz | 60MHz | 1.5x | Open | Open | 1 & 2 | |----------+--------+------------+--------+------+-----------| | 100MHz | 66MHz | 1.5x | Open | Open | 3 & 4 | |----------+--------+------------+--------+------+-----------| | 120MHz | 60MHz | 1.5x | Open | Open | 1 & 2 | |----------+--------+------------+--------+------+-----------| | 133MHz | 66MHz | 1.5x | Open | Open | 3 & 4 | |----------+--------+------------+--------+------+-----------| | 150MHz | 60MHz | 2x | Closed | Open | 1 & 2 | |----------+--------+------------+--------+------+-----------| | 166MHz | 66MHz | 2x | Closed | Open | 3 & 4 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP1 | JP2 | JP6 | | speed | speed | | | | | |---------+--------+------------+--------+--------+----------| | 75MHz | 50MHz | 1.5x | Open | Open | 1 & 2, 3 | | | | | | | & 4 | |---------+--------+------------+--------+--------+----------| | 90MHz | 60MHz | 1.5x | Open | Open | 1 & 2 | |---------+--------+------------+--------+--------+----------| | 100MHz | 66MHz | 1.5x | Open | Open | 3 & 4 | |---------+--------+------------+--------+--------+----------| | 120MHz | 60MHz | 2x | Closed | Open | 1 & 2 | |---------+--------+------------+--------+--------+----------| | 133MHz | 66MHz | 2x | Closed | Open | 3 & 4 | |---------+--------+------------+--------+--------+----------| | 150MHz | 60MHz | 2.5x | Closed | Closed | 1 & 2 | |---------+--------+------------+--------+--------+----------| | 166MHz | 66MHz | 2.5x | Closed | Closed | 3 & 4 | |---------+--------+------------+--------+--------+----------| | 180MHz | 60MHz | 3x | Open | Closed | 1 & 2 | |---------+--------+------------+--------+--------+----------| | 200MHz | 66MHz | 3x | Open | Closed | 3 & 4 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION (SINGLE) | |------------------------------------------------------------| | Voltage | JP8 | |------------------------------+-----------------------------| | 3.4v | Closed | |------------------------------+-----------------------------| | 3.5v | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION (DUAL) | |------------------------------------------------------------| | Voltage | V core | JP7 | JP8 | |---------------+--------------+--------------+--------------| | 3.4v | 2.6v | Closed | Closed | |---------------+--------------+--------------+--------------| | 3.4v | 2.9v | Open | Closed | |---------------+--------------+--------------+--------------| | 3.5v | 2.6v | Closed | Open | |---------------+--------------+--------------+--------------| | 3.5v | 2.9v | Open | Open | +------------------------------------------------------------+