PIONEX TECHNOLOGIES, INC. ========================= MB-8500TVX Processor CX M1/AM K5/Pentium Processor Speed 75/90/100/120/133/150/166/180/200MHz Chip Set Intel Video Chip Set None Maximum Onboard 128MB (EDO supported) Memory Maximum Video None Memory Cache 256/512KB BIOS AMI Dimensions 220mm x 220mm I/O Options 32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, PS/2 mouse interface, serial ports (2), IR connector, USB connector NPU Options None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+-----------+----------------+-----------| | Serial port 2 | CN1 | Turbo LED | J13 pins | | | | | 10 & 11 | |-------------------+-----------+----------------+-----------| | Serial port 1 | CN2 | Reset switch | J13 pins | | | | | 12 & 13 | |-------------------+-----------+----------------+-----------| | Parallel port | CN3 | Green PC | J13 pins | | | | connector | 17 & 18 | |-------------------+-----------+----------------+-----------| | Floppy drive | CN4 | IDE interface | J13 pins | | interface | | LED | 20 & 21 | |-------------------+-----------+----------------+-----------| | IDE interface 2 | CN5 | Ground | J13 pins | | | | connector | 25 & 26 | |-------------------+-----------+----------------+-----------| | IDE interface 1 | CN6 | IR connector | J14 | |-------------------+-----------+----------------+-----------| | PS/2 mouse port | J2 | Chassis fan | JP13 | | | | power | | |-------------------+-----------+----------------+-----------| | PS/2 mouse | J5 | 32-bit PCI | PC1 - PC3 | | interface | | slots | | |-------------------+-----------+----------------+-----------| | Speaker | J13 pins | USB connector | USB | | | 1 - 4 | | | |-------------------+-----------+----------------+-----------| | Power LED & | J13 pins | | | | keylock | 5 - 9 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |-----------------------------------+-------+----------------| | | Flash BIOS voltage select 12v | JP3 | Pins 2 & 3 | | | | | closed | |---+-------------------------------+-------+----------------| | | Flash BIOS voltage select 5v | JP3 | Pins 1 & 2 | | | | | closed | |---+-------------------------------+-------+----------------| |>> | CMOS memory normal operation | JP4 | Open | |---+-------------------------------+-------+----------------| | | CMOS memory clear | JP4 | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 8MB | (2) 1M x 36 | None | |------------------+--------------------+--------------------| | 8MB | None | (2) 1M x 36 | |------------------+--------------------+--------------------| | 16MB | (2) 2M x 36 | None | |------------------+--------------------+--------------------| | 16MB | None | (2) 2M x 36 | |------------------+--------------------+--------------------| | 16MB | (2) 1M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 24MB | (2) 1M x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 32MB | (2) 4M x 36 | None | |------------------+--------------------+--------------------| | 32MB | None | (2) 4M x 36 | |------------------+--------------------+--------------------| | 32MB | (2) 2M x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 40MB | (2) 1M x 36 | (2) 4M x 36 | |------------------+--------------------+--------------------| | 48MB | (2) 2M x 36 | (2) 4M x 36 | |------------------+--------------------+--------------------| | 64MB | (2) 8M x 36 | None | |------------------+--------------------+--------------------| | 64MB | None | (2) 8M x 36 | |------------------+--------------------+--------------------| | 64MB | (2) 4M x 36 | (2) 4M x 36 | |------------------+--------------------+--------------------| | 72MB | (2) 1M x 36 | (2) 8M x 36 | |------------------+--------------------+--------------------| | 80MB | (2) 2M x 36 | (2) 8M x 36 | |------------------+--------------------+--------------------| | 96MB | (2) 4M x 36 | (2) 8M x 36 | |------------------+--------------------+--------------------| | 128MB | (2) 8M x 36 | (2) 8M x 36 | |------------------------------------------------------------| | Note: Board accepts EDO memory. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | TAG | |------------------+--------------------+--------------------| | 256KB | (2) 32K x 32 | (1) 8K/32K x 8 | |------------------+--------------------+--------------------| | 512KB | (2) 64K x 32 | (1) 32K x 8 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP7 | |-----------------------------+------------------------------| | 256KB | Open | |-----------------------------+------------------------------| | 512KB | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CYRIX) | |------------------------------------------------------------| | CPU speed | Clock | Multiplier | JP5 | JP8 | JP9 | | | speed | | | | | |-----------+--------+------------+------------+------+------| | 120MHz | 50MHz | 2x | 1 & 2, 3 & | Open | Open | | | | | 4 | | | |-----------+--------+------------+------------+------+------| | 133MHz | 55MHz | 2x | Open | Open | Open | |-----------+--------+------------+------------+------+------| | 150MHz | 60MHz | 2x | 1 & 2 | Open | Open | |-----------+--------+------------+------------+------+------| | 166MHz | 66MHz | 2x | 3 & 4 | Open | Open | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (AMD) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP5 | JP8 | JP9 | | speed | speed | | | | | |----------+---------+------------+----------+------+--------| | 75MHz | 50MHz | 1.5x | 1 & 2, 3 | Open | Open | | | | | & 4 | | | |----------+---------+------------+----------+------+--------| | 90MHz | 60MHz | 1.5x | 1 & 2 | Open | Open | |----------+---------+------------+----------+------+--------| | 100MHz | 66MHz | 1.5x | 3 & 4 | Open | Open | |----------+---------+------------+----------+------+--------| | 120MHz | 60MHz | 1.5x | 1 & 2 | Open | Open | |----------+---------+------------+----------+------+--------| | 133MHz | 66MHz | 1.5x | 3 & 4 | Open | Open | |----------+---------+------------+----------+------+--------| | 150MHz | 60MHz | 2x | 1 & 2 | Open | Closed | |----------+---------+------------+----------+------+--------| | 166MHz | 66MHz | 2x | 3 & 4 | Open | Closed | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP5 | JP8 | JP9 | | speed | speed | | | | | |----------+--------+------------+---------+--------+--------| | 75MHz | 50MHz | 1.5x | 1 & 2, | Open | Open | | | | | 3 & 4 | | | |----------+--------+------------+---------+--------+--------| | 90MHz | 60MHz | 1.5x | 1 & 2 | Open | Open | |----------+--------+------------+---------+--------+--------| | 100MHz | 66MHz | 1.5x | 3 & 4 | Open | Open | |----------+--------+------------+---------+--------+--------| | 120MHz | 60MHz | 2x | 1 & 2 | Open | Closed | |----------+--------+------------+---------+--------+--------| | 133MHz | 66MHz | 2x | 3 & 4 | Open | Closed | |----------+--------+------------+---------+--------+--------| | 150MHz | 60MHz | 2.5x | 1 & 2 | Closed | Closed | |----------+--------+------------+---------+--------+--------| | 166MHz | 66MHz | 2.5x | 3 & 4 | Closed | Closed | |----------+--------+------------+---------+--------+--------| | 180MHz | 60MHz | 3x | 1 & 2 | Closed | Open | |----------+--------+------------+---------+--------+--------| | 200MHz | 66MHz | 3x | 3 & 4 | Closed | Open | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE SELECTION | |------------------------------------------------------------| | Type |Voltage| V i/O | V core | JP6 | JP11 | |----------------+-------+----------+---------+-----+--------| | CX M1 |Single | 3.45v | 3.5v |1 & 2|1 & 2, 3| | | | | | | & 4 | |----------------+-------+----------+---------+-----+--------| | AM K5 |Single | 3.45v | 3.5v |1 & 2|1 & 2, 3| | PRxxxAB/AC/AF | | | | | & 4 | |----------------+-------+----------+---------+-----+--------| | P54C/CQS/CT |Single | 3.45v | 3.5v |1 & 2|1 & 2, 3| | | | | | | & 4 | |----------------+-------+----------+---------+-----+--------| | AM K5 | Dual |3.45v/3.5v|2.6v/2.9v|2 & 3| Open | | PRxxxAH/AJ/AK | | | | | | |----------------+-------+----------+---------+-----+--------| | P55C/CT | Dual |3.45v/3.5v|2.6v/2.9v|2 & 3| Open | |------------------------------------------------------------| |Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | I/O VOLTAGE SELECTION (DUAL VOLTAGE CPU) | |------------------------------------------------------------| | Voltage | JP12 | |------------------------------+-----------------------------| | 3.45v | Closed | |------------------------------+-----------------------------| | 3.5v | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | CORE VOLTAGE SELECTION (DUAL VOLTAGE CPU) | |------------------------------------------------------------| | Voltage | JP14 | |-------------------------------+----------------------------| | 2.6v | Closed | |-------------------------------+----------------------------| | 2.9v | Open | +------------------------------------------------------------+