VISION TECHNOLOGIES =================== VIP486 Processor CX486S/80486SX/SL80486SX/80486SX2/SL80486SX2/CX486DX/AMD486DX/U5S/80486DX/SL80486DX/AMD486DX2/CX486M1/80486DX2/SL80486DX2/ AMD486DX4/Pentium Overdrive Processor 20/25/33/40/50(internal)/50/66(internal)/75(internal)/100(internal)MHz Speed Chip Set UMC Max. 128MB Onboard DRAM Cache 128/256/512KB BIOS Award Dimensions 304mm x 220mm I/O 32-bit VESA local bus slots (2), 32-bit PCI slots (3), floppy drive interface, game port, green PC connector, IDE Options interfaces(2), parallel port, serial ports (2) NPU None Options +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |--------------------+----------+-----------------+----------| | Serial port 1 | CN1 | Speaker | CN10 | |--------------------+----------+-----------------+----------| | Serial port 2 | CN2 | Power LED & | CN11 | | | | keylock | | |--------------------+----------+-----------------+----------| | Game port | CN3 | External | CN12 | | | | battery | | |--------------------+----------+-----------------+----------| | Parallel port | CN4 | Green PC | JP31 | | | | connector | | |--------------------+----------+-----------------+----------| | Floppy drive | CN5 | Turbo switch | JP32 | | interface | | | | |--------------------+----------+-----------------+----------| | IDE interface | CN6 | Reset switch | JP33 | | (primary) | | | | |--------------------+----------+-----------------+----------| | IDE interface | CN7 | 32-bit PCI | PCI1 - | | (secondary) | | slots | PCI4 | |--------------------+----------+-----------------+----------| | Turbo LED | CN8 | 32-bit VESA | SL1 - | | | | local bus slots | SL2 | |--------------------+----------+-----------------+----------| | IDE interface LED | CN9 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |--------------------------------------+--------+------------| |>> | Factory configured - do not | JP12 | N/A | | | alter | | | |---+----------------------------------+--------+------------| |>> | CMOS memory normal operation | JP13 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | CMOS memory clear | JP13 | pins 3 & 4 | | | | | closed | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP18 | N/A | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP27 | N/A | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP46 | N/A | | | alter | | | |---+----------------------------------+--------+------------| |>> | CPU type select all CPU's | JP48 | Open | |---+----------------------------------+--------+------------| | | CPU type select Cyrix M1 | JP48 | Closed | |---+----------------------------------+--------+------------| |>> | Cache type select write through | JP54 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | Cache type slect write back | JP54 | pins 2 & 3 | | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |-------+-------------+------------+------------+------------| | 2MB | (1) 512K x | NONE | NONE | NONE | | | 36 | | | | |-------+-------------+------------+------------+------------| | 4MB | (1) 512K x | (1) 512K x | NONE | NONE | | | 36 | 36 | | | |-------+-------------+------------+------------+------------| | 4MB | (1) 1M x 36 | NONE | NONE | NONE | |-------+-------------+------------+------------+------------| | 8MB | (1) 512K x | (1) 512K x | (1) 512K x | (1) 512K x | | | 36 | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 8MB | (1) 1M x 36 | (1) 1M x | NONE | NONE | | | | 36 | | | |-------+-------------+------------+------------+------------| | 8MB | (1) 2M x 36 | NONE | NONE | NONE | |-------+-------------+------------+------------+------------| | 16MB | (1) 1M x 36 | (1) 1M x | (1) 1M x | (1) 1M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 16MB | (1) 2M x 36 | (1) 2M x | NONE | NONE | | | | 36 | | | |-------+-------------+------------+------------+------------| | 16MB | (1) 4M x 36 | NONE | NONE | NONE | |-------+-------------+------------+------------+------------| | 32MB | (1) 2M x 36 | (1) 2M x | (1) 2M x | (1) 2M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 32MB | (1) 4M x 36 | (1) 4M x | NONE | NONE | | | | 36 | | | |-------+-------------+------------+------------+------------| | 32MB | (1) 8M x 36 | NONE | NONE | NONE | |-------+-------------+------------+------------+------------| | 64MB | (1) 4M x 36 | (1) 4M x | (1) 4M x | (1) 4M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 64MB | (1) 8M x 36 | (1) 8M x | NONE | NONE | | | | 36 | | | |-------+-------------+------------+------------+------------| | 128MB | (1) 8M x 36 | (1) 8M x | (1) 8M x | (1) 8M x | | | | 36 | 36 | 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | TAG | |------------+---------------+---------------+---------------| | 128KB | (4) 32K x 8 | NONE | (1) 8K x 8 | |------------+---------------+---------------+---------------| | 256KB | (4) 32K x 8 | (4) 32K x 8 | (1) 32K x 8 | |------------+---------------+---------------+---------------| | 512KB | (4) 128K x 8 | NONE | (1) 32K x 8 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP30 | JP36 | JP37 | |-------+--------------------------+------------+------------| | 128KB | Open | pins 1 & 2 | pins 2 & 3 | | | | closed | closed | |-------+--------------------------+------------+------------| | 256KB | pins 1 & 2 closed | pins 2 & 3 | pins 1 & 2 | | | | closed | closed | |-------+--------------------------+------------+------------| | 512KB | pins 1 & 2, 3 & 4 closed | pins 2 & 3 | pins 2 & 3 | | | | closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION | |------------------------------------------------------------| | Type | JP39 | JP43 | JP44 | JP45 | |------------+-----------+-----------+-----------+-----------| | CX486S | pins 1 & | pins 2 & | pins 2 & | pins 1 & | | | 2 closed | 3 closed | 3 closed | 2 closed | |------------+-----------+-----------+-----------+-----------| | 80486SX | Open | Open | Open | Open | |------------+-----------+-----------+-----------+-----------| | SL80486SX | Open | pins 1 & | Open | pins 1 & | | | | 2 closed | | 2 closed | |------------+-----------+-----------+-----------+-----------| | 80486SX2 | Open | Open | Open | Open | |------------+-----------+-----------+-----------+-----------| | SL80486SX2 | Open | pins 1 & | Open | pins 1 & | | | | 2 closed | | 2 closed | |------------+-----------+-----------+-----------+-----------| | CX486DX | pins 1 & | pins 2 & | 2 & 3 | pins 1 & | | | 2 closed | 3 closed | | 2 closed | |------------+-----------+-----------+-----------+-----------| | AM486DX | Open | Open | Open | Open | |------------+-----------+-----------+-----------+-----------| | U5S | Open | Open | Open | pins 2 & | | | | | | 3 closed | |------------+-----------+-----------+-----------+-----------| | 80486DX | Open | Open | Open | Open | |------------+-----------+-----------+-----------+-----------| | SL80486DX | Open | pins 1 & | Open | pins 1 & | | | | 2 closed | | 2 closed | |------------+-----------+-----------+-----------+-----------| | AM486DX2 | Open | Open | Open | Open | |------------+-----------+-----------+-----------+-----------| | CX486M1 | pins 1 & | pins 1 & | pins 2 & | pins 1 & | | | 2 closed | 2 closed | 3 closed | 2 closed | |------------+-----------+-----------+-----------+-----------| | 80486DX2 | Open | Open | Open | Open | |------------+-----------+-----------+-----------+-----------| | SL80486DX2 | Open | pins 1 & | Open | pins 1 & | | | | 2 closed | | 2 closed | |------------+-----------+-----------+-----------+-----------| | AM486DX4 | Open | Open | Open | Open | |------------+-----------+-----------+-----------+-----------| | P24D | Open | pins 1 & | Open | pins 1 & | | | | 2 closed | | 2 closed | |------------+-----------+-----------+-----------+-----------| | P24T | pins 2 & | pins 1 & | pins 1 & | pins 1 & | | | 3 closed | 2 closed | 2 closed | 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION (CON'T) | |------------------------------------------------------------| | Type | JP49 | JP50 | JP51 | JP52 | JP53 | |------------+-------+------------+--------+--------+--------| | CX486S | 1 & 2 | Open | 3 & 4 | 1 & 2, | 1 & 2, | | | | | | 3 & 4 | 3 & 4 | |------------+-------+------------+--------+--------+--------| | 80486SX | Open | Open | 1 & 2 | Open | 2 & 3 | |------------+-------+------------+--------+--------+--------| | SL80486SX | Open | Open | 3 & 4 | 2 & 3, | 2 & 3 | | | | | | 4 & 5 | | |------------+-------+------------+--------+--------+--------| | 80486SX2 | Open | Open | 1 & 2 | Open | 2 & 3 | |------------+-------+------------+--------+--------+--------| | SL80486SX2 | Open | Open | 3 & 4 | 2 & 3, | 2 & 3 | | | | | | 4 & 5 | | |------------+-------+------------+--------+--------+--------| | CX486DX | 2 & 3 | 3 & 4 | 3 & 4 | 1 & 2, | 1 & 2, | | | | | | 3 & 4 | 3 & 4 | |------------+-------+------------+--------+--------+--------| | AMD486DX | Open | 3 & 4 | 1 & 2 | Open | 2 & 3 | |------------+-------+------------+--------+--------+--------| | U5S | 3 & 4 | 1 & 2, 3 & | 1 & 2 | Open | 2 & 3 | | | | 4 | | | | |------------+-------+------------+--------+--------+--------| | 80486DX | Open | 3 & 4 | 1 & 2 | Open | 1 & 2, | | | | | | | 3 & 4 | |------------+-------+------------+--------+--------+--------| | SL80486DX | Open | 3 & 4 | 3 & 4 | 2 & 3, | 1 & 2, | | | | | | 4 & 5 | 3 & 4 | |------------+-------+------------+--------+--------+--------| | AMD486DX2 | Open | 3 & 4 | 1 & 2 | Open | 2 & 3 | |------------+-------+------------+--------+--------+--------| | CX486M1 | Open | 3 & 4 | 3 & 4 | 2 & 3, | 1 & 2, | | | | | | 4 & 5 | 3 & 4 | |------------+-------+------------+--------+--------+--------| | 80486DX2 | Open | 3 & 4 | 1 & 2 | Open | 1 & 2, | | | | | | | 3 & 4 | |------------+-------+------------+--------+--------+--------| | SL80486DX2 | Open | 3 & 4 | 3 & 4 | 2 & 3, | 1 & 2, | | | | | | 4 & 5 | 3 & 4 | |------------+-------+------------+--------+--------+--------| | AMD486DX4 | Open | 3 & 4 | 1 & 2 | Open | 2 & 3 | |------------+-------+------------+--------+--------+--------| | P24D | Open | 3 & 4 | 3 & 4 | 2 & 3, | 1 & 2, | | | | | | 4 & 5 | 3 & 4 | |------------+-------+------------+--------+--------+--------| | P24T | 2 & 3 | 2 & 3 | 3 & 4, | 2 & 3, | 1 & 2, | | | | | 5 & 6 | 4 & 5 | 3 & 4 | |------------------------------------------------------------| | Note: Pins designated should be in closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION | |------------------------------------------------------------| | Type | JP35 | |----------------------------+-------------------------------| | AMD | pins 2 & 4, 3 & 5 closed | |----------------------------+-------------------------------| | UMC | pins 2 & 4, 3 & 5 closed | |----------------------------+-------------------------------| | Cyrix | pins 1 & 3, 4 & 6 closed | |----------------------------+-------------------------------| | Intel | pins 1 & 3, 2 & 4 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION (INTEL P24D ONLY) | |------------------------------------------------------------| | Type | JP41 | JP42 | JP47 | |---------------+--------------+--------------+--------------| | All CPU types | Open | Open | Open | |---------------+--------------+--------------+--------------| | P24D | Closed | Closed | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION | |------------------------------------------------------------| | Speed | JP15 | JP16 | JP17 | |---------+----------------+----------------+----------------| | 20MHz | pins 2 & 3 | pins 2 & 3 | pins 2 & 3 | | | closed | closed | closed | |---------+----------------+----------------+----------------| | 25MHz | pins 2 & 3 | pins 2 & 3 | pins 1 & 2 | | | closed | closed | closed | |---------+----------------+----------------+----------------| | 33MHz | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 | | | closed | closed | closed | |---------+----------------+----------------+----------------| | 40MHz | pins 2 & 3 | pins 1 & 2 | pins 1 & 2 | | | closed | closed | closed | |---------+----------------+----------------+----------------| | 50iMHz | pins 2 & 3 | pins 2 & 3 | pins 1 & 2 | | | closed | closed | closed | |---------+----------------+----------------+----------------| | 50MHz | pins 1 & 2 | pins 2 & 3 | pins 2 & 3 | | | closed | closed | closed | |---------+----------------+----------------+----------------| | 66iMHz | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 | | | closed | closed | closed | |---------+----------------+----------------+----------------| | 75iMHz | pins 2 & 3 | pins 2 & 3 | pins 1 & 2 | | | closed | closed | closed | |---------+----------------+----------------+----------------| | 100iMHz | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 | | | closed | closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION (80486DX4 ONLY) | |------------------------------------------------------------| | Speed | JP40 | |----------------------------+-------------------------------| | 2x | pins 2 & 3 closed | |----------------------------+-------------------------------| | 2.5x | pins 1 & 2 closed | |----------------------------+-------------------------------| | 3x | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE CONFIGURATION | |------------------------------------------------------------| | Voltage | JP34 | JP38 | JP55 | |---------+----------------+----------------+----------------| | 3.45v | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 | | | closed | closed | closed | |---------+----------------+----------------+----------------| | 3.6v | pins 5 & 6 | pins 1 & 2 | pins 1 & 2 | | | closed | closed | closed | |---------+----------------+----------------+----------------| | 5v | Open | pins 2 & 3 | pins 2 & 3 | | | | closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | KEYBOARD CONFIGURATION | |------------------------------------------------------------| | Setting | JP1 | JP2 | JP3 | |---------------+-------+-------+----------------------------| | External key | 2 & 3 | 2 & 3 | 1 & 3, 2 & 4, 5 & 7, 6 & 8 | | control | | | | |---------------+-------+-------+----------------------------| | Internal key | 1 & 2 | 1 & 2 | 7 & 9, 8 & 10 | | control | | | | |------------------------------------------------------------| | Note: Pins designated should be in closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | KEYBOARD CONFIGURATION (CON'T) | |------------------------------------------------------------| | Setting | JP9 | JP10 | JP11 | |---------------------+------------+------------+------------| | External key | pins 2 & 3 | pins 2 & 3 | pins 2 & 3 | | control | closed | closed | closed | |---------------------+------------+------------+------------| | Internal key | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 | | control | closed | closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | VESA WAIT STATE CONFIGURATION | |------------------------------------------------------------| | Wait states | JP28 | |-------------------------------+----------------------------| | 0 wait states | Open | |-------------------------------+----------------------------| | 1 wait state | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | BUS SPEED CONFIGURATION | |------------------------------------------------------------| | CPU speed | JP29 | |-------------------------------+----------------------------| | <= 33MHz | Open | |-------------------------------+----------------------------| | > 33MHz | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | FLASH BIOS CONFIGURATION | |------------------------------------------------------------| | Voltage | JP14 | |----------------------------+-------------------------------| | Normal | Open | |----------------------------+-------------------------------| | 5v | pins 2 & 3 closed | |----------------------------+-------------------------------| | 12v | pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | REAL TIME CLOCK CONFIGURATION | |------------------------------------------------------------| | Type | JP26 | |-------------------------------+----------------------------| | DS12887 | Closed | |-------------------------------+----------------------------| | 146818 | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | HDD CONFIGURATION | |------------------------------------------------------------| | Speed | JP20 | JP21 | |------------------+--------------------+--------------------| | Slow | pins 1 & 2 closed | pins 1 & 2 closed | |------------------+--------------------+--------------------| | 0 | pins 2 & 3 closed | pins 2 & 3 closed | |------------------+--------------------+--------------------| | 1 | pins 1 & 2 closed | pins 2 & 3 closed | |------------------+--------------------+--------------------| | 2 | pins 2 & 3 closed | pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DACK/DRQ CONFIGURATION | |------------------------------------------------------------| | DACK/DRQ | JP7 | JP8 | |------------------+--------------------+--------------------| | DACK1/DRQ1 | pins 1 & 2 closed | pins 1 & 2 closed | |------------------+--------------------+--------------------| | DACK3/DRQ3 | pins 2 & 3 closed | pins 2 & 3 closed | +------------------------------------------------------------+