ELITEGROUP COMPUTER SYSTEMS, INC. ================================= UM8810P-AIO Processor CX486S/SL80486SX/80486SX/80487SX/SL80486SX2/AM486DX/CX486DX/ SL80486DX/80486DX/AM846DXL/AM486DXL2/AM486DX2/CX486DX2/ SL80486DX2/80486DX2/80486DX2-WB/U5S/U5DS/80486DX4/Pentium Overdrive Processor 25/33/40/50(internal)/50/66(internal)/75(internal)/100(internal)MHz Speed Chip Set UMC Max. 64MB Onboard DRAM Cache 128/256/512KB BIOS Award Dimensions 254mm x 218mm I/O 32-bit PCI slots (3), floppy drive interface, green PC connector, Options IDE interfaces (2), parallel port, serial ports (2) NPU None Options +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |----------------------+----------+---------------+----------| | Serial port 2 | J1 | Turbo LED | J11 | |----------------------+----------+---------------+----------| | Serial port 1 | J2 | Reset switch | J12 | |----------------------+----------+---------------+----------| | Parallel port | J3 | Speaker | J13 | |----------------------+----------+---------------+----------| | IDE interface | J7 | Power LED & | J14 | | (primary) | | keylock | | |----------------------+----------+---------------+----------| | IDE interface | J8 | Green PC | J15 | | (secondary) | | connector | | |----------------------+----------+---------------+----------| | Floppy drive | J9 | IDE interface | J16 | | interface | | LED | | |----------------------+----------+---------------+----------| | Turbo switch | J10 | 32-bit PCI | PC1 - | | | | slots | PC3 | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |--------------------------------------+--------+------------| |>> | Parallel port IRQ select IRQ7 | JP3 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | Parallel port IRQ select IRQ5 | JP3 | pins 2 & 3 | | | | | closed | |---+----------------------------------+--------+------------| |>> | BIOS type select EPROM | JP6 | Open | |---+----------------------------------+--------+------------| | | BIOS type select flash ROM 5v | JP6 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | BIOS type select flash ROM 12v | JP6 | pins 2 & 3 | | | | | closed | |---+----------------------------------+--------+------------| |>> | On board 37C665 enabled | JP8 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | On board 37C665 disabled | JP8 | pins 2 & 3 | | | | | closed | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP12 | Open | | | alter | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |------+-------------+-------------+------------+------------| | 4MB | (1) 1M x 36 | NONE | NONE | NONE | |------+-------------+-------------+------------+------------| | 4MB | NONE | (1) 1M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 8MB | (1) 1M x 36 | (1) 1M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 8MB | (1) 2M x 36 | NONE | NONE | NONE | |------+-------------+-------------+------------+------------| | 8MB | NONE | (1) 2M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 8MB | (1) 1M x 36 | NONE | (1) 1M x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 8MB | NONE | (1) 1M x 36 | NONE | (1) 1M x | | | | | | 36 | |------+-------------+-------------+------------+------------| | 16MB | (1) 2M x 36 | (1) 2M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 16MB | (1) 4M x 36 | NONE | NONE | NONE | |------+-------------+-------------+------------+------------| | 16MB | NONE | (1) 4M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 16MB | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x | (1) 1M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 16MB | (1) 2M x 36 | NONE | (1) 2M x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 16MB | NONE | (1) 2M x 36 | NONE | (1) 2M x | | | | | | 36 | |------+-------------+-------------+------------+------------| | 32MB | (1) 4M x 36 | (1) 4M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 32MB | (1) 2M x 36 | (1) 2M x 36 | (1) 2M x | (1) 2M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 32MB | (1) 4M x 36 | NONE | (1) 4M x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 32MB | NONE | (1) 4M x 36 | NONE | (1) 4M x | | | | | | 36 | |------+-------------+-------------+------------+------------| | 64MB | (1) 4M x 36 | (1) 4M x 36 | (1) 4M x | (1) 4M x | | | | | 36 | 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | TAG | |------------+---------------+---------------+---------------| | 128KB | (4) 32K x 8 | NONE | (1) 32K x 8 | |------------+---------------+---------------+---------------| | 256KB | (4) 32K x 8 | (4) 32K x 8 | (1) 32K x 8 | |------------+---------------+---------------+---------------| | 512KB | (4) 64K x 8 | (4) 64K x 8 | (1) 32K x 8 | |------------+---------------+---------------+---------------| | 512KB | (4) 128K x 8 | NONE | (1) 32K x 8 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP13 | JP14 | JP16 | JP33 | JP35 | |----------+----------+---------+--------+---------+---------| | 128KB | Open | 1 & 2 | 2 & 3 | Open | Open | |----------+----------+---------+--------+---------+---------| | 256KB | Open | 2 & 3 | 1 & 2 | Open | Closed | |----------+----------+---------+--------+---------+---------| | 512KB | Open | 2 & 3 | 1 & 2 | Open | Closed | |----------+----------+---------+--------+---------+---------| | 512KB | 1 & 2 | 2 & 3 | 2 & 3 | Closed | Closed | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION | |------------------------------------------------------------| | Type | JP18 | JP19 | JP20 | JP21 | JP22 | JP23 | |------------+--------+-------+-------+-------+-------+------| | CX486S | Open | 2 & 3 | 2 & 3 | Open | 2 & 3 | 2 & | | | | | | | | 3 | |------------+--------+-------+-------+-------+-------+------| | SL80486SX | Open | Open | 2 & 3 | Open | 1 & 2 | Open | |------------+--------+-------+-------+-------+-------+------| | 80486SX | Open | Open | 2 & 3 | Open | Open | Open | |------------+--------+-------+-------+-------+-------+------| | 80487SX | Open | Open | 1 & | 2 & 3 | Open | Open | | | | | 2, 3 | | | | | | | | & 4 | | | | |------------+--------+-------+-------+-------+-------+------| | SL80486SX2 | Open | Open | 2 & 3 | Open | 1 & 2 | Open | |------------+--------+-------+-------+-------+-------+------| | AM486DX | Open | Open | 1 & | 1 & 2 | Open | Open | | | | | 2, 3 | | | | | | | | & 4 | | | | |------------+--------+-------+-------+-------+-------+------| | CX486DX | Open | 2 & 3 | 1 & | 1 & 2 | 2 & 3 | 2 & | | | | | 2, 3 | | | 3 | | | | | & 4 | | | | |------------+--------+-------+-------+-------+-------+------| | SL80486DX | Open | Open | 1 & | 1 & 2 | 1 & 2 | Open | | | | | 2, 3 | | | | | | | | & 4 | | | | |------------+--------+-------+-------+-------+-------+------| | 80486DX | Open | Open | 1 & | 1 & 2 | Open | Open | | | | | 2, 3 | | | | | | | | & 4 | | | | |------------+--------+-------+-------+-------+-------+------| | AM486DXL | Open | Open | 1 & | 1 & | Open | Open | | | | | 2, 3 | 2, 3 | | | | | | | & 4 | & 4 | | | |------------+--------+-------+-------+-------+-------+------| | AM486DXL2 | Open | Open | 1 & | 1 & | Open | Open | | | | | 2, 3 | 2, 3 | | | | | | | & 4 | & 4 | | | |------------+--------+-------+-------+-------+-------+------| | AM486DX2 | Open | Open | 1 & | 1 & 2 | Open | Open | | | | | 2, 3 | | | | | | | | & 4 | | | | |------------+--------+-------+-------+-------+-------+------| | CX486DX2 | Open | 2 & 3 | 1 & | 1 & 2 | 2 & 3 | 2 & | | | | | 2, 3 | | | 3 | | | | | & 4 | | | | |------------+--------+-------+-------+-------+-------+------| | SL80486DX2 | Open | Open | 1 & | 1 & 2 | 1 & 2 | Open | | | | | 2, 3 | | | | | | | | & 4 | | | | |------------+--------+-------+-------+-------+-------+------| | 80486DX2 | Open | Open | 1 & | 1 & 2 | Open | Open | | | | | 2, 3 | | | | | | | | & 4 | | | | |------------+--------+-------+-------+-------+-------+------| | 80486DX2 - | Closed | Open | 1 & | 1 & 2 | 1 & | Open | | WB | | | 2, 3 | | 2, 3 | | | | | | & 4 | | & 4 | | |------------+--------+-------+-------+-------+-------+------| | U5S | Open | Open | 2 & 3 | 1 & | Open | Open | | | | | | 2, 3 | | | | | | | | & 4 | | | |------------+--------+-------+-------+-------+-------+------| | U5DS | Open | Open | 1 & | 1 & | Open | Open | | | | | 2, 3 | 2, 3 | | | | | | | & 4 | & 4 | | | |------------+--------+-------+-------+-------+-------+------| | 80486DX4 | Open | Open | 1 & | 1 & 2 | 1 & 2 | Open | | | | | 2, 3 | | | | | | | | & 4 | | | | |------------+--------+-------+-------+-------+-------+------| | P24T | Open | 2 & 3 | 1 & | 1 & 2 | 1 & 2 | 1 & | | | | | 2, 3 | | | 2 | | | | | & 4 | | | | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION (CON'T) | |------------------------------------------------------------| | Type | JP24 | JP27 | JP28 | JP36 | JP37 | JP38 | |------------+-------+-------+-------+-------+-------+-------| | CX486S | 2 & 3 | 1 & | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | | | | 2, 3 | | | | | | | | & 4 | | | | | |------------+-------+-------+-------+-------+-------+-------| | SL80486SX | 2 & 3 | 2 & | Open | 1 & 2 | 1 & 2 | 2 & 3 | | | | 3, 4 | | | | | | | | & 5 | | | | | |------------+-------+-------+-------+-------+-------+-------| | 80486SX | 1 & 2 | Open | Open | Open | 1 & 2 | 1 & 2 | |------------+-------+-------+-------+-------+-------+-------| | 80487SX | 1 & 2 | Open | Open | Open | 1 & 2 | 1 & 2 | |------------+-------+-------+-------+-------+-------+-------| | SL80486SX2 | 2 & 3 | 2 & | Open | 1 & 2 | 1 & 2 | 2 & 3 | | | | 3, 4 | | | | | | | | & 5 | | | | | |------------+-------+-------+-------+-------+-------+-------| | AM486DX | 1 & 2 | Open | Open | Open | 1 & 2 | 1 & 2 | |------------+-------+-------+-------+-------+-------+-------| | CX486DX | 2 & 3 | 1 & | 2 & 3 | 1 & 2 | 1 & 2 | 2 & 3 | | | | 2, 3 | | | | | | | | & 4 | | | | | |------------+-------+-------+-------+-------+-------+-------| | SL80486DX | 2 & 3 | 2 & | Open | 1 & 2 | 1 & 2 | 1 & 2 | | | | 3, 4 | | | | | | | | & 5 | | | | | |------------+-------+-------+-------+-------+-------+-------| | 80486DX | 1 & 2 | Open | Open | Open | 1 & 2 | 1 & 2 | |------------+-------+-------+-------+-------+-------+-------| | AM486DXL | 1 & 2 | Open | 3 & 4 | 2 & 3 | 2 & 3 | 1 & 2 | |------------+-------+-------+-------+-------+-------+-------| | AM486DXL2 | 1 & 2 | Open | 3 & 4 | 2 & 3 | 2 & 3 | 1 & 2 | |------------+-------+-------+-------+-------+-------+-------| | AM486DX2 | 1 & 2 | Open | Open | Open | 1 & 2 | 1 & 2 | |------------+-------+-------+-------+-------+-------+-------| | CX486DX2 | 2 & 3 | 1 & | 2 & 3 | 1 & 2 | 1 & 2 | 2 & 3 | | | | 2, 3 | | | | | | | | & 4 | | | | | |------------+-------+-------+-------+-------+-------+-------| | SL80486DX2 | 2 & 3 | 2 & | Open | 1 & 2 | 1 & 2 | 2 & 3 | | | | 3, 4 | | | | | | | | & 5 | | | | | |------------+-------+-------+-------+-------+-------+-------| | 80486DX2 | 1 & 2 | Open | Open | Open | 1 & 2 | 1 & 2 | |------------+-------+-------+-------+-------+-------+-------| | 80486DX2 - | 2 & 3 | 2 & | Open | 1 & 2 | 1 & 2 | 1 & 2 | | WB | | 3, 4 | | | | | | | | & 5 | | | | | |------------+-------+-------+-------+-------+-------+-------| | U5S | 1 & 2 | Open | 3 & 4 | 2 & 3 | 2 & 3 | 1 & 2 | |------------+-------+-------+-------+-------+-------+-------| | U5DS | 1 & 2 | Open | 3 & 4 | 2 & 3 | 2 & 3 | 1 & 2 | |------------+-------+-------+-------+-------+-------+-------| | 80486DX4 | 2 & 3 | 2 & | Open | 1 & 2 | 1 & 2 | 1 & 2 | | | | 3, 4 | | | | | | | | & 5 | | | | | |------------+-------+-------+-------+-------+-------+-------| | P24T | 2 & 3 | 2 & | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | | | | 3, 4 | | | | | | | | & 5 | | | | | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION | |------------------------------------------------------------| | Size | JP41 | JP44 | |------------------------+-----------------+-----------------| | All CPU types | Open | Open | |------------------------+-----------------+-----------------| | Pentium Overdrive only | Closed | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION | |------------------------------------------------------------| | Speed | JP17 | |--------------------------+---------------------------------| | 25MHz | pins 1 & 2 closed | |--------------------------+---------------------------------| | 33MHz | pins 1 & 2, 3 & 4, 5 & 6 closed | |--------------------------+---------------------------------| | 40MHz | pins 1 & 2, 3 & 4 closed | |--------------------------+---------------------------------| | 50iMHz | pins 1 & 2 closed | |--------------------------+---------------------------------| | 50MHz | pins 5 & 6 closed | |--------------------------+---------------------------------| | 66iMHz | pins 1 & 2, 3 & 4, 5 & 6 closed | |--------------------------+---------------------------------| | 75iMHz | pins 1 & 2 closed | |--------------------------+---------------------------------| | 100iMHz | pins 1 & 2, 3 & 4, 5 & 6 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU CLOCK CONFIGURATION (80486DX4) | |------------------------------------------------------------| | Speed | JP29 | |-----------------------------+------------------------------| | 2x | Closed | |-----------------------------+------------------------------| | 3x | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE CONFIGURATION | |------------------------------------------------------------| | Voltage | JP31 | |----------------------------+-------------------------------| | 3.3v | pins 1 & 2 closed | |----------------------------+-------------------------------| | 5.0v | pins 3 & 4 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | PARALLEL PORT DACK CONFIGURATION | |------------------------------------------------------------| | Size | JP4 | JP5 | |------------------+--------------------+--------------------| | DRQ3/DACK 3 | pins 1 & 2 closed | pins 2 & 3 closed | |------------------+--------------------+--------------------| | DRQ1/DACK 1 | pins 2 & 3 closed | pins 1 & 2 closed | +------------------------------------------------------------+