AQUARIUS SYSTEMS, INC. ====================== MB-4DUPC Processor CX486S/80486SX/SL80486SX/CX486DX/AM486DX/UMCU5S/80486DX/ SL80486DX/CX486DX2/AM486DX2/80486DX2/SL80486DX2/AM486DX4/ 80486DX4/P24D/Pentium Overdrive/CXM1 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 260mm x 220mm I/O 32-bit PCI slots (3), floppy drive interface, game port, green PC Options connector, IDE interfaces (2), parallel port, serial ports (2) NPU None Options +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+----------+------------------+----------| | External battery | CN1 | Power LED & | CN9 | | | | keylock | | |-------------------+----------+------------------+----------| | Serial port 2 | CN2 | Speaker | CN10 | |-------------------+----------+------------------+----------| | Floppy drive | CN3 | IDE interface | D9 | | interface | | LED | | |-------------------+----------+------------------+----------| | Parallel port | CN4 | Green PC | JP9 | | | | connector | | |-------------------+----------+------------------+----------| | Game interface | CN5 | Turbo switch | JP44 | |-------------------+----------+------------------+----------| | IDE interface 2 | CN6 | Reset switch | JP45 | |-------------------+----------+------------------+----------| | IDE interface 1 | CN7 | Turbo LED | LED1 | |-------------------+----------+------------------+----------| | Serial port 1 | CN8 | 32-bit PCI slots | PC1 - | | | | | PC3 | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |--------------------------------------+--------+------------| | | Flash BIOS voltage select 12v | JP3 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | Flash BIOS voltage select 5v | JP3 | pins 2 & 3 | | | | | closed | |---+----------------------------------+--------+------------| | | CMOS memory normal operation | JP6 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | CMOS memory clear | JP6 | pins 3 & 4 | | | | | closed | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP28 | Open | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP29 | Open | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP31 | Open | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP37 | Open | | | alter | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 (A) | (4) 64K x 8 | NONE | (1) 32K x 8 | |-------------+---------------+---------------+--------------| | 256KB (B) | (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 | JP24 | JP25 | JP26 | |-----------+-------------------+------------+---------------| | 128KB | Open | pins 1 & 2 | Open | | | | closed | | |-----------+-------------------+------------+---------------| | 256KB (A) | pins 1 & 2 closed | pins 1 & 2 | pins 1 & 2 | | | | closed | closed | |-----------+-------------------+------------+---------------| | 256KB (B) | pins 1 & 2 closed | pins 2 & 3 | Open | | | | closed | | |-----------+-------------------+------------+---------------| | 512KB | pins 1 & 2, 3 & 4 | pins 1 & 2 | pins 1 & 2, 3 | | | closed | closed | & 4 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION | |------------------------------------------------------------| | Type | JP10 | JP27 | JP30 | JP32 | JP34 | |------------+--------+--------+----------+----------+-------| | CX486S | Open | Open | Open | 1 & 2, 3 | 1 & 2 | | | | | | & 4 | | |------------+--------+--------+----------+----------+-------| | 80486sx | Closed | Open | Open | Open | Open | |------------+--------+--------+----------+----------+-------| | SL80486SX | Open | Open | Open | 2 & 3, 4 | Open | | | | | | & 5 | | |------------+--------+--------+----------+----------+-------| | CX486DX | Open | Open | 3 & 4 | 1 & 2, 3 | 1 & 2 | | | | | | & 4 | | |------------+--------+--------+----------+----------+-------| | AM486DX | Closed | Open | 3 & 4 | Open | Open | |------------+--------+--------+----------+----------+-------| | UMC U5S | Closed | Open | 1 & 2, 3 | Open | Open | | | | | & 4 | | | |------------+--------+--------+----------+----------+-------| | 80486DX | Closed | Open | 3 & 4 | Open | Open | |------------+--------+--------+----------+----------+-------| | SL80486DX | Open | Open | 3 & 4 | 2 & 3, 4 | Open | | | | | | & 5 | | |------------+--------+--------+----------+----------+-------| | CX486DX2 | Open | Open | 3 & 4 | 1 & 2, 3 | 1 & 2 | | | | | | & 4 | | |------------+--------+--------+----------+----------+-------| | AM486DX2 | Closed | Open | 3 & 4 | Open | Open | |------------+--------+--------+----------+----------+-------| | 80486DX2 | Closed | Open | 3 & 4 | Open | Open | |------------+--------+--------+----------+----------+-------| | SL80486DX2 | Open | Open | 3 & 4 | 2 & 3, 4 | Open | | | | | | & 5 | | |------------+--------+--------+----------+----------+-------| | AM486DX4 | Closed | Open | 3 & 4 | Open | Open | |------------+--------+--------+----------+----------+-------| | 80486DX4 | Open | Open | 3 & 4 | 2 & 3, 4 | Open | | | | | | & 5 | | |------------+--------+--------+----------+----------+-------| | P24D | Open | Open | 3 & 4 | 2 & 3, 4 | Open | | | | | | & 5 | | |------------+--------+--------+----------+----------+-------| | P24T | Open | Open | 2 & 3 | 2 & 3, 4 | 2 & 3 | | | | | | & 5 | | |------------+--------+--------+----------+----------+-------| | CX M1 | Open | Closed | 3 & 4 | 2 & 3, 4 | 1 & 2 | | | | | | & 5 | | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION (CON'T) | |------------------------------------------------------------| | Type | JP35 | JP36 | JP39 | JP39 | |---------------+-----------+-----------+----------+---------| | CX486S | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | |---------------+-----------+-----------+----------+---------| | 80486sx | Open | Open | Open | Open | |---------------+-----------+-----------+----------+---------| | SL80486SX | Open | 1 & 2 | 1 & 2 | 1 & 2 | |---------------+-----------+-----------+----------+---------| | CX486DX | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | |---------------+-----------+-----------+----------+---------| | AM486DX | Open | Open | Open | Open | |---------------+-----------+-----------+----------+---------| | UMC U5S | Open | Open | 2 & 3 | 2 & 3 | |---------------+-----------+-----------+----------+---------| | 80486DX | Open | Open | Open | Open | |---------------+-----------+-----------+----------+---------| | SL80486DX | Open | 1 & 2 | Open | Open | |---------------+-----------+-----------+----------+---------| | CX486DX2 | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | |---------------+-----------+-----------+----------+---------| | AM486DX2 | Open | Open | Open | Open | |---------------+-----------+-----------+----------+---------| | 80486DX2 | Open | Open | Open | Open | |---------------+-----------+-----------+----------+---------| | SL80486DX2 | Open | 1 & 2 | Open | Open | |---------------+-----------+-----------+----------+---------| | AM486DX4 | Open | Open | Open | Open | |---------------+-----------+-----------+----------+---------| | 80486DX4 | Open | 1 & 2 | Open | Open | |---------------+-----------+-----------+----------+---------| | P24D | Open | 1 & 2 | 1 & 2 | 1 & 2 | |---------------+-----------+-----------+----------+---------| | P24T | 1 & 2 | 1 & 2 | Open | Open | |---------------+-----------+-----------+----------+---------| | CX M1 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION | |------------------------------------------------------------| | Type | JP39 | JP40 | JP41 | JP42 | |------------+--------+--------------+--------+--------------| | CX486S | 1 & 2 | 3 & 4 | 1 & 2 | 2 & 3 | |------------+--------+--------------+--------+--------------| | 80486sx | Open | 1 & 2 | Open | 2 & 3 | |------------+--------+--------------+--------+--------------| | SL80486SX | 1 & 2 | 3 & 4 | Open | 2 & 3 | |------------+--------+--------------+--------+--------------| | CX486DX | 1 & 2 | 3 & 4 | 2 & 3 | 1 & 2, 3 & 4 | |------------+--------+--------------+--------+--------------| | AM486DX | Open | 1 & 2 | Open | 1 & 2, 3 & 4 | |------------+--------+--------------+--------+--------------| | UMC U5S | 2 & 3 | 1 & 2 | 3 & 4 | 2 & 3 | |------------+--------+--------------+--------+--------------| | 80486DX | Open | 1 & 2 | Open | 1 & 2, 3 & 4 | |------------+--------+--------------+--------+--------------| | SL80486DX | 1 & 2 | 3 & 4 | Open | 1 & 2, 3 & 4 | |------------+--------+--------------+--------+--------------| | CX486DX2 | 1 & 2 | 3 & 4 | 2 & 3 | 1 & 2, 3 & 4 | |------------+--------+--------------+--------+--------------| | AM486DX2 | Open | 1 & 2 | Open | 1 & 2, 3 & 4 | |------------+--------+--------------+--------+--------------| | 80486DX2 | Open | 1 & 2 | Open | 1 & 2, 3 & 4 | |------------+--------+--------------+--------+--------------| | SL80486DX2 | 1 & 2 | 3 & 4 | Open | 1 & 2, 3 & 4 | |------------+--------+--------------+--------+--------------| | AM486DX4 | Open | 1 & 2 | Open | 1 & 2, 3 & 4 | |------------+--------+--------------+--------+--------------| | 80486DX4 | 1 & 2 | 3 & 4 | Open | 1 & 2, 3 & 4 | |------------+--------+--------------+--------+--------------| | P24D | 1 & 2 | 3 & 4 | Open | 1 & 2, 3 & 4 | |------------+--------+--------------+--------+--------------| | P24T | 1 & 2 | 3 & 4, 5 & 6 | 2 & 3 | 1 & 2, 3 & 4 | |------------+--------+--------------+--------+--------------| | CX M1 | 1 & 2 | 3 & 4 | Open | 1 & 2, 3 & 4 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION | |------------------------------------------------------------| | Type | JP22 | JP23 | |------------------+--------------------+--------------------| | Cyrix | pins 2 & 3 closed | pins 1 & 2 closed | |------------------+--------------------+--------------------| | AMD | pins 1 & 2 closed | pins 2 & 3 closed | |------------------+--------------------+--------------------| | UMC | pins 1 & 2 closed | pins 2 & 3 closed | |------------------+--------------------+--------------------| | Intel | pins 1 & 2 closed | pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION | |------------------------------------------------------------| | Speed | JP5 | JP7 | JP8 | |---------------+--------------+--------------+--------------| | 20MHz | Open | Open | Open | |---------------+--------------+--------------+--------------| | 25MHz | Open | Open | Closed | |---------------+--------------+--------------+--------------| | 33MHz | Closed | Closed | Closed | |---------------+--------------+--------------+--------------| | 40MHz | Open | Closed | Closed | |---------------+--------------+--------------+--------------| | 50iMHz | Open | Open | Closed | |---------------+--------------+--------------+--------------| | 50MHz | Closed | Open | Open | |---------------+--------------+--------------+--------------| | 66iMHz | Closed | Closed | Closed | |---------------+--------------+--------------+--------------| | 75iMHz | Open | Open | Closed | |---------------+--------------+--------------+--------------| | 100iMHz | Closed | Closed | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION (80486DX4 ONLY) | |------------------------------------------------------------| | Speed | JP33 | |----------------------------+-------------------------------| | 2x | pins 2 & 3 closed | |----------------------------+-------------------------------| | 2.5x | pins 1 & 2 closed | |----------------------------+-------------------------------| | 3x | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU CONFIGURATION | |------------------------------------------------------------| | Type | JP38 | |------------------------------+-----------------------------| | P24D write through | pins 1 & 2 closed | |------------------------------+-----------------------------| | P24D write back | pins 2 & 3 closed | |------------------------------+-----------------------------| | AMD CPU 2x | pins 1 & 2 closed | |------------------------------+-----------------------------| | AMD CPU 3x | Open | |------------------------------+-----------------------------| | Other CPU types | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE CONFIGURATION | |------------------------------------------------------------| |Voltage | JP18 | JP19 | JP20 | JP49 | JP50 | JP51 | jp53 | |--------+-------+------+------+-------+-------+------+------| | 3.3v | 1 & 2 |1 & 2 |1 & 2 | Open | Open | Open |Closed| |--------+-------+------+------+-------+-------+------+------| | 3.45v | 1 & 2 |1 & 2 |1 & 2 |Closed | Open | Open | Open | |--------+-------+------+------+-------+-------+------+------| | 3.6v | 1 & 2 |1 & 2 |1 & 2 | Open |Closed | Open | Open | |--------+-------+------+------+-------+-------+------+------| | 4v | 1 & 2 |1 & 2 |1 & 2 | Open | Open |Closed| Open | |--------+-------+------+------+-------+-------+------+------| | 5v | 2 & 3 |2 & 3 |2 & 3 | Open | Open | Open | Open | |------------------------------------------------------------| |Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DMA CONFIGURATION | |------------------------------------------------------------| | DMA | JP47 | JP48 | |------------------+--------------------+--------------------| | DMA 1 | pins 1 & 2 closed | pins 1 & 2 closed | |------------------+--------------------+--------------------| | DMA 3 | pins 2 & 3 closed | pins 2 & 3 closed | +------------------------------------------------------------+