DIAMOND FLOWER, INC. ==================== G486ECV-AIO Processor 80486SX/CX486S/80487SX/CX486S2/CX486DX/80486DX/ODP486SX/ 80486DX2/CX486DX2/80486DX4/Pentium Overdrive Processor 25/33/50(internal)/66(internal)/99(internal)MHz Speed Chip Set EFAR Max. 64MB Onboard DRAM Cache 128/256/512/1024KB BIOS Award Dimensions 330mm x 218mm I/O Floppy drive interface, IDE interface, LAN, parallel Options port, PS/2 mouse port, riser card, serial ports (2), VGA feature connector NPU None Options +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |------------------+----------+-------------------+----------| | BNC connector | CN1 | AUI connector | J5 | |------------------+----------+-------------------+----------| | RJ-45 connector | CN2 | PS/2 mouse port | J6 | |------------------+----------+-------------------+----------| | Serial port 1 | CN3 | 12V DC power CPU | J9 | | | | cooling fan | | |------------------+----------+-------------------+----------| | Serial port 2 | CN4 | Power LED & | J10 | | | | keylock | | |------------------+----------+-------------------+----------| | Parallel port | CN5 | Reset switch | J11 | |------------------+----------+-------------------+----------| | Analog connector | CN6 | Feature connector | J13 | |------------------+----------+-------------------+----------| | IDE interface | J2 | Standby mode LED | JP81 | |------------------+----------+-------------------+----------| | LAN extra | J3 | Standby mode | JP86 | | connector | | switch connector | | |------------------+----------+-------------------+----------| | Floppy drive | J4 | Keyboard | KB1 | | interface | | connector | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |--------------------------------------+--------+------------| |>> | Internal speaker enabled | J8 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | External speaker enabled | J8 | Open | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP2 | Open | | | alter | | | |---+----------------------------------+--------+------------| |>> | Monitor type select color | JP4 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | Monitor type select monochrome | JP4 | pins 2 & 3 | | | | | closed | |---+----------------------------------+--------+------------| |>> | Password normal operation | JP5 | Open | |---+----------------------------------+--------+------------| | | Password clear | JP5 | Closed | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP9 | Open | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP10 | Open | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP11 | Open | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP12 | Open | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP13 | Open | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP14 | Open | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP15 | Open | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP16 | Closed | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP20 | pins 2 & 3 | | | alter | | closed | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP21 | pins 2 & 3 | | | alter | | closed | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP24 | pins 2 & 3 | | | alter | | closed | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP25 | Closed | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP34 | pins 2 & 3 | | | alter | | closed | |---+----------------------------------+--------+------------| |>> | LAN buffer size 16K | JP35 | Open | |---+----------------------------------+--------+------------| | | LAN buffer size 64K | JP35 | Closed | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP39 | Open | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP40 | Open | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP41 | Open | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP42 | Open | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP43 | Open | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP44 | Open | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP45 | Open | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP46 | Open | | | alter | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS (CONT.) | |------------------------------------------------------------| | Function | Jumper | Position | |--------------------------------------+--------+------------| |>> | Flash EPROM 5V | JP50 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | Flash EPROM 12V | JP50 | pins 2 & 3 | | | | | closed | |---+----------------------------------+--------+------------| |>> | Flash EPROM type Intel 28F010 | JP51 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | Flash EPROM type Intel 28F010 | JP51 | pins 2 & 3 | | | | | closed | |---+----------------------------------+--------+------------| |>> | EPROM enabled | JP52 | pins 2 & 3 | | | | | closed | |---+----------------------------------+--------+------------| | | Flash EPROM enabled | JP52 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP54 | pins 2 & 3 | | | alter | | closed | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP56 | pins 1 & 2 | | | alter | | closed | |---+----------------------------------+--------+------------| |>> | 5V CPU voltage select | JP57 | pins 1 & 3 | | | | | and 2 & 4 | |---+----------------------------------+--------+------------| | | 3V CPU voltage select | JP57 | pins 3 & 5 | | | | | and 4 & 6 | |---+----------------------------------+--------+------------| |>> | VESA VGA enabled | JP64 | pins 1 & 2 | | | | | and 3 & 4 | |---+----------------------------------+--------+------------| | | VESA VGA disabled | JP64 | Open | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP68 | pins 1 & 2 | | | alter | | and 5 & 6 | |---+----------------------------------+--------+------------| |>> | CPU clock running at 33MHz | JP71 | Open | |---+----------------------------------+--------+------------| | | CPU clock running at 50MHz | JP71 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| |>> | Local bus timing selector 1 | JP71 | Open | |---+----------------------------------+--------+------------| | | Local bus timing selector 2 | JP71 | pins 3 & 4 | | | | | closed | |---+----------------------------------+--------+------------| | | VESA VL bus of 72Hz at modes 3, | JP71 | pins 5 & 6 | | | 12, 5E, & 5F | | closed | |---+----------------------------------+--------+------------| | | VESA VL bus of 60Hz at modes 3, | JP71 | Open | | | 12, 5E, & 5F | | | |---+----------------------------------+--------+------------| |>> | Intel 80486DX4/99 standby mode | JP73 | pins 1 & 2 | | | CPU fan control disabled | | closed | |---+----------------------------------+--------+------------| | | Intel 80486DX4/99 standby mode | JP73 | pins 2 & 3 | | | CPU fan control enabled | | closed | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP76 | Closed | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP77 | Closed | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP78 | Closed | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP79 | Closed | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP80 | pins 2 & 3 | | | alter | | closed | |---+----------------------------------+--------+------------| |>> | Green PC enabled | JP82 | Closed | |---+----------------------------------+--------+------------| | | Green PC disabled | JP82 | Open | |---+----------------------------------+--------+------------| |>> | Standby mode reduces the clock | JP83 | Closed | | | to 8 MHz | | | |---+----------------------------------+--------+------------| | | Clock is unchanged under standby | JP83 | Open | | | mode | | | |---+----------------------------------+--------+------------| |>> | Flush Ethernet setting disabled | JP89 | pins 2 & 3 | | | | | closed | |---+----------------------------------+--------+------------| | | Flush Ethernet setting enabled | JP89 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| |>> | LAN enabled | JP90 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | LAN disabled | JP90 | pins 2 & 3 | | | | | closed | |------------------------------------------------------------| | Note:Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |------+--------------+------------+------------+------------| | 1MB | (1) 256K x | NONE | NONE | NONE | | | 36 | | | | |------+--------------+------------+------------+------------| | 2MB | (1) 256K x | (1) 256K x | NONE | NONE | | | 36 | 36 | | | |------+--------------+------------+------------+------------| | 2MB | (1) 512K x | NONE | NONE | NONE | | | 36 | | | | |------+--------------+------------+------------+------------| | 3MB | (1) 256K x | (1) 256K x | (1) 256K x | NONE | | | 36 | 36 | 36 | | |------+--------------+------------+------------+------------| | 4MB | (1) 256K x | (1) 256K x | (1) 256K x | (1) 256K x | | | 36 | 36 | 36 | 36 | |------+--------------+------------+------------+------------| | 4MB | (1) 1M x 36 | NONE | NONE | NONE | |------+--------------+------------+------------+------------| | 4MB | (1) 512K x | NONE | (1) 512K x | NONE | | | 36 | | 36 | | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION (CONT.) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |------+-------------+-------------+------------+------------| | 8MB | (1) 1M x 36 | (1) 1M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 8MB | (1) 2M x 36 | NONE | NONE | NONE | |------+-------------+-------------+------------+------------| | 12MB | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 16MB | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x | (1) 1M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 16MB | (1) 4M x 36 | NONE | NONE | NONE | |------+-------------+-------------+------------+------------| | 16MB | (1) 2M x 36 | NONE | (1) 2M x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 32MB | (1) 4M x 36 | (1) 4M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 32MB | (1) 8M x 36 | NONE | NONE | NONE | |------+-------------+-------------+------------+------------| | 48MB | (1) 4M x 36 | (1) 4M x 36 | (1) 4M x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 64MB | (1) 4M x 36 | (1) 4M x 36 | (1) 4M x | (1) 4M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 64MB | (1) 8M x 36 | NONE | (1) 8M x | NONE | | | | | 36 | | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| |Size | Bank 0 | Bank 1 |TAG/U21 |TAG/U21A|JP17 |JP18 |JP28 | |-----+---------+--------+--------+--------+-----+-----+-----| |128KB|(4) 32K x| NONE |(1) 32K |(1) 128K|2 & 3|2 & 3|2 & 3| | | 8 | | x 8 | x 8 | | | | |-----+---------+--------+--------+--------+-----+-----+-----| |256KB|(4) 32K x|(4) 32K |(1) 32K |(1) 128K|2 & 3|1 & 2|1 & 2| | | 8 | x 8 | x 8 | x 8 | | | | |-----+---------+--------+--------+--------+-----+-----+-----| |512KB|(4) 128K | NONE |(1) 32K |(1) 128K|1 & 2|2 & 3|2 & 3| | | x 8 | | x 8 | x 8 | | | | |-----+---------+--------+--------+--------+-----+-----+-----| | 1MB |(4) 128K |(4) 128K|(1) 128K|(1) 128K|1 & 2|1 & 2|1 & 2| | | x 8 | x 8 | x 8 | x 8 | | | | |------------------------------------------------------------| |Note:Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP31/pins 1 & 2 | JP31/pins 3 & 4 | JP31/pins 5 & | | | | | 6 | |-------+-----------------+-----------------+----------------| | 128KB | Open | Open | Open | |-------+-----------------+-----------------+----------------| | 256KB | Closed | Open | Open | |-------+-----------------+-----------------+----------------| | 512KB | Closed | Closed | Open | |-------+-----------------+-----------------+----------------| | 1MB | Closed | Closed | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | VIDEO MEMORY CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 1MB | (8) 256K x 4 | NONE | |------------------+--------------------+--------------------| | 2MB | (8) 256K x 4 | (8) 256K x 4 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION | |------------------------------------------------------------| | Type | JP6 |JP7 | JP8 | JP58 |JP59 &| JP61 | JP62 | | | | | | | JP60 | | | |-------------+------+----+------+------+------+------+------| | 80486SX | N/A |N/A | N/A |pins 1|pins 2|pins 1| Open | | | | | | & 2 | & 3 | & 2 | | |-------------+------+----+------+------+------+------+------| | CX486S |Closed|Open| Open |pins 2|pins 2|pins 2| Open | | | | | | & 3 | & 3 | & 3 | | |-------------+------+----+------+------+------+------+------| | 80487SX | N/A |N/A | N/A |pins 1|pins 2|pins 1|pins 1| | | | | | & 2 | & 3 | & 2 | & 2 | |-------------+------+----+------+------+------+------+------| | 80486DX | N/A |N/A | N/A |pins 1|pins 2|pins 1|pins 1| | | | | | & 2 | & 3 | & 2 | & 2 | |-------------+------+----+------+------+------+------+------| | CX486DX |Closed|Open|Closed|pins 2|pins 2|pins 2|pins 2| | | | | | & 3 | & 3 | & 3 | & 3 | |-------------+------+----+------+------+------+------+------| | ODP486SX | N/A |N/A | N/A |pins 1|pins 2|pins 1|pins 1| | | | | | & 2 | & 3 | & 2 | & 2 | |-------------+------+----+------+------+------+------+------| | CX486S2 |Closed|Open| Open |pins 2|pins 2|pins 2| Open | | | | | | & 3 | & 3 | & 3 | | |-------------+------+----+------+------+------+------+------| | 80486DX2 | N/A |N/A | N/A |pins 1|pins 2|pins 1|pins 1| | | | | | & 2 | & 3 | & 2 | & 2 | |-------------+------+----+------+------+------+------+------| | CX486DX2 |Closed|Open|Closed|pins 2|pins 2|pins 2|pins 2| | | | | | & 3 | & 3 | & 3 | & 3 | |-------------+------+----+------+------+------+------+------| | 80486DX4 | N/A |N/A | N/A |pins 1|pins 2|pins 1|pins 1| | | | | | & 2 | & 3 | & 2 | & 2 | |-------------+------+----+------+------+------+------+------| | Pentium | N/A |N/A | N/A |pins 1|pins 1|pins 1|pins 1| | Overdrive | | | | & 2 | & 2 | & 2 | & 2 | |------------------------------------------------------------| |Note:Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION | |------------------------------------------------------------| | Speed | JP53/pins 1 & | JP53/pins | JP53/pins | JP67 | | | 2 | 3 & 4 | 5 & 6 | | |---------+---------------+-----------+-----------+----------| | 25MHz | Open | Open | Closed | Open | |---------+---------------+-----------+-----------+----------| | 33MHz | Closed | Closed | Closed | Open | |---------+---------------+-----------+-----------+----------| | 50i MHz | Open | Open | Closed | pins 2 & | | | | | | 3 | |---------+---------------+-----------+-----------+----------| | 66i MHz | Closed | Closed | Closed | Open | |---------+---------------+-----------+-----------+----------| | 99i MHz | Closed | Closed | Closed | Open | |------------------------------------------------------------| | Note:Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU WRITE-BACK CONFIGURATION | |------------------------------------------------------------| | Type | JP74 | JP75 | |----------------------+------------------+------------------| |>> | Other CPUs | Open | pins 2 & 3 | | | | | closed | |---+------------------+------------------+------------------| | | Cyrix write-back | pins 1 & 2 | pins 2 & 3 | | | | closed | closed | |---+------------------+------------------+------------------| | | Intel write-back | pins 2 & 3 | pins 2 & 3 | | | | closed | closed | |---+------------------+------------------+------------------| | | No write-back | N/A | pins 1 & 2 | | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | SYSTEM MANAGEMENT MODE CPU SELECT | |------------------------------------------------------------| | Type | JP63 | JP65 | |------------------+--------------------+--------------------| |>> | Other | Open | Open | |---+--------------+--------------------+--------------------| | | Cyrix SMM | pins 2 & 3 closed | pins 1 & 2 closed | |---+--------------+--------------------+--------------------| | | Intel SMM | pins 1 & 2 closed | pins 2 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | VESA WAIT STATE/BUS SPEED CONFIGURATION | |------------------------------------------------------------| | CPU speed | Wait states | JP36 | JP37 | |-----------+---------------+-------------------+------------| | <=33MHz | 0 wait states | pins 2 & 3 closed | pins 1 & 2 | | | | | closed | |-----------+---------------+-------------------+------------| | >33MHz | 1 wait state | pins 1 & 2 closed | pins 2 & 3 | | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | VESA VL-BUS VGA CONFIGURATION | |------------------------------------------------------------| | Refresh rates | JP72/pins 1 & 2 | JP72/pins 3 & 4 | |--------------------+-------------------+-------------------| | 87Hz Interlaced | Open | Open | |--------------------+-------------------+-------------------| | 60Hz | Closed | Closed | | Non-interlaced | | | |--------------------+-------------------+-------------------| | 70Hz | Closed | Open | | Non-interlaced | | | |--------------------+-------------------+-------------------| | 72Hz | Closed | Closed | | Non-interlaced | | | |------------------------------------------------------------| | Note:When using the built-in VESA VL-bus VGA, pins 1 to 8 | | should be set to match the refresh rates of the monitor | | attached to the G486ECV-AIO. | +------------------------------------------------------------+ +------------------------------------------------------------+ | ECP DACK SELECT | |------------------------------------------------------------| | Refresh | JP26/pins 1 & 2 | JP26/pins 3 & | JP26/pins 5 | | rates | | 4 | & 6 | |------------+-----------------+---------------+-------------| |>> | Dack 1 | Open | Closed | Open | |---+--------+-----------------+---------------+-------------| | | Dack 0 | Closed | Open | Open | |---+--------+-----------------+---------------+-------------| | | Dack 3 | Open | Open | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | ECP DRQ SELECT | |------------------------------------------------------------| | Refresh | JP27/pins 1 & 2 | JP27/pins 3 & | JP27/pins 5 & | | rates | | 4 | 6 | |----------+-----------------+---------------+---------------| |>> | DRQ1 | Open | Closed | Open | |---+------+-----------------+---------------+---------------| | | DRQ0 | Closed | Open | Open | |---+------+-----------------+---------------+---------------| | | DRQ3 | Open | Open | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | PARALLEL PORT INTERRUPT SELECT | |------------------------------------------------------------| | IRQ | JP48 | JP49 | |------------------+--------------------+--------------------| |>> | IRQ7 | pins 1 & 2 closed | pins 2 & 3 closed | |---+--------------+--------------------+--------------------| | | IRQ5 | pins 2 & 3 closed | pins 1 & 2 closed | |------------------------------------------------------------| | Note:The default for JP49 is pins 1 & 2 closed. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU FAN TYPE CONFIGURATION | |------------------------------------------------------------| | Fan | JP84 | JP85 | JP87 | |-----------------------------+--------+--------+------------| |>> | 12V | Closed | Open | N/A | |---+-------------------------+--------+--------+------------| | | 5V | Open | Closed | pins 1 & 2 | | | | | | closed | |---+-------------------------+--------+--------+------------| | | Connected to hard drive | N/A | N/A | pins 2 & 3 | | | | | | closed | +------------------------------------------------------------+