AMPTRON INTERNATIONAL, INC. =========================== DX-6800K Processor 80486SX/80487SX/80486DX/CX486DX2/80486DX2/80486DX4 Processor 25/33/40/50(internal)/50/66(internal)/75(internal)/100(internal)MHz Speed Chip Set UMC Max. 64MB Onboard DRAM Cache 64/128/256KB BIOS AMI Dimensions 220mm x 220mm I/O 32-bit VESA local bus slots (3) Options NPU None Options +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |------------------+----------+-------------------+----------| | External battery | J3 | Power LED & | J8 | | | | keylock | | |------------------+----------+-------------------+----------| | Reset switch | J4 | 32-bit VESA Local | S1 | | | | bus slot | | |------------------+----------+-------------------+----------| | Turbo switch | J5 | 32-bit VESA Local | S2 | | | | bus slot | | |------------------+----------+-------------------+----------| | Turbo LED | J6 | 32-bit VESA Local | S3 | | | | bus slot | | |------------------+----------+-------------------+----------| | Speaker | J7 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |--------------------------------------+--------+------------| |>> | CMOS memory normal operation | JP1 | Open | |---+----------------------------------+--------+------------| | | CMOS memory clear | JP1 | Closed | |---+----------------------------------+--------+------------| |>> | Address strobe operation normal | JP7 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | Address strobe delay | JP7 | pins 2 & 3 | | | | | closed | |---+----------------------------------+--------+------------| |>> | Graphic controller Weitek Power | JP19 | pins 1 & 2 | | | 9000 not installed | | closed | |---+----------------------------------+--------+------------| | | Graphic controller Weitek Power | JP19 | pins 2 & 3 | | | 9000 installed | | closed | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP20 | Open | | | alter | | | |---+----------------------------------+--------+------------| |>> | Double sided (double RAS) SIMM | JP21 & | pins 1 & 2 | | | module installed | JP22 | closed | |---+----------------------------------+--------+------------| | | 16M x 36 (four RAS) SIMM module | JP21 & | pins 2 & 3 | | | installed | JP22 | closed | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP24 | Open | | | alter | | | |------------------------------------------------------------| | Note:16M x 36 can only be installed in bank 0. | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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) 512K x | (1) 512K x | NONE | NONE | | | 36 | 36 | | | |------+-------------+-------------+------------+------------| | 4MB | (1) 1M x 36 | NONE | NONE | NONE | |------+-------------+-------------+------------+------------| | 5MB | (1) 256K x | (1) 1M x 36 | NONE | NONE | | | 36 | | | | |------+-------------+-------------+------------+------------| | 6MB | (1) 512K x | (1) 1M x 36 | NONE | NONE | | | 36 | | | | |------+-------------+-------------+------------+------------| | 6MB | (1) 1M x 36 | (1) 256K x | (1) 256K x | NONE | | | | 36 | 36 | | |------+-------------+-------------+------------+------------| | 7MB | (1) 256K x | (1) 512K x | (1) 1M x | NONE | | | 36 | 36 | 36 | | |------+-------------+-------------+------------+------------| | 7MB | (1) 1M x 36 | (1) 256K x | (1) 256K x | (1) 256K x | | | | 36 | 36 | 36 | |------+-------------+-------------+------------+------------| | 8MB | (1) 1M x 36 | (1) 1M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 8MB | (1) 2M x 36 | NONE | NONE | NONE | |------+-------------+-------------+------------+------------| | 9MB | (1) 1M x 36 | (1) 1M x 36 | (1) 256K x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 9MB | (1) 2M x 36 | (1) 256K x | NONE | NONE | | | | 36 | | | |------+-------------+-------------+------------+------------| | 10MB | (1) 1M x 36 | (1) 1M x 36 | (1) 256K x | (1) 256K x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 12MB | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x | | | | | | 36 | | |------+-------------+-------------+------------+------------| | 13MB | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x | (1) 256K x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 16MB | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x | (1) 1M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 16MB | (1) 2M x 36 | (1) 2M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 16MB | (1) 4M x 36 | NONE | NONE | NONE | |------+-------------+-------------+------------+------------| | 17MB | (1) 4M x 36 | (1) 256K x | NONE | NONE | | | | 36 | | | |------+-------------+-------------+------------+------------| | 18MB | (1) 4M x 36 | (1) 256K x | (1) 256K x | NONE | | | | 36 | 36 | | |------+-------------+-------------+------------+------------| | 19MB | (1) 4M x 36 | (1) 256K x | (1) 256K x | (1) 256K x | | | | 36 | 36 | 36 | |------+-------------+-------------+------------+------------| | 20MB | (1) 4M x 36 | (1) 1M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 21MB | (1) 4M x 36 | (1) 1M x 36 | (1) 256K x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 22MB | (1) 4M x 36 | (1) 1M x 36 | (1) 256K x | (1) 256K x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 32MB | (1) 4M x 36 | (1) 4M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 32MB | (1) 8M x 36 | NONE | NONE | NONE | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |------+-------------+-------------+------------+------------| | 33MB | (1) 4M x 36 | (1) 4M x 36 | (1) 256K x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 33MB | (1) 8M x 36 | (1) 256K x | NONE | NONE | | | | 36 | | | |------+-------------+-------------+------------+------------| | 34MB | (1) 4M x 36 | (1) 4M x 36 | (1) 256K x | (1) 256K x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 34MB | (1) 8M x 36 | (1) 512K x | NONE | NONE | | | | 36 | | | |------+-------------+-------------+------------+------------| | 36MB | (1) 4M x 36 | (1) 4M x 36 | (1) 1M x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 36MB | (1) 8M x 36 | (1) 1M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 40MB | (1) 4M x 36 | (1) 4M x 36 | (1) 1M x | (1) 1M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 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 | (1) 8M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 64MB | (1) 16M x | NONE | NONE | NONE | | | 36 | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | TAG | |------------+---------------+---------------+---------------| | 64KB | (4) 8K x 8 | (4) 8K x 8 | (1) 8K x 8 | |------------+---------------+---------------+---------------| | 128KB | (4) 32K x 8 | NONE | (1) 8K x 8 | |------------+---------------+---------------+---------------| | 256KB | (4) 32K x 8 | (4) 32K x 8 | (1) 32K x 8 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION | |------------------------------------------------------------| | Type | JP15 | JP16 | JP17 | |----------+---------------------+------------------+--------| | 486SX | pins 2 & 3 closed | Open | Open | |----------+---------------------+------------------+--------| | 487SX | pins 1 & 2, 3 & 4 | pins 2 & 3 | Open | | | closed | closed | | |----------+---------------------+------------------+--------| | 486DX | pins 1 & 2, 3 & 4 | pins 1 & 2 | Open | | | closed | closed | | |----------+---------------------+------------------+--------| | Cx486DX2 | pins 1 & 2, 3 & 4 | pins 1 & 2 | Closed | | | closed | closed | | |----------+---------------------+------------------+--------| | 486DX2 | pins 1 & 2, 3 & 4 | pins 1 & 2 | Open | | | closed | closed | | |----------+---------------------+------------------+--------| | 486DX4 | pins 1 & 2, 3 & 4 | pins 1 & 2 | Open | | | closed | closed | | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION | |------------------------------------------------------------| | CPU clock | CPU | JP8 | JP9 | JP10 | | | frequency | | | | |-----------+-----------+--------------+----------+----------| | 25MHz | 25, 50I, | pins 2 & 3 | pins 1 & | pins 2 & | | | 75iMHz | closed | 2 closed | 3 closed | |-----------+-----------+--------------+----------+----------| | 33MHz | 33, 66I, | pins 2 & 3 | pins 2 & | pins 1 & | | | 100iMHz | closed | 3 closed | 2 closed | |-----------+-----------+--------------+----------+----------| | 40MHz | 40MHz | pins 1 & 2 | pins 1 & | pins 2 & | | | | closed | 2 closed | 3 closed | |-----------+-----------+--------------+----------+----------| | 50MHz | 50, | pins 1 & 2 | pins 2 & | pins 1 & | | | 100iMHz | closed | 3 closed | 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE CONFIGURATION | |------------------------------------------------------------| | Select | P1 | P2 | P3 | |---------------------+------------+------------+------------| | 5V (for all other | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 | | CPUs | closed | closed | closed | |---------------------+------------+------------+------------| | 3.3V (for 80486DX4) | pins 2 & 3 | pins 2 & 3 | pins 2 & 3 | | | closed | closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | 80486DX4 CONFIGURATION | |------------------------------------------------------------| | CPU Clock | Multiplier | Frequency | JP18 | |-------------+--------------+-------------+-----------------| | 25MHz | 3 | 75iMHz | Open | |-------------+--------------+-------------+-----------------| | 33MHz | 3 | 100iMHz | Open | |-------------+--------------+-------------+-----------------| | 50MHz | 2 | 100iMHz | pins 2 & 3 | | | | | closed | |------------------------------------------------------------| | Note:If using a CPU other than a 80486DX4, the settings | | for JP18 are do not matter. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP2 | JP3 | JP4 | JP5 | JP6 | |-------+------------+------------+--------+--------+--------| | 64KB | pins 1 & 2 | pins 1 & 2 | Open | Open | Closed | |-------+------------+------------+--------+--------+--------| | 128KB | pins 2 & 3 | pins 2 & 3 | Open | Closed | Closed | |-------+------------+------------+--------+--------+--------| | 256KB | pins 1 & 2 | pins 1 & 2 | Closed | Closed | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | VESA CPU TYPE (ID0 & ID1) CONFIGURATION | |------------------------------------------------------------| | CPU speed | JP13 (ID2) | JP14 (ID3) | |--------------------+--------------------+------------------| | < or = 33MHz | Closed | Open | |--------------------+--------------------+------------------| | > 33MHz | Open | Closed | +------------------------------------------------------------+