INFORMTECH INTERNATIONAL, INC. ============================== IT486SMV MINI KT TECHNOLOGY PTE LTD. KT433 FX3C-WB/VESA Processor 80486SX/80487SX/80486DX/ODP486SX/80486DX2 Processor Speed 20/25/33/50(internal)/66(internal)MHz Chip Set Forex Max. Onboard DRAM 32MB Cache 64/128/256KB BIOS AMI Dimensions 330mm x 218mm I/O Options 32-bit VESA local bus slots (2) NPU Options None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |------------------+----------+-------------------+----------| | External battery | JP2 | Turbo switch | JP15 | |------------------+----------+-------------------+----------| | Reset switch | JP3 | Turbo LED | JP16 | |------------------+----------+-------------------+----------| | Power LED & | JP9 | 32-bit VESA Local | S1 | | keylock | | bus slot | | |------------------+----------+-------------------+----------| | Speaker | JP10 | 32-bit VESA Local | S2 | | | | bus slot | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |---------------------------------------+---------+----------| |>> | Factory configured - do not alter | JP5 | Open | |---+-----------------------------------+---------+----------| |>> | CMOS memory normal operation | JP6 | Open | |---+-----------------------------------+---------+----------| | | CMOS memory clear | JP6 | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 1MB | (4) 256K x 9 | NONE | |------------------+--------------------+--------------------| | 2MB | (4) 256K x 9 | (4) 256K x 9 | |------------------+--------------------+--------------------| | 4MB | (4) 1M x 9 | NONE | |------------------+--------------------+--------------------| | 5MB | (4) 256K x 9 | (4) 1M x 9 | |------------------+--------------------+--------------------| | 8MB | (4) 1M x 9 | (4) 1M x 9 | |------------------+--------------------+--------------------| | 16MB | (4) 4M x 9 | NONE | |------------------+--------------------+--------------------| | 20MB | (4) 1M x 9 | (4) 4M x 9 | |------------------+--------------------+--------------------| | 32MB | (4) 4M x 9 | (4) 4M x 9 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Max | Bank 0 | Bank 1 | TAG | | | Cachable | | | | |-------+-------------+------------+------------+------------| | 64KB | 16MB | (4) 8K x 8 | (4) 8K x 8 | (1) 8K x 8 | |-------+-------------+------------+------------+------------| | 128KB | 32MB | (4) 32K x | NONE | (1) 8K x 8 | | | | 8 | | | |-------+-------------+------------+------------+------------| | 256KB | 32MB | (4) 32K x | (4) 32K x | (1) 32K x | | | | 8 | 8 | 8 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP8A | JP8B | JP8D | JP8E | |-------+-------------+------------+------------+------------| | 64KB | pins 2 & 3 | pins 2 & 3 | pins 2 & 3 | pins 2 & 3 | | | closed | closed | closed | closed | |-------+-------------+------------+------------+------------| | 128KB | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 | | | closed | closed | closed | closed | |-------+-------------+------------+------------+------------| | 256KB | pins 2 & 3 | pins 1 & 2 | pins 2 & 3 | pins 1 & 2 | | | closed | closed | closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION | |------------------------------------------------------------| | Type | JP12 | JP13 | JP29 | JP30 | |----------+--------------+------------+----------+----------| | 80486SX | pins 2 & 3 | pins 2 & 3 | pins 2 & | pins 2 & | | | closed | closed | 3 closed | 3 closed | |----------+--------------+------------+----------+----------| | 80487SX | pins 1 & 2 | pins 1 & 2 | pins 2 & | pins 2 & | | | closed | closed | 3 closed | 3 closed | |----------+--------------+------------+----------+----------| | 80486DX | pins 1 & 2 | pins 1 & 2 | pins 1 & | pins 1 & | | | closed | closed | 2 closed | 2 closed | |----------+--------------+------------+----------+----------| | ODP486SX | pins 1 & 2 | pins 1 & 2 | pins 2 & | pins 2 & | | | closed | closed | 3 closed | 3 closed | |----------+--------------+------------+----------+----------| | 80486DX2 | pins 1 & 2 | pins 1 & 2 | pins 1 & | pins 1 & | | | closed | closed | 2 closed | 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION | |------------------------------------------------------------| | Speed | JP7A | JP7B | JP7C | |---------+----------------+----------------+----------------| | 20MHz | pins 2 & 3 | pins 1 & 2 | pins 1 & 2 | | | closed | closed | closed | |---------+----------------+----------------+----------------| | 25MHz | pins 1 & 2 | pins 2 & 3 | pins 1 & 2 | | | closed | closed | closed | |---------+----------------+----------------+----------------| | 33MHz | pins 1 & 2 | pins 1 & 2 | pins 2 & 3 | | | closed | closed | closed | |---------+----------------+----------------+----------------| | 50i MHz | pins 1 & 2 | pins 2 & 3 | pins 1 & 2 | | | closed | closed | closed | |---------+----------------+----------------+----------------| | 66i MHz | pins 1 & 2 | pins 1 & 2 | pins 2 & 3 | | | closed | closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | VESA WAIT STATE/BUS SPEED CONFIGURATION | |------------------------------------------------------------| | CPU speed | Wait states | JP102 | JP103 | |-----------+---------------+-------------------+------------| | GBP 33MHz | 0 wait states | pins 1 & 2 closed | pins 1 & 2 | | | | | closed | |-----------+---------------+-------------------+------------| | > 33MHz | 1 wait state | pins 2 & 3 closed | pins 2 & 3 | | | | | closed | +------------------------------------------------------------+