FUJIKAMA USA, INC. ================== CONTAQ 486/386 Processor 80386DX/80486SX/P23/80487SX/P23T/80486DX/80486DX2 Processor 16/20/25/33/40/50(internal)/50/66(internal)MHz Speed Chip Set Contaq Max. Onboard 64MB (32MB on external memory card) DRAM Cache 64/128/256KB BIOS AMI Dimensions 330mm x 218mm I/O Options 32-bit external memory card, 32-bit VESA local bus slots (1) NPU Options 80387DX/3167 +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |------------------+-----------+-----------------+-----------| | Optional | J1 | Reset switch | J9 (pins | | keyboard | | | 19 - 20) | | connector | | | | |------------------+-----------+-----------------+-----------| | Power LED & | J9 (pins | External | JP1 | | keylock | 1 - 5) | battery | | |------------------+-----------+-----------------+-----------| | Speaker | J9 (pins | 32-bit external | SL1 | | | 6 - 10) | memory card | | |------------------+-----------+-----------------+-----------| | Turbo LED | J9 (pins | 32-bit VESA | SL2 | | | 12 - 13) | local bus slots | | |------------------+-----------+-----------------+-----------| | Turbo switch | J9 (pins | | | | | 15 - 17) | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |--------------------------------------+--------+------------| |>> | Battery type select internal | JP1 | pins 2 & 3 | | | | | closed | |---+----------------------------------+--------+------------| | | CMOS memory clear | JP1 | Open | |---+----------------------------------+--------+------------| | | Battery type select external | JP1 | Closed | |---+----------------------------------+--------+------------| |>> | Monitor type select monochrome | JP2 | Open | |---+----------------------------------+--------+------------| | | Monitor type select color | JP2 | Closed | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP3 | Open | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP4 | Open | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP5 | Open | | | alter | | | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP6 | Open | | | alter | | | |---+----------------------------------+--------+------------| |>> | OSC select OSC1 | JP10 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | OSC select OSC2 | JP10 | pins 2 & 3 | | | | | closed | |---+----------------------------------+--------+------------| |>> | Normal setup used | JP13 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | SCO UNIX 3.22 with 64MB | JP13 | pins 2 & 3 | | | installed (Weitek will be | | closed | | | disabled) | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 | |---------------+----------------------+---------------------| | 5MB | (4) 1M x 9 | (4) 256K x 9 | |---------------+----------------------+---------------------| | 8MB | (4) 1M x 9 | (4) 1M x 9 | |---------------+----------------------+---------------------| | 16MB | (4) 4M x 9 | NONE | |---------------+----------------------+---------------------| | 17MB | (4) 256K x 9 | (4) 4M x 9 | |---------------+----------------------+---------------------| | 17MB | (4) 4M x 9 | (4) 256K x 9 | |---------------+----------------------+---------------------| | 20MB | (4) 1M x 9 | (4) 4M x 9 | |---------------+----------------------+---------------------| | 20MB | (4) 4M x 9 | (4) 1M x 9 | |---------------+----------------------+---------------------| | 32MB | (4) 4M x 9 | (4) 4M x 9 | |------------------------------------------------------------| | Note: The external memory card uses the same | | configuration. | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 | |------------------------------------------------------------| | Note: The 128KB configuration is not available on the 486 | | system. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | J4A | J4B | J4C | J4D | |-------+-------------+------------+------------+------------| | 64KB | Open | Open | pins 1 - | pins 1 - | | | | | 10 closed | 10 closed | |-------+-------------+------------+------------+------------| | 128KB | Open | pins 1 - | Open | pins 1 - | | | | 10 closed | | 10 closed | |-------+-------------+------------+------------+------------| | 256KB | pins 1 - 10 | Open | pins 1 - | Open | | | closed | | 10 closed | | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION | |------------------------------------------------------------| | Type | J5 | J6 | J8 | |-------+-----------------+-----------------+----------------| | 80386 | pins 1 - 10 | pins 1 - 10 | pins 1 - 10 | | | closed | closed | closed | |-------+-----------------+-----------------+----------------| | 80486 | pins 11 - 20 | pins 11 - 20 | pins 11 - 20 | | | closed | closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION | |------------------------------------------------------------| | Type | J7 | |----------------------------+-------------------------------| | 80486SX | pins 10 - 19 closed | |----------------------------+-------------------------------| | P23 | pins 10 - 19 closed | |----------------------------+-------------------------------| | 80487SX | pins 1 - 10 closed | |----------------------------+-------------------------------| | P23T | pins 1 - 10 closed | |----------------------------+-------------------------------| | 80486DX | pins 5 - 14 closed | |----------------------------+-------------------------------| | 80486DX2 | pins 5 - 14 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION | |------------------------------------------------------------| | Speed | JP10 | JP11 | JP12 | |---------------+------------------+------------+------------| | 20MHz | pins 2 & 3 | pins 2 & 3 | pins 2 & 3 | | | closed | closed | closed | |---------------+------------------+------------+------------| | 25MHz (80386) | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 | | | closed | closed | closed | |---------------+------------------+------------+------------| | 25MHz (80486) | pins 1 & 2 | pins 1 & 2 | pins 2 & 3 | | | closed | closed | closed | |---------------+------------------+------------+------------| | 40MHz | pins 2 & 3 | pins 1 & 2 | pins 1 & 2 | | | closed | closed | closed | |---------------+------------------+------------+------------| | 50iMHz | pins 1 & 2 | pins 1 & 2 | pins 2 & 3 | | | closed | closed | closed | |---------------+------------------+------------+------------| | 50MHz | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 | | | closed | closed | closed | |------------------------------------------------------------| | Note: OSC 1: 50MHz & OSC 2: 80MHz. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION | |------------------------------------------------------------| | Speed | JP10 | JP11 | JP12 | |---------------+------------------+------------+------------| | 16MHz | pins 2 & 3 | pins 2 & 3 | pins 2 & 3 | | | closed | closed | closed | |---------------+------------------+------------+------------| | 25MHz (80386) | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 | | | closed | closed | closed | |---------------+------------------+------------+------------| | 25MHz (80486) | pins 1 & 2 | pins 1 & 2 | pins 2 & 3 | | | closed | closed | closed | |---------------+------------------+------------+------------| | 33MHz (80386) | pins 2 & 3 | pins 1 & 2 | pins 1 & 2 | | | closed | closed | closed | |---------------+------------------+------------+------------| | 33MHz (80486) | pins 2 & 3 | pins 1 & 2 | pins 2 & 3 | | | closed | closed | closed | |---------------+------------------+------------+------------| | 50iMHz | pins 1 & 2 | pins 1 & 2 | pins 2 & 3 | | | closed | closed | closed | |---------------+------------------+------------+------------| | 50MHz | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 | | | closed | closed | closed | |---------------+------------------+------------+------------| | 66iMHz | pins 2 & 3 | pins 1 & 2 | pins 2 & 3 | | | closed | closed | closed | |------------------------------------------------------------| | Note: OSC 1: 50MHz & OSC 2: 66MHz. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION | |------------------------------------------------------------| | Speed | JP10 | JP11 | JP12 | |---------------+------------------+------------+------------| | 16MHz | pins 1 & 2 | pins 2 & 3 | pins 2 & 3 | | | closed | closed | closed | |---------------+------------------+------------+------------| | 20MHz | pins 2 & 3 | pins 2 & 3 | pins 2 & 3 | | | closed | closed | closed | |---------------+------------------+------------+------------| | 33MHz (80386) | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 | | | closed | closed | closed | |---------------+------------------+------------+------------| | 33MHz (80486) | pins 1 & 2 | pins 1 & 2 | pins 2 & 3 | | | closed | closed | closed | |---------------+------------------+------------+------------| | 40MHz | pins 2 & 3 | pins 1 & 2 | pins 1 & 2 | | | closed | closed | closed | |---------------+------------------+------------+------------| | 66iMHz | pins 1 & 2 | pins 1 & 2 | pins 2 & 3 | | | closed | closed | closed | |------------------------------------------------------------| | Note: OSC 1: 66MHz & OSC 2: 80MHz. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU BUS CLOCK CONFIGURATION (ASYNCHRONOUS) | |------------------------------------------------------------| | Type | JP7 | JP8 | JP9 | |---------------+-------------------+------------+-----------| | Asychronous | pins 2 & 3 closed | Open | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU BUS CLOCK CONFIGURATION (SYNCHRONOUS) | |------------------------------------------------------------| | ATCLK (486) | ATCLK (386) | JP7 | JP8 | JP9 | |-------------+-------------+--------------+--------+--------| | SYS/6 | 2SYS/4 | pins 1 & 2 | Closed | Closed | | | | closed | | | |-------------+-------------+--------------+--------+--------| | SYS/4 | 2SYS/8 | pins 1 & 2 | Closed | Open | | | | closed | | | |-------------+-------------+--------------+--------+--------| | SYS/3 | 2SYS/6 | pins 1 & 2 | Open | Closed | | | | closed | | | |-------------+-------------+--------------+--------+--------| | 2SYS/5 | 2SYS/10 | pins 1 & 2 | Open | Open | | | | closed | | | +------------------------------------------------------------+