BEK-TRONIC TECHNOLOGY, INC. =========================== BEK-V429 Processor CX486M6/SL80486SX/80486SX/CX486M7/SL80486DX/80486DX/SL80486DX/80486DX2/80486DX4/P24D/Pentium Overdrive Processor 25/33/40/50(internal)/50/66(internal)/75(internal)/100(internal)MHz Speed Chip Set OPTI Max. 128MB Onboard DRAM Cache 64/128/256KB BIOS Award Dimensions 330mm x 218mm I/O 32-bit VESA local bus slots (3), green PC connector Options NPU None Options +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+----------+------------------+----------| | External battery | J2 | Speaker | JP38 | |-------------------+----------+------------------+----------| | Green PC | JP6 | Green PC | JP39 | | connector | | connector | | | | | (monitor) | | |-------------------+----------+------------------+----------| | Power LED & | JP22 | Green PC | JP41 | | keylock | | connector LED | | |-------------------+----------+------------------+----------| | Turbo LED | JP34 | Reset switch | S1 | |-------------------+----------+------------------+----------| | Turbo switch | JP36 | 32-bit VESA | SL1 - | | | | local bus slots | SL3 | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |------------------------------------+--------+--------------| |>> | Monitor type select color | JP1 | Closed | |---+--------------------------------+--------+--------------| | | Monitor type select monochrome | JP1 | Open | |---+--------------------------------+--------+--------------| |>> | CMOS memory normal operation | JP2 | pins 2 & 3 | | | | | closed | |---+--------------------------------+--------+--------------| | | CMOS memory clear | JP2 | pins 1 & 2 | | | | | closed | |---+--------------------------------+--------+--------------| | | Battery type select external | JP2 | Open | |---+--------------------------------+--------+--------------| |>> | Factory configured - do not | JP7 | Closed | | | alter | | | |---+--------------------------------+--------+--------------| |>> | Factory configured - do not | JP30 | N/A | | | alter | | | |---+--------------------------------+--------+--------------| |>> | Factory configured - do not | JP31 | pins 2 & 3 | | | alter | | closed | |---+--------------------------------+--------+--------------| |>> | LRDY wait state select 0 wait | JP33 | pins 2 & 3 | | | states | | closed | |---+--------------------------------+--------+--------------| | | LRDY wait state select 1 wait | JP33 | pins 1 & 2 | | | state | | closed | |---+--------------------------------+--------+--------------| |>> | Factory configured - do not | JP40 | pins 1 & 2, | | | alter | | 3 & 4 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |-------+-------------+------------+------------+------------| | 1MB | (4) 256K x | NONE | NONE | NONE | | | 9 | | | | |-------+-------------+------------+------------+------------| | 1MB | NONE | (1) 256K x | NONE | NONE | | | | 36 | | | |-------+-------------+------------+------------+------------| | 2MB | (4) 256K x | (1) 256K x | NONE | NONE | | | 9 | 36 | | | |-------+-------------+------------+------------+------------| | 4MB | (4) 1M x 9 | NONE | NONE | NONE | |-------+-------------+------------+------------+------------| | 4MB | (4) 256K x | (1) 256K x | (1) 256K x | (1) 256K x | | | 9 | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 4MB | NONE | (1) 1M x | NONE | NONE | | | | 36 | | | |-------+-------------+------------+------------+------------| | 5MB | (4) 256K x | (1) 1M x | NONE | NONE | | | 9 | 36 | | | |-------+-------------+------------+------------+------------| | 6MB | (4) 256K x | (1) 256K x | (1) 1M x | NONE | | | 9 | 36 | 36 | | |-------+-------------+------------+------------+------------| | 8MB | (4) 1M x 9 | (1) 1M x | NONE | NONE | | | | 36 | | | |-------+-------------+------------+------------+------------| | 8MB | (4) 1M x 9 | NONE | (1) 1M x | NONE | | | | | 36 | | |-------+-------------+------------+------------+------------| | 8MB | NONE | (1) 1M x | (1) 1M x | NONE | | | | 36 | 36 | | |-------+-------------+------------+------------+------------| | 10MB | (4) 256K x | (1) 256K x | (1) 1M x | (1) 1M x | | | 9 | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 12MB | (4) 1M x 9 | NONE | (1) 1M x | (1) 1M x | | | | | 36 | 36 | |-------+-------------+------------+------------+------------| | 12MB | NONE | (1) 1M x | (1) 1M x | (1) 1M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 16MB | (4) 4M x 9 | NONE | NONE | NONE | |-------+-------------+------------+------------+------------| | 16MB | (4) 1M x 9 | (1) 1M x | (1) 1M x | (1) 1M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 16MB | NONE | (1) 4M x | NONE | NONE | | | | 36 | | | |-------+-------------+------------+------------+------------| | 17MB | (4) 256K x | (1) 4M x | NONE | NONE | | | 9 | 36 | | | |-------+-------------+------------+------------+------------| | 20MB | (4) 1M x 9 | (1) 4M x | NONE | NONE | | | | 36 | | | |-------+-------------+------------+------------+------------| | 20MB | (4) 1M x 9 | NONE | (1) 4M x | NONE | | | | | 36 | | |-------+-------------+------------+------------+------------| | 20MB | NONE | (1) 1M x | (1) 4M x | NONE | | | | 36 | 36 | | |-------+-------------+------------+------------+------------| | 32MB | (4) 4M x 9 | (1) 4M x | NONE | NONE | | | | 36 | | | |-------+-------------+------------+------------+------------| | 32MB | (4) 4M x 9 | NONE | (1) 4M x | NONE | | | | | 36 | | |-------+-------------+------------+------------+------------| | 32MB | NONE | (1) 4M x | (1) 4M x | NONE | | | | 36 | 36 | | |-------+-------------+------------+------------+------------| | 64MB | (4) 16M x 9 | NONE | NONE | NONE | |-------+-------------+------------+------------+------------| | 64MB | (4) 4M x 9 | (1) 4M x | (1) 4M x | (1) 4M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 64MB | NONE | (1) 16M x | NONE | NONE | | | | 36 | | | |-------+-------------+------------+------------+------------| | 128MB | (4) 16M x 9 | (1) 16M x | NONE | NONE | | | | 36 | | | |-------+-------------+------------+------------+------------| | 128MB | (4) 16M x 9 | NONE | (1) 16M x | NONE | | | | | 36 | | |-------+-------------+------------+------------+------------| | 128MB | NONE | (1) 16M x | (1) 16M x | NONE | | | | 36 | 36 | | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP5 | |----------------------------+-------------------------------| | 1MB | pins 2 & 3 closed | |----------------------------+-------------------------------| | 1MB | pins 1 & 2 closed | |----------------------------+-------------------------------| | 2MB | pins 2 & 3 closed | |----------------------------+-------------------------------| | 4MB | pins 2 & 3 closed | |----------------------------+-------------------------------| | 4MB | pins 2 & 3 closed | |----------------------------+-------------------------------| | 4MB | pins 1 & 2 closed | |----------------------------+-------------------------------| | 5MB | pins 2 & 3 closed | |----------------------------+-------------------------------| | 6MB | pins 2 & 3 closed | |----------------------------+-------------------------------| | 8MB | pins 2 & 3 closed | |----------------------------+-------------------------------| | 8MB | pins 2 & 3 closed | |----------------------------+-------------------------------| | 8MB | pins 1 & 2 closed | |----------------------------+-------------------------------| | 10MB | pins 2 & 3 closed | |----------------------------+-------------------------------| | 12MB | pins 2 & 3 closed | |----------------------------+-------------------------------| | 12MB | pins 1 & 2 closed | |----------------------------+-------------------------------| | 16MB | pins 2 & 3 closed | |----------------------------+-------------------------------| | 16MB | pins 2 & 3 closed | |----------------------------+-------------------------------| | 16MB | pins 1 & 2 closed | |----------------------------+-------------------------------| | 17MB | pins 2 & 3 closed | |----------------------------+-------------------------------| | 20MB | pins 2 & 3 closed | |----------------------------+-------------------------------| | 20MB | pins 2 & 3 closed | |----------------------------+-------------------------------| | 20MB | pins 1 & 2 closed | |----------------------------+-------------------------------| | 32MB | pins 2 & 3 closed | |----------------------------+-------------------------------| | 32MB | pins 2 & 3 closed | |----------------------------+-------------------------------| | 32MB | pins 1 & 2 closed | |----------------------------+-------------------------------| | 64MB | pins 2 & 3 closed | |----------------------------+-------------------------------| | 64MB | pins 2 & 3 closed | |----------------------------+-------------------------------| | 64MB | pins 1 & 2 closed | |----------------------------+-------------------------------| | 128MB | pins 2 & 3 closed | |----------------------------+-------------------------------| | 128MB | pins 2 & 3 closed | |----------------------------+-------------------------------| | 128MB | pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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) 16K x 8 or (1) 32K | | | | | x 8 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP8 | JP27 | JP28 | |------------+-------------------+-------------+-------------| | 64KB | pins 2 & 3 closed | Open | Open | |------------+-------------------+-------------+-------------| | 128KB | pins 1 & 2 closed | Closed | Open | |------------+-------------------+-------------+-------------| | 256KB | pins 2 & 3 closed | Closed | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE TAG JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP26 | |----------------------------+-------------------------------| | 8K x 8 | pins 1 & 2 closed | |----------------------------+-------------------------------| | 16K x 8 | pins 2 & 3 closed | |----------------------------+-------------------------------| | 32K x 8 | pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION | |------------------------------------------------------------| | Type | JP9 | JP10 | JP11 | JP12 | JP13 | |---------------+---------+---------+--------+-------+-------| | CX486M6 | Closed | Open | 1 & 2 | 2 & 3 | Open | |---------------+---------+---------+--------+-------+-------| | SL80486SX | Open | Closed | 1 & 2 | 1 & 2 | Open | |---------------+---------+---------+--------+-------+-------| | 80486SX | Open | Open | 1 & 2 | 1 & 2 | Open | |---------------+---------+---------+--------+-------+-------| | CX486M7 (1x) | Closed | Open | 2 & 3 | 2 & 3 | 1 & 2 | |---------------+---------+---------+--------+-------+-------| | CX486M7 (2x) | Closed | Open | 2 & 3 | 2 & 3 | 1 & 2 | |---------------+---------+---------+--------+-------+-------| | SL80486DX | Open | Closed | 1 & 2 | 1 & 2 | 1 & 2 | |---------------+---------+---------+--------+-------+-------| | 80486DX | Open | Open | 1 & 2 | 1 & 2 | 1 & 2 | |---------------+---------+---------+--------+-------+-------| | SL80486DX2 | Open | Closed | 1 & 2 | 1 & 2 | 1 & 2 | |---------------+---------+---------+--------+-------+-------| | 80486DX2 | Open | Open | 1 & 2 | 1 & 2 | 1 & 2 | |---------------+---------+---------+--------+-------+-------| | 80486DX4 | Open | Closed | 1 & 2 | 1 & 2 | 1 & 2 | |---------------+---------+---------+--------+-------+-------| | P24D (WB) | Open | Closed | 2 & 3 | 1 & 2 | 1 & 2 | |---------------+---------+---------+--------+-------+-------| | P24D (WT) | Open | Closed | 2 & 3 | 1 & 2 | 1 & 2 | |---------------+---------+---------+--------+-------+-------| | P24T | Open | Closed | 2 & 3 | 1 & 2 | 1 & 2 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION (CON'T) | |------------------------------------------------------------| | Type | JP15 | JP19 | JP20 | JP21 | JP22 | |--------------+---------+--------+--------+--------+--------| | CX486M6 | Open | Open | Open | Open | Open | |--------------+---------+--------+--------+--------+--------| | SL80486SX | Open | Open | Closed | Closed | Open | |--------------+---------+--------+--------+--------+--------| | 80486SX | Open | Open | Open | Open | Open | |--------------+---------+--------+--------+--------+--------| | CX486M7 (1x) | Open | Open | Open | Open | Closed | |--------------+---------+--------+--------+--------+--------| | CX486M7 (2x) | Open | Open | Open | Open | Closed | |--------------+---------+--------+--------+--------+--------| | SL80486DX | Open | Open | Closed | Closed | Open | |--------------+---------+--------+--------+--------+--------| | 80486DX | Open | Open | Open | Open | Open | |--------------+---------+--------+--------+--------+--------| | SL80486DX2 | Open | Open | Closed | Closed | Open | |--------------+---------+--------+--------+--------+--------| | 80486DX2 | Open | Open | Open | Open | Open | |--------------+---------+--------+--------+--------+--------| | 80486DX4 | Open | Open | Closed | Closed | Open | |--------------+---------+--------+--------+--------+--------| | P24D (WB) | Closed | 1 & 2 | Closed | Closed | Open | |--------------+---------+--------+--------+--------+--------| | P24D (WT) | Closed | 2 & 3 | Closed | Closed | Open | |--------------+---------+--------+--------+--------+--------| | P24T | Closed | Open | Closed | Closed | Open | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION (CON'T) | |------------------------------------------------------------| | Type | JP23 | JP29 | JP32 | |--------------+-----------------+--------------+------------| | CX486M6 | pins 2 & 3 | pins 1 & 3, | pins 1 & 2 | | | closed | 2 & 4 closed | closed | |--------------+-----------------+--------------+------------| | SL80486SX | pins 2 & 3 | pins 1 & 3, | Open | | | closed | 2 & 4 closed | | |--------------+-----------------+--------------+------------| | 80486SX | pins 2 & 3 | pins 1 & 3, | Open | | | closed | 2 & 4 closed | | |--------------+-----------------+--------------+------------| | CX486M7 (1x) | pins 1 & 2, 3 & | pins 1 & 3, | Open | | | 4 closed | 2 & 4 closed | | |--------------+-----------------+--------------+------------| | CX486M7 (2x) | pins 1 & 2, 3 & | pins 1 & 3, | Open | | | 4 closed | 2 & 4 closed | | |--------------+-----------------+--------------+------------| | SL80486DX | pins 1 & 2, 3 & | pins 1 & 3, | Open | | | 4 closed | 2 & 4 closed | | |--------------+-----------------+--------------+------------| | 80486DX | pins 1 & 2, 3 & | pins 1 & 3, | Open | | | 4 closed | 2 & 4 closed | | |--------------+-----------------+--------------+------------| | SL80486DX2 | pins 1 & 2, 3 & | pins 1 & 3, | Open | | | 4 closed | 2 & 4 closed | | |--------------+-----------------+--------------+------------| | 80486DX2 | pins 1 & 2, 3 & | pins 1 & 3, | Open | | | 4 closed | 2 & 4 closed | | |--------------+-----------------+--------------+------------| | 80486DX4 | pins 1 & 2, 3 & | pins 3 & 5, | Open | | | 4 closed | 4 & 6 closed | | |--------------+-----------------+--------------+------------| | P24D (WB) | pins 1 & 2, 3 & | pins 1 & 3, | pins 2 & 3 | | | 4 closed | 2 & 4 closed | closed | |--------------+-----------------+--------------+------------| | P24D (WT) | pins 1 & 2, 3 & | pins 1 & 3, | pins 2 & 3 | | | 4 closed | 2 & 4 closed | closed | |--------------+-----------------+--------------+------------| | P24T | pins 1 & 2, 3 & | pins 1 & 3, | pins 2 & 3 | | | 4 closed | 2 & 4 closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION | |------------------------------------------------------------| | Speed | JP17 | JP18 | |--------------------+-------------------+-------------------| | 25MHz | Open | Open | |--------------------+-------------------+-------------------| | 33MHz | Closed | Closed | |--------------------+-------------------+-------------------| | 40MHz | Closed | Open | |--------------------+-------------------+-------------------| | 50iMHz | Open | Open | |--------------------+-------------------+-------------------| | 50MHz | Open | Closed | |--------------------+-------------------+-------------------| | 66iMHz | Closed | Closed | |--------------------+-------------------+-------------------| | 75iMHz | Open | Open | |--------------------+-------------------+-------------------| | 100iMHz | Closed | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | VESA WAIT STATE CONFIGURATION | |------------------------------------------------------------| | Wait states | JP35 | |-------------------------------+----------------------------| | 0 wait states | Open | |-------------------------------+----------------------------| | 1 wait state | Closed | |------------------------------------------------------------| | Note: The location of JP35 is unidentified. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BUS SPEED CONFIGURATION | |------------------------------------------------------------| | CPU speed | JP37 | |-------------------------------+----------------------------| | <= 33MHz | Open | |-------------------------------+----------------------------| | > 33MHz | Closed | |------------------------------------------------------------| | Note: The location of JP37 is unidentified. | +------------------------------------------------------------+