ILON USA, INC. ============== 486 CACHE Processor 80486SX/80486DX Processor Speed 20/25/33MHz Chip Set SIS Max. Onboard DRAM 32MB Cache None BIOS AMI Dimensions 330mm x 218mm I/O Options None NPU Options 80487SX +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |----------------+----------+---------------------+----------| | Turbo LED | J1 | Speaker | J4 | |----------------+----------+---------------------+----------| | Turbo switch | J2 | Power LED & keylock | J5 | |----------------+----------+---------------------+----------| | Reset switch | J3 | External battery | J12 | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |--------------------------------------+--------+------------| |>> | CPU speed select 20 or 25MHz | J6 | Open | |---+----------------------------------+--------+------------| | | CPU speed select 33MHz | J6 | Closed | |---+----------------------------------+--------+------------| |>> | Ignore error and continue | J7 | pins 1 & 2 | | | executing | | closed | |---+----------------------------------+--------+------------| | | Halt system if error occurs | J7 | Open | |---+----------------------------------+--------+------------| | | Error condition controlled by | J7 | pins 2 & 3 | | | CPU | | closed | |---+----------------------------------+--------+------------| |>> | Monitor type select color | J9 | Closed | |---+----------------------------------+--------+------------| | | Monitor type select monochrome | J9 | Open | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | J10 | N/A | | | alter | | | |---+----------------------------------+--------+------------| |>> | CMOS memory normal operation | J11 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | CMOS memory clear | J11 | pins 2 & 3 | | | | | 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 | |------------------+--------------------+--------------------| | 8MB | (4) 1M x 9 | (4) 1M x 9 | |------------------+--------------------+--------------------| | 16MB | (4) 4M x 9 | NONE | |------------------+--------------------+--------------------| | 32MB | (4) 4M x 9 | (4) 4M x 9 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION | |------------------------------------------------------------| | Type | J8 | |--------------------------+---------------------------------| | 80486SX | pins 4 & 6 closed | |--------------------------+---------------------------------| | 80486DX | pins 1 & 2, 3 & 4, 5 & 6 closed | +------------------------------------------------------------+