ALARIS ====== COUGAR 486BL Processor 486BL2X/486BL3X/80486SX/80486DX/80486DX2/Pentium Overdrive Processor 25/33/40/50/50(internal)/66(internal)/75(internal)/100(internal)MHz Speed Chip Set Alaris Max. 64MB Onboard DRAM Cache 256/512KB BIOS AMI/MR Dimensions 330mm x 218mm I/O 32-bit VESA local bus slots (2), floppy drive interface, IDE Options interface, parallel port, serial ports (2) NPU 80387DX Options +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+----------+------------------+----------| | Reset switch | J1 | IDE interface | J17 | |-------------------+----------+------------------+----------| | Speaker | J2 | Floppy drive | J18 | | | | interface | | |-------------------+----------+------------------+----------| | Power LED & | J3 | Parallel port | J19 | | keylock | | | | |-------------------+----------+------------------+----------| | Turbo switch | J4 | Serial port 2 | J27 | |-------------------+----------+------------------+----------| | Turbo LED | J5 | Serial port 1 | J28 | |-------------------+----------+------------------+----------| | Chassis fan power | J8 | External battery | J31 | |-------------------+----------+------------------+----------| | IDE interface LED | J9 | 32-bit VESA | SL1 & | | | | Local bus slots | SL2 | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |--------------------------------------+--------+------------| |>> | CPU type select Blue Lightning | JP1 | Open | |---+----------------------------------+--------+------------| | | CPU type select Intel SX/DX/DX2 | JP1 | Closed | |---+----------------------------------+--------+------------| |>> | CPU type select Overdrive | JP7 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | CPU type select Intel DX/DX2 | JP7 | pins 2 & 3 | | | | | closed | |---+----------------------------------+--------+------------| | | VESA IDE interface enabled | JP11 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | VESA IDE interface disabled | JP11 | pins 2 & 3 | | | | | closed | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP12 | pins 2 & 3 | | | alter | | closed | |---+----------------------------------+--------+------------| |>> | Parallel port IRQ select IRQ7 | JP15 | pins 1 & 2 | | | | | closed | |---+----------------------------------+--------+------------| | | Parallel port IRQ select IRQ5 | JP15 | pins 2 & 3 | | | | | closed | |---+----------------------------------+--------+------------| |>> | Factory configured - do not | JP16 | N/A | | | alter | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |------+---------------+-------------+------------+----------| | 1MB | (1) 256K x 36 | NONE | NONE | NONE | |------+---------------+-------------+------------+----------| | 2MB | (1) 256K x 36 | (1) 256K x | NONE | NONE | | | | 36 | | | |------+---------------+-------------+------------+----------| | 3MB | (1) 256K x 36 | (1) 256K x | (1) 256K x | NONE | | | | 36 | 36 | | |------+---------------+-------------+------------+----------| | 4MB | (1) 1M x 36 | NONE | NONE | NONE | |------+---------------+-------------+------------+----------| | 5MB | (1) 256K x 36 | (1) 1M x 36 | NONE | NONE | |------+---------------+-------------+------------+----------| | 8MB | (1) 1M x 36 | (1) 1M x 36 | NONE | NONE | |------+---------------+-------------+------------+----------| | 12MB | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x | NONE | | | | | 36 | | |------+---------------+-------------+------------+----------| | 13MB | (1) 256K x 36 | (1) 1M x 36 | (1) 1M x | (1) 1M x | | | | | 36 | 36 | |------+---------------+-------------+------------+----------| | 16MB | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x | (1) 1M x | | | | | 36 | 36 | |------+---------------+-------------+------------+----------| | 16MB | (1) 4M x 36 | NONE | NONE | NONE | |------+---------------+-------------+------------+----------| | 18MB | (1) 256K x 36 | (1) 256K x | (1) 4M x | NONE | | | | 36 | 36 | | |------+---------------+-------------+------------+----------| | 20MB | (1) 4M x 36 | (1) 1M x 36 | NONE | NONE | |------+---------------+-------------+------------+----------| | 20MB | (1) 1M x 36 | (1) 4M x 36 | NONE | NONE | |------+---------------+-------------+------------+----------| | 28MB | (1) 1M x 36 | (1) 1M x 36 | (1) 4M x | (1) 1M x | | | | | 36 | 36 | |------+---------------+-------------+------------+----------| | 28MB | (1) 1M x 36 | (1) 4M x 36 | (1) 1M x | (1) 1M x | | | | | 36 | 36 | |------+---------------+-------------+------------+----------| | 28MB | (1) 4M x 36 | (1) 1M x 36 | (1) 1M x | (1) 1M x | | | | | 36 | 36 | |------+---------------+-------------+------------+----------| | 32MB | (1) 4M x 36 | (1) 4M x 36 | NONE | NONE | |------+---------------+-------------+------------+----------| | 40MB | (1) 1M x 36 | (1) 1M x 36 | (1) 4M x | (1) 4M x | | | | | 36 | 36 | |------+---------------+-------------+------------+----------| | 40MB | (1) 1M x 36 | (1) 4M x 36 | (1) 4M x | (1) 1M x | | | | | 36 | 36 | |------+---------------+-------------+------------+----------| | 40MB | (1) 4M x 36 | (1) 1M x 36 | (1) 1M x | (1) 4M x | | | | | 36 | 36 | |------+---------------+-------------+------------+----------| | 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 | | |------+---------------+-------------+------------+----------| | 52MB | (1) 1M x 36 | (1) 4M x 36 | (1) 4M x | (1) 4M x | | | | | 36 | 36 | |------+---------------+-------------+------------+----------| | 52MB | (1) 4M x 36 | (1) 1M x 36 | (1) 4M x | (1) 4M x | | | | | 36 | 36 | |------+---------------+-------------+------------+----------| | 52MB | (1) 4M x 36 | (1) 4M x 36 | (1) 4M x | (1) 1M x | | | | | 36 | 36 | |------+---------------+-------------+------------+----------| | 64MB | (1) 4M x 36 | (1) 4M x 36 | (1) 4M x | (1) 4M x | | | | | 36 | 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 256KB | (4) 32K x 8 | (4) 32K x 8 | |------------------+--------------------+--------------------| | 512KB | (4) 128K x 8 | NONE | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP9 | JP10 | |-------------------+-------------------+--------------------| | 256KB | Open | pins 1 & 2 closed | |-------------------+-------------------+--------------------| | 512KB | Closed | pins 2 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION | |------------------------------------------------------------| | Speed | JP2 | JP3 | |-------------------+--------------------+-------------------| | 25MHz | Open | Open | |-------------------+--------------------+-------------------| | 33MHz | Open | Closed | |-------------------+--------------------+-------------------| | 40MHz | Closed | Open | |------------------------------------------------------------| | Note: These settings are factory configured. Do not change | | these jumpers-- it will void the factory warranty. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VESA WAIT STATE CONFIGURATION | |------------------------------------------------------------| | Wait states | JP8 | |----------------------------+-------------------------------| | 0 wait states | pins 1 & 2 closed | |----------------------------+-------------------------------| | 1 wait state | pins 2 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | VESA BUS SPEED CONFIGURATION | |------------------------------------------------------------| | CPU speed | JP4 (ID2) | JP5 (ID3) | |--------------------+-------------------+-------------------| | < = 33MHz | Open | Open | |--------------------+-------------------+-------------------| | > 33MHz | Closed | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DMA CHANNEL CONFIGURATION | |------------------------------------------------------------| | DMA | JP13 | JP14 | |------------------+--------------------+--------------------| | Channel 1 | pins 1 & 2 closed | pins 1 & 2 closed | |------------------+--------------------+--------------------| | Channel 2 | pins 2 & 3 closed | pins 2 & 3 closed | +------------------------------------------------------------+