ROBOTECH, INC. ============== COBRA-XL Processor 80486SX/80486SX2/80487SX/80486DX/SL80486DX/AM486DX2/CX486DX2/ AM486DXL2/ODP486DX2/SL80486DX2/80486DX2/U5S/U5SD/SL-AM486DX4/ AM486DX4/CX486DX4/ODP486DX4/80486DX4/Pentium Overdrive Processor 25/33/40/50(internal)/66(internal)/75(internal)/100(internal)MHz Speed Chip Set SIS Max. 128MB Onboard DRAM Cache 128/256/512/1024KB BIOS AMI Dimensions 330mm x 218mm I/O 32-bit PCI slots (3), floppy drive interface, game port, green Options PC connector, IDE interfaces (2), parallel port, serial ports (2) NPU None Options +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+----------+------------------+----------| | IDE interface | CN1 | Reset switch | J2 | |-------------------+----------+------------------+----------| | IDE interface | CN2 | Green PC | J3 | | | | connector | | |-------------------+----------+------------------+----------| | Game port | CN3 | Turbo LED | J4 | |-------------------+----------+------------------+----------| | Parallel port | CN4 | Green PC | J5 | | | | connector | | |-------------------+----------+------------------+----------| | Serial port 1 | CN5 | Turbo switch | J6 | |-------------------+----------+------------------+----------| | Serial port 2 | CN6 | Power LED & | J7 | | | | keylock | | |-------------------+----------+------------------+----------| | Floppy drive | CN7 | External battery | J8 | | interface | | | | |-------------------+----------+------------------+----------| | Speaker | J1 | 32-bit PCI slots | PC1 - | | | | | PC3 | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |------------------------------------+--------+--------------| |>> | Factory configured - do not | JC5 | Open | | | alter | | | |---+--------------------------------+--------+--------------| |>> | Factory configured - do not | JC7 | Open | | | alter | | | |---+--------------------------------+--------+--------------| |>> | Factory configured - do not | JP1 | N/A | | | alter | | | |---+--------------------------------+--------+--------------| |>> | Factory configured - do not | JP8 | N/A | | | alter | | | |---+--------------------------------+--------+--------------| |>> | STP.CLK enabled | JP6 | pins 1 & 2 | | | | | closed | |---+--------------------------------+--------+--------------| | | SMI OUT enabled | JP6 | pins 2 & 3 | | | | | closed | |---+--------------------------------+--------+--------------| |>> | BIOS type select normal mode | jp16 | pins 2 & 3, | | | | | 4 & 5 closed | |---+--------------------------------+--------+--------------| | | BIOS type select update mode | jp16 | pins 1 & 2, | | | | | 5 & 6 closed | |---+--------------------------------+--------+--------------| |>> | CMOS memory normal operation | JP17 | Open | |---+--------------------------------+--------+--------------| | | CMOS memory clear | JP17 | Closed | |---+--------------------------------+--------+--------------| |>> | On board battery enabled | JP18 | Closed | |---+--------------------------------+--------+--------------| | | On board battery disabled | JP18 | Open | |---+--------------------------------+--------+--------------| |>> | Factory configured - do not | JP19 | N/A | | | alter | | | |---+--------------------------------+--------+--------------| |>> | COM1 enabled | JP20 | pins 1 & 2 | | | | | closed | |---+--------------------------------+--------+--------------| | | COM1 disabled | JP20 | pins 2 & 3 | | | | | closed | |---+--------------------------------+--------+--------------| |>> | COM2 enabled | JP22 | pins 1 & 2 | | | | | closed | |---+--------------------------------+--------+--------------| | | COM2 disabled | JP22 | pins 2 & 3 | | | | | closed | |---+--------------------------------+--------+--------------| |>> | Parallel port IRQ select IRQ7 | JP30 | pins 1 & 2 | | | | | closed | |---+--------------------------------+--------+--------------| | | Parallel port IRQ select IRQ5 | JP30 | pins 2 & 3 | | | | | closed | |---+--------------------------------+--------+--------------| |>> | Floppy drive interface enabled | JP32 | pins 1 & 2 | | | | | closed | |---+--------------------------------+--------+--------------| | | Floppy drive interface | JP32 | pins 2 & 3 | | | disabled | | closed | |---+--------------------------------+--------+--------------| |>> | Game port enabled | JP35 | Closed | |---+--------------------------------+--------+--------------| | | Game port disabled | JP35 | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |------+-------------+-------------+------------+------------| | 1MB | (1) 256K x | NONE | NONE | NONE | | | 36 | | | | |------+-------------+-------------+------------+------------| | 2MB | (1) 256K x | (1) 256K x | NONE | NONE | | | 36 | 36 | | | |------+-------------+-------------+------------+------------| | 2MB | (1) 512K x | NONE | NONE | NONE | | | 36 | | | | |------+-------------+-------------+------------+------------| | 3MB | (1) 256K x | (1) 256K x | (1) 256K x | NONE | | | 36 | 36 | 36 | | |------+-------------+-------------+------------+------------| | 3MB | (1) 512K x | (1) 256K x | NONE | NONE | | | 36 | 36 | | | |------+-------------+-------------+------------+------------| | 4MB | (1) 256K x | (1) 256K x | (1) 256K x | (1) 256K x | | | 36 | 36 | 36 | 36 | |------+-------------+-------------+------------+------------| | 4MB | (1) 512K x | (1) 512K x | NONE | NONE | | | 36 | 36 | | | |------+-------------+-------------+------------+------------| | 4MB | (1) 1M x 36 | NONE | NONE | NONE | |------+-------------+-------------+------------+------------| | 4MB | (1) 512K x | (1) 256K x | (1) 256K x | NONE | | | 36 | 36 | 36 | | |------+-------------+-------------+------------+------------| | 5MB | (1) 512K x | (1) 256K x | (1) 256K x | (1) 256K x | | | 36 | 36 | 36 | 36 | |------+-------------+-------------+------------+------------| | 5MB | (1) 256K x | (1) 1M x 36 | NONE | NONE | | | 36 | | | | |------+-------------+-------------+------------+------------| | 5MB | (1) 1M x 36 | (1) 256K x | NONE | NONE | | | | 36 | | | |------+-------------+-------------+------------+------------| | 5MB | (1) 1M x 36 | (1) 256K x | NONE | NONE | | | | 36 | | | |------+-------------+-------------+------------+------------| | 6MB | (1) 512K x | (1) 512K x | (1) 512K x | NONE | | | 36 | 36 | 36 | | |------+-------------+-------------+------------+------------| | 6MB | (1) 1M x 36 | (1) 256K x | (1) 256K x | NONE | | | | 36 | 36 | | |------+-------------+-------------+------------+------------| | 6MB | (1) 1M x 36 | (1) 256K x | (1) 256K x | NONE | | | | 36 | 36 | | |------+-------------+-------------+------------+------------| | 7MB | (1) 1M x 36 | (1) 256K x | (1) 256K x | (1) 256K x | | | | 36 | 36 | 36 | |------+-------------+-------------+------------+------------| | 7MB | (1) 1M x 36 | (1) 256K x | (1) 256K x | (1) 256K x | | | | 36 | 36 | 36 | |------+-------------+-------------+------------+------------| | 8MB | (1) 512K x | (1) 512K x | (1) 512K x | (1) 512K x | | | 36 | 36 | 36 | 36 | |------+-------------+-------------+------------+------------| | 8MB | (1) 1M x 36 | (1) 1M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 8MB | (1) 2M x 36 | NONE | NONE | NONE | |------+-------------+-------------+------------+------------| | 9MB | (1) 256K x | (1) 1M x 36 | (1) 1M x | NONE | | | 36 | | 36 | | |------+-------------+-------------+------------+------------| | 9MB | (1) 256K x | (1) 2M x 36 | NONE | NONE | | | 36 | | | | |------+-------------+-------------+------------+------------| | 9MB | (1) 2M x 36 | (1) 256K x | NONE | NONE | | | | 36 | | | |------+-------------+-------------+------------+------------| | 10MB | (1) 2M x 36 | (1) 256K x | (1) 256K x | NONE | | | | 36 | 36 | | |------+-------------+-------------+------------+------------| | 11MB | (1) 2M x 36 | (1) 256K x | (1) 256K x | (1) 256K x | | | | 36 | 36 | 36 | |------+-------------+-------------+------------+------------| | 12MB | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 12MB | (1) 1M x 36 | (1) 2M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 12MB | (1) 2M x 36 | (1) 1M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 13MB | (1) 256K x | (1) 1M x 36 | (1) 1M x | (1) 1M x | | | 36 | | 36 | 36 | |------+-------------+-------------+------------+------------| | 16MB | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x | (1) 1M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 16MB | (1) 2M x 36 | (1) 2M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 16MB | (1) 4M x 36 | NONE | NONE | NONE | |------+-------------+-------------+------------+------------| | 16MB | (1) 2M x 36 | (1) 1M x 36 | (1) 1M x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 17MB | (1) 256K x | (1) 2M x 36 | (1) 2M x | NONE | | | 36 | | 36 | | |------+-------------+-------------+------------+------------| | 17MB | (1) 256K x | (1) 4M x 36 | NONE | NONE | | | 36 | | | | |------+-------------+-------------+------------+------------| | 20MB | (1) 1M x 36 | (1) 2M x 36 | (1) 2M x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 20MB | (1) 1M x 36 | (1) 4M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 20MB | (1) 4M x 36 | (1) 1M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 20MB | (1) 2M x 36 | (1) 1M x 36 | (1) 1M x | (1) 1M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 24MB | (1) 2M x 36 | (1) 2M x 36 | (1) 2M x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 24MB | (1) 4M x 36 | (1) 1M x 36 | (1) 1M x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 24MB | (1) 4M x 36 | (1) 2M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 24MB | (1) 2M x 36 | (1) 4M x 36 | NONE | NONE | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |------+-------------+-------------+------------+------------| | 25MB | (1) 256K x | (1) 2M x 36 | (1) 2M x | (1) 2M x | | | 36 | | 36 | 36 | |------+-------------+-------------+------------+------------| | 28MB | (1) 1M x 36 | (1) 2M x 36 | (1) 2M x | (1) 2M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 28MB | (1) 4M x 36 | (1) 1M x 36 | (1) 1M x | (1) 1M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 32MB | (1) 2M x 36 | (1) 2M x 36 | (1) 2M x | (1) 2M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 32MB | (1) 4M x 36 | (1) 4M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 32MB | (1) 8M x 36 | NONE | NONE | NONE | |------+-------------+-------------+------------+------------| | 32MB | (1) 4M x 36 | (1) 2M x 36 | (1) 2M x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 33MB | (1) 256K x | (1) 4M x 36 | (1) 4M x | NONE | | | 36 | | 36 | | |------+-------------+-------------+------------+------------| | 33MB | (1) 256K x | (1) 8M x 36 | NONE | NONE | | | 36 | | | | |------+-------------+-------------+------------+------------| | 33MB | (1) 8M x 36 | (1) 256K x | NONE | NONE | | | | 36 | | | |------+-------------+-------------+------------+------------| | 34MB | (1) 8M x 36 | (1) 256K x | (1) 256K x | NONE | | | | 36 | 36 | | |------+-------------+-------------+------------+------------| | 35MB | (1) 8M x 36 | (1) 256K x | (1) 256K x | (1) 256K x | | | | 36 | 36 | 36 | |------+-------------+-------------+------------+------------| | 36MB | (1) 1M x 36 | (1) 4M x 36 | (1) 4M x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 36MB | (1) 1M x 36 | (1) 8M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 36MB | (1) 8M x 36 | (1) 1M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 40MB | (1) 4M x 36 | (1) 2M x 36 | (1) 2M x | (1) 2M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 40MB | (1) 2M x 36 | (1) 4M x 36 | (1) 4M x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 40MB | (1) 2M x 36 | (1) 8M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 40MB | (1) 8M x 36 | (1) 1M x 36 | (1) 1M x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 40MB | (1) 8M x 36 | (1) 2M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 44MB | (1) 8M x 36 | (1) 1M x 36 | (1) 1M x | (1) 1M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 48MB | (1) 4M x 36 | (1) 4M x 36 | (1) 4M x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 48MB | (1) 4M x 36 | (1) 8M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 48MB | (1) 8M x 36 | (1) 2M x 36 | (1) 2M x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 48MB | (1) 8M x 36 | (1) 4M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 49MB | (1) 256K x | (1) 4M x 36 | (1) 4M x | (1) 4M x | | | 36 | | 36 | 36 | |------+-------------+-------------+------------+------------| | 52MB | (1) 1M x 36 | (1) 4M x 36 | (1) 4M x | (1) 4M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 56MB | (1) 2M x 36 | (1) 4M x 36 | (1) 4M x | (1) 4M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 56MB | (1) 8M x 36 | (1) 2M x 36 | (1) 2M x | (1) 2M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 64MB | (1) 4M x 36 | (1) 4M x 36 | (1) 4M x | (1) 4M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 64MB | (1) 8M x 36 | (1) 8M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 64MB | (1) 16M x | NONE | NONE | NONE | | | 36 | | | | |------+-------------+-------------+------------+------------| | 64MB | (1) 8M x 36 | (1) 4M x 36 | (1) 4M x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 64MB | (1) 8M x 36 | (1) 8M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 65MB | (1) 256K x | (1) 8M x 36 | (1) 8M x | NONE | | | 36 | | 36 | | |------+-------------+-------------+------------+------------| | 65MB | (1) 256K x | (1) 16M x | NONE | NONE | | | 36 | 36 | | | |------+-------------+-------------+------------+------------| | 65MB | (1) 16M x | (1) 256K x | NONE | NONE | | | 36 | 36 | | | |------+-------------+-------------+------------+------------| | 66MB | (1) 16M x | (1) 256K x | (1) 256K x | NONE | | | 36 | 36 | 36 | | |------+-------------+-------------+------------+------------| | 67MB | (1) 16M x | (1) 256K x | (1) 256K x | (1) 256K x | | | 36 | 36 | 36 | 36 | |------+-------------+-------------+------------+------------| | 68MB | (1) 1M x 36 | (1) 8M x 36 | (1) 8M x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 68MB | (1) 1M x 36 | (1) 16M x | NONE | NONE | | | | 36 | | | |------+-------------+-------------+------------+------------| | 68MB | (1) 16M x | (1) 1M x 36 | NONE | NONE | | | 36 | | | | |------+-------------+-------------+------------+------------| | 72MB | (1) 2M x 36 | (1) 8M x 36 | (1) 8M x | NONE | | | | | 36 | | |------+-------------+-------------+------------+------------| | 72MB | (1) 2M x 36 | (1) 16M x | NONE | NONE | | | | 36 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |-------+-------------+------------+------------+------------| | 72MB | (1) 16M x | (1) 1M x | (1) 1M x | NONE | | | 36 | 36 | 36 | | |-------+-------------+------------+------------+------------| | 72MB | (1) 16M x | (1) 2M x | NONE | NONE | | | 36 | 36 | | | |-------+-------------+------------+------------+------------| | 76MB | (1) 16M x | (1) 1M x | (1) 1M x | (1) 1M x | | | 36 | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 80MB | (1) 4M x 36 | (1) 8M x | (1) 8M x | NONE | | | | 36 | 36 | | |-------+-------------+------------+------------+------------| | 80MB | (1) 4M x 36 | (1) 16M x | NONE | NONE | | | | 36 | | | |-------+-------------+------------+------------+------------| | 80MB | (1) 16M x | (1) 2M x | (1) 2M x | NONE | | | 36 | 36 | 36 | | |-------+-------------+------------+------------+------------| | 80MB | (1) 16M x | (1) 4M x | NONE | NONE | | | 36 | 36 | | | |-------+-------------+------------+------------+------------| | 80MB | (1) 8M x 36 | (1) 4M x | (1) 4M x | (1) 4M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 88MB | (1) 16M x | (1) 2M x | (1) 2M x | (1) 2M x | | | 36 | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 96MB | (1) 8M x 36 | (1) 8M x | (1) 8M x | NONE | | | | 36 | 36 | | |-------+-------------+------------+------------+------------| | 96MB | (1) 16M x | (1) 4M x | (1) 4M x | NONE | | | 36 | 36 | 36 | | |-------+-------------+------------+------------+------------| | 96MB | (1) 16M x | (1) 8M x | NONE | NONE | | | 36 | 36 | | | |-------+-------------+------------+------------+------------| | 96MB | (1) 8M x 36 | (1) 8M x | (1) 8M x | NONE | | | | 36 | 36 | | |-------+-------------+------------+------------+------------| | 96MB | (1) 8M x 36 | (1) 16M x | NONE | NONE | | | | 36 | | | |-------+-------------+------------+------------+------------| | 97MB | (1) 256K x | (1) 8M x | (1) 8M x | (1) 8M x | | | 36 | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 100MB | (1) 1M x 36 | (1) 8M x | (1) 8M x | (1) 8M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 104MB | (1) 2M x 36 | (1) 8M x | (1) 8M x | (1) 8M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 112MB | (1) 4M x 36 | (1) 8M x | (1) 8M x | (1) 8M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 112MB | (1) 16M x | (1) 4M x | (1) 4M x | (1) 4M x | | | 36 | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 128MB | (1) 16M x | (1) 8M x | (1) 8M x | NONE | | | 36 | 36 | 36 | | |-------+-------------+------------+------------+------------| | 128MB | (1) 16M x | (1) 16M x | NONE | NONE | | | 36 | 36 | | | |-------+-------------+------------+------------+------------| | 128MB | (1) 8M x 36 | (1) 8M x | (1) 8M x | (1) 8M x | | | | 36 | 36 | 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | TAG | |------------+---------------+---------------+---------------| | 128KB | (4) 32K x 8 | NONE | (1) 8K x 8 | |------------+---------------+---------------+---------------| | 256KB | (4) 32K x 8 | (4) 32K x 8 | (1) 16K x 8 | |------------+---------------+---------------+---------------| | 256KB | (4) 64K x 8 | NONE | (1) 16K x 8 | |------------+---------------+---------------+---------------| | 512KB | (4) 64K x 8 | (4) 64K x 8 | (1) 32K x 8 | |------------+---------------+---------------+---------------| | 512KB | (4) 128K x 8 | NONE | (1) 32K x 8 | |------------+---------------+---------------+---------------| | 1MB | (4) 128K x 8 | (4) 128K x 8 | (1) 64K x 8 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP9 | JP10 | JP11 | JP12 | JP13 | |---------+---------+---------+-------+-------+--------------| | 128KB | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2, 3 & 4 | |---------+---------+---------+-------+-------+--------------| | 256KB | 1 & 2 | 2 & 3 | 2 & 3 | 1 & 2 | 2 & 3, 4 & 5 | |---------+---------+---------+-------+-------+--------------| | 256KB | 1 & 2 | 2 & 3 | 1 & 2 | 2 & 3 | 1 & 2, 3 & 4 | |---------+---------+---------+-------+-------+--------------| | 512KB | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2, 3 & 4 | |---------+---------+---------+-------+-------+--------------| | 512KB | 2 & 3 | 2 & 3 | 2 & 3 | 1 & 2 | 2 & 3, 4 & 5 | |---------+---------+---------+-------+-------+--------------| | 1MB | 2 & 3 | 2 & 3 | 2 & 3 | 1 & 2 | 2 & 3, 4 & 5 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION | |------------------------------------------------------------| | Type | JC1 | JC2 | JC3 | JC4 | JC6 | |-----------------+-------+-------+----------+-------+-------| | 80486SX | 2 & 3 | N/A | 3 & 4 | N/A | N/A | |-----------------+-------+-------+----------+-------+-------| | 80486SX2 | 2 & 3 | N/A | 3 & 4 | N/A | N/A | |-----------------+-------+-------+----------+-------+-------| | 80487SX | 2 & 3 | N/A | 3 & 4 | N/A | N/A | |-----------------+-------+-------+----------+-------+-------| | 80486DX | 2 & 3 | N/A | N/A | N/A | N/A | |-----------------+-------+-------+----------+-------+-------| | SL80486DX | 2 & 3 | N/A | 3 & 4 | N/A | N/A | |-----------------+-------+-------+----------+-------+-------| | AM486DX2 | 2 & 3 | N/A | N/A | N/A | N/A | |-----------------+-------+-------+----------+-------+-------| | CX486DX2 | 2 & 3 | N/A | 2 & 3 | N/A | N/A | |-----------------+-------+-------+----------+-------+-------| | AM486DXL2 | 2 & 3 | N/A | N/A | N/A | N/A | |-----------------+-------+-------+----------+-------+-------| | ODP486DX2 | 2 & 3 | N/A | 3 & 4 | N/A | N/A | |-----------------+-------+-------+----------+-------+-------| | SL80486DX2 | 2 & 3 | N/A | 3 & 4 | N/A | N/A | |-----------------+-------+-------+----------+-------+-------| | 80486DX2 | 2 & 3 | N/A | N/A | N/A | N/A | |-----------------+-------+-------+----------+-------+-------| | U5S | 2 & 3 | N/A | N/A | N/A | N/A | |-----------------+-------+-------+----------+-------+-------| | U5SD | 2 & 3 | N/A | N/A | N/A | N/A | |-----------------+-------+-------+----------+-------+-------| | SL AM486DX4 | 2 & 3 | N/A | 1 & 2, 3 | N/A | 4 & 5 | | | | | & 4 | | | |-----------------+-------+-------+----------+-------+-------| | AM486DX4 | 2 & 3 | N/A | N/A | N/A | N/A | |-----------------+-------+-------+----------+-------+-------| | CX486DX4 | 1 & 2 | 1 & 2 | 1 & 2, 3 | N/A | 2 & 3 | | | | | & 4 | | | |-----------------+-------+-------+----------+-------+-------| | ODP486DX4 | 2 & 3 | N/A | 3 & 4 | N/A | N/A | |-----------------+-------+-------+----------+-------+-------| | 80486DX4 | 2 & 3 | N/A | 3 & 4 | N/A | N/A | |-----------------+-------+-------+----------+-------+-------| | Pentium | 2 & 3 | N/A | 3 & 4 | 1 & 2 | N/A | | Overdrive | | | | | | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION (CON'T) | |------------------------------------------------------------| | Type | JC8 | JC9 | JC10 | JC11 | JC12 | |-----------------+-------+-------+----------+-------+-------| | 80486SX | N/A | 2 & 3 | 3 & 4 | 4 & 5 | 1 & 2 | |-----------------+-------+-------+----------+-------+-------| | 80486SX2 | N/A | 2 & 3 | 3 & 4 | 4 & 5 | 1 & 2 | |-----------------+-------+-------+----------+-------+-------| | 80487SX | N/A | 2 & 3 | 2 & 3 | 4 & 5 | 1 & 2 | |-----------------+-------+-------+----------+-------+-------| | 80486DX | N/A | N/A | 3 & 4 | N/A | N/A | |-----------------+-------+-------+----------+-------+-------| | SL80486DX | N/A | 2 & 3 | 3 & 4 | 4 & 5 | 1 & 2 | |-----------------+-------+-------+----------+-------+-------| | AM486DX2 | N/A | N/A | 3 & 4 | N/A | N/A | |-----------------+-------+-------+----------+-------+-------| | CX486DX2 | 2 & 3 | 1 & 2 | 3 & 4 | 2 & 3 | 1 & 2 | |-----------------+-------+-------+----------+-------+-------| | AM486DXL2 | 3 & 4 | 4 & 5 | 1 & 2, 3 | N/A | 1 & 2 | | | | | & 4 | | | |-----------------+-------+-------+----------+-------+-------| | ODP486DX2 | N/A | 2 & 3 | 3 & 4 | 4 & 5 | 1 & 2 | |-----------------+-------+-------+----------+-------+-------| | SL80486DX2 | N/A | 2 & 3 | 3 & 4 | 4 & 5 | 1 & 2 | |-----------------+-------+-------+----------+-------+-------| | 80486DX2 | N/A | N/A | 3 & 4 | N/A | N/A | |-----------------+-------+-------+----------+-------+-------| | U5S | 3 & 4 | N/A | 1 & 2 | N/A | 1 & 2 | |-----------------+-------+-------+----------+-------+-------| | U5SD | 3 & 4 | N/A | 1 & 2 | N/A | 1 & 2 | |-----------------+-------+-------+----------+-------+-------| | SL AM486DX4 | N/A | 2 & 3 | 3 & 4 | 4 & 5 | 1 & 2 | |-----------------+-------+-------+----------+-------+-------| | AM486DX4 | N/A | N/A | 3 & 4 | N/A | N/A | |-----------------+-------+-------+----------+-------+-------| | CX486DX4 | N/A | 2 & 3 | 3 & 4 | 2 & 3 | 1 & 2 | |-----------------+-------+-------+----------+-------+-------| | ODP486DX4 | N/A | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | |-----------------+-------+-------+----------+-------+-------| | 80486DX4 | N/A | 2 & 3 | 3 & 4 | 4 & 5 | 1 & 2 | |-----------------+-------+-------+----------+-------+-------| | Pentium | N/A | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | | Overdrive | | | | | | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE CONFIGURATION (CON'T) | |------------------------------------------------------------| | Type | JC13 | JC14 | JC15 | Q5 | |----------------+--------------+-------+-------+------------| | 80486SX | 2 & 3 | N/A | N/A | 2 & 3, 5 & | | | | | | 6 | |----------------+--------------+-------+-------+------------| | 80486SX2 | 2 & 3 | N/A | N/A | 2 & 3, 5 & | | | | | | 6 | |----------------+--------------+-------+-------+------------| | 80487SX | 1 & 2, 3 & 4 | N/A | N/A | 2 & 3, 5 & | | | | | | 6 | |----------------+--------------+-------+-------+------------| | 80486DX | 1 & 2, 3 & 4 | N/A | N/A | 2 & 3, 5 & | | | | | | 6 | |----------------+--------------+-------+-------+------------| | SL80486DX | 1 & 2, 3 & 4 | N/A | N/A | 2 & 3, 5 & | | | | | | 6 | |----------------+--------------+-------+-------+------------| | AM486DX2 | 1 & 2, 3 & 4 | N/A | N/A | 2 & 3, 5 & | | | | | | 6 | |----------------+--------------+-------+-------+------------| | CX486DX2 | 1 & 2, 3 & 4 | 2 & 3 | N/A | 2 & 3, 5 & | | | | | | 6 | |----------------+--------------+-------+-------+------------| | AM486DXL2 | 1 & 2, 3 & 4 | N/A | 2 & 3 | 2 & 3, 5 & | | | | | | 6 | |----------------+--------------+-------+-------+------------| | ODP486DX2 | 1 & 2, 3 & 4 | N/A | N/A | 2 & 3, 5 & | | | | | | 6 | |----------------+--------------+-------+-------+------------| | SL80486DX2 | 1 & 2, 3 & 4 | N/A | N/A | 2 & 3, 5 & | | | | | | 6 | |----------------+--------------+-------+-------+------------| | 80486DX2 | 1 & 2, 3 & 4 | N/A | N/A | 2 & 3, 5 & | | | | | | 6 | |----------------+--------------+-------+-------+------------| | U5S | 2 & 3 | N/A | N/A | 2 & 3, 5 & | | | | | | 6 | |----------------+--------------+-------+-------+------------| | U5SD | 3 & 4 | N/A | N/A | 2 & 3, 5 & | | | | | | 6 | |----------------+--------------+-------+-------+------------| | SL AM486DX4 | 1 & 2, 3 & 4 | 1 & 2 | N/A | N/A | |----------------+--------------+-------+-------+------------| | AM486DX4 | 1 & 2, 3 & 4 | N/A | N/A | N/A | |----------------+--------------+-------+-------+------------| | CX486DX4 | 1 & 2, 3 & 4 | 1 & 2 | N/A | N/A | |----------------+--------------+-------+-------+------------| | ODP486DX4 | 1 & 2, 3 & 4 | N/A | N/A | N/A | |----------------+--------------+-------+-------+------------| | 80486DX4 | 1 & 2, 3 & 4 | N/A | N/A | N/A | |----------------+--------------+-------+-------+------------| | Pentium | 1 & 2, 3 & 4 | N/A | N/A | 2 & 3, 5 & | | Overdrive | | | | 6 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION | |------------------------------------------------------------| | Speed | JP3 | JP4 | JP5 | |---------------+---------------+---------------+------------| | 25MHz | Open | Open | Open | |---------------+---------------+---------------+------------| | 33MHz | Closed | Closed | Open | |---------------+---------------+---------------+------------| | 40MHz | Open | Closed | Open | |---------------+---------------+---------------+------------| | 50iMHz | Open | Open | Open | |---------------+---------------+---------------+------------| | 66iMHz | Closed | Closed | Open | |---------------+---------------+---------------+------------| | 75iMHz | Open | Open | Open | |---------------+---------------+---------------+------------| | 100iMHz | Closed | Closed | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | PARALLEL PORT CONFIGURATION | |------------------------------------------------------------| | Setting | JP24 | JP25 | JP29 | JP31 | |-----------+---------------+------------+------------+------| | Printer | pins 2 & 3 | pins 2 & 3 | pins 1 & 2 | N/A | | | closed | closed | closed | | |-----------+---------------+------------+------------+------| | EPP mode | pins 2 & 3 | pins 1 & 2 | pins 1 & 2 | Open | | | closed | closed | closed | | |-----------+---------------+------------+------------+------| | ECP/EPP | pins 1 & 2 | pins 2 & 3 | pins 1 & 2 | Open | | | closed | closed | closed | | |-----------+---------------+------------+------------+------| | EXT, two | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 | Open | | FDD | closed | closed | closed | | +------------------------------------------------------------+ +------------------------------------------------------------+ | DMA CONFIGURATION | |------------------------------------------------------------| | DMA | JP26 | JP27 | |------------------+--------------------+--------------------| | DMA 3 | pins 2 & 3 closed | pins 2 & 3 closed | |------------------+--------------------+--------------------| | DMA 1 | pins 1 & 2 closed | pins 1 & 2 closed | +------------------------------------------------------------+