CHAINTECH COMPUTER COMPANY,LTD. =============================== 586SEM Processor Pentium Processor 75/90/100/120/133/150MHz Speed Chip Set SIS Max. Onboard 128MB DRAM Cache 256/512/1024KB BIOS Award Dimensions 275mm x 220mm I/O Options Parallel port, serial ports (2), 32-bit PCI slots (4), green PC connector, floppy drive interface, IDE interfaces (2), cache slot, VRM module NPU Options None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+----------+------------------+----------| | Serial port 1 | J4 | Power LED & | J13 | | | | keylock | | |-------------------+----------+------------------+----------| | Serial port 2 | J5 | Speaker | J15 | |-------------------+----------+------------------+----------| | Floppy drive | J6 | Reset switch | J16 | | interface | | | | |-------------------+----------+------------------+----------| | Parallel port | J7 | Turbo LED | J17 | |-------------------+----------+------------------+----------| | IDE interface 1 | J8 | IDE interface | J18 | | | | LED | | |-------------------+----------+------------------+----------| | IDE interface 2 | J9 | 32-bit PCI slots | PCI1 - | | | | | PCI4 | |-------------------+----------+------------------+----------| | Green PC LED | J10 | Cache slot | S1 | |-------------------+----------+------------------+----------| | Green PC | J11 | VRM module | VRM | | connector | | | | |-------------------+----------+------------------+----------| | Turbo switch | J12 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |----------------------------------+--------+----------------| |>> | Turbo switch connector | J12 | Open | | | select high speed | | | |---+------------------------------+--------+----------------| | | Turbo switch connector | J12 | Closed | | | select low speed | | | |---+------------------------------+--------+----------------| |>> | PCI system clock 1/2 | JP8 | Open | |---+------------------------------+--------+----------------| | | PCI system clock 33MHz and | JP8 | Closed | | | 50Mhz | | | |---+------------------------------+--------+----------------| |>> | Cache type select | JP12 | pins 1 & 2 | | | Asynchronous | | closed | |---+------------------------------+--------+----------------| | | Cache type select | JP12 | pins 2 & 3 | | | Pipeline-Burst | | closed | |---+------------------------------+--------+----------------| |>> | Factory configured - do not | VRM | pins 6 & 7, 21 | | | alter | | & 22 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 2MB | (2) 256K x 36 | NONE | |------------------+--------------------+--------------------| | 2MB | NONE | (2) 256K x 36 | |------------------+--------------------+--------------------| | 4MB | (2) 256K x 36 | (2) 256K x 36 | |------------------+--------------------+--------------------| | 4MB | (2) 512K x 36 | NONE | |------------------+--------------------+--------------------| | 4MB | NONE | (2) 512K x 36 | |------------------+--------------------+--------------------| | 6MB | (2) 256K x 36 | (2) 512K x 36 | |------------------+--------------------+--------------------| | 6MB | (2) 512K x 36 | (2) 256K x 36 | |------------------+--------------------+--------------------| | 8MB | (2) 1M x 36 | NONE | |------------------+--------------------+--------------------| | 8MB | NONE | (2) 1M x 36 | |------------------+--------------------+--------------------| | 8MB | (2) 512K x 36 | (2) 512K x 36 | |------------------+--------------------+--------------------| | 10MB | (2) 256K x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 10MB | (2) 1M x 36 | (2) 256K x 36 | |------------------+--------------------+--------------------| | 12MB | (2) 1M x 36 | (2) 512K x 36 | |------------------+--------------------+--------------------| | 12MB | (2) 512K x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 16MB | (2) 1M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 16MB | (2) 2M x 36 | NONE | |------------------+--------------------+--------------------| | 16MB | NONE | (2) 2M x 36 | |------------------+--------------------+--------------------| | 18MB | (2) 256K x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 18MB | (2) 2M x 36 | (2) 256K x 36 | |------------------+--------------------+--------------------| | 20MB | (2) 512K x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 20MB | (2) 2M x 36 | (2) 512K x 36 | |------------------+--------------------+--------------------| | 24MB | (2) 1M x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 24MB | (2) 2M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 32MB | (2) 4M x 36 | NONE | |------------------+--------------------+--------------------| | 34MB | (2) 4M x 36 | (2) 256K x 36 | |------------------+--------------------+--------------------| | 32MB | NONE | (2) 4M x 36 | |------------------+--------------------+--------------------| | 32MB | (2) 2M x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 34MB | (2) 256K x 36 | (2) 4M x 36 | |------------------+--------------------+--------------------| | 36MB | (2) 4M x 36 | (2) 512K x 36 | |------------------+--------------------+--------------------| | 36MB | (2) 512K x 36 | (2) 4M x 36 | |------------------+--------------------+--------------------| | 40MB | (2) 1M x 36 | (2) 4M x 36 | |------------------+--------------------+--------------------| | 40MB | (2) 4M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 48MB | (2) 4M x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 48MB | (2) 2M x 36 | (2) 4M x 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 64MB | (2) 4M x 36 | (2) 4M x 36 | |------------------+--------------------+--------------------| | 64MB | (2) 8M x 36 | NONE | |------------------+--------------------+--------------------| | 64MB | NONE | (2) 8M x 36 | |------------------+--------------------+--------------------| | 66MB | (2) 256K x 36 | (2) 8M x 36 | |------------------+--------------------+--------------------| | 66MB | (2) 8M x 36 | (2) 256K x 36 | |------------------+--------------------+--------------------| | 68MB | (2) 512K x 36 | (2) 8M x 36 | |------------------+--------------------+--------------------| | 68MB | (2) 8M x 36 | (2) 512K x 36 | |------------------+--------------------+--------------------| | 72MB | (2) 1M x 36 | (2) 8M x 36 | |------------------+--------------------+--------------------| | 72MB | (2) 8M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 80MB | (2) 2M x 36 | (2) 8M x 36 | |------------------+--------------------+--------------------| | 80MB | (2) 8M x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 96MB | (2) 4M x 36 | (2) 8M x 36 | |------------------+--------------------+--------------------| | 96MB | (2) 8M x 36 | (2) 4M x 36 | |------------------+--------------------+--------------------| | 128MB | (2) 8M x 36 | (2) 8M x 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | TAG | |------------------+--------------------+--------------------| | 256KB | (8) 32K x 8 | (1) 8K x 8 | |------------------+--------------------+--------------------| | 512KB | (8) 64K x 8 | (1) 32K x 8 | |------------------+--------------------+--------------------| | 1MB | (8) 128K x 8 | (1) 32K x 8 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP13 | JP14 | |------------------+--------------------+--------------------| | 256KB | pins 1 & 2 closed | pins 1 & 2 closed | |------------------+--------------------+--------------------| | 512KB | pins 1 & 2 closed | pins 2 & 3 closed | |------------------+--------------------+--------------------| | 1MB | pins 2 & 3 closed | pins 2 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION | |------------------------------------------------------------| | Speed | JP9 | JP10 | |--------------------+-------------------+-------------------| | 75MHz | Closed | Closed | |--------------------+-------------------+-------------------| | 90MHz | Closed | Open | |--------------------+-------------------+-------------------| | 100MHz | Open | Closed | |--------------------+-------------------+-------------------| | 120MHz | Closed | Open | |--------------------+-------------------+-------------------| | 133MHz | Open | Closed | |--------------------+-------------------+-------------------| | 150MHz | Closed | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE CONFIGURATION | |------------------------------------------------------------| | Type | JP18/A | JP18/B | JP18/C | |-------------+---------------+---------------+--------------| | 3.3v | Closed | Open | Open | |-------------+---------------+---------------+--------------| | 3.4v | Open | Closed | Open | |-------------+---------------+---------------+--------------| | 3.5v | Open | Open | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | SYSTEM CLOCK CONFIGURATION | |------------------------------------------------------------| | Setting | JP19 | JP20 | |--------------------+-------------------+-------------------| | 1.5x | Open | Open | |--------------------+-------------------+-------------------| | 2x | Closed | Open | |--------------------+-------------------+-------------------| | 2.5x | Closed | Closed | |--------------------+-------------------+-------------------| | 3x | Open | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE VOLTAGE CONFIGURATION | |------------------------------------------------------------| | Setting | JP11/A | JP11/B | JP11/C | JP11/D | |------------+-----------+-----------+-----------+-----------| | Mix | Closed | Closed | Open | Open | |------------+-----------+-----------+-----------+-----------| | 3.3 v | Open | Open | Closed | Closed | +------------------------------------------------------------+