CHAINTECH COMPUTER COMPANY, LTD. ================================ 5SBA Processor Pentium Processor Speed 75/90/100/120/133/150MHz Chip Set SIS Maximum Onboard 128MB Memory Cache 256/512/1024KB BIOS Award Dimensions 330mm x 220mm I/O Options 32-bit PCI slots (3), floppy drive interface, game/MIDI port, green PC connector, IDE interfaces (2), parallel port, serial ports (2), VESA feature connector, VRM connector, cache slot, MediaBus slot, IR connector NPU Options None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |----------------------+-------+--------------------+--------| | VRM connector | CN1 | Green PC LED | J18 | |----------------------+-------+--------------------+--------| | Floppy drive | J5 | IDE interface LED | J20 | | interface | | | | |----------------------+-------+--------------------+--------| | Parallel port | J6 | Power LED & | J21 | | | | keylock | | |----------------------+-------+--------------------+--------| | IR connector | J7 | Speaker | J22 | |----------------------+-------+--------------------+--------| | Digital volume | J8 | Reset switch | J23 | | control connector | | | | |----------------------+-------+--------------------+--------| | Serial port 2 | J9 | Turbo LED | J24 | |----------------------+-------+--------------------+--------| | Serial port 1 | J10 | Turbo switch | J25 | |----------------------+-------+--------------------+--------| | Game/MIDI port | J11 | Green PC connector | JP14 | |----------------------+-------+--------------------+--------| | IDE interface 1 | J13 | 32-bit PCI slots | PC1 - | | | | | PC3 | |----------------------+-------+--------------------+--------| | IDE interface 2 | J14 | Cache slot | SL1 | |----------------------+-------+--------------------+--------| | VGA feature | J15 | MediaBus connector | SL2 | | connector | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Setting | Label | Position | |------------------------------------+-------+---------------| |>> | CMOS memory normal operation | JP17 | Pins 1 & 2 | | | | | closed | |---+--------------------------------+-------+---------------| | | CMOS memory clear | JP17 | Pins 2 & 3 | | | | | closed | |---+--------------------------------+-------+---------------| |>> | Jumper information unavailable | JP23 | N/A | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 2MB | (2) 256K x 36 | None | |------------------+--------------------+--------------------| | 2MB | None | (2) 512K x 36 | |------------------+--------------------+--------------------| | 4MB | (2) 512K x 36 | None | |------------------+--------------------+--------------------| | 4MB | (2) 256K x 36 | (2) 256K x 36 | |------------------+--------------------+--------------------| | 6MB | (2) 512K x 36 | (2) 256K x 36 | |------------------+--------------------+--------------------| | 6MB | (2) 256K x 36 | (2) 512K x 36 | |------------------+--------------------+--------------------| | 8MB | (2) 1M x 36 | None | |------------------+--------------------+--------------------| | 8MB | (2) 512K x 36 | (2) 512K x 36 | |------------------+--------------------+--------------------| | 10MB | (2) 1M x 36 | (2) 256K x 36 | |------------------+--------------------+--------------------| | 10MB | (2) 256K x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 12MB | (2) 1M x 36 | (2) 512K x 36 | |------------------+--------------------+--------------------| | 12MB | (2) 512K x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 16MB | (2) 2M x 36 | None | |------------------+--------------------+--------------------| | 16MB | (2) 1M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 18MB | (2) 2M x 36 | (2) 256K x 36 | |------------------+--------------------+--------------------| | 18MB | (2) 256K x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 20MB | (2) 2M x 36 | (2) 512K x 36 | |------------------+--------------------+--------------------| | 20MB | (2) 512K x 36 | (2) 2M x 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 24MB | (2) 2M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 24MB | (2) 1M x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 32MB | (2) 4M x 36 | None | |------------------+--------------------+--------------------| | 32MB | (2) 2M x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 34MB | (2) 4M x 36 | (2) 256K 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) 4M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 40MB | (2) 1M x 36 | (2) 4M x 36 | |------------------+--------------------+--------------------| | 48MB | (2) 4M x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 48MB | (2) 2M x 36 | (2) 4M x 36 | |------------------+--------------------+--------------------| | 64MB | (2) 8M x 36 | None | |------------------+--------------------+--------------------| | 64MB | (2) 4M x 36 | (2) 4M x 36 | |------------------+--------------------+--------------------| | 66MB | (2) 8M x 36 | (2) 256K x 36 | |------------------+--------------------+--------------------| | 66MB | (2) 256K x 36 | (2) 8M x 36 | |------------------+--------------------+--------------------| | 68MB | (2) 8M x 36 | (2) 512K x 36 | |------------------+--------------------+--------------------| | 68MB | (2) 512K x 36 | (2) 8M x 36 | |------------------+--------------------+--------------------| | 72MB | (2) 8M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 72MB | (2) 1M x 36 | (2) 8M x 36 | |------------------+--------------------+--------------------| | 80MB | (2) 8M x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 80MB | (2) 2M x 36 | (2) 8M x 36 | |------------------+--------------------+--------------------| | 96MB | (2) 8M x 36 | (2) 4M x 36 | |------------------+--------------------+--------------------| | 96MB | (2) 4M x 36 | (2) 8M x 36 | |------------------+--------------------+--------------------| | 128MB | (2) 8M x 36 | (2) 8M x 36 | |------------------------------------------------------------| | Note: Board accepts EDO & FP memory. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE SIZE | |------------------------------------------------------------| | Size | Bank 0 | TAG | SL1 | |-------------+---------------+--------------+---------------| | 256KB (A) | (8) 32K x 8 | (1) 8K x 8 | Not installed | |-------------+---------------+--------------+---------------| | 256KB (B) | None | None | Installed | |-------------+---------------+--------------+---------------| | 512KB (A) | (8) 64K x 8 | (1) 32K x 8 | Not installed | |-------------+---------------+--------------+---------------| | 512KB (B) | None | None | Installed | |-------------+---------------+--------------+---------------| | 1MB | (8) 128K x 8 | (1) 32K x 8 | Not installed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER | |------------------------------------------------------------| | Size | JP15 | JP16 | |------------------+--------------------+--------------------| | 256KB (A) | Pins 1 & 2 closed | Pins 1 & 2 closed | |------------------+--------------------+--------------------| | 512KB (A) | Pins 1 & 2 closed | Pins 2 & 3 closed | |------------------+--------------------+--------------------| | 1MB | Pins 2 & 3 closed | Pins 2 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE VOLTAGE | |------------------------------------------------------------| | Setting | JP27 | |----------------------------+-------------------------------| | Mixed voltage | Pins 1 & 2, 3 & 4 closed | |----------------------------+-------------------------------| | 3.3v | Pins 5 & 6, 7 & 8 closed | |------------------------------------------------------------| | Note: The location of pin 1 is unidentified. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE TYPE | |------------------------------------------------------------| | Setting | JP20 | |----------------------------+-------------------------------| | Asynchronous | Pins 1 & 2 closed | |----------------------------+-------------------------------| | Pipeline burst | Pins 2 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED | |------------------------------------------------------------| | Setting | JP9 | JP26 | |--------------+-------------------------+-------------------| | 75MHz | Pins 1 & 2, 3 & 4 | Pins 1 & 2 closed | | | closed | | |--------------+-------------------------+-------------------| | 90MHz (3.3v) | Pins 3 & 4 closed | Pins 1 & 2 closed | |--------------+-------------------------+-------------------| | 90MHz (3.4v) | Pins 3 & 4 closed | Pins 3 & 4 closed | |--------------+-------------------------+-------------------| | 90MHz (3.5v) | Pins 3 & 4 closed | Pins 5 & 6 closed | |--------------+-------------------------+-------------------| | 100MHz | Pins 3 & 4 closed | Pins 5 & 6 closed | |--------------+-------------------------+-------------------| | 120MHz | Pins 3 & 4 closed | Pins 5 & 6 closed | |--------------+-------------------------+-------------------| | 133MHz | Open | Pins 5 & 6 closed | |--------------+-------------------------+-------------------| | 150MHz | Pins 3 & 4 closed | Pins 5 & 6 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU MULTIPLIER | |------------------------------------------------------------| | Setting | JP24 | JP25 | |--------------------+--------------------+------------------| | 1.5x | Pins 1 & 2 closed | Open | |--------------------+--------------------+------------------| | 2x | Pins 2 & 3 closed | Open | |--------------------+--------------------+------------------| | 2.5x | Pins 2 & 3 closed | Closed | |--------------------+--------------------+------------------| | 3x | Pins 1 & 2 closed | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE | |------------------------------------------------------------| | Setting | CN1 | |----------------------------+-------------------------------| |>> | Normal CPU | Pins 6 & 7, 21 & 22 closed | |---+------------------------+-------------------------------| | | High frequency CPU | VRM installed | +------------------------------------------------------------+ +------------------------------------------------------------+ | ON BOARD VIDEO | |------------------------------------------------------------| | Setting | JP7 | JP8 | |--------------------+-------------------+-------------------| | Enabled | Closed | Closed | |--------------------+-------------------+-------------------| | Disabled | Open | Open | +------------------------------------------------------------+