SHUTTLE COMPUTER INTERNATIONAL, INC. ==================================== HOT-541 (VER. 2.2) Processor CX M1/AM K5/Pentium Processor Speed 75/80/90/100/120/133/150/180MHz Chip Set Intel Maximum Onboard 128MB (EDO supported) Memory Cache 256/512KB BIOS AMI/Award Dimensions 280mm x 220mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), VRM connector, cache slot, IR connector NPU Options None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |----------------------+-------+--------------------+--------| | Serial port 1 | CN1 | Turbo LED | JP14 | |----------------------+-------+--------------------+--------| | Serial port 2 | CN2 | Green PC connector | JP19 | |----------------------+-------+--------------------+--------| | Parallel port | CN3 | IDE interface LED | JP20 | |----------------------+-------+--------------------+--------| | Floppy drive | CN4 | PS/2 mouse | JP52 | | interface | | interface | | |----------------------+-------+--------------------+--------| | IDE interface 2 | CN5 | IR connector | JP63 | |----------------------+-------+--------------------+--------| | IDE interface 1 | CN6 | Green PC LED | JP74 | |----------------------+-------+--------------------+--------| | Speaker | JP7 | 32-bit PCI slots | PC1 - | | | | | PC4 | |----------------------+-------+--------------------+--------| | Power LED & keylock | JP8 | VRM connector | VRM | |----------------------+-------+--------------------+--------| | Reset switch | JP12 | Cache slot | SL1 | |----------------------+-------+--------------------+--------| | Turbo switch | JP13 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Setting | Label | Position | |------------------------------------+-------+---------------| |>> | Flash BIOS voltage select 5v | JP9 | Open | |---+--------------------------------+-------+---------------| | | Flash BIOS voltage select 12v | JP9 | Pins 2 & 3 | | | | | closed | |---+--------------------------------+-------+---------------| |>> | CMOS memory normal operation | JP11 | Open | |---+--------------------------------+-------+---------------| | | CMOS memory clear | JP11 | Closed | |---+--------------------------------+-------+---------------| |>> | Monitor type select color | JP71 | Closed | |---+--------------------------------+-------+---------------| | | Monitor type select monochrome | JP71 | Open | |---+--------------------------------+-------+---------------| |>> | Password normal operation | JP72 | Open | |---+--------------------------------+-------+---------------| | | Password clear | JP72 | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 8MB | (2) 1M x 36 | None | |------------------+--------------------+--------------------| | 8MB | None | (2) 1M x 36 | |------------------+--------------------+--------------------| | 16MB | (2) 2M x 36 | None | |------------------+--------------------+--------------------| | 16MB | None | (2) 2M x 36 | |------------------+--------------------+--------------------| | 16MB | (2) 1M x 36 | (2) 1M 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 | |------------------+--------------------+--------------------| | 32MB | None | (2) 4M x 36 | |------------------+--------------------+--------------------| | 32MB | (2) 2M x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 40MB | (2) 1M x 36 | (2) 4M x 36 | |------------------+--------------------+--------------------| | 40MB | (2) 4M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 48MB | (2) 2M x 36 | (2) 4M x 36 | |------------------+--------------------+--------------------| | 48MB | (2) 4M x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 64MB | (2) 8M x 36 | None | |------------------+--------------------+--------------------| | 64MB | None | (2) 8M x 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 64MB | (2) 4M x 36 | (2) 4M 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 | |------------------------------------------------------------| | Note: Board accepts EDO memory. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | TAG | SL1 | |-----------+-----------+-----------+-----------+------------| | 256KB (A) | None | (8) 32K x | (1) 32K x | Not | | | | 8 | 8 | installed | |-----------+-----------+-----------+-----------+------------| | 256KB (B) | None | None | None | Installed | |-----------+-----------+-----------+-----------+------------| | 256KB (C) | (2) 32K x | None | (1) 32K x | Not | | | 32 | | 8 | installed | |-----------+-----------+-----------+-----------+------------| | 512KB (A) | None | (8) 64K x | (1) 32K x | Not | | | | 8 | 8 | installed | |-----------+-----------+-----------+-----------+------------| | 512KB (B) | (2) 32K x | None | None | Installed | | | 32 | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP4 | JP64 | |------------------+--------------------+--------------------| | 256KB (A) | Pins 2 & 3 closed | N/A | |------------------+--------------------+--------------------| | 256KB (B) | Pins 2 & 3 closed | Pins 2 & 3 closed | |------------------+--------------------+--------------------| | 256KB (C) | Pins 2 & 3 closed | Pins 2 & 3 closed | |------------------+--------------------+--------------------| | 512KB (A) | Pins 1 & 2 closed | N/A | |------------------+--------------------+--------------------| | 512KB (B) | Pins 1 & 2 closed | Pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE VOLTAGE CONFIGURATION | |------------------------------------------------------------| | Setting | JP78 | |----------------------------+-------------------------------| | Mixed mode | Pins 1 & 2 closed | |----------------------------+-------------------------------| | 3.3v | Pins 2 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION | |------------------------------------------------------------| | Setting | JP15 | JP16 | JP79 | |---------------+--------------+--------------+--------------| | 75MHz | Open | Open | Open | |---------------+--------------+--------------+--------------| | 80MHz | Open | Closed | Closed | |---------------+--------------+--------------+--------------| | 90MHz | Closed | Closed | Open | |---------------+--------------+--------------+--------------| | 100MHz | Closed | Open | Open | |---------------+--------------+--------------+--------------| | 120MHz | Closed | Closed | Open | |---------------+--------------+--------------+--------------| | 133MHz | Closed | Open | Open | |---------------+--------------+--------------+--------------| | 150MHz | Open | Open | Open | |---------------+--------------+--------------+--------------| | 180MHz | Closed | Closed | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | AT BUS CLOCK SPEED SELECTION | |------------------------------------------------------------| | System clock | AT bus clock | JP18 | |-------------------+-------------------+--------------------| | 40MHz | 5MHz | Pins 2 & 3 closed | |-------------------+-------------------+--------------------| | 40MHz | 6.67MHz | Pins 1 & 2 closed | |-------------------+-------------------+--------------------| | 50MHz | 6.25MHz | Pins 2 & 3 closed | |-------------------+-------------------+--------------------| | 50MHz | 8.33MHz | Pins 1 & 2 closed | |-------------------+-------------------+--------------------| | 60MHz | 7.5MHz | Pins 2 & 3 closed | |-------------------+-------------------+--------------------| | 60MHz | 10MHz | Pins 1 & 2 closed | |-------------------+-------------------+--------------------| | 66MHz | 8.25MHz | Pins 2 & 3 closed | |-------------------+-------------------+--------------------| | 66MHz | 11MHz | Pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU MULTIPLIER SELECTION | |------------------------------------------------------------| | Setting | JP3 | JP58 | |--------------------+-------------------+-------------------| | 1.5x | Open | Open | |--------------------+-------------------+-------------------| | 2x | Closed | Open | |--------------------+-------------------+-------------------| | 2.5x | Closed | Closed | |--------------------+-------------------+-------------------| | 3x | Open | Closed | |------------------------------------------------------------| | Note: If CX M1 is installed, JP3 & JP58 must be open. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION | |------------------------------------------------------------| | Setting | J8 | J9 | J10 | |---------------+--------------+--------------+--------------| | 3.3v (STD/VR) | Closed | Open | Open | |---------------+--------------+--------------+--------------| | 3.4v (VR/VRE) | Open | Closed | Open | |---------------+--------------+--------------+--------------| | 3.6v (VRE) | Open | Open | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | VRM CONFIGURATION | |------------------------------------------------------------| | Setting | JP50 | JP51 | JP56 | JP57 | |------------------------+--------+--------+--------+--------| | On board regulator | 1 & 3, | Open | Closed | Closed | | installed | 2 & 4 | | | | |------------------------+--------+--------+--------+--------| | Add on VRM installed | Open | 1 & 3, | Open | Open | | at VRM | | 2 & 4 | | | |------------------------+--------+--------+--------+--------| | On board regulator and | Open | Open | Closed | Closed | | add on VRM installed | | | | | | at VRM | | | | | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DMA CHANNEL SELECTION | |------------------------------------------------------------| | Channel | JP59 | JP60 | JP61 | |---------+----------------+----------------+----------------| |>> | 1 | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 | | | | closed | closed | closed | |----+----+----------------+----------------+----------------| | | 3 | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & 3 | | | | closed | closed | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | PS/2 MOUSE CONFIGURATION | |------------------------------------------------------------| | Setting | JP52 | |---------------+--------------------------------------------| | 12-pin header | Pins 2, 3, 4, 5, 6, 8, 9, 10, 11, 12 | | | closed | |---------------+--------------------------------------------| | 6-pin mini | Pins 1 - 6 closed | +------------------------------------------------------------+