TMC RESERCH CORPORATION ======================= AI5TH (VER. 1.0) Processor CX M1/AM K5/Pentium Processor Speed 75/90/100/120/133/150/166/180/200MHz Chip Set Intel Video Chip Set None Maximum Onboard 128MB DRAM (EDO supported) Memory Maximum Video None Memory Cache 256/512KB BIOS Unidentified Dimensions 330mm x 218mm 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), cache slot, IR connectors (2), VRM connector NPU Options None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |------------------+----------+------------------+-----------| | PS/2 mouse | J5 | Speaker | J20 pins | | interface | | | 1 - 4 | |------------------+----------+------------------+-----------| | IR connector | J6 | Green PC | J20 pins | | | | connector | 6 & 16 | |------------------+----------+------------------+-----------| | Serial port 1 | J7 | Turbo LED | J20 pins | | | | | 8 & 18 | |------------------+----------+------------------+-----------| | IR connector | J8 | Reset switch | J20 pins | | | | | 9 & 19 | |------------------+----------+------------------+-----------| | Serial port 2 | J9 | IDE interface | J20 pins | | | | LED | 10 & 20 | |------------------+----------+------------------+-----------| | Floppy drive | J12 | Power LED & | J20 pins | | interface | | keylock | 11 - 15 | |------------------+----------+------------------+-----------| | Parallel port | J13 | 32-bit PCI slots | PC1 - PC4 | |------------------+----------+------------------+-----------| | IDE interface 1 | J15 | Cache slot | SL1 | |------------------+----------+------------------+-----------| | IDE interface 2 | J16 | VRM connector | VRM | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |-----------------------------------+-------+----------------| |>> | Flash BIOS voltage select 5v | JP7 | Pins 2 & 3 | | | | | closed | |---+-------------------------------+-------+----------------| | | Flash BIOS voltage select 12v | JP7 | Pins 1 & 2 | | | | | closed | |---+-------------------------------+-------+----------------| |>> | AT bus clock select PCICLK/4 | JP13 | Closed | |---+-------------------------------+-------+----------------| | | AT bus clock select PCICLK/3 | JP13 | Open | |---+-------------------------------+-------+----------------| |>> | CMOS memory normal operation | JP17 | Open | |---+-------------------------------+-------+----------------| | | CMOS memory clear | JP17 | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 8MB | None | (2) 1M x 36 | |------------------+--------------------+--------------------| | 8MB | (2) 1M x 36 | None | |------------------+--------------------+--------------------| | 16MB | None | (2) 2M x 36 | |------------------+--------------------+--------------------| | 16MB | (2) 2M x 36 | None | |------------------+--------------------+--------------------| | 16MB | (2) 1M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 24MB | (2) 2M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 24MB | (2) 1M x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 32MB | None | (2) 4M x 36 | |------------------+--------------------+--------------------| | 32MB | (2) 4M x 36 | None | |------------------+--------------------+--------------------| | 32MB | (2) 2M x 36 | (2) 2M 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 | None | (2) 8M x 36 | |------------------+--------------------+--------------------| | 64MB | (2) 8M x 36 | None | |------------------+--------------------+--------------------| | 64MB | (2) 4M x 36 | (2) 4M x 36 | |------------------+--------------------+--------------------| | 72MB | (2) 8M x 36 | (2) 1M x 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |---------------+-----------------------+--------------------| | 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 memory. Board also accepts x 32 | | SIMMs. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | TAG | SL1 | |-----------+----------+---------+--------------+------------| | 256KB (A) | (2) 32K | None | Unidentified | Not | | | x 32 | | | installed | |-----------+----------+---------+--------------+------------| | 256KB (B) | None | None | None | Installed | |-----------+----------+---------+--------------+------------| | 512KB (A) | (2) 32K | (2) 32K | Unidentified | Not | | | x 32 | x 32 | | installed | |-----------+----------+---------+--------------+------------| | 512KB (B) | (2) 64K | None | Unidentified | Not | | | x 32 | | | installed | |-----------+----------+---------+--------------+------------| | 512KB (C) | None | None | None | Installed | |------------------------------------------------------------| | Note: The location of Banks 0 & 1 are unidentified. The | | TAG chip sizes are unidentified. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP21 | JP22 | |--------------------+-------------------+-------------------| | None | Open | Open | |--------------------+-------------------+-------------------| | 256KB (A, B) | Closed | Open | |--------------------+-------------------+-------------------| | 512KB (A, B, C) | Open | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE BANK CONFIGURATION | |------------------------------------------------------------| | Setting | JP23 | JP24 | |--------------------+-------------------+-------------------| | 1 bank | Open | Open | |--------------------+-------------------+-------------------| | 2 banks | Closed | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CYRIX) | |------------------------------------------------------------| | Speed | JP8 | JP9 | JP10 | JP11 | JP12 | |----------+----------+----------+---------+---------+-------| | 120MHz | Closed | Closed | Closed | Closed | Open | |----------+----------+----------+---------+---------+-------| | 150MHz | Closed | Open | Closed | Closed | Open | |----------+----------+----------+---------+---------+-------| | 166MHz | Open | Closed | Open | Closed | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (AMD) | |------------------------------------------------------------| | Speed | JP8 | JP9 | JP10 | JP11 | JP12 | |----------+----------+----------+----------+--------+-------| | 75MHz | Closed | Closed | Closed | Open | Open | |----------+----------+----------+----------+--------+-------| | 90MHz | Closed | Open | Closed | Open | Open | |----------+----------+----------+----------+--------+-------| | 100MHz | Open | Closed | Open | Open | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL) | |------------------------------------------------------------| | Speed | JP8 | JP9 | JP10 | JP11 | JP12 | |----------+---------+---------+---------+---------+---------| | 75MHz | Closed | Closed | Closed | Open | Open | |----------+---------+---------+---------+---------+---------| | 90MHz | Closed | Open | Closed | Open | Open | |----------+---------+---------+---------+---------+---------| | 100MHz | Open | Closed | Open | Open | Open | |----------+---------+---------+---------+---------+---------| | 120MHz | Closed | Open | Closed | Closed | Open | |----------+---------+---------+---------+---------+---------| | 133MHz | Open | Closed | Open | Closed | Open | |----------+---------+---------+---------+---------+---------| | 150MHz | Closed | Open | Closed | Closed | Closed | |----------+---------+---------+---------+---------+---------| | 166MHz | Open | Closed | Open | Closed | Closed | |----------+---------+---------+---------+---------+---------| | 180MHz | Closed | Open | Closed | Open | Closed | |----------+---------+---------+---------+---------+---------| | 200MHz | Open | Closed | Open | Open | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE SELECTION | |------------------------------------------------------------| | Type | JP19 | |-------------------------------+----------------------------| | Standard CPU | Closed | |-------------------------------+----------------------------| | VRE CPU | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | DMA CHANNEL SELECTION | |------------------------------------------------------------| | Channel | JP3 | JP4 | |------------------+--------------------+--------------------| | | 1 | Pins 1 & 2 closed | Pins 1 & 2 closed | |----+-------------+--------------------+--------------------| |>> | 3 | Pins 2 & 3 closed | Pins 2 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT SELECTION | |------------------------------------------------------------| | Setting | JP1 | JP2 | |----------------------------------+------------+------------| |>> | Serial port 2 set as serial | Pins 1 & 2 | Pins 1 & 2 | | | port | closed | closed | |---+------------------------------+------------+------------| | | IR connector | Pins 2 & 3 | Pins 2 & 3 | | | | closed | closed | +------------------------------------------------------------+