DTK COMPUTER, INC. ================== PAM-0056I (VER. 3.02) Device Type Mainboard Processor CX 6X86/AM K5/AM K6/Pentium/Pentium MMX Processor Speed 75/90/100/110/120/133/150/166/200MHz Chip Set Intel 430TX Maximum Onboard 128MB (EDO supported) Memory Cache 256/512KB BIOS Award/AMI Dimensions 220mm x 230mm I/O Options 32-bit PCI slots (4), floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), IR connector, green PC connector, PS/2 mouse interface, USB connectors (2) +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |------------------+----------+------------------+-----------| | Reset switch | J1 | USB 1 connector | J12/pins | | | | | 2 - 5 | |------------------+----------+------------------+-----------| | Green PC | J2 | PS/2 mouse | J12/pins | | connector | | interface | 6 - 10 | |------------------+----------+------------------+-----------| | Green PC LED | J3 | USB 2 connector | J12/pins | | connector | | | 12 - 15 | |------------------+----------+------------------+-----------| | Speaker | J4 | IR connector | J12/pins | | | | | 16 - 20 | |------------------+----------+------------------+-----------| | IDE interface | J5 | Parallel port | J13 | | LED | | | | |------------------+----------+------------------+-----------| | Power LED & | J6 | Serial port 2 | J14 | | keylock | | | | |------------------+----------+------------------+-----------| | IDE interface 1 | J9 | Serial port 1 | J15 | |------------------+----------+------------------+-----------| | IDE interface 2 | J10 | PS/2 mouse port | J20 | |------------------+----------+------------------+-----------| | Floppy drive | J11 | 32-bit PCI slots | PC1 - PC4 | | interface | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |-----------------------------------+-------+----------------| |>> | Flash BIOS voltage select 5v | JP4 | Pins 2 & 3 | | | | | closed | |---+-------------------------------+-------+----------------| | | Flash BIOS voltage select 12v | JP4 | Pins 1 & 2 | | | | | closed | |---+-------------------------------+-------+----------------| |>> | CMOS memory normal operation | JP5 | Open | |---+-------------------------------+-------+----------------| | | CMOS memory clear | JP5 | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 8MB | (2) 1MB x 36 | None | |------------------+--------------------+--------------------| | 16MB | (2) 1MB x 36 | (2) 1MB x 36 | |------------------+--------------------+--------------------| | 16MB | (2) 2MB x 36 | None | |------------------+--------------------+--------------------| | 24MB | (2) 2MB x 36 | (2) 1MB x 36 | |------------------+--------------------+--------------------| | 32MB | (2) 2MB x 36 | (2) 2MB x 36 | |------------------+--------------------+--------------------| | 32MB | (2) 4MB x 36 | None | |------------------+--------------------+--------------------| | 40MB | (2) 4MB x 36 | (2) 1MB x 36 | |------------------+--------------------+--------------------| | 48MB | (2) 4MB x 36 | (2) 2MB x 36 | |------------------+--------------------+--------------------| | 64MB | (2) 4MB x 36 | (2) 4MB x 36 | |------------------+--------------------+--------------------| | 64MB | (2) 8MB x 36 | None | |------------------+--------------------+--------------------| | 72MB | (2) 8MB x 36 | (2) 1MB x 36 | |------------------+--------------------+--------------------| | 80MB | (2) 8MB x 36 | (2) 2MB x 36 | |------------------+--------------------+--------------------| | 96MB | (2) 8MB x 36 | (2) 4MB x 36 | |------------------+--------------------+--------------------| | 128MB | (2) 8MB x 36 | (2) 8MB x 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | TAG | |----------------+---------------------+---------------------| | 256K | (2) 32K x 32 | 16K x 8 or 32K x 8 | |----------------+---------------------+---------------------| | 512K | (2) 64K x 32 | 16K x 8 or 32K x 8 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL) | |------------------------------------------------------------| |Speed |Clock speed|Multiplier| JP6 | JP7 | S1 | S2 | S3 | |------+-----------+----------+-----+-----+------+------+----| |75MHz | 50MHz | 1.5x |1 & 2|1 & 2|Closed|Closed|Open| |------+-----------+----------+-----+-----+------+------+----| |90MHz | 60MHz | 1.5x |1 & 2|1 & 2|Closed| Open |Open| |------+-----------+----------+-----+-----+------+------+----| |100MHz| 66MHz | 1.5x |1 & 2|1 & 2| Open |Closed|Open| |------+-----------+----------+-----+-----+------+------+----| |120MHz| 60MHz | 2x |1 & 2|2 & 3|Closed| Open |Open| |------+-----------+----------+-----+-----+------+------+----| |133MHz| 66MHz | 2x |1 & 2|2 & 3| Open |Closed|Open| |------+-----------+----------+-----+-----+------+------+----| |150MHz| 60MHz | 2.5x |2 & 3|2 & 3|Closed| Open |Open| |------+-----------+----------+-----+-----+------+------+----| |166MHz| 66MHz | 2.5x |2 & 3|2 & 3| Open |Closed|Open| |------+-----------+----------+-----+-----+------+------+----| |200MHz| 66MHz | 3x |2 & 3|1 & 2| Open |Closed|Open| |------------------------------------------------------------| |Note: Pins designated are in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (AM K5) | |------------------------------------------------------------| |Speed |Clock speed|Multiplier| JP6 | JP7 | S1 | S2 | S3 | |------+-----------+----------+-----+-----+------+------+----| |75MHz | 50MHz | 1.5x |1 & 2|1 & 2|Closed|Closed|Open| |------+-----------+----------+-----+-----+------+------+----| |90MHz | 60MHz | 1.5x |1 & 2|1 & 2|Closed| Open |Open| |------+-----------+----------+-----+-----+------+------+----| |100MHz| 66MHz | 1.5x |1 & 2|1 & 2| Open |Closed|Open| |------+-----------+----------+-----+-----+------+------+----| |120MHz| 60MHz | 2x |1 & 2|1 & 2|Closed| Open |Open| |------+-----------+----------+-----+-----+------+------+----| |133MHz| 66MHz | 2x |1 & 2|1 & 2| Open |Closed|Open| |------+-----------+----------+-----+-----+------+------+----| |150MHz| 60MHz | 2.5x |1 & 2|1 & 2| Open |Closed|Open| |------+-----------+----------+-----+-----+------+------+----| |166MHz| 66MHz | 2.5x |2 & 3|2 & 3| Open |Closed|Open| |------------------------------------------------------------| |Note: Pins designated are in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CX 6X86) | |------------------------------------------------------------| |Speed | Clock |Multiplier| JP6 | JP7 | S1 | S2 | S3 | | | speed | | | | | | | |------+---------+----------+-----+-----+------+------+------| |120MHz| 50MHz | 2x |1 & 2|2 & 3|Closed|Closed| Open | |------+---------+----------+-----+-----+------+------+------| |133MHz| 55MHz | 2x |1 & 2|2 & 3| Open | Open | Open | |------+---------+----------+-----+-----+------+------+------| |150MHz| 60MHz | 2x |1 & 2|2 & 3|Closed| Open | Open | |------+---------+----------+-----+-----+------+------+------| |166MHz| 66MHz | 2x |2 & 3|2 & 3| Open |Closed| Open | |------+---------+----------+-----+-----+------+------+------| |200MHz| 75MHz | 2x |1 & 2|2 & 3| Open | Open |Closed| |------------------------------------------------------------| |Note: Pins designated are in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION (SINGLE) | |------------------------------------------------------------| | Voltage | Q2 | JP1 | S4 | S5 | S6 | |---------+--------------+--------+--------+--------+--------| | 3.4V | 2 | Closed | Closed | Closed | Closed | | | Transistors | | | | | | | installed | | | | | |---------+--------------+--------+--------+--------+--------| | 3.5V | 2 | Open | Closed | Closed | Closed | | | Transistors | | | | | | | installed | | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION (DUAL) | |------------------------------------------------------------| | V | V | Q2 | JP1 | S4 | S5 | S6 | | core | I/O | | | | | | |-------+------+---------------+--------+------+------+------| | 3.4V | 2.8V | 2 Transistors | Closed | Open | Open | Open | | | | installed | | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM VOLTAGE SELECTION | |------------------------------------------------------------| | Voltage | S7 | S8 | |------------------+--------------------+--------------------| | 5V | Pins 1 & 2 closed | Pins 1 & 2 closed | |------------------+--------------------+--------------------| | 3.3V | Pins 2 & 3 closed | Pins 2 & 3 closed | +------------------------------------------------------------+