Hardware Configuration
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2. Move the jumper on J27 from pins 2-3 to pins 1-2, disabling the
CMOS-to-EEPROM backup.
3. Clear the CMOS by moving the jumper on J34 (CMOS battery
backup control) momentarily from pins 2-3 to pins 1-2. After a lapse
of several seconds, return the jumper to pins 2-3.
4. Turn on the power to the board, start the Setup utility, and
reconfigure the BIOS as needed (refer to
5. Power down the board once more. Return the jumper on J27 to pins
2-3, re-enabling the CMOS-to-EEPROM backup.
6. Power up the board once more. The board will reinitialize using the
BIOS configuration data you have entered, and a copy of the data
will be placed in EEPROM.
USB Port 1 Routing (J33)
The PATX3070 is equipped with two USB (Universal Serial Bus) ports.
The primary port, Port 0, is routed to a USB panel connector. The
secondary USB, Port 1, may be directed either to a panel connector or to a
connector header on the board.
J33 is the 2ND USB routing header. The setting of J33 determines whether
I/O signals on USB port 1 are directed to a panel connector or to a
connector header on the board. The default factory configuration has
jumpers between pins 1-3, 2-4, and 9-10, directing the signals to the upper
panel connector of J2. To route the signals to connector header J26, place
the jumpers between pins 3-5, 4-6, and 7-8.
