EVOC MEC-5071-M Series, Manual

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Debugging
· 26 · MEC-5071-M SERIES
CMOS is powered by the button battery on board. Clearing CMOS will restore
original settings (factory default). The steps are listed as follows: (1) Turn off the
computer and unplug the power cable; (2) Instantly short circuit JCC1; (3) Turn on the
computer; (4) Follow the prompt on screen to enter BIOS setup when booting the
computer, load optimized defaults; (5) Save and exit. Please set as follows:
Setup Function
1-2 Open Normal (Default)
JCC1 1-2 Short
Clear the contents of CMOS and all BIOS settings
will restore to factory default values.
2. JATX1 ： Boot-up Mode Selection (pitch: 2.54mm)
Setup Function
1-2 Short ATX mode (Default)
JATX1
2-3 Short AT mode
5.2.12 Fan Connector
Pin Signal Name
1 GND
2 +12V
3 FAN_IO
CPUFAN1
(pitch: 2.54mm)
4 FAN_PWM
Note: FAN_IO: fan speed pulse output; FAN_PWM: fan speed PWM control.