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User Manual version 2.1
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6-66
6.2.1.3. CMOS Clear Setting (JP4)
Before setting β€œCMOS Clear”, remember to turn off the
power supply to avoid damaging the computer board.
After the setting, before turning on the power supply, set
the jumper back to β€œ3.6V Battery on”.
JP4: CMOS Clear Setting
default setting
6.2.1.4. LCD Power Setting (JP1)
5V 3.3V
default setting
3.6V Battery On
CLR
Clear CMOS
CLR