Midea UR-LC46GE-DR - 10 Circuit Description; Power Supply; Door Trip Test Circuit(None); Temperature Test Circuit

Service Manual, 2016-12
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10.Circuit description
10.1 Power Supply
AC power is reduced and output stable DC12V by SMPS control chip and LC ,DC12V provide power to r
elay,the relay is for controlling the compressor and defrosting heater. DC12V is changed into stable DC5
V by adjustor 7805,DC5V provide power to control chip,control chip monitor the temperature change of
refrigerator
10.2Door trip test circuit(None)
10.3Temperature test circuit