DCS RF48SS - Page 55

56
Refer to Test Function
in this manual
200~400Hz 50% Duty
Signal generated
Is IC2 # 35 high(2.5V)?
Is the Temp sensor
of Main PCB normal?
Open and repair the
Connection state
Repair sensor and
change PCB
Open and repair the
Connection state
Is the Freezer sensor
normal?
Is the connector of Main
and Inverter normal?
Is the connector of
Inverter J2 normal?
Is the connector of
Compressor normal?
Is the Compressor
-ASS’Y normal?
Change or repair
Compressor-ASS’Y
Check contact of connector
Insert connector fully
Replace Micom
and PCB
Check contact of connector
2.When the compressor does not operate
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