When Compressor Does Not Run (Inverter Comp.) - Samsung RF23R6 Series Service Manual

4-2-8. When Compressor does not run (Inverter COMP.)

Refer to the TEST Function in
this manual.
Forced Operation
signal sound should be checked.
0~800Hz 50% Duty Signal Output.
No
Check the Noise Filter &
Power Cord
Make sure the connector is
plugged properly.
10 minutes have
passed since COMP
Forced Operation mode is
activated, COMP
Yes
No
Is DC 15V applied to
Is
AC 115V applied to
CN81?
Yes
Is DC 5V applied to
Connector (CN102) is
COMP ASS'Y is Good
Start
No
was off
Yes
When
No
operates
Yes
ZD501?
sensing part of MAIN is
Yes
Repair the connection.
No
C1009?
Make sure the connector is plugged properly.
Yes
COMP
No
Good?
1) Check the COMP Wire.
Yes
2) Check the Compressor.
No
Yes
Normal
91
TROUBLESHOOTING
Check in 10 minutes
No
F-Sensor is Good
Yes
No
Temperature
Good
Repair the sensing part
Yes
or Replace MAIN PBA.
Replace PBA or
Replace COMP ASS'Y.
Replace F-Sensor