6-6) When Compressor Does Not Run (Inverter Comp.) - Samsung RF18A Series Service Manual

CHECK THE INSTALLATION STATUS

6-6) 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.
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10 minutes have
passed since COMP
When Forced Operation
mode is activated, COMP
Yes
Is DC 15V applied to
No
Is AC 115V applied to
CN10?
Yes
Make sure the connector is
plugged properly.
Is DC 5V applied to
COMP Connector
(CN102) is Good.
COMP ASS'Y is Good.
Start
No
was off.
Yes
No
operates.
Yes
TD505?
Yes
Repair the connection.
No
C125?
Yes
No
1) Check the COMP Wire.
Yes
2) Check the Compressor.
No
Yes
Normal
94
Check in 10 minutes
No
F-Sensor is Good
Yes
Temperature
sensing part of MAIN
is Good
Yes
Replace PBA or
Make sure the connector is
plugged properly.
Replace COMP ASS'Y.
Replace F-Sensor.
No
Repair the sensing part
or Replace MAIN PBA.