LG LTNS16121V /00 Service Manual page 21

5.7 ANOTHER ELECTRIC COMPONENTS
Freezing capacity is not posible
Compressor is
not working
Compressor is not
working efficiently
Freezing capacity is poor
Fan motor
is not working
Heavy frost build up
on Evaporator
Check if the power flows
to the next components:
a. Starting components
Compressor coil
Short circuit parts
Check initial voltage
Check if current is flowing
to other components
Check if current is flowing
to compressor coils.
Check OLP capacity
Items already described
are OK?
Check OLP capacity
Check current flowing
in fan motor
Check that current flows
in the next component:
- Def control assy
Check that current flows
in the next components:
- L-Cord
- Heater Plate
21
Cause
Short circuit or open.
Poor contact or
shorted.
Coil is shorted.
Poor contact or
shorted.
Low voltage
Poor and/or open
contact
Short
Low capacity
Compressor coil
Damaged contact
Coil is shorted
Short
Replace each
component
Increase voltage
Replace each
component
Replace
compressor
Replace each
component
Replace each
component
Replace each
component