Freezer Compartment - Daewoo FRS-U20DD. Service Manual

9-2. Freezer Compartment

9-2-1. Freezing failure . (Foods are not frozen / cold.)
Any Error code
on F-PCB?
Does Comp.
work?
F/C-Motor
works OK?
Temp. Fuse
Is OK?
Defrost Heater
Is Ok?
Ice formation on Eva.
Is OK?
Start
N
Y
N
Y
Y
Y
Y
Y
- Refer to the 4-9.
(Error Display)
N
Inverter
is OK?
Change the inverter
F/C-Motor
is OK?
Wiring connection
Is OK?
N
N
Defrost Heater : 192W (252 ohm)
N
48
Refer to error display
in operation and function
Y
- Refer to the 8-7.
N
(Inverter)
N
Change F/C-Motor
Y
Y
N
Change Fuse. Temp
- Left-up side of Evaporator
Check ice formation on Eva.
And if refrigerant leak
is found, repair it.
Change the
Comp.
Change M-PCB
Check lead wire
Change the
Defrost Heater