Daewoo FRN-U20DAI, Service Manual

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44
Refer to error display
in operation and function
Start
Change the
Comp.
Change Fuse. Temp
Y
N
N
Y
N
Y
Y
N
Y
N
Change OLP/PTC
Change F/C-Motor
Change M-PCB
Check lead wire
Change the
Defrost Heater
Check ice formation on Eva.
And if refrigerant leak
is found, repair it.
N
N
Y
Y
Y
N
N
Defrost Heater : 192W (252
Ω
)
※
Left-lower side of Evaporator
(4
th
pipe from buttom)
OLP/PTC
is OK?
Does Comp.
work?
Any Error code
on F-PCB?
F/C-Motor
works OK?
F/C-Motor
is OK?
Wiring connection
Is OK?
Temp. Fuse
Is OK?
Defrost Heater
Is Ok?
Ice formation on Eva.
Is OK?
Y
9-2-1. Freezing failure . (Foods are not frozen / cold.)
9-2. Freezer Compartment
※
Refer to the 4-10.
(Error Display)