TROUBL
E
DIAGNOSIS
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Defective defrost driving relay.
Check the voltage of CON2 (1 and 7)
Replace relay (RY 7 Refer to load
with a tester after pressing main
and RY 3) or PCB.
driving conditions
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Defective defrost sensor parts.
Check the resistance of defrost sensor
Replace defrost
Refer to sensor
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characteristic
table of circuit
explanation.
Defective
Buzzer
Defective connecting lead wire from
Check lead wire related to door
Repair lead wire.
buzzer
continuously
main PCB to door switch.
switch with a tester.
rings or door
Defective door switch parts.
Refer to door switch in parts repair
Replace door switch.
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does not work.
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do not
contact terminal to
operate.
lead wire.
Key is continuously depressed due to
Disassemble frame display and confirm Adjust or replace
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structures.
Bad defrost Defrost is not Defrost lead wire is cut Check if defrost lead wire is cut with a Reconnect lead
Defective Buzzer does Key input wire is cut or bad connector Check input wire with a tester Reconnect lead Refer to display
-75-
Содержание LSC27926
Страница 19: ......
Страница 25: ...EXPLANATION FOR MICOM CIRCUIT 25 ...
Страница 35: ...EXPLANATION FOR MICOM CIRCUIT 35 ...
Страница 36: ...EXPLANATION FOR MICOM CIRCUIT 36 ...
Страница 37: ...EXPLANATION FOR MICOM CIRCUIT 37 ...
Страница 38: ... 38 ...
Страница 39: ...EXPLANATION FOR MICOM CIRCUIT 39 ...
Страница 40: ... 40 ...
Страница 41: ... 41 ...
Страница 47: ...4 Ice Maker Circuits ICEMAKERANDDISPENSERWORKINGPRINCIPLESANDREPAIR 47 ...
Страница 49: ...CIRCUIT 3854JK1010C 49 ...
Страница 83: ...3 6 Brazing Reference Drawings TROUBLE DIAGNOSIS 83 ...
Страница 94: ... EV EXPLODED VIEW FREEZER DOOR PART 200A 241F 241G 201A 203A 241G 241E 700A 243A 94 212J ...
Страница 101: ...February 2009 MFL62215904 ...