20) Refrigerator apparently doesn’t work
CHECKING FLOW RESULT & SERVICE ACTION
Lamps are working?
1
2
NO.
5
4
3
Refrigerator and Freezer notch indicator are in
OFF position?
Open the refrigerator door, then, in Display press
“ULTRA ICE” key and “REF TEMP” key
simultaneously for more than 5 seconds. Wait some
minutes and check the operation of refrigerator.
Result
Service Action
Go to Step 2
NO
YES
Go to Step 4
Result
Service Action
Go to Step 5
0 ~ 5 Vac
110 ~ 127 Vac
Replace Powercord
Result
Service Action
Go to Step 3
NO
YES
Refer to Poor Cooling
section
Is now cooling?
Service Action
Normal, explain to the
costumer
NO
YES
Refer to Poor Cooling
section
Remove Cover PCB, then, check voltage in CON 201
as is shown in the picture.
Check Voltage at Bridge Diode (BD1) input, as is
shown in the picture. Take this measurement with
caution.
Result
Service Action
Go to Step 6
0 ~ 5 Vac
110 ~ 127 Vac
Replace Main PCB
- 113 -
To Next Page
Loading...
