- 25 -
8. Troubleshooting Without Error Display
8-1 Freezer room AC Bulb Lamp doesn’t work
No
1
Checking flow
Check the Freezer door switch.
If feel sticky, Change the door s/w.
Result & SVC Action
2
Check the door S/W resistance.
3
Check the Yellow Blue to Sky blue.
4
Check the Blue to Black.
Closed
Open
0 ~ 2 V
Other
115 V
Other
Explain to customer
Change the Main PCB
Change the F Lampe
Change the PCB
Status
Result
SVC Action
Closed
Open
5 V
Other
0 V
Other
Go to the 4
Change the Door S/W
Go to the 4
Change the Door S/W
Status
Result
SVC Action
Normal
Push
S/W
0
Ω
Infinity
Infinity
0
Ω
Go to the 3
Change door S/W
Go to the 3
Change door S/W
Status
Result
SVC Action
<CON4>
<CON3>
Summary of Contents for 795.71042.01
Page 14: ... 14 5 CIRCUIT DIAGRAM ...
Page 16: ... 16 6 2 Display PCB Sub PCB P No Display PCB EBR42479303 2010 03 Picture CON01 ...
Page 59: ...616E 623B 619A 627B 623A 600A 600B 1 ICEMAKER PARTS ...
Page 61: ... 3 CASE PARTS ...
Page 62: ... 4 CASE PARTS ...
Page 66: ... 8 DOOR PARTS ...