LG LMV1683SW User Manual

-17-
5
6
1
Do not only START key and
EZ-ON key operate?
(Door should be closed.)
Does the keys operate?
No
Yes
No
2
Is there beep sound
in continuity test between
the ends of latch board?
- Secondary switch
(Door should be closed.)
Power ON
Yes
No
Adjust latch
board
(Refer to 9-1,
9-2)
Check PWB
Go to No. 5 of
this flow chart.
3
When the door is opened,
is the voltage of door
sensing part over 4 V?
(CN3 Pin1 and Pin2)
Yes
No
Replace the PCB
(EBR67471707)
Reconnect or
repair the
connector.
Replace the PCB.
(EBR67471707)
4
Is the connector connected
to PCB disconnected or
disassembled?
No
Yes
Replace the keypad?
No

LG LMV1683SW Specifications

General

Brand	LG
Model	LMV1683SW
Category	Microwave Oven
Language	English