-24-
Turn on automatically
1
Repeat Door Open and close
more than three times.
Dose the product operate?
Is the product turn on
automatically without pushing
the start key?
Yes
No
Yes
Alternate with
explanation
(Refer to the
Note)
3
When door is closed, does
the oven lamp turn on?
Yes
No
Replace the
turntable Motor
Power Off
2
Is there any beep sound
in continuity test between
the ends of latch board?
- secondary switch
(Door should be closed.)
Yes
No
Adjust the
Primary latch
board
(Refer to 9-1,
9-2)
Power ON
4
When the door is opened, Is
the voltage of door sensing
part over 4V?
(Pin 1 to Pin 3 of CN4)
Yes
No
Replace the
PCB
(EBR64419602)
6
Is there any beep sound in
continuity test between the
ends of two Pin?
(Pin 1 of CN3 and Pin 5 of
CN1)
No
5
Is the voltage of both ends
of the D31over 8V?
No
Yes
Yes
Replace the
PCB
(EBR64419602)
Replace the
PCB
(EBR64419602)
PCB No
Problem
Summary of Contents for LMV2015SB
Page 7: ... 7 4 OPERATION 4 1 Control Panel Features ...
Page 9: ...5 WIRING DIAGRAM KEY MATRIX 9 5 1 Wiring Diagram ...
Page 14: ... 14 6 4 Troubleshooting No Display or Dead ...
Page 17: ... 17 Keypad Failure MICOM Start key or EZ ON key works if the door is closed ...
Page 19: ... 19 No Heat No Cook ...
Page 44: ... 45 CONTROLLER PARTS I CONTROLLER PARTS I 2004 2000 2002 2008 2006 W130 MBM2 EV FOR MODELS ...
Page 46: ... 48 LATCH BOARD PARTS W102 4000 4002 4003 4001 4004 4002 EV ...
Page 50: ......
