LG LMV1314B Service Manual page 18

C REMOVING THE DOOR INTERLOCK
SWITCHES (Figures 9,10)
(1) Disconnect the wire leads from the interlock
switches.
(2) Remove two screws securing the Latch Board.
(3) Make necessary replacements and check
microwave energy leakage according to
"ADJUSTMENT PROCEDURE" on page 7-11, 12.
Latch Board
Secondary Interlock Switch
GR(from P.C.B)
GR(from earth)
PK(from P.C.B)
RD(from H.V.Transformer)
BK(from Relay2)
BR(from H.V.Transformer)
YL(from Base Thermostat)
Monitor Interlock Switch
YL(from Fan Motor)
BR(from Relay 2)
WH(from Cook top Lamp)
BK(from Noise Filter)
Primary Interlock Switch
Figure 9
WIRE COLOR
SYMBOL
WH
BK
BR
RD
BL
PK
GR
N.P.
7-7
Secondary
Interlock Switch
Latch Board
Monitor
Interlock Switch
Primary
Interlock Switch
Figure 10
COLOR
WHITE
BLACK
BROWN
RED
BLUE
PINK
GREEN
Not Provided