Schematic Diagram - LG MC-784DC Service Manual

Microwave/grill/ convection oven
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MODEL:MC-785DC
MC-784DC
BN
YL
L
10A
G - Y
O.L
INPUT
POWER
NOISE
FILTER
N
BL
BL
MAGNETRON
OVEN
THERMOSTAT
THERMOSTAT
PCB
ACHTUNG
Hochspannungskondesator vor allen
Servicearbeiten gegen Masse entladen.!!
AVANT INTERVENTION TECHNIQUE, DECONNECTER ET
DECHARGER LA CAPACITE DE HAUT VOLTAGE.
B E F OR E SERVICNG Dis c ha rg e t he hi gh v o ita ge
C a pa c it or b y s hor t ing t he neg at iv e hi gh v o lta ge
T er m ina l of it t o c has s is gr ou nd .
MODEL:MC-785BC
L
G - Y
INPUT
POWER
NOISE
FILTER
N
BL
MAGNETRON
THERMOSTAT
ACHTUNG
AVANT INTERVENTION TECHNIQUE, DECONNECTER ET
DECHARGER LA CAPACITE DE HAUT VOLTAGE.
BEFO R E SERVI CNG Dis c har ge t he hi gh v oi tage
Ca pac ito r by s h or ti ng th e n eg ati v e hi gh v ol ta ge
T er mi na l o f it to c h as s is gr ou nd.

SCHEMATIC DIAGRAM

DIAGRAM SCHEMATIC
PRIMARY
SWITCH
BN
WH
RD
WH
F.M
T.T.M
YL
YL
WH
YL
RD
7 6 5 4 3 2 1
P OW E R
TR A N S
PRIMARY
SWITCH
BN
YL
10A
BN
WH
RD
RD
WH
O.L
F.M
R.M
T.T.M
YL
YL
YL
WH
BL
OVEN
THERMOSTAT
RD
YL
7 6 5 4 3 2 1
PCB
Hochspannungskondesator vor allen
Servicearbeiten gegen Masse entladen.!!
MONITOR
SWITCH
NO
RD
COM
NC
RD
RD
RD
YL
RD
BN
BL
230VAC
BL
24VAC
C.M
COM.
WH
RD
RD
YL
SOLENOID
BL
YL
WH
GN
SECONDARY
PK
SWITCH
GN
1 2 3
WH
1
2
WH
3
THERMISTOR
RD
COM
RD
RD
RD
YL
RD
BL
230VAC
24VAC
C.M
COM.
WH
YL
BL
YL
GN
SECONDARY
PK
SWITCH
GN
1 2 3
1
P O W E R
2
T RA N S
3
THERMISTOR
9
MICROWAVE
GRILL/CONV. OVEN
RD
H.V
TRANSFORMER
0.8A
RD
RD
H.V
FUSE
H.V
BL
CAPACITOR
BL
H.V DIODE
*NOTE:DOOR IS CLOSE.
BN:BROWN BL:BLUE YL:YELLOW
RD:RED WH:WHITE PK:PINK
G-Y:GREEN AND YELLOWSTRIPED.
F.M:FAN MOTOR
O.L:OVEN LAMP
T.T.M: TURN TABLE MOTOR
C.M:CIRCULATION MOTOR
P/NO.3854W3A270A
MONITOR
SWITCH
NO
RD
NC
H.V
TRANSFORMER
0.8A
RD
RD
H.V
FUSE
BN
BL
BL
RD
RD
BL
SOLENOID
WH
WH
WH
*NOTE:DOOR IS CLOSE.
BN:BROWN BL:BLUE YL:YELLOW
RD:RED WH:WHITE PK:PINK
G-Y:GREEN AND YELLOWSTRIPED.
F.M:FAN MOTOR
O.L:OVEN LAMP
T.T.M: TURN TABLE MOTOR
C.M:CIRCULATION MOTOR
R.M:ROTISSERIE MOTOR
RD
F
FA
MAGNETRON
RD
F
FA
H.V
CAPACITOR
H.V DIODE
MAGNETRON
P/NO.3854W3A269A

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Mc-785dcMc-785bc

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