GENERAL TROUBLESHOOTING SCHEMATIC - OVEN
Figure O-2 Oven Schematic - Cooking Condition
Figure O-1 Oven Schematic - Off Condition
SCHEMATIC
NOTE: CONDITION OF OVEN
1. Door Closed
2. CLOCK APPEARS ON DISPLAY
SCHEMATIC
3. VARIABLE COOKING CONTROL "HIGH"
2. COOKING TIME PROGRAMMED
1. DOOR CLOSED
NOTE: CONDITION OF OVEN
4. "START" PAD TOUCHED
Note:* Indicates component
NOTES:
1.CIRCUITS SUBJECT TO CHANGE WITHOUT NOTICE.
2. TERMINAL WITH PROJECTION OR OPPOSITE BLUE MARK ON LAMP SOCKET
MUST BE CONNECTED TO NEUTRAL WIRE.
3. ONLY CERTAIN MODELS USE THE ABSOLUTE HUMIDITY SENSOR.
4. POWER TRANSFORMER TOP (FINISH LEAD) TERMINAL MUST BE CONNECTED TO THE NEUTRAL (WHT) WIRE.
CAVITY
TEMPERATURE
FUSE
120VAC
60Hz
COM.
RED
RED
WHT
WHT
WHT
GRY
BRN
WHT
WHT
WHT
ORG
RED
WHT
WHT
GRN
N.O.
B2
B1
CONTROL UNIT
MAGNETRON
TEMPERATURE
FUSE
N.O.
(RY2)
COM.
DOOR
SENSING
SWITCH
TTM
FM
OL
TURN
TABL E
MOTOR
FA N
MOTOR
OVEN
LAMP
MONITOR
SWITCH
PRIMARY
INTERLOCK
SWITCH
POWER
TRANSFORMER
MAGNETRON
HIGH
VOLTAGE
CAPACITOR
xx µF
ORG
WHT
SECONDARY
INTERLOCK
RELAY
ORG
BRN
ORG
ORG
RED
GRY
GRY
GND
WHT
F3
F2
F1
SENSOR
(RY1)
OVEN
LAMP
RELAY
COM.
N.O.
HUMIDITY
COM.
N.C.
HIGH
VOLTAGE
RECTIFIER
ORG
H
N
RED
RED
PNK
GRN
GRN
GRN
GRN
C3
C2
C1
BLK
WHT
NOISE
FILTER
MONITOR
FUSE (20A)
R2
"TO LOAD"
"TO LOAD"
"TO SOURCE"
"TO SOURCE"
NOTES:
1.CIRCUITS SUBJECT TO CHANGE WITHOUT NOTICE.
2. TERMINAL WITH PROJECTION OR OPPOSITE BLUE MARK ON LAMP SOCKET
MUST BE CONNECTED TO NEUTRAL WIRE.
3. ONLY CERTAIN MODELS USE THE ABSOLUTE HUMIDITY SENSOR.
4. POWER TRANSFORMER TOP (FINISH LEAD) TERMINAL MUST BE CONNECTED TO THE NEUTRAL (WHT) WIRE.
CA
VI
T
Y
TEMPE
R
A
TURE
FUSE
120VAC
60Hz
COM.
RED
RED
WHT
WHT
WHT
GRY
BRN
WHT
WHT
WHT
ORG
RED
WHT
WHT
GRN
N.O.
B2
B1
CONTROL UNIT
MAGNETRON
TEMPERA
TURE
FUSE
N.O.
(RY2)
COM.
DOOR
SENSING
SWITCH
TTM
FM
OL
TURN
TABLE
MOTOR
FA N
MOTOR
OVEN
LAMP
MONITOR
SWITCH
PRIMARY
INTERLOCK
SWITCH
POWER
TRANSFORMER
MAGNETRON
HIGH
VOLTAGE
CAPACITOR
xx µF
ORG
WHT
SECONDARY
INTERLOCK
RELAY
ORG
BRN
ORG
ORG
RED
GRY
GRY
GND
WHT
F3
F2
F1
SENSOR
(RY1)
OVEN
LAMP
RELAY
COM.
N.O.
HUMIDITY
COM.
N.C.
HIGH
VOLTAGE
RECTIFIER
ORG
H
N
RED
RED
PNK
GRN
GRN
GRN
GRN
C3
C2
C1
BLK
WHT
NOISE
FILTER
MONITOR
FUSE (20A)
R2
"TO LOAD"
"TO LOAD"
"TO SOURCE"
"TO SOURCE"
GENERAL TROUBLESHOOTING SCHEMATIC - MICROWAVE
HIGH
VOLTAGE
CAPACITOR
HIGH VOLTAGE
WIRE A
H.V. RECTIFIER
HIGH VOLTAGE COMPONENTS
OVEN LAMP
AND SOCKET
MAGNETRON
COM.
MONITOR
SWITCH
N.C.
PRIMARY
SWITCH
TURNTABLE
MOTOR
POWER
TRANSFORMER
COM.
NO
WHT
RED
RED
ORG
GRY
ORG
WHT
WHT
WHT
RED
RED
CAVITY TEMP. FUSE
MAGNETRON TEMP FUSE
FAN MOTOR
RED
WHT
WHT
POWER SUPPLY
CORD 120V 60Hz
NOTE:
The neutral (WHT/GRY) wire must
be connected to the terminal with
"N" mark on the power supply
cord.
BLK
WHT
H
N
NOTE:
The grounding conductor of
the power supply cord has
been grounded by power
supply cord fixing screw.
The screw must always be
kept tight.
COM.
N.O.
DOOR
SENSING
SWITCH
PNK
GRN
GRN
to Oven cavity
GRN
PNK
GRN
2
1
CN-B
BRN
WHT
ORG
RED
GRY
WHT
BLK
RED
COM.
COM.
.
O
.
N
N.O.
1
YR
RY2
YR
ADN
OC
E
S
KC
OL
R
E
T
N
I
Y
A
L
ER
T1
12
)TIN
U
RE
W
O
P
(
B-
NC
G
R
O
WHT
GRY
ORG
ORG
WHT
GRY
WHT
RED
N
RB
BLK
AH SENSOR
RED
WHT
1
2
3
CN-F
(32 Seiten)
(28 Seiten)
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