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R-757M - 27
Figure O-2 Oven Schematic-Microwave cooking Condition
SCHEMATIC
NOTE: CONDITION OF OVEN
1. Door closed.
2. Cooking time set.
3. Microwave power level set.
4. START key pressed.
1. Door closed.
2. Cooking time set.
3. Microwave power level set.
4. START key pressed.
SCHEMATIC
NOTE: CONDITION OF OVEN
1. Door closed.
2. Cooking mode at microwave.
3. Timer at zero.
1. Door closed.
2. Cooking mode at microwave.
3. Timer at zero.
Figure O-1. Oven Schematic-OFF Condition
Note: " " Indicates components with potential above 250 V.
OL
TTM
OVEN LAMP
FAN MOTOR
TURNTABLE MOTOR
GRILL HEATING ELEMENT
H.V. RECTIFIER
MAGNETRON
HIGH VOLTAGE
TRANSFORMER
CAPACITOR
1.07
µ
F
AC2100V
CONTROL UNIT
RY3
COM.
COM.
A3
A1
B2
B1
STOP SWITCH
MONITORED
LATCH SWITCH
LATCH SWITCH
MG.
THERMAL
CUT-OUT
125˚C
THERMAL
CUT-OUT
125˚C
OVEN
THERMAL
CUT-OUT
145˚C
THERMAL
CUT-OUT
145˚C
MONITOR
SWITCH
SWITCH
0.0047
µ
/ 250V
0.0047
µ
/ 250V
10M/ 0.5W
NOISE SUPPRESSION COIL
680 k/ 0.5W
0.22
µ
/250V
SPECIALFUSE 20A
FUSE
F8A
NOISE FILTER
L
N
230-240V ~ 50Hz
BRN/15
BLU/15
G-Y/15
EARTH
LIVE
NEUTRAL
N.C.
N.O.
N.O.
COM.
N.O.
N.O.
N.O.
ASYMMETRIC
RECTIFIER
RECTIFIER
RY2
RY1
FM
OL
TTM
OVEN LAMP
FAN MOTOR
TURNTABLE MOTOR
GRILL HEATING ELEMENT
H.V. RECTIFIER
MAGNETRON
HIGH VOLTAGE
TRANSFORMER
CAPACITOR
1.07
µ
F
AC2100V
CONTROL UNIT
RY3
COM.
COM.
A3
A1
B2
B1
STOP SWITCH
MONITORED
LATCH SWITCH
LATCH SWITCH
MG.
THERMAL
CUT-OUT
125˚C
THERMAL
CUT-OUT
125˚C
OVEN
THERMAL
CUT-OUT
145˚C
THERMAL
CUT-OUT
145˚C
MONITOR
SWITCH
SWITCH
0.0047
µ
/ 250V
0.0047
µ
/ 250V
10M/ 0.5W
NOISE SUPPRESSION COIL
680 k/ 0.5W
0.22
µ
/250V
SPECIALFUSE 20A
FUSE
F8A
NOISE FILTER
L
N
230-240V ~ 50Hz
BRN/15
BLU/15
G-Y/15
EARTH
LIVE
NEUTRAL
N.C.
N.O.
N.O.
COM.
N.O.
N.O.
N.O.
ASYMMETRIC
RECTIFIER
RECTIFIER
RY2
RY1
FM
SCHEMATIC DIAGRAMS
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