Sharp R-300BW Service Manual page 9

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SCHEMATIC
NOTE: CONDITION OF OVEN
1. LIGHT UP DIAL OFF.
2. DOOR CLOSED.
THERMAL
MONITOR
CUT-OUT (OVEN)
FUSE 15A
A5
CONTROL UNIT
GRN
120V AC
60 Hz
OL
OVEN
LAMP
SECONDARY
INTERLOCK
SWITCH
Figure O-1. Oven Schematic-Off Condition
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. VARIABLE COOKING CONTROL "HIGH".
3. LIGHT UP DIAL ON.
THERMAL
MONITOR
CUT-OUT (OVEN)
FUSE 15A
A5
CONTROL UNIT
GRN
120V AC
60 Hz
OL
OVEN
LAMP
SECONDARY
INTERLOCK
SWITCH
Figure O-2. Oven Schematic-Cooking Condition
THERMAL
CUT-OUT (MG.)
A3
COM.
(RY-1)
(RY-2)
PRIMARY
INTERLOCK
RELAY
A1
B2
B1
DOOR
SENSING
SWITCH
TTM
FM
TURN-
FAN
TABLE
MOTOR
MOTOR
THERMAL
CUT-OUT (MG.)
A3
COM.
(RY-1)
(RY-2)
PRIMARY
INTERLOCK
RELAY
A1
B2
B1
DOOR
SENSING
SWITCH
TTM
FM
TURN-
FAN
TABLE
MOTOR
MOTOR
7
POWER
N.O.
TRANSFORMER
MONITOR
SWITCH
RECTIFIER
POWER
N.O.
TRANSFORMER
MONITOR
SWITCH
RECTIFIER
R-300BW
MAGNETRON
MAGNETRON

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