Sharp R-501FK Service Manual page 9

SCHEMATIC
NOTE: CONDITION OF OVEN
1. Door Closed
2. CLOCK APPEARS ON DISPLAY
CAVITY
C/T
TEMPERATURE
FUSE
FUSE
RED
GRN
N.O. (RY1)
120VAC
GND
60Hz
OVEN
LAMP
RELAY
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED
2. COOKING TIME PROGRAMMED
3. VARIABLE COOKING CONTROL "HIGH"
4. "START" PAD TOUCHED
CAVITY
C/T
TEMPERATURE
FUSE
FUSE
RED
GRN
(RY1)
N.O.
120VAC
GND
60Hz
OVEN
LAMP
RELAY
Note:* Indicates component
ORG
ORG
RED
N.O.
COM.
B2
DOOR
SENSING
SWITCH
HUMIDITY
B1
SENSOR
(RY2)
F3
SECONDARY
INTERLOCK
RELAY
F2
COM. CONTROL UNIT
F1
TURN
FAN
OVEN
OL FM
TTM TABLE
LAMP MOTOR
MOTOR
COM. N.O.
WHT
WHT
GRY
WHT
PRIMARY
INTERLOCK
SWITCH
Figure O-1 Oven Schematic - Off Condition
ORG
ORG
RED
N.O.
COM.
B2
DOOR
SENSING
SWITCH
HUMIDITY
B1
SENSOR
(RY2)
F3
SECONDARY
INTERLOCK
RELAY
F2
COM. CONTROL UNIT
F1
TURN
OVEN FAN
OL FM
TTM TABLE
MOTOR
LAMP
MOTOR
COM. N.O.
WHT
WHT
GRY
WHT
PRIMARY
INTERLOCK
SWITCH
Figure O-2 Oven Schematic - Cooking Condition
7
POWER
TRANSFORMER
HIGH
VOLTAGE
CAPACITOR
MONITOR
N.C.
SWITCH
HIGH
VOLTAGE
RECTIFIER
COM.
POWER
TRANSFORMER
HIGH
VOLTAGE
CAPACITOR
MONITOR
N.C.
SWITCH
HIGH
VOLTAGE
RECTIFIER
COM.
R-501FK
R-501FW
MAGNETRON
MAGNETRON