Sharp R-501FK Service Manual - Page 9

O-2 Oven Schematic - Cooking Condition

Page 9 highlights

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

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7
R-501FK
R-501FW
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
CAVITY
TEMPERATURE
FUSE
120VAC
60Hz
COM.
RED
RED
WHT
WHT
WHT
WHT
BRN
WHT
WHT
WHT
ORG
RED
WHT
WHT
GRN
N.O.
B2
B1
CONTROL UNIT
C/T
FUSE
N.O.
(RY2)
COM.
DOOR
SENSING
SWITCH
TTM
FM
OL
TURN
TABLE
MOTOR
FAN
MOTOR
OVEN
LAMP
MONITOR
SWITCH
PRIMARY
INTERLOCK
SWITCH
POWER
TRANSFORMER
MAGNETRON
HIGH
VOLTAGE
CAPACITOR
ORG
WHT
SECONDARY
INTERLOCK
RELAY
ORG
BRN
ORG
ORG
RED
RED
GRY
GRY
GND
WHT
F3
F2
F1
SENSOR
(RY1)
OVEN
LAMP
RELAY
COM.
N.O.
HUMIDITY
COM.
N.C.
HIGH
VOLTAGE
RECTIFIER
ORG
CAVITY
TEMPERATURE
FUSE
120VAC
60Hz
COM.
RED
RED
WHT
WHT
WHT
WHT
BRN
WHT
WHT
WHT
ORG
RED
WHT
WHT
GRN
N.O.
B2
B1
CONTROL UNIT
N.O.
(RY2)
COM.
DOOR
SENSING
SWITCH
TTM
FM
OL
TURN
TABLE
MOTOR
FAN
MOTOR
OVEN
LAMP
MONITOR
SWITCH
PRIMARY
INTERLOCK
SWITCH
POWER
TRANSFORMER
MAGNETRON
HIGH
VOLTAGE
CAPACITOR
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
C/T
FUSE
RED