Sharp R-1870 User Manual
7
R - 1 8 7 0
R - 1 8 7 1
R - 1 8 7 1
Figure O-1. Oven Schematic - Off Condition
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. CLOCK APPEARS ON DISPLAY.
1. DOOR CLOSED.
2. CLOCK APPEARS ON DISPLAY.
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. COOKING TIME PROGRAMMED.
3. START PAD TOUCHED.
1. DOOR CLOSED.
2. COOKING TIME PROGRAMMED.
3. START PAD TOUCHED.
Figure O-2. Oven Schematic - Microwave Cooking Condition
MAGNETRON
TEMPERATURE FUSE
TEMPERATURE FUSE
RED
PNK
BLK
GRY
GRY
GRY
BRN
BRN
PNK
GRY
DAMPER
MOTOR
FAN
MOTOR
TURNTABLE
MOTOR
CONVECTION
MOTOR
GRY
BLU
GRY
GRY
GRN
WHT
WHT
WHT
WHT
WHT
WHT
RED
PNK
WHT
RED
ORG
BLK
BLK
BLK
BLK
BLK BLK
BLK
MAGNETRON
BLK BLK
BRN
BRN
BRN
YLW
YLW
PPL
PPL
OVEN LAMP
HEATING
ELEMENT
MONITOR
SWITCH
STIRRER MOTOR
YLW
RED
BLU
WHT
BLK
BLK
BLK
BLK
BLK
AH SENSOR
POWER
TRANSFORMER
TRANSFORMER
HIGH VOLTAGE
CAPACITOR
0.9
CAPACITOR
0.9
∝
F
HIGH VOLTAGE
RECTIFIER
RECTIFIER
COM.
RY1
RY1
COM.
RY2
RY2
COM.
RY3
RY3
N.O.
RY2
RY2
N.O.
RY1
RY1
N.O.
RY3
RY3
CONTROL UNIT
GND
GRN
BLU
PPL
HOOD
MOTOR
MOTOR
C3
C9
C5
C7
A1
A3
C1
A5
B5
B3
B1
B7
E1
E5
E6
E3
E4
E2
F1
F2
F3
DOOR
SENSING
SWITCH
SENSING
SWITCH
DAMPER
SWITCH
SWITCH
THERMISTOR
SECONDARY
INTERLOCK
SWITCH
INTERLOCK
SWITCH
RED
YLW
GRY
WHT
WHT
120 V AC.
60 Hz
60 Hz
HOOD
LAMP
LAMP
HL
HL
DM
RY6
RY5
RY4
RY7
RY1
RY3
RY2
PRIMARY
INTERLOCK RELAY
FM
CM
OL
TTM
STM
BRN
HOOD FAN
THERMAL
CUT OUT
THERMAL
CUT OUT
HOOD
CAPACITOR
RY9
RY10
RY8
FUSE
20A
20A
BRN
BLK
RESISTOR
NOISE
MAGNETRON
TEMPERATURE FUSE
TEMPERATURE FUSE
RED
PNK
BLK
GRY
GRY
GRY
BRN
BRN
PNK
GRY
DAMPER
MOTOR
FAN
MOTOR
TURNTABLE
MOTOR
CONVECTION
MOTOR
GRY
BLU
GRY
GRY
GRN
WHT
WHT
WHT
WHT
WHT
WHT
RED
PNK
WHT
RED
ORG
BLK
BLK
BLK
BLK
BLK BLK
BLK
MAGNETRON
BLK BLK
BRN
BRN
BRN
YLW
YLW
PPL
PPL
OVEN LAMP
HEATING
ELEMENT
MONITOR
SWITCH
STIRRER MOTOR
YLW
RED
BLU
WHT
BLK
BLK
BLK
BLK
BLK
AH SENSOR
POWER
TRANSFORMER
TRANSFORMER
HIGH VOLTAGE
CAPACITOR
0.9
CAPACITOR
0.9
∝
F
HIGH VOLTAGE
RECTIFIER
RECTIFIER
COM.
RY1
RY1
COM.
RY2
RY2
COM.
RY3
RY3
N.O.
RY2
RY2
N.O.
RY1
RY1
N.O.
RY3
RY3
CONTROL UNIT
GND
GRN
BLU
PPL
HOOD
MOTOR
MOTOR
C3
C9
C5
C7
A1
A3
C1
A5
B5
B3
B1
B7
E1
E5
E6
E3
E4
E2
F1
F2
F3
DOOR
SENSING
SWITCH
SENSING
SWITCH
DAMPER
SWITCH
SWITCH
THERMISTOR
SECONDARY
INTERLOCK
SWITCH
INTERLOCK
SWITCH
RED
YLW
GRY
WHT
WHT
120 V AC.
60 Hz
60 Hz
HOOD
LAMP
LAMP
HL
HL
DM
RY6
RY5
RY4
RY7
RY1
RY3
RY2
PRIMARY
INTERLOCK RELAY
FM
CM
OL
TTM
STM
BRN
HOOD FAN
THERMAL
CUT OUT
THERMAL
CUT OUT
HOOD
CAPACITOR
RY9
RY10
RY8
FUSE
20A
20A
BRN
BLK
RESISTOR
NOISE