Wiring Diagram - Sharp R-990C Service Manual

R-990C(S)
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. CLOCK APPERARS ON DISPLAY
NOISE FILTER
OL
230-240V
50Hz
UPPER LATCH
SWITCH
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. COOKING TIME PROGRAMMED.
3. START PAD TOUCHED.
NOISE FILTER
OL
230-240V
50Hz
UPPER LATCH
SWITCH
Figure O-2. Oven Schematic-High or Easy Defrost or Reheat Sensor Cooking Condition
NOTE:
THERMAL CUT-OUT
TEMPERATURE
95˚C (FAN)
FUSE 150˚C
(MAGNETRON)
A1
TTM CM
A-7
FM DM
A-9
CONTROL UNIT
E-1 E-2
STOP
THER-
SWITCH
MISTOR
Figure O-1. Oven Schematic-OFF Condition
THERMAL CUT-OUT
TEMPERATURE
95˚C (FAN)
FUSE 150˚C
(MAGNETRON)
A1
CM
TTM
A-7
FM
DM
A-9
CONTROL UNIT
E-1 E-2
STOP
THER-
SWITCH
MISTOR
indicates components with potential above 250V.
COM.
(RY1)
A3 A5
RY2
RY3
E-3 E-4 E-5 E-6 F-3 F-2 F-1
DAMPER
AH SENSOR
SWITCH
COM.
(RY1)
A3
A5
RY2
RY3
F-3 F-2 F-1
E-3 E-4 E-5 E-6
DAMPER
AH SENSOR
SWITCH
32
N.O.
(RY1)
POWER
TRANSFORMER
COM.
(RY3)
COM.
(RY2)
N.O.
(RY2)
CAPACITOR
1.13
N.O.
(RY3)
ASYMMETRIC
RECTIFIER
N.O.
(RY1)
POWER
TRANSFORMER
COM.
(RY3)
COM.
(RY2)
N.O.
(RY2)
CAPACITOR
1.13
N.O.
(RY3)
ASYMMETRIC
RECTIFIER