Sharp R-772WM - Page 32

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Figure O-5(b) Oven Schematic-Dual cooking Condition (Microwave and Buttom Grill mode)
Figure O-5(a) Oven Schematic-Dual cooking Condition (Microwave and Top Grill mode)
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. COOKING TIME ENTERED.
3. DUAL GRILL KEY TOUCHED ONCE.
4. MICROWAVE POWER LEVEL ENTERED.
5. STRAT KEY TOUCHED.
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. COOKING TIME ENTERED.
3. DUAL GRILL KEY TOUCHED TWICE.
4. MICROWAVE POWER LEVEL ENTERED.
5. STRAT KEY TOUCHED.
OL
TTM
OVEN LAMP
FAN MOTOR
TURNTABLE MOTOR
TOP GRILL HEATING ELEMENT
BOTTOM HEATING ELEMENT
H.V. RECTIFIER
MAGNETRON
HIGH VOLTAGE TRANSFORMER
T/C TRANSFORMER
CAPACITOR 1.07 µF AC2100V
CONTROL UNIT
A7
RY5
COM. COM. COM.
N.O.
N.O.
COM.
N.O. N.O.
A3
E1 E3
E5 E7
A1
B2
C3 C1
A5
B1
(SW3)STOP SWITCH
(SW1)MONITORED LATCH SWITCH
THERMISTOR
MG.
THERMAL
CUT-OUT
OVEN
THERMAL
CUT-OUT
(SW2)MONITOR
SWITCH
4700p/ 250V
4700p/ 250V
10M/ 0.5W
NOISE SUPPRESSION COIL
680 k/ 0.5W
0.22µ/250V
FUSE15A
FUSE F8A
NOISE
FILTER
LN
230 - 240V ~ 50Hz
BRN/15BLU/15
G-Y/15
EARTH
LIVENEUTRAL
NC.
NC.
ASYMMETRIC
RECTIFIER
RY6
RY1 RY2 RY3 RY4
FM
OL
TTM
OVEN LAMP
FAN MOTOR
TURNTABLE MOTOR
TOP GRILL HEATING ELEMENT
BOTTOM HEATING ELEMENT
H.V. RECTIFIER
MAGNETRON
HIGH VOLTAGE TRANSFORMER
T/C TRANSFORMER
CAPACITOR 1.07 µF
AC2100V
CONTROL UNIT
A7
RY5
COM. COM. COM.
N.O.
N.O.
COM.
N.O. N.O.
A3
E1 E3
E5 E7
A1
B2
C3 C1
A5
B1
(SW3)STOP SWITCH
(SW1)MONITORED LATCH SWITCH
THERMISTOR
MG.
THERMAL
CUT-OUT
OVEN
THERMAL
CUT-OUT
(SW2)MONITOR
SWITCH
4700p/ 250V
4700p/ 250V
10M/ 0.5W
NOISE SUPPRESSION COIL
680 k/ 0.5W
0.22µ/250V
FUSE 15A
FUSE F8A
NOISE
FILTER
LN
230 - 240V ~ 50Hz
BRN/15BLU/15
G-Y/15
EARTH
LIVENEUTRAL
NC.
NC.
ASYMMETRIC
RECTIFIER
RY6
RY1 RY2 RY3 RY4
FM
SCHEMATIC