Sharp R-84ST Service Manual

36
R-84ST -
SCHEMATIC DIAGRAMS
Figure O-3(b) Oven Schematic-Grill cooking Condition (BOTTOM GRILL mode)
Figure O-2 Oven Schematic-Microwave cooking Condition
Figure O-3(a) Oven Schematic-Grill cooking Condition (TOP GRILL mode)
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. COOKING TIME ENTERED.
3. START KEY TOUCHED.
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. COOKING TIME ENTERED.
3. TOP GRILL MODE SELECTED.
4. START KEY TOUCHED.
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. COOKING TIME ENTERED.
3. BOTTOM GRILL MODE SELECTED.
4. START KEY TOUCHED.
OL
CM
TTM
OVEN LAMP
CONVECTION MOTOR
FAN MOTOR
TURNTABLE MOTOR
GH1: TOP GRILL HEATING ELEMENT
GH2: BOTTOM HEATING ELEMENT
H.V. RECTIFIER
MG: MAGNETRON
T: HIGH VOLTAGE TRANSFORMER
T/C TRANSFORMER
C: CAPACITOR 1.13 µF AC2100V
CONTROL UNIT
A9
A7
RY7
RY5
COM. COM. COM.
N.O.
N.O.
COM.
N.O. N.O.
A3
E1 E3
E5 E7
A1
B2
C3 C1
A5
B1
SW2:
STOP SWITCH
SW1: MONITORED LATCH SWITCH
THERMISTOR
TC1:
MG.
THERMAL
CUT-OUT
TC2:
OVEN
THERMAL
CUT-OUT
SW3:
MONITOR
SWITCH
4700p/ 250V
4700p/ 250V
10M/ 0.5W
NOISE SUPPRESSION COIL
680 k/ 0.5W
0.22µ/250V
F1: FUSE 20A
F2: FUSE F8A
NOISE
FILTER
LN
230V ~ 50Hz
BRN/15BLU/15
G-Y/15
EARTH
LIVENEUTRAL
NC.
NC.
ASYMMETRIC
RECTIFIER
RY6
RY1 RY2 RY3 RY4
FM
OL
CM
TTM
OVEN LAMP
CONVECTION MOTOR
FAN MOTOR
TURNTABLE MOTOR
GH1: TOP GRILL HEATING ELEMENT
GH2: BOTTOM HEATING ELEMENT
H.V. RECTIFIER
MG: MAGNETRON
T: HIGH VOLTAGE TRANSFORMER
T/C TRANSFORMER
C: CAPACITOR 1.13 µF AC2100V
CONTROL UNIT
A9
A7
RY7
RY5
COM. COM. COM.
N.O.
N.O.
COM.
N.O. N.O.
A3
E1 E3
E5 E7
A1
B2
C3 C1
A5
B1
SW2:
STOP SWITCH
SW1: MONITORED LATCH SWITCH
THERMISTOR
TC1:
MG.
THERMAL
CUT-OUT
TC2:
OVEN
THERMAL
CUT-OUT
SW3:
MONITOR
SWITCH
4700p/ 250V
4700p/ 250V
10M/ 0.5W
NOISE SUPPRESSION COIL
680 k/ 0.5W
0.22µ/250V
F1: FUSE 20A
F2: FUSE F8A
NOISE
FILTER
LN
230V ~ 50Hz
BRN/15BLU/15
G-Y/15
EARTH
LIVENEUTRAL
NC.
NC.
ASYMMETRIC
RECTIFIER
RY6
RY1 RY2 RY3 RY4
FM
OL
CM
TTM
OVEN LAMP
CONVECTION MOTOR
FAN MOTOR
TURNTABLE MOTOR
GH1: TOP GRILL HEATING ELEMENT
GH2: BOTTOM HEATING ELEMENT
H.V. RECTIFIER
MG: MAGNETRON
T: HIGH VOLTAGE TRANSFORMER
T/C TRANSFORMER
C: CAPACITOR 1.13µF AC2100V
CONTROL UNIT
A9
A7
RY7
RY5
COM. COM. COM.
N.O.
N.O.
COM.
N.O. N.O.
A3
E1 E3
E5 E7
A1
B2
C3 C1
A5
B1
SW2:
STOP SWITCH
SW1: MONITORED LATCH SWITCH
THERMISTOR
TC1:
MG.
THERMAL
CUT-OUT
TC2:
OVEN
THERMAL
CUT-OUT
SW3:
MONITOR
SWITCH
4700p/ 250V
4700p/ 250V
10M/ 0.5W
NOISE SUPPRESSION COIL
680 k/ 0.5W
0.22µ/250V
F1: FUSE 20A
F2: FUSE F8A
NOISE
FILTER
LN
230V ~ 50Hz
BRN/15BLU/15
G-Y/15
EARTH
LIVENEUTRAL
NC.
NC.
ASYMMETRIC
RECTIFIER
RY6
RY1 RY2 RY3 RY4
FM

Sharp R-84ST Specifications

General

Brand	Sharp
Model	R-84ST
Category	Microwave Oven
Language	English