R-734 (serv.man3). Part 2 Diagrams (31-37) - Sharp Home Appliance Service Manual (repair manual). Page 2

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R-734 - 32
Figure O-3. Oven Schematic-Grill cooking Condition
SCHEMATIC
NOTE: CONDITION OF OVEN
1. Door closed.
2. Cooking time set.
3. Cooking mode at Grill.
4. START button pressed.
Figure O-4. Oven Schematic-Dual Cooking Condition
SCHEMATIC
NOTE: CONDITION OF OVEN
1. Door closed.
2. Cooking time set.
3. Cooking mode at Dual Grill.
4. START button pressed.
Note: "     " Indicates components with potential above 250 V.
OL
TTM
OVEN  LAMP
FAN MOTOR
TURNTABLE MOTOR
GH: GRILL HEATING ELEMENT 
H.V. RECTIFIER
MG:
MAGNETRON
T: HIGH VOLTAGE 
    TRANSFORMER
C:
CAPACITOR
1.07 
µ
F
AC2100V
CONTROL UNIT
A5
RY3
COM.
COM.
A3
A1
B2
B1 
SW3:
STOP SWITCH
SW1:
 MONITORED 
LATCH SWITCH
TC1: 
MG.
THERMAL
CUT-OUT
TC2:
OVEN
THERMAL
CUT-OUT
SW2:
MONITOR 
SWITCH
0.0047
µ
/ 250V
0.0047
µ
/ 250V
10M/ 0.5W
NOISE SUPPRESSION COIL
680 k/ 0.5W
0.22
µ
/250V
F2: 
FUSE
F8A
NOISE FILTER
L
N
230V ~ 50Hz
BRN/15
BLU/15
G-Y/15
EARTH
LIVE
NEUTRAL
N.C.
N.O.
N.O.
N.O.
N.O.
 ASYMMETRIC
 RECTIFIER
RY1
RY2
FM
F1: SPECIALFUSE 20A
OL
TTM
OVEN  LAMP
FAN MOTOR
TURNTABLE MOTOR
GH: GRILL HEATING ELEMENT 
H.V. RECTIFIER
MG:
MAGNETRON
T: HIGH VOLTAGE 
    TRANSFORMER
C:
CAPACITOR
1.07 
µ
F
AC2100V
CONTROL UNIT
A5
RY3
COM.
COM.
A3
A1
B2
B1 
SW3:
STOP SWITCH
SW1:
 MONITORED 
LATCH SWITCH
TC1: 
MG.
THERMAL
CUT-OUT
TC2:
OVEN
THERMAL
CUT-OUT
SW2:
MONITOR 
SWITCH
0.0047
µ
/ 250V
0.0047
µ
/ 250V
10M/ 0.5W
NOISE SUPPRESSION COIL
680 k/ 0.5W
0.22
µ
/250V
F2: 
FUSE
F8A
NOISE FILTER
L
N
230V ~ 50Hz
BRN/15
BLU/15
G-Y/15
EARTH
LIVE
NEUTRAL
N.C.
N.O.
N.O.
N.O.
N.O.
 ASYMMETRIC
 RECTIFIER
RY1
RY2
FM
F1: SPECIALFUSE 20A
SCHEMATIC DIAGRAMS

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