Read Sharp R-4G75M (serv.man7) Service Manual online
30
R-4G75(W)M
R-4G75(B)M
R-4G75(B)M
SCEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED
2. CLOCK APPEARS ON DISPLAY
1. DOOR CLOSED
2. CLOCK APPEARS ON DISPLAY
NOTE: * Parts with potentials above 250V
SCEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED
2. COOKING TIME PROGRAMMED.
3. START KEY TOUCHED
1. DOOR CLOSED
2. COOKING TIME PROGRAMMED.
3. START KEY TOUCHED
Figure O-1. Oven Schematic-OFF Condition
NOTE: * Parts with potentials above 250V
Figure O-2. Oven Schematic-Microwave Cooking Condition
240V~50Hz
BLU / 15
BRN / 15
G–Y / 15
EARTH
0.22µ / 250V
FUSE 13A
NOISE SUPPRESSION COIL
10M / 0.5W
680K / 0.5W
0.0047µ / 250V
0.0047µ / 250V
THERMAL
CUT-OUT
160°C
(OVEN)
MONITOR
RESISTOR
0.8 / 20W
OVEN LAMP
FM
TURNTABLE MOTOR
FAN MOTOR
THERMAL
CUT-OUT
130°C~150°C
(GRILL)
2ND
LATCH
SWITCH
THERMAL
CUT-OUT
125°C (MG.)
STOP
SWITCH
* HIGH VOLTAGE TRANSFORMER
* ASYMMETRIC
RECTIFIER
* CAPACITOR
1.2µ
AC2100V
* H.V. RECTIFIER
* MAGNETRON
OL
L
N
GRILL HEATING ELEMENT
B2
B1
A1
COM
COM
RY-3
RY-2
NOISE
FILTER
MONITOR SWITCH
A3
FUSE
M8A
N.O
N.O
TTM
A5
RY-1
PRIMARY
LATCH
SWITCH
THERMAL
CUT-OUT
125°C
(MAG.)
F1
F2
F3
AH. SENSOR
CONTROL UNIT
240V~50Hz
BLU / 15
BRN / 15
G–Y / 15
EARTH
0.22µ / 250V
FUSE 13A
NOISE SUPPRESSION COIL
10M / 0.5W
680K / 0.5W
0.0047µ / 250V
0.0047µ / 250V
THERMAL
CUT-OUT
160°C
(OVEN)
MONITOR
RESISTOR
0.8 / 20W
OVEN LAMP
FM
TURNTABLE MOTOR
FAN MOTOR
THERMAL
CUT-OUT
130°C~150°C
(GRILL)
2ND
LATCH
SWITCH
THERMAL
CUT-OUT
125°C (MG.)
STOP
SWITCH
* HIGH VOLTAGE TRANSFORMER
* ASYMMETRIC
RECTIFIER
* CAPACITOR
1.2µ
AC2100V
* H.V. RECTIFIER
* MAGNETRON
OL
L
N
GRILL HEATING ELEMENT
B2
B1
A1
COM
COM
RY-3
RY-2
NOISE
FILTER
MONITOR SWITCH
A3
FUSE
M8A
N.O
N.O
TTM
A5
RY-1
PRIMARY
LATCH
SWITCH
THERMAL
CUT-OUT
125°C
(MAG.)
F1
F2
F3
AH. SENSOR
CONTROL UNIT
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