Read Sharp R-4G75M (serv.man5) Service Manual online
31
R-4G75(W)M
R-4G75(B)M
R-4G75(B)M
Figure O-4. Oven Schematic-Dual Cooking Condition
SCEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED
2. COOKING TIME PROGRAMMED
3. GRILL KEY TOUCHED
4. START KEY TOUCHED
1. DOOR CLOSED
2. COOKING TIME PROGRAMMED
3. GRILL KEY TOUCHED
4. START KEY TOUCHED
NOTE: * Parts with potentials above 250V
Figure O-3. Oven Schematic-Grill Condition
NOTE: * Parts with potentials above 250V
SCEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED
2. COOKING TIME PROGRAMMED
3. DUAL COOK KEY TOUCHED
4. START KEY TOUCHED
1. DOOR CLOSED
2. COOKING TIME PROGRAMMED
3. DUAL COOK KEY TOUCHED
4. START KEY TOUCHED
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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