Read Sharp R-657SL (serv.man12) Service Manual online
R657(W)
13 – 2
Figure O-3 Oven Schematic-Grill cooking Condition
Figure O-4 Oven Schematic-Dual Grill cooking Condition
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. COOKING TIME ENTERED.
3. TOUCH GRILL KEY.
4. START KEY TOUCHED.
1. DOOR CLOSED.
2. COOKING TIME ENTERED.
3. TOUCH GRILL KEY.
4. START KEY TOUCHED.
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. COOKING TIME ENTERED.
3. TOUCH DUAL GRILL KEY.
4. START KEY TOUCHED.
1. DOOR CLOSED.
2. COOKING TIME ENTERED.
3. TOUCH DUAL GRILL KEY.
4. START KEY TOUCHED.
THERMAL CUT-OUT
145ºC (MG)
EARTH
BLU
BRN
LIVE
NEUTRAL
G-Y
FUSE
20A
FUSE F8A
N
L
0.22μ
/AC250V
10M/
0.5W
680k
0.5W
NOISE FILTER
230
-2
40V
50Hz
0.0047μ
F/
AC250V
0.0047μ
F/
AC250V
MAGNETRON
H.V.
RECTIFIER
H.V.
CAPACITOR
0.97μ
F/
A
C2100V
TURNTABLE
MOTOR
FAN
M
OTOR
OVEN
LAMP
THERMAL CUT-OUT
145ºC (OVEN)
MONITORED
LATCH SWITCH
A1
OL
FM
TTM
A3
B2
A5
B1
RY1
RY2
RY4
COM.
N.O.
STOP SWITCH
HEATING
ELEMENT
MONITOR
SWITCH
ASYMMETRIC
RECTIFIER
RY3
CONTROL UNIT
HIGH VOLTAGE
TRANSFORMER
THERMAL CUT-OUT
145ºC (MG)
EARTH
BLU
BRN
LIVE
NEUTRAL
G-Y
FUSE
20A
FUSE F8A
N
L
0.22μ
/AC250V
10M/
0.5W
680k
0.5W
NOISE FILTER
230
-240V
50Hz
0.0047μ
F/
AC250V
0.0047μ
F/
AC250V
MAGNETRON
H.V.
RECTIFIER
H.V.
CAPACITOR
0.97μ
F/
A
C2100V
TURNTABLE
MOTOR
FAN
M
OTOR
OVEN
LAMP
THERMAL CUT-OUT
145ºC (OVEN)
MONITORED
LATCH SWITCH
A1
OL
FM
TTM
A3
B2
A5
B1
RY1
RY2
RY4
COM.
N.O.
STOP SWITCH
HEATING
ELEMENT
MONITOR
SWITCH
ASYMMETRIC
RECTIFIER
RY3
CONTROL UNIT
HIGH VOLTAGE
TRANSFORMER
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