Sharp R-2197 - Page 30

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R-2197
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. "SELECT TIME" PAD TOUCHED.
3. COOKING TIME ENTERED.
4. START PAD TOUCHED.
Figure O-2 Oven Schematic-Cooking Condition
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. : APPEAR ON DISPLAY.
NOTE: Indicates components with potential above 250 V.
Figure O-1 Oven Schematic-OFF Condition
HIGH VOLTAGE TRANSFORMER
MAGNETRON
H.V. RECTIFIER
CAPACITOR 1.08µF AC2400V
ANTENNA MOTOR
FAN MOTOR
OVEN LAMP
STOP SWITCH
MONITOR SWITCH
CONTROL UNIT
THERMAL 
CUT-OUT
125˚C (OVEN)
1ST. LATCH
SWITCH
B1
B2A5
A7
OL
FM AM
THERMAL 
CUT-OUT
145˚C (MG)
RY-3
RY-2
2ND. LATCH
SWITCH
MONITOR RESISTOR 0.8/20W
EARTH
230 - 240V
˜
50Hz
BLU
BRN
LIVENEUTRAL
G-Y
FUSE M10A
N
L
DISCHARGE RESISTOR 680 kΩ
NOISE SUPPRESSION COIL
LINE BYPASS CAPACITOR 0.0033µF/ AC 250V DISCHARGE RESISTOR 10MΩ
LINE BYPASS CAPACITOR 0.0033µF/ AC 250V
LINE CROSS CAPACITOR 0.068µF/ AC 250V
NOISE FILTER
H.V. FUSE 0.75A
HIGH VOLTAGE TRANSFORMER
MAGNETRON
H.V. RECTIFIER
CAPACITOR 1.08µF AC2400V
ANTENNA MOTOR
FAN MOTOR
OVEN LAMP
STOP SWITCH
MONITOR SWITCH
CONTROL UNIT
THERMAL 
CUT-OUT
125˚C (OVEN)
1ST. LATCH
SWITCH
B1
B2A5
A7
OL
FM AM
THERMAL 
CUT-OUT
145˚C (MG)
RY-3
RY-2
2ND. LATCH
SWITCH
MONITOR RESISTOR 0.8/20W
EARTH
230 - 240V
˜
50Hz
BLU
BRN
LIVENEUTRAL
G-Y
FUSE M10A
N
L
DISCHARGE RESISTOR 680 kΩ
NOISE SUPPRESSION COIL
NOISE FILTER
H.V. FUSE 0.75A
LINE BYPASS CAPACITOR 0.0033µF/ AC 250V DISCHARGE RESISTOR 10MΩ
LINE BYPASS CAPACITOR 0.0033µF/ AC 250V
LINE CROSS CAPACITOR 0.068µF/ AC 250V