Sharp R-967 Service Manual page 44

Microwave oven grill and convection
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SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. COOKING TIME ENTERED.
3. DUAL MODE PAD TOUCHED ONCE.
4. CONVECTION TEMPERATURE SELECTED.
5. MICROWAVE POWER LEVEL SELECTED.
6. STRAT KEY TOUCHED.
Figure O-5(a) Oven Schematic-Dual cooking Condition (Microwave and Convection)
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. COOKING TIME ENTERED.
3. DUAL MODE PAD TOUCHED TWICE.
4. MICROWAVE POWER LEVEL SELECTED.
5. STRAT KEY TOUCHED.
Figure O-5(b) Oven Schematic-Dual cooking Condition (Microwave and Grill)
SCHEMATICS
RY1
RY2
RY3
CONTROL
UNIT
RY5
SW4:
SW2:
DAMPER
STOP
THERMISTOR
SWITCH
SWITCH
SW1:
MONITORED LATCH SWITCH
RY1
RY2
RY3
CONTROL
UNIT
RY5
SW4:
SW2:
DAMPER
STOP
THERMISTOR
SWITCH
SWITCH
SW1:
MONITORED LATCH SWITCH
38
Note:
AC CORD CONNECTION
BRN :
BROWN
BLU :
BLUE
G-Y :
GREEN AND YELLOW STRIPE
/15 :
SECTIONAL AREA OF 1.5mm
"
"
Indicates components with potential
above 250 V.
RY4
RY8
RY7
RY6
COM.
N.O .
COM.
N.C.
N.C.
SW3:
MONITOR
SWITCH
RY4
RY8
RY7
RY6
COM.
N.O .
COM.
N.C.
N.C.
SW3:
MONITOR
SWITCH
2
MIN.
ASYMMETRIC
N.O.
RECTIFIER
ASYMMETRIC
N.O.
RECTIFIER

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