Sharp R-84ST Service Manual page 38

SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. COOKING TIME ENTERED.
3. DUAL KEY TOUCHED TWICE.
4. MICROWAVE POWER LEVEL ENTERED.
5. START KEY TOUCHED.
NOISE
FILTER
Figure O-5(b) Oven Schematic-Dual cooking Condition (Microwave and Top Grill mode)
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. COOKING TIME ENTERED.
3. DUAL KEY TOUCHED THREE TIMES.
4. MICROWAVE POWER LEVEL ENTERED.
5. START KEY TOUCHED.
NOISE
FILTER
Figure O-5(c) Oven Schematic-Dual cooking Condition (Microwave and Buttom Grill mode)
SCHEMATIC DIAGRAMS
F2: FUSE F8A
TC1:
MG.
THERMAL
CUT-OUT
RY1 RY2
RY5 RY6
RY7
TC2:
OVEN
THERMAL
THERMISTOR
CUT-OUT
SW1: MONITORED LATCH SWITCH
F2: FUSE F8A
TC1:
MG.
THERMAL
CUT-OUT
RY1 RY2
RY5 RY6
RY7
TC2:
OVEN
THERMAL
THERMISTOR
CUT-OUT
SW1: MONITORED LATCH SWITCH
R-84ST -
RY3 RY4
SW2:
STOP SWITCH
NC.
RY3 RY4
SW2:
STOP SWITCH
NC.
38
SW3:
NC.
MONITOR ASYMMETRIC
SWITCH
RECTIFIER
SW3:
NC.
MONITOR ASYMMETRIC
SWITCH RECTIFIER