Sharp R-880B Service Manual page 39

SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. MIX PAD TOUCHED ONCE/TWICE.
3. COOKING TIME PROGRAMMED.
4. STRAT PAD TOUCHED.
NOISE FILTER UNIT
Figure O-5(a) Oven Schematic-Mix cooking Condition (High Mix Top Grill mode / Low Mix Top Grill mode)
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. MIX PAD TOUCHED THREE TIMES/FOUR TIMES.
3. COOKING TIME PROGRAMMED.
4. STRAT PAD TOUCHED.
NOISE FILTER UNIT
Figure O-5(b) Oven Schematic-Mix cooking Condition (High Mix Bottom Grill mode / Low Mix Bottom Grill mode)
NOTE: Indicates components with potential above 250 V.
NOTE: The microwave relay RY2 and heater relay RY3 could not turn on simultaneously.
THERMAL CUT-OUT
(MG.)
CONTROUNIT
1ST.
THERMAL
LATCH SWITCH
CUT-OUT(OVEN)
NOTE: The microwave relay RY2 and heater relay RY4 could not turn on simultaneously.
THERMAL CUT-OUT
(MG.)
CONTROUNIT
THERMAL 1ST.
CUT-OUT(OVEN) LATCH SWITCH
FUSE
M10A
FUSE
M10A
37
2ND.
LATCH SWITCH
2ND.
LATCH SWITCH
R-880B