Sharp R-310BK Service Manual page 9

SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED
2. CLOCK APPEARS ON DISPLAY
MONITOR
FUSE 20A
A2
A1
GRN
120V AC
60 Hz
OL
Figure O-1. Oven Schematic-Off Condition
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED
2. COOKING TIME PROGRAMMED
3. VARIABLE COOKING CONTROL "HIGH"
4. "START" PAD TOUCHED
MONITOR
FUSE 20A
A2
A1
GRN
120V AC
60 Hz
OL
Figure O-2. Oven Schematic-Cooking Condition
THERMAL
THERMAL
CUT-OUT (OVEN)
CUT-OUT (MG.)
COM.
(RY-2)
(RY-1)
CONTROL UNIT N.O. COM.
SH-B
TTM
FM
TURN-
OVEN
FAN
TABLE
LAMP
MOTOR
MOTOR
SECONDARY
INTERLOCK
SWITCH
THERMAL
THERMAL
CUT-OUT (OVEN)
CUT-OUT (MG.)
COM.
(RY-2)
(RY-1)
CONTROL UNIT N.O. COM.
SH-B
TTM FM
TURN-
OVEN
FAN
TABLE
LAMP
MOTOR
MOTOR
SECONDARY
INTERLOCK
SWITCH
7
POWER
N.O. TRANSFORMER
PRIMARY
INTERLOCK
RELAY
SH-A
DOOR
SENSING
MONITOR
SWITCH
SWITCH
POWER
N.O.
TRANSFORMER
PRIMARY
INTERLOCK
RELAY
SH-A
DOOR
SENSING
MONITOR
SWITCH
SWITCH
R-310BK
R-310BW
RECTIFIER
MAGNETRON
RECTIFIER
MAGNETRON