Sharp R-320DK Service Manual page 10

R- 320DK
R-3 20DQ
R-320DW
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED
2. CLOCK APPEARS ON DISPLAY
MONITOR
FUSE 20A
GRN
120V AC
60 Hz
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED
2. COOKING TIME PROGRAMMED
3. VARIABLE COOKING CONTROL "HIGH"
4. "START" PAD TOUCHED
MONITOR
FUSE 20A
GRN
120V AC
60 Hz
THERMAL
THERMAL
CUT-OUT (OVEN)
CUT-OUT (MG.)
N.O.
A2
(RY-1)
A1
CONTROL UNIT COM. COM.
OVEN TTM
OL FM
LAMP
TURN-
FAN
TABLE
MOTOR
SECONDARY MOTOR
INTERLOCK
SWITCH
Figure O-1. Oven Schematic-Off Condition
THERMAL
THERMAL
CUT-OUT (OVEN)
CUT-OUT (MG.)
N.O.
A2
(RY-1)
A1
CONTROL UNIT COM. COM.
OVEN TTM
OL FM
LAMP
TURN-
FAN
TABLE
MOTOR
SECONDARY MOTOR
INTERLOCK
SWITCH
Figure O-2. Oven Schematic-Cooking Condition
N.O.
(RY-2)
PRIMARY
INTERLOCK
RELAY
SH-B SH-A
DOOR
SENSING
MONITOR
SWITCH
SWITCH
N.O.
(RY-2)
PRIMARY
INTERLOCK
RELAY
SH-B SH-A
DOOR
SENSING
MONITOR
SWITCH
SWITCH
8
POWER
TRANSFORMER
RECTIFIER
MAGNETRON
POWER
TRANSFORMER
RECTIFIER
MAGNETRON