Sharp R-330DK Service Manual page 10

R- 330DK
R-330DW
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED
2. CLOCK APPEARS ON DISPLAY
MONITOR
FUSE 20A
A2
A1
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
A2
A1
GRN
120V AC
60 Hz
THERMAL
THERMAL
CUT-OUT (OVEN)
CUT-OUT (MG.)
N.O.
(RY-1) (RY-2)
CONTROL UNIT
COM. COM.
SH-B
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..
(RY-1) (RY-2)
CONTROL UNIT
COM COM.
SH-B
OVEN TTM
OL FM
LAMP
TURN-
FAN
TABLE
MOTOR
SECONDARY MOTOR
INTERLOCK
SWITCH
Figure O-2. Oven Schematic-Cooking Condition
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
8
RECTIFIER
MAGNETRON
RECTIFIER
MAGNETRON