Oven Schematic-Off Condition; Oven Schematic-Cooking Condition - Sharp R-508DK Service Manual

SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. CLOCK APPEARS ON DISPLAY.
MAGNETRON
MONITOR
TEMP.
FUSE 20A
FUSE
A2
A1
GRN
CONTROL UNIT
120V AC
60 Hz
CAVITY
TEMP.
FUSE
OL
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. COOKING TIME PROGRAMMED.
3. VARIABLE COOKING CONTROL "HIGH".
4. "START" PAD TOUCHED.
MAGNETRON
MONITOR
TEMP.
FUSE 20A
FUSE
A2
A1
GRN
CONTROL UNIT
120V AC
60 Hz
CAVITY
TEMP.
FUSE
OL
NOTE: Indicates components with potential above 250 V.
COM.
(RY-1)
N.O.
TTM
FM
TURN-
OVEN
FAN
TABLE
LAMP
MOTOR
MOTOR
SECONDARY
INTERLOCK
SWITCH
Figure O-1. Oven Schematic-Off Condition
COM.
(RY-1)
N.O.
TTM
FM
TURN-
OVEN
FAN
TABLE
LAMP
MOTOR
MOTOR
SECONDARY
INTERLOCK
SWITCH
Figure O-2. Oven Schematic-Cooking Condition
N.O.
(RY-2)
PRIMARY
INTERLOCK
RELAY
COM.
B1 B2
N.C.
DOOR
SENSING
MONITOR
SWITCH
SWITCH
COM.
N.O.
(RY-2)
PRIMARY
INTERLOCK
RELAY
COM.
B1 B2
N.C.
DOOR
SENSING
MONITOR
SWITCH
SWITCH
COM.
7
R -508DK
R -510DK
R-510DW
CAPACITOR 1.0µF
AC 2300V
POWER
TRANSFORMER
H.V. RECTIFIER
MAGNETRON
CAPACITOR 1.0µF
AC 2300V
POWER
TRANSFORMER
H.V. RECTIFIER
MAGNETRON