Oven Schenatic - Sharp R-231NW Service Manual

[2] OVEN SCHENATIC

1. Off Condition
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED
2. CLOCK APPEARS ON DISPLAY
FUSE
15A
GRN
120V AC
60 Hz
2. Cooking Condition
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. COOKING TIME PROGRAMMED.
3. VARIABLE COOKING CONTROL "P-HI".
4. START PAD TOUCHED.
FUSE
15A
GRN
120V AC
60 Hz
THERMAL
CUT-OUT (OVEN)
or
TEMPERATURE
FUSE (OVEN)
A3
CONTROL UNIT
OL
OVEN
LAMP
SECONDARY
INTERLOCK
SWITCH
Figure O-1. Oven Schematic-Off Condition
THERMAL
CUT-OUT (OVEN)
or
TEMPERATURE
FUSE (OVEN)
A3
CONTROL UNIT
OL
OVEN
LAMP
SECONDARY
INTERLOCK
SWITCH
Figure O-2. Oven Schematic-Cooking Condition
NOTE: " " indicates components with potentials above 250V
N.O.
COM.
(RY-1) (RY-2)
PRIMARY
INTERLOCK
RELAY
A1
B2 B1
DOOR
SENSING
MONITOR
SWITCH
SWITCH
TTM
FM
TURN-
FAN
TABLE
MOTOR
MOTOR
NOTE: " " indicates components with potentials above 250V
N.O.
COM.
(RY-1) (RY-2)
PRIMARY
INTERLOCK
RELAY
A1
B2 B1
DOOR
SENSING
MONITOR
SWITCH
SWITCH
TTM
FM
TURN-
FAN
TABLE
MOTOR
MOTOR
6 - 2
R-231NW
POWER
TRANSFORMER
CAPACITOR
0.82µF
AC2100V
or
AC1900V
RECTIFIER
MAGNETRON
POWER
TRANSFORMER
CAPACITOR
0.82µF
AC2100V
or
AC1900V
RECTIFIER
MAGNETRON