Service manual

R-55TS-F
8
Figure O-1. Oven Schematic-Off Condition
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED
2. CLOCK APPEARS ON DISPLAY
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED
2. COOKING TIME PROGRAMMED
3. VARIABLE COOKING CONTROL "P100" (100%)
4. "START" PAD TOUCHED
Figure O-2. Oven Schematic-Microwave Cooking Condition
NOTE: " " indicates components with potential above 250V.
OVEN LAMP
FAN MOTOR
TURNTABLE MOTOR
POWER
TRANSFORMER
MONITOR SWITCH
RECTIFIER
MAGNETRON
SECONDARY
INTERLOCK
SWITCH
TTM
OL
FM
N.O. N.O.
N.O.
C1
COM. COM.
COM.
DOOR
SENSING
SWITCH
THREMISTOR
OVEN
THERMOSTAT
UPPER HEAER
LOWER HEAER
RY5
RY1 RY3
CONTROL
UNIT
PRIMARY
INTERLOCK
RELAY
C2
CAPACITOR
0.82µF
AC 2100V
E3
A3
A1 A5
B3 B5
RY4
RY2
NOISE FILTER
TEMPERATURE
FUSE (MAGNETRON)
THERMAL
CUT-OUT
FUSE
15A
120V AC 60 Hz
NOISE SUPPRESSION COIL
LINE CROSS CAPACITOR
1.0µF / AC 250V
RESISTOR 470KΩ 1/2W
LINE BYPASS
CAPACITOR
0.0033µF / AC 250V
LINE BYPASS
CAPACITOR
0.0033µF / AC 250V
LN
NOISE FILTER
OVEN LAMP
FAN MOTOR
TURNTABLE MOTOR
POWER
TRANSFORMER
MONITOR SWITCH
RECTIFIER
MAGNETRON
SECONDARY
INTERLOCK
SWITCH
TTM
OL
FM
N.O. N.O.
N.O.
C1
COM. COM.
COM.
DOOR
SENSING
SWITCH
THREMISTOR
OVEN
THERMOSTAT
UPPER HEAER
LOWER HEAER
RY5
RY1 RY3
CONTROL
UNIT
PRIMARY
INTERLOCK
RELAY
C2
CAPACITOR
0.82µF
AC 2100V
E3
A3
A1 A5
B3 B5
RY4
RY2
NOISE FILTER
TEMPERATURE
FUSE (MAGNETRON)
THERMAL
CUT-OUT
FUSE
15A
120V AC 60 Hz
NOISE SUPPRESSION COIL
LINE CROSS CAPACITOR
1.0µF / AC 250V
RESISTOR 470KΩ 1/2W
LINE BYPASS
CAPACITOR
0.0033µF / AC 250V
LINE BYPASS
CAPACITOR
0.0033µF / AC 250V
LN
NOISE FILTER