R-212B
25
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. COOKING TIME PROGRAMMED.
3. START KEY TOUCHED.
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. CLOCK APPEARS ON DISPLAY.
NOTE: " " indicates components with potential above 250V.
Figure O-1 Oven Schematic-OFF Condition
Figure O-2 Oven Schematic-ON Condition
POWER TRANSFORMER
MAGNETRON
H.V. RECTIFIER
CAPACITOR
0.86µF
AC2000V
TURNTABLE MOTOR
FAN MOTOR
OVEN LAMP
MONITOR SWITCH
CONTROL
UNIT
THERMAL
CUT-OUT
95˚C (MG)
1ST. LATCH
SWITCH
B2
B1A5
A3
OL
FM
TTM
TEMPERATURE FUSE
120˚C (OVEN)
N.O.
RY-1
COM.
A1
RY-2
2ND. INTERLOCK
RELAY
2ND. INTERLOCK
RELAY CONTROL
SWITCH
MONITOR
RESISTOR
0.8/20W
EARTH
220V
˜
50Hz
BLU
BRN
LIVENEUTRAL
G-Y
FUSE
M6.3A
N
L
LINE CROSS CAPACITOR
0.068µ/AC250V
NOISE SUPPRESSION COIL
LINE BYPASS
CAPACITOR
0.0022µ/AC250V
LINE BYPASS
CAPACITOR
0.0022µ/AC250V
NOISE FILTER
H.V. FUSE
0.6A
POWER TRANSFORMER
MAGNETRON
H.V. RECTIFIER
CAPACITOR
0.86µF
AC2000V
H.V. FUSE
0.6A
TURNTABLE MOTOR
FAN MOTOR
OVEN LAMP
MONITOR SWITCH
CONTROL
UNIT
1ST. LATCH
SWITCH
B2
B1A5
A3
OL
FM
TTM
N.O.
RY-1
COM.
A1
RY-2
MONITOR
RESISTOR
0.8/20W
EARTH
220V
˜
50Hz
BLU
BRN
LIVENEUTRAL
G-Y
FUSE
M6.3A
N
L
LINE CROSS CAPACITOR
0.068µ/AC250V
NOISE SUPPRESSION COIL
LINE BYPASS
CAPACITOR
0.0022µ/AC250V
LINE BYPASS
CAPACITOR
0.0022µ/AC250V
NOISE FILTER
THERMAL
CUT-OUT
95˚C (MG)
1ST. LATCH
SWITCH
TEMPERATURE FUSE
120˚C (OVEN)
2ND. INTERLOCK
RELAY
2ND. INTERLOCK
RELAY CONTROL
SWITCH
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