R-450H
25
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. CLOCK APPEARS ON DISPLAY.
NOTE: " " indicates components with potentials above 250V.
Figure O-1. Oven Schematic-OFF Condition
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. COOKING TIME PROGRAMMED.
3. START KEY TOUCHED.
Figure O-2. Oven Schematic-Cooking Condition
POWER TRANSFORMER
MAGNETRON
H.V. RECTIFIER
H. V. FUSE
0.75A
CAPACITOR
1.13
µ
AC2300V
TURNTABLE MOTOR
FAN MOTOR
OVEN LAMP
2ND. INTERLOCK
RELAY CONTROL
SWITCH
MONITOR SWITCH
CONTROL
UNIT
1ST. LATCH
SWITCH
B1
B2
A2
OL
FM
TTM
N.O.
RY-1
COM.
A1
THERMAL
CUT-OUT
145˚C (OVEN)
THERMAL
CUT-OUT 145˚C
(MAGNETRON)
RY-2
EARTH
BLU
BRN
230-240V/50Hz
G-Y
FUSE
F10A
N
L
LINE CROSS CAPACITOR
0.068
µ
/AC250V
NOISE SUPPRESSION COIL
LINE BYPASS
CAPACITOR
0.0022
µ
/AC250V
LINE BYPASS
CAPACITOR
0.0022
µ
/AC250V
2ND.
INTERLOCK
RELAY
COM.
N.O.
NOISE FILTER
EARTH
BLU
BRN
230-240V/50Hz
G-Y
FUSE
F10A
N
L
LINE CROSS CAPACITOR
0.068
µ
/AC250V
NOISE SUPPRESSION COIL
LINE BYPASS
CAPACITOR
0.0022
µ
/AC250V
LINE BYPASS
CAPACITOR
0.0022
µ
/AC250V
POWER TRANSFORMER
MAGNETRON
H.V. RECTIFIER
H. V. FUSE
0.75A
CAPACITOR
1.13
µ
AC2300V
TURNTABLE MOTOR
FAN MOTOR
OVEN LAMP
1ST. LATCH
SWITCH
B1
B2
A2
OL
FM
TTM
N.O.
RY-1
COM.
A1
THERMAL
CUT-OUT
145˚C (OVEN)
2ND. INTERLOCK
RELAY CONTROL
SWITCH
CONTROL
UNIT
COM.
N.O.
THERMAL
CUT-OUT 145˚C
(MAGNETRON)
NOISE FILTER
RY-2
2ND.
INTERLOCK
RELAY
MONITOR SWITCH
Summary of Contents for R-450H
Page 2: ...36 R 450H ...