R-677 - 31
Note:
AC CORD CONNECTION
BRN : BROWN
BLU : BLUE
G-Y : GREEN AND YELLOW STRIPE
/15 : SECTIONAL AREA OF 1.5mm
2
MIN.
" " Indicates components with potential
above 250 V.
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. " . 0 " FLASHES ON DISPLAY.
Figure O-1(c) Oven Schematic-OFF Condition after the oven door is closed.
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. DISPLAY DTOPS FLASHING.
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. PLUGGED IN OVEN.
3. NOTHING APPEARS ON DISPLAY.
Figure O-1(a) Oven Schematic-OFF Condition right after the oven is plugged in.
Figure O-1(b) Oven Schematic-OFF Condition when the oven door is opened.
CIRCUIT DIAGRAMS
OL
FM
TTM
OVEN LAMP
FAN MOTOR
TURNTABLE MOTOR
GH1: GRILL HEATING(TOP) ELEMENT
GH2: BOTTOM HEATING ELEMENT
H.V. RECTIFIER
MG:
MAGNETRON
T: HIGH VOLTAGE
TRANSFORMER
T/C TRANSFORMER
C:
CAPACITOR
1.02µF
AC2100V
CONTROL UNIT
A7
RY6
RY5
COM.
COM.
COM.
N.O.
A9
N.O.
N.O.
A3
A1
B2
A5
B1
SW2:
STOP SWITCH
SW1: PRIMARY LATCH SWITCH
TC1:THERMAL CUT-OUT (HVT.)
TC2:
THERMAL
CUT-OUT
(OVEN)
SW3:
MONITOR SWITCH
4700p/ 250V4700p/ 250V
10M/ 0.5W
NOISE SUPPRESSION COIL
680 k/ 0.5W
0.22µ/250V
F1: FUSE 20A
F2: FUSE F8ANOISE
FILTER
LN
230V ~ 50Hz
BRN/15BLU/15
G-Y/15
EARTH
LIVENEUTRAL
NC.
NC.
RY1 RY4 RY3 RY2
OL
FM
TTM
OVEN LAMP
FAN MOTOR
TURNTABLE MOTOR
GH1: GRILL HEATING(TOP) ELEMENT
GH2: BOTTOM HEATING ELEMENT
H.V. RECTIFIER
MG:
MAGNETRON
T: HIGH VOLTAGE
TRANSFORMER
T/C TRANSFORMER
C:
CAPACITOR
1.02µF
AC2100V
CONTRL OUNIT
A7
RY6
RY5
COM.
COM.
COM.
N.O.
A9.
N.O.
N.O.
A3
A1
B2
A5
B1
SW2:
STOP SWITCH
SW1: PRIMARY LATCH SWITCH
TC1:THERMAL CUT-OUT(HVT.)
TC2:
THERMAL
CUT-OUT
(OVEN)
SW3:
MONITOR SWITCH
4700p/ 250V4700p/ 250V
10M/ 0.5W
NOISE SUPPRESSION COIL
680 k/ 0.5W
0.22µ/250V
F1: FUSE 20A
F2: FUSE F8ANOISE
FILTER
LN
230V ~ 50Hz
BRN/15BLU/15
NC.
NC.
RY1 RY4 RY3 RY2
G-Y/15
EARTH
LIVENEUTRAL
230V ~ 50Hz
BRN/15BLU/15
G-Y/15
LIVENEUTRAL
OL
FM
TTM
OVEN LAMP
FAN MOTOR
TURNTABLE MOTOR
GH1: GRILL HEATING(TOP) ELEMENT
GH2: BOTTOM HEATING ELEMENT
H.V. RECTIFIER
MG:
MAGNETRON
T: HIGH VOLTAGE
TRANSFORMER
T/C TRANSFORMER
C:
CAPACITOR
1.02µF
AC2100V
CONTROL UNIT
A7
RY6
RY5
COM.
A9
COM.
COM.
N.O.
N.O.
N.O.
A3
A1
B2
A5
B1
SW2:
STOP SWITCH
SW1: PRIMARY LATCH SWITCH
TC1:THERMAL CUT-OUT(HVT.)
TC2:
THERMAL
CUT-OUT
(OVEN)
SW3:
MONITOR SWITCH
4700p/ 250V4700p/ 250V
10M/ 0.5W
NOISE SUPPRESSION COIL
680 k/ 0.5W
0.22µ/250V
F1: FUSE 20A
F2: FUSE F8ANOISE
FILTER
LN
EARTH
NC.
NC.
RY1 RY4 RY3 RY2
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