R-671 - 32
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
1.2
µ
F
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/ 250V
4700p/ 250V
10M/ 0.5W
NOISE SUPPRESSION COIL
680 k/ 0.5W
0.22
µ
/250V
F1: FUSE 15A
F2: FUSE F8A
NOISE
FILTER
L
N
230V ~ 50Hz
BRN/15
BLU/15
G-Y/15
EARTH
LIVE
NEUTRAL
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
1.2
µ
F
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/ 250V
4700p/ 250V
10M/ 0.5W
NOISE SUPPRESSION COIL
680 k/ 0.5W
0.22
µ
/250V
F1: FUSE 15A
F2: FUSE F8A
NOISE
FILTER
L
N
230V ~ 50Hz
BRN/15
BLU/15
NC.
NC.
RY1
RY4
RY3
RY2
G-Y/15
EARTH
LIVE
NEUTRAL
230V ~ 50Hz
BRN/15
BLU/15
G-Y/15
LIVE
NEUTRAL
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
1.2
µ
F
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/ 250V
4700p/ 250V
10M/ 0.5W
NOISE SUPPRESSION COIL
680 k/ 0.5W
0.22
µ
/250V
F1: FUSE 15A
F2: FUSE F8A
NOISE
FILTER
L
N
EARTH
NC.
NC.
RY1
RY4
RY3
RY2
Содержание R-671(B)
Страница 45: ...R 671 44 98 SHARP CORP 7S1 31E Printed in U K ...