Sharp R-450C, Руководство по обслуживанию

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R-450C
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
PO
W
ER
T
R
A
N
SF
O
R
MER
M
A
G
N
ET
R
O
N
H
.V.
R
EC
T
IF
IER
H. V. FUSE
0.75A
CAPACITOR
1.13
µ
AC2300V
T
U
R
N
T
A
BL
E
MO
T
O
R
F
A
N
MO
T
O
R
O
VEN
L
A
MP
STOP
SWITCH
MO
N
IT
O
R
SW
IT
C
H
CONTROL
UNIT
MAGNETRON
TEMPERATURE
FUSE
1ST. LATCH
SWITCH
B1
B2
A2
O
L
F
M
T
T
M
N.O.
N.O.
RY-1
COM.
COM.
A
1
THERMAL
CUT-OUT
145˚C (OVEN)
RY-2
2ND. LATCH
SWITCH
MO
N
IT
O
R
R
ESI
ST
O
R
0
.8
/2
0
W
E
A
R
T
H
BL
U
BR
N
2
3
0
-2
4
0
V
˜
5
0
H
z
G
-Y
FUSE
M10A
N
L
L
IN
E
C
R
O
SS
C
A
P
A
C
IT
O
R
0
.0
6
8
µ
/A
C
2
5
0
V
N
O
ISE
SU
PPR
ESSI
O
N
C
O
IL
L
IN
E
BYP
A
SS
C
A
P
A
C
IT
O
R
0
.0
0
2
2
µ
/A
C
2
5
0
V
L
IN
E
BYP
A
SS
C
A
P
A
C
IT
O
R
0
.0
0
2
2
µ
/A
C
2
5
0
V
PO
W
ER
T
R
A
N
SF
O
R
MER
M
A
G
N
ET
R
O
N
H
.V.
R
EC
T
IF
IER
H. V. FUSE
0.75A
CAPACITOR
1.13
µ
AC2300V
T
U
R
N
T
A
BL
E
MO
T
O
R
F
A
N
MO
T
O
R
O
VEN
L
A
MP
STOP
SWITCH
MO
N
IT
O
R
SW
IT
C
H
CONTROL
UNIT
MAGNETRON
TEMPERATURE
FUSE
1ST. LATCH
SWITCH
B1 B2
A2
O
L
F
M
T
T
M
N.O. N.O.
RY-1
COM.
COM.
A
1
THERMAL
CUT-OUT
145˚C (OVEN)
RY-2
2ND. LATCH
SWITCH
MO
N
IT
O
R
R
ESI
ST
O
R
0
.8
/2
0
W
E
A
R
T
H
BL
U
BR
N
2
3
0
-2
4
0
V
˜
5
0
H
z
G
-Y
FUSE
M10A
N
L
L
IN
E
C
R
O
SS
C
A
P
A
C
IT
O
R
0
.0
6
8
µ
/A
C
2
5
0
V
N
O
ISE
SU
PPR
ESSI
O
N
C
O
IL
L
IN
E
BYP
A
SS
C
A
P
A
C
IT
O
R
0
.0
0
2
2
µ
/A
C
2
5
0
V
L
IN
E
BYP
A
SS
C
A
P
A
C
IT
O
R
0
.0
0
2
2
µ
/A
C
2
5
0
V