Sharp R-350D Service Manual

R-350D
28
6
45
1
2
3
6
45
1
2
3
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
Figure S-3. CPU Unit Circuit
+
–
C-2 C-3
C-10
C-9
C-1 C-5
C-6
C-7
C-12
C-8
G 9
G10 G11 G12 G13 G14
G 8
54321 0
MEAT
CLOCK
HELP
FROZEN
DINNER
STOP
CLEAR
VEGETABLES
POWER
LEVEL
LESS
PIZZA
PASTA
MEAL
DINNER
PLATE
TIMER SOUP
PIE
BEVERAGE
RICE/
PASTA
EASY
DEFROST
EXPRESS
DEFROST
CASSEROLE
9876
G 7 G 6 G 5 G 4 G 3 G 2 G 1
C-11
C-4
INT GND
CPU UNIT
VC LED VR
VA
MICRO DOOR (BROWNER)
NOTE
NC
: IF NOT SPECIFIED, 1/10W ± 5%
BUZZER
OVEN LAMP TURNTABLE MOTOR FAN MOTOR
IC1 IXA049DR
Indicator Circuit
( See Fig. S-4 )
C10 47µ/16v
C11 0.1µ/50v
C40
0.01µ/25v
C65 330pF/50v
C64 330pF/50v
C63 330pF/50v
C62 330pF/50v
C61 330pF/50v
C60 330pF/50v
C12
0.1µ
/50v
C110
4.7k
C13
0.01µ
/25v
C92 4.7k
C14
0.01µ/25v
C20 0.1µ/50v
ZD10
UDZ4.3B
R12
15k
R11
15k
(J10)
(J11)
4.7k
(J13)
4.7k
(J15)
4.7k
(J17)
4.7k
(J12)
(J14)
(J16)
Q30 DTA143EKA
Q11 DTA143EKA
Q20 DTA143EKA
Q21 DTA123JKA
D20 1SS355 D41 1SS355
LD10
LD19 LD18 LD17
LD11 LD12
LD16 LD15 LD14 LD13
CF1 CST4.00MGW
R78 270k
R79 270k
R77 270k
R76 270k
R75 270k
R74 270k
R41 15k
130
31 50
5180
81 100
R68 15k R69 15k R70 15k R71 15k R72 15k R73 15k
C93 4.7k
Q10 2SA1037AK
R10 1k
R80
1M
R66 15k
R65 15k
R64 15k
R63 15k
R62 15k
R61 15k
R60 15k
R67 15k
R40 4.7k
SEG35
AN10
AN11
AVSS
P10
P11
P12
P13
P14
P15
P16
P17
X 1
X 2
VSS
OSC2
OSC1
TEST
RES
P20
P21
P22
P23
P24
P25
P26
P27
P30
P31
P32
P33
P91
P90
P87
P86
P85
P84
P83
P76
P75
P74
SEG20
SEG5
SEG36 SEG37 SEG38 SEG39 SEG40
P40 P41 P42
IRQ0
AVCC
AN0 AN1 AN2 AN3 AN4 AN5 AN6 AN7 AN8 AN9
SEG4 SEG3 SEG2 SEG1
COM1 COM2 COM3 COM4
VCC
V 0 V 1 V 2 V 3
VSS
CVCC
P37 P36 P35 P34
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
P82
P81
P80
P77
INSTANT
COOK
START
KEY UNIT
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Sharp R-350D Specifications

General

Brand	Sharp
Model	R-350D
Category	Microwave Oven
Language	English