Read Sharp R-23AM (serv.man3) Service Manual online
40
R - 2 2 A T
R-23AM
R - 2 4 A T
R-23AM
R - 2 4 A T
6
4
5
1
2
3
6
4
5
1
2
3
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
Figure S-3. Control Panel Circuit (R-22AT)
VP
VREF
IN7
IN6
IN5
IN4
IN3
IN2
IN1
IN0
P47
P46
P45
P44
P43
P42
P41
P40
P37
P36
P35
P34
P33
P32
P31
P30
CNVSS
RESET
Xin
Xout
Xcin
Xcout
Vss
Vcc
AVcc
P20
P21
P22
P23
P24
P25
P26
P27
P00
P01
P02
P03
P04
P05
P06
P07
P10
P11
P12
P13
P14
P15
P16
P17
VP
R0
R1
R2
R3
Ø
A 7
A 5
A0
A1
A2
VSS
VCC
TEST
SCL
SDA
A 3
A 1
TAB1
TAB2
TAB3
TAB4
G 9
G 10
G 11
G 12
G 8
1
11
12
13
14
15
16
19
20
17
18
2
3
4
5
6
7
8
9
0
G 7
G
6
G
5
G
4
G
3
G
2
G
1
CONTROL UNIT
KEY UNIT
FLUORESCENT DISPLAY TUBE
NUMBER
DEF
CHECK
POWER
ON
DOUBLE
FILTER
%
6G
5G
4G
3G
2G
1G
3
2
1
F1
F2
SP1
VP
D5
D6
11ES1
D7
11ES1
C8
100
µ
F
16V
C74
0.1
µ
F
50V
C9
22
µ
F
25V
PA081DR
T1
S1
S2
P
VRS1
15G471K
a
(J24)
b
cd
D1~D4:11ES1
D1
D2
D4
D3
C1
0.1
µ
F, 50V
C2
1000
µ
F, 35V
R1
1.8K
ZD1
HZ12C1
Q1
2SB953
C3
3.3
µ
F, 50V
0.01
µ
F, 25V
C4
C21
0.01
µ
F
50V
VA
R3
47
µ
F,10V
C5
C6
ZD2
R4
1K
HZ4C3
Q2
2SA933ASTP
C7
R5
15K
560, 1/2W
Q20
KRA101M
R20
15K
C22
C20
Q81
DTD143ES
C82
C81
1
µ
F, 50V
2.2
µ
F, 50V
R80
470
Q80
DTA114YSA
C80
0.1
µ
F, 50V
R32 2.7K
R33 10K
(J2)
(J3)
RY1
D81
OVEN LAMP
BLOWER MOTOR
MICRO 1
MICRO 2
CT1
RY3
D83
RY4
D84
CT2
Q83
DTB143ES
Q84
DTB143ES
R61
2.0KF
D61
D62
R62
2.0KF
R65
300K
R66
300K
R63
1K
R64
1K
C62
22
µ
F
25V
D70
11ES1
C70
0.01
µ
F, 50V
D71
R70
100
DOOR
R71
30K
C71
R73
33K
R74
3.3K
R72
1.1K
THERMISTOR (1)
STOP SWITCH
: IF NOT SPECIFIED, 1/4W
±
5%
: IF NOT SPECIFIED, ISS270A
: IF NOT SPECIFIED, 0.01
µ
F / 16V
C61
22
µ
F
25V
D63
D64
CF1 CST4.00MGW
1M
MAGNETRON THERMISTOR
OVEN
THERMISTOR (2)
IC-1 IZA646DR
R67
47K
R68
47K
DOOR
R42 39K
R43 10K
R97
D97
R96
D96
R95
D95
R94
D94
R93
D93
R93~R101: 15K X 9
R31
15K
C30
IC2
AT24C04
1
4
8
5
VP
AC230~240V
50HZ
R6
15
1/2W
1
5
10
15
20
25
30
64
60
55
50
45
40
35
R98
R99
R100
R101
R40
3.3K
Q40
KRA101M
VC
VP
Q41
2SB1238
R41
20K
a
g
d
f
ec
b
a
g
d
f
e
b
c
h
a
a
a
a
h
i
j
j
j
k
+
_
+
_
+
_
_
+
_
+
+
_
+
_
+
_
STIRRER
MOTOR
+
_
+
_
OVEN
R200
4.7K
R201
6.8K
VC
C200
0.01uF, 25V
R50
2K
C72
R300
47K
18K
R79
F
1
F
1
N
P
N
C
L
B
U
B
N
P
F
2
F
2
4
G
6
G
5
G
3
G
2
G
1
G
h
g
f
g
f
e
d
c
b
a
d
c
b
a
i
j
j
k
SET
CHECK
VOLUME
START
STOP /
CLEAR
DOUBLE
QUANTITY
EXPRESS
DEFROST
POWER
LEVEL
MANUAL /
REPEAT
B 1
B
2
B
3
H 1
H
3
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