Kenwood CD-2260M Service Manual page 18

Multiple compact disc player
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AO
AP
(X32-350X-XX) (D/8)
Q Q
C142
R194
220P
1K
3 7 6 3 1 5 1 5 0
C141
R193
220P
1K
C140
R192
1
220P
1K
ED2
16G
40V
62
F2
15G
61
F2
60
NP
59
16G
92
58
15G
91
57
2
14G
14G
90
56
13G
89
CP4
55
100Kx15
12G
88
54
11G
87
53
10G
86
13G
52
9G
85
51
P1
48
50
P2
49
49
P3
50
48
12G
P4
51
47
P5
52
46
P6
53
45
P7
54
44
P8
55
11G
43
P9
56
42
P10
57
3
41
P11
58
40
P12
59
39
10G
P13
60
38
P14
61
37
P15
62
36
P16
63
35
NX
9G
34
NX
33
P17
64
32
P35
65
31
P34
66
30
8G
P33
67
T E
29
L
1 3 9 4 2 2 9 6 5 1 3
P32
68
28
P31
69
27
CP6
P30
70
100Kx12
26
4
P29
71
7G
25
P28
72
24
P27
73
23
P26
74
22
P25
75
21
6G
P24
76
20
P23
77
19
P22
78
18
P21
80
17
P20
81
5G
16
P19
82
15
P18
84
14
NX
13
NX
12
4G
NX
11
8G
93
10
5
7G
94
9
6G
95
8
5G
96
3G
7
4G
97
6
3G
98
5
2G
99
4
1G
100
3
2G
NP
2
F1
1
P1
F1
1G
P2
6
GND LINE
+B
+B LINE
-B
-B LINE
w w w
X32-A/8
-CN6
1/3
A
7
AQ
AR
CP3
100Kx15
-15.3V
80
(
80
)
P21
-24.7V
79
VLOAD
-19.8V
78
(
78
)
P22
-31.8V
77
(
77
)
P23
-22.2V
76
(
76
)
P24
-17.5V
75
(
75
)
P25
-36.3V
74
(
74
)
P26
-29.3V
73
(
73
)
P27
-29.3V
72
(
)
72
P28
-19.8V
71
(
)
71
P29
-19.8V
70
(
)
70
P30
-27.0V
69
(
)
69
P31
-17.6V
68
(
)
68
P32
-153V
67
(
)
67
P33
-15.3V
66
(
)
66
P34
-29.4V
65
(
65
)
P35
-29.4V
64
IC15
(
64
)
P17
(BOTTOM VIEW)
-15.3V
63
(
63
)
P16
CONTROL IC
(u-COM/FL/KEY)
-24.6V
62
(
62
)
P15
-26.8V
61
(
61
)
P14
-26.8V
60
(
)
60
P13
-34.1V
59
(
)
59
P12
-15.1V
58
(
)
58
P11
-19.8V
57
(
)
57
P10
-31.7V
56
(
)
56
P9
-27.0V
55
(
55
)
P8
-34.1V
54
(
54
)
P7
-15.1V
53
(
53
)
P6
-29.3V
52
(
52
)
P5
-10.5V
51
(
)
51
P4
GENERAL
PURPOSE
PORT
(
)
50
-10.5V
(
)
50
(
)
49
-12.7V
(
)
49
(
48
)
-24.6V
+5V
(
48
)
E2
(WIRE CLAMPER)
40V
40V
(X32- ) (E/8)
+7.5V
+7.5V
x
a o
LCD
REMOTE
.
i
SENSOR
AS
AT
B
W404-414
1-1
2-1
3-1
4-1
5-1
P1
P2
P3
P4
P5
1-2
2-2
3-2
4-2
5-2
P6
P7
P8
P9
P10
1-3
2-3
3-3
4-3
5-3
P11
P12
P13
P14
P15
1-4
2-4
3-4
4-4
5-4
P16
P17
P18
P19
P20
1-5
2-5
3-5
4-5
5-5
P21
P22
P23
P24
P25
1-6
2-6
3-6
4-6
5-6
1
P26
P27
P28
P29
P30
VDD
+5V
2
1-7
2-7
3-7
4-7
5-7
3
P31
P32
P33
P34
P35
4
GENERAL
LED-D
PURPOSE
5
(2G-16G)
PORT
LED-M
6
LED-S
7
STANDBY
8
NC
9
NC
10
5.0V
RESET
X5 5MHz
11
X2
2.4V
12
X1
2.3V
13
VSS
14
XT2
15
XT1
16
VDD
+5V
17
5.0V
SCK
17
18
2.1V
SO
18
19
1.0V
SI
19
20
21
GENERAL
22
PURPOSE
PORT
23
24
Q
Q
3
7
25
AVSS
26
A/D7
27
A/D6
28
A/D5
29
A/D4
30
A/D3
E8
E7
WH5
X
W401
13
SCK
13
(
17
)
6
S13
X
W402
POWER-ON
12
SI
12
(
19
)
8
PLAY SW
X
W403
11
SO
11
(
18
)
7
R134
10
RST
10
9
47K
9
POW-P
9
7
F
8
8
D13
R139
7
STAND
7
4
330
(for STANDBY)
6
F
6
S1
5
STB2
5
POWER
C144
10
0.01
4
A/D1
4
3
-40V
3
40V
40V
2
GND
2
1
+5V
1
+5V
Q5,6
LCD
E10
E9
CONTROL
WH6
3
+7.5V
3
+7.5V
u 1 6 3
R105
+
y
LCD1
2
4.7K
C93
C94
2
LCD2
1
470P
470P
1
Q6
R135
Q5
R171
1.6K
1.6K
S14
DOOR
SW
AU
AV
(X32- ) (C/8)
C126
R191
ED1
220P
1K
2
4
8
9
C125
R190
9
220P
1K
16G
C124
R189
220P
1K
62
15G
F2
61
F2
60
NP
59
16G
92
58
15G
91
(
80
)
14G
57
14G
90
40V
56
13G
89
(
78
)
55
12G
88
(
77
)
54
11G
87
(
76
)
53
13G
10G
86
(
75
)
52
9G
85
(
74
)
51
CP2
P1
48
100Kx15
(
73
)
50
P2
49
49
(
)
P3
50
72
12G
48
P4
51
47
(
)
71
P5
52
46
P6
53
(
)
70
45
P7
54
44
11G
(
)
P8
55
69
43
P9
56
42
(
)
68
P10
57
41
P11
58
(
)
67
40
P12
59
10G
39
P13
60
(
66
)
38
P14
61
37
(
65
)
P15
62
36
P16
63
(
64
)
35
9G
NX
34
(
NX
63
)
33
P17
64
32
(
62
)
P35
65
31
P34
66
(
)
61
8G
30
P33
67
29
(
)
P32
68
60
28
P31
69
27
P30
70
26
7G
P29
71
25
P28
72
CP1
24
100Kx15
P27
73
(
)
59
23
P26
74
22
6
3
1
5
1
5
0
8
(
58
)
9
P25
75
6G
21
P24
76
20
(
57
)
P23
77
19
P22
78
(
56
)
18
P21
80
17
(
55
)
5G
P20
81
16
P19
82
(
15
54
)
P18
84
14
NX
(
)
53
13
NX
4G
12
(
)
52
NX
11
8G
93
(
)
10
51
7G
94
9
6G
95
(
)
50
8
3G
5G
96
(
)
50
7
4G
97
(
)
49
6
3G
98
(
)
49
5
2G
99
(
)
48
4
1G
100
(
48
)
2G
3
NP
2
F1
1
F1
P1
1G
P2
DISP.
(OPERAT)
R132
51K
m
40V
40V
40V
+7.5V
c o
+5V
+5V
.
AW
AX
CP5
100Kx12
2
8
9
9
-15.2V
80
P21
79
VLOAD
-27.0V
78
P22
-19.8V
77
P23
-34.2V
76
P24
-22.2V
75
P25
-15.1V
74
P26
-36.5V
73
P27
-26.9V
72
P28
-29.3V
71
P29
-19.8V
70
P30
-22.2V
69
P31
-12.9V
68
P32
-10.7V
67
P33
-15.3V
66
P34
IC14
-29.4V
65
P35
(BOTTOM VIEW)
-29.4V
64
CONTROL IC
P17
(u-COM/FL/KEY)
-17.6V
63
P16
-22.3V
62
P15
-29.4V
61
P14
-24.5V
60
P13
-36.5V
59
P12
-12.7V
58
2
4
P11
9
8
2
9
9
-19.8V
57
P10
-31.7V
56
P9
-26.8V
55
P8
-31.3V
54
P7
-12.7V
53
P6
-29.3V
52
GENERAL
P5
PURPOSE
PORT
-12.9V
51
P4
-5.9V
-10.3V
C75
0.01
-24.6V
+5V
A1
REMOTE
SENSOR
E
REPEAT
(DISP.)
DOWN
S8
S9
S10
R129
R127
R133
5.1K
2K
2K
DISP./
PLAY/
RANDOM
CONFIRM
(CONT-P)
PAUSE
S2
S7
S3
S4
S5
R131
R130
R128
R126
20K
10K
5.1K
2K
+7.5V

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