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Kenwood CD-4900M? DPF-J9030 Service Manual page 16

Multiple compact disc player
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AO
AP
(X32-3502-74) (D/8)
C142
R194
220P
1K
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
3
P10
57
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
29
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
83
14
NX
13
NX
12
4G
NX
11
8G
93
5
10
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 LINE
+B
B LINE
B
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
LCD
REMOTE
SENSOR
AS
AT
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
LED-D
GENERAL
5
(2G-16G)
PURPOSE
LED-M
PORT
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
23
PORT
24
25
AVSS
26
A/D7
27
A/D6
28
A/D5
29
A/D4
30
A/D3
E8
E7
WH5
13
SCK
13
W401
S13
17
6
POWER-ON
12
SI
12
W402
19
8
PLAY SW
11
SO
11
W403
18
7
R134
10
RST
10
9
47K
9
POW-P
9
7
8
F
8
R139
D13
7
STAND
7
4
330
(for STANDBY)
6
F
6
S1
5
STB2
5
C144
POWER
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
R105
2
LCD1
2
+
4.7K
1
LCD2
1
S14 DOOR
Q6
R135
Q5
R171
SW
1.6K
1.6K
AU
AV
(X32- ) (C/8)
C126
R191
ED1
220P
1K
C125
R190
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
58
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
83
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)
S2
R132
51K
40V
40V
40V
+7.5V
+7.5V
+5V
+5V
AW
AX
CP5
100Kx12
-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
P11
-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
REMOTE A1
SENSOR
REPEAT
(DISP.)
S8
S9
R129
R127
5.1K
2K
DISP./
RANDOM
CONFIRM
(CONT-P)
S7
S3
S4
R131
R130
R128
20K
10K
5.1K

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Cd-4900m