Sony AVD-K150B / AVD-K150E / AVD-K150G / AVD-K150N / AVD-K150R / DAV-D150B / DAV-D150E / DAV-D150G / DAV-D150N Service Manual ▷ View online
65
65
AVD-K150B/K150E/K150G/K150N/K150R
AVD-K150B/K150E/K150G/K150N/K150R
5-14. SCHEMATIC DIAGRAM – DIGITAL AMP SECTION – [DVD & AMP BOARD] (4/6)
DVD & AMP BOARD (4/6)
IC710
IC730
IC750
IC770
SPEAKERS
DIGITAL AMP
DIGITAL AMP
DIGITAL AMP
DIGITAL AMP
SECTION
11
DVD&
BOARD
(5/6)
12
DVD&
BOARD
(3/6)
66
66
AVD-K150B/K150E/K150G/K150N/K150R
AVD-K150B/K150E/K150G/K150N/K150R
5-15. SCHEMATIC DIAGRAM – PWM & CODEIC SECTION – [DVD & AMP BOARD] (5/6)
PS9702B
PWM CONT
IC301
IC203
IC206
IC204
IC205
IC202
XFBE
(1/2)
(2/2)
VQ
DVD & AMP BOARD (5/6)
11
DVD&
BOARD
(4/6)
SELECTOR
CODEC
DAC
AMP
AMP
8
DVD&
BOARD
(3/6)
9
DVD&
BOARD
(6/6)
16
DVD&
BOARD
(6/6)
14
DVD&
BOARD
(3/6)
13
DVD&
BOARD
(3/6)
15
DVD&
BOARD
(3/6)
1
DVD&
BOARD
(1/6)
17
DVD&
BOARD
(6/6)
19
DVD&
BOARD
(6/6)
SECTION
67
67
AVD-K150B/K150E/K150G/K150N/K150R
AVD-K150B/K150E/K150G/K150N/K150R
5-16. SCHEMATIC DIAGRAM – INTERFACE SECTION – [DVD & AMP BOARD] (6/6)
DVD & AMP
BOARD (6/6)
BOARD (6/6)
D
VCR
BOARD (3/6)
PMD02
E
VCR
BOARD (1/6)
PMD01
C
VCR
BOARD (6/6)
PMD03
AV3(OPT)
DIGITAL
AUDIO IN
6
DVD&
BOARD
(1/6)
7
DVD&
BOARD
(2/6)
16
17
DVD&
BOARD
(5/6)
DVD&
BOARD
(5/6)
18
DVD&
BOARD
(3/6)
SWITCH
SWITCH
SWITCH
SWITCH
SWITCH
19 9
DVD&
BOARD
(5/6)
DVD&
BOARD
(5/6)
10
DVD&
BOARD
(3/6)
5
DVD&
BOARD
(1/6)
68
68
AVD-K150B/K150E/K150G/K150N/K150R
AVD-K150B/K150E/K150G/K150N/K150R
• VOLTAGE CHART (DVD & AMP BOARD) –1/2
IC401(MT1336E)
STOP
PLAY
MODE
PIN NO.
5.23
0
1.75
0
4.91
NC
0.54
0.54
4.91
0
4.77
0.12
4.72
0
0
0
0
0
0
0
0
3.24
0.91
1.65
0
0
1.99
3.12
3.26
3.12
4.65
NC
NC
NC
0
4.91
3.25
4.91
0
3.22
NC
NC
NC
NC
NC
4.91
2.08
2.07
4.91
NC
5.09
0
4.91
2.16
5.22
0
1.99
0
4.91
NC
1.88
1.88
4.91
0
4.77
0.12
4.72
0
0
0
0
0
0
0
0
3.22
0.91
1.65
0
0
1.93
3.12
3.25
3.12
4.65
NC
NC
NC
0
4.91
3.24
4.91
0
3.2
NC
NC
NC
NC
NC
4.9
2.03
2.07
4.9
NC
5.08
0
4.91
2.1
STOP
PLAY
MODE
PIN NO.
2.04
0
2.36
2.42
4.9
2.4
1.8
4.9
0
5.23
4.93
0
4.93
3.72
0
4.93
6.04
6.04
6.04
0
6.04
6.04
6.04
12.09
1.96
0
2.36
2.42
4.91
2.4
1.9
4.9
0
5.22
4.93
0
4.93
3.71
0
4.93
6.04
6.04
6.04
0
6.04
6.04
6.04
12.08
IC102
IC103
IC104
STOP
PLAY
MODE
PIN NO.
2.41
2.04
4.85
0
3.28
4.85
1.18
1.65
1.63
1.3
0
0
0
0
0
0.45
0
0
4.93
0
0
4.94
4.93
2.46
0
2.47
2.47
2.47
2.47
2.47
2.47
2.47
2.47
4.93
1.2
0
2.44
2.39
2.07
4.84
0.01
3.28
0.01
1.15
1.65
1.62
1.25
1.63
1.63
0.58
0.03
0.03
0.2
0.01
0.02
4.92
0.02
0.01
4.93
4.93
2.46
0.02
2.47
2.47
2.47
2.47
2.47
2.47
2.46
2.46
4.92
1.2
0.01
2.45
IC202(AK4586)
STOP
PLAY
MODE
PIN NO.
0.01
2.45
0.02
2.45
0.01
4.23
4.93
0
0
3.18
4.91
3.18
2.92
1.7
0
0
0
0
0
0
0
3.18
0
0.9
0
0
0
0.9
1.6
1.62
3.18
0
0.9
0
0
0
NC
NC
3.18
0
NC
NC
NC
0
1.59
NC
3.18
0
NC
0
NC
NC
3.18
0
IC301
STOP
PLAY
MODE
PIN NO.
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
NC
NC
0
318
0
1.58
1.58
0
1.58
1.58
3.18
0
1.58
1.58
0
1.58
1.59
3.18
0
1.58
1.58
0
1.58
1.58
3.18
0
0
0
3.09
3.18
0
3.2
0
3.18
3.18
0
3.18
0
1.67
NC
NC
0
3.18
0
3.24
0
0
0
0
NC
0
3.18
0
STOP
PLAY
MODE
PIN NO.
IC402 (LA6560)
IC501(MT1379)
STOP
PLAY
MODE
IC101
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
1
2
3
1
2
3
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
PIN NO.
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
2.99
5.08
0
0
5.07
1.95
0
0
0
5.08
5.08
0
0
5.08
2.81
1.43
2.07
1.42
2.3
0
0
5.08
0
3.2
1.88
0
3.13
2.01
2.06
1.52
0
2.07
2.07
0
0
0
0
0
0
0
0
5.09
5.09
5.09
5.09
5.09
0
5.09
0
5.06
5.07
0
0
0
1.03
5.11
0
0
5.11
0
0
0
5.11
5.11
5.11
0
5.11
5.11
2.84
1.45
2.08
1.37
0.69
2.4
2.35
5.11
0
2.59
0.19
1.58
2.56
2
2
2.96
0
0.06
0.07
0
0
0
5.13
0
0
0
0
5.12
5.12
5.12
5.12
5.12
0
5.12
5.12
5.08
5.09
5.1
0
5.13
0
2.44
0
2.44
0
4.24
4.93
0
0
3.21
4.91
3.21
2.95
1.72
0
0
0
0
0
0
0
3.21
0
0
0
0
0
0
1.59
1.63
3.22
0
0
0
0
0
NC
NC
3.21
0
NC
NC
NC
0
1.6
NC
3.21
0
NC
0
NC
NC
3.21
0
NC
NC
0
3.21
0
1.59
1.59
0
1.59
1.59
3.21
0
1.59
1.59
0
1.59
1.59
3.21
0
1.59
1.59
0
1.59
1.59
3.21
0
0
0
3.1
3.21
0
3.22
0
3.21
3.21
0
3.21
0
1.67
NC
NC
0
3.21
0
3.25
0
0
0
0
NC
0
3.21
0
1.61
0
0
0
0
3.28
0
0
0
0
0.026
5.12
0
5.12
3.21
3.46
2.81
0
0.21
0.22
0
0.21
0.23
0.21
0.23
0.22
0
0
0.07
0.07
1.97
1.96
1.54
0.19
0.21
0.22
0.22
0.23
0.23
2.28
2.28
2.27
2.27
2.27
2.16
2.08
2.07
2.07
2.08
0.13
0.14
0
1.28
5.18
0.14
0
0
0
0
0
0
0
0
0
0
0
5.08
0
0
2.03
2.2
0
0
0.09
0
0.1
0.09
0.09
0.08
0.08
0
0
0
0
2.27
0
1.9
1.71
2.22
0
0.06
0
0.06
0.06
0
2.25
1.23
2.23
2.23
2.23
2.17
2.17
2.18
0
0.15
0.16
0
1.28
5.05
0.16
STOP
PLAY
MODE
PIN NO.
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
0.15
0.13
0.14
5.1
2.07
2.06
0
0
0
5.1
0.13
0.14
0
0
5.08
5.08
0.06
0
0
0
8.04
0.12
0
3.64
3.62
3.64
3.6
3.62
3.63
3.62
3.64
8.04
1.45
0.27
0.29
1.45
1.45
1.45
1.45
1.45
1.47
1.45
1.45
0.95
0
1.45
5.15
1.45
1.45
1.45
1.46
5.08
5.15
0
0.15
0.16
0.15
5.05
2.06
2.09
0
0
0
5.05
0.15
0.15
0.18
0.18
5.03
3.16
2.08
0
0
0
8.01
0.06
0.06
3.69
3.61
3.53
3.76
2.43
4.85
3.72
3.57
8.01
1.48
1.39
1.32
1.43
1.43
0.82
1.43
1.43
1.37
1.43
1.43
0.9
0
1.43
5.11
1.43
1.43
1.43
1.45
5.06
5.11
0
STOP
PLAY
MODE
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
1.22
0
0.96
2
0
1.48
0
3.2
0.12
0.12
3.25
1.41
1.41
0
1.42
3.3
2.53
1.42
1.42
0
2.61
0.75
2.83
1.9
1.72
0.68
2.84
0
2.85
1.83
0.91
1.43
1.51
1.51
3.3
0.81
1.45
1.82
1.2
2
2.17
2.53
1.96
1.79
0.8
0.8
0.8
3.3
0
0
0
0
0
0
1.22
0
0.9
2.06
1.51
1.47
1.56
1.52
0.06
0.06
3.25
1.49
1.41
0
1.42
0
2.53
2.27
1.39
0
2.58
1.46
1
0.89
0.39
0.31
3.16
0
0.66
0.49
1.39
1.2
1.57
1.43
3.29
1.26
1.02
1.6
1.5
2.06
1.95
2.52
1.9
1.9
1.72
1.96
1.84
2.63
0.13
0.07
0
0
0
0
STOP
PLAY
MODE
PIN NO.
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
3.25
1.2
0
3.29
0
0
2.59
2.58
0
2.59
3.29
3.3
3.29
2.57
5.19
2.59
0.12
2.53
2.59
3.29
2.61
3.27
0
0.94
0.78
0.89
0.99
2.52
3.09
0.37
3.08
3.07
0.59
1.57
3.2
2.77
0.22
0
3.32
0.16
3.31
3.3
3.3
3.32
0.16
3.32
3.3
0
1.56
0.94
0.41
0.05
0
3.27
0
3.27
1.18
0
3.29
0
0
2.57
2.58
0
2.56
3.29
3.29
3.29
2.56
5.18
2.57
0.08
2.52
2.57
3.29
2.61
3.24
0
1.04
1.06
1.15
1.34
2.52
1.33
1.16
1.1
1.08
1.04
2.53
3.13
2.53
1.68
0
1
1.58
1.62
1.08
3.29
1.62
1.09
1.27
1.32
0
1.55
1.25
0
0.06
0.06
3.26
0
0.19
3.3
0.18
2.98
3.02
0
2.86
2.86
0
0
2.55
3.03
3.03
0.22
0.22
0
3.31
0.26
3.31
3.3
3.3
3.31
0.16
3.3
3.3
0
2.86
2.86
0.07
0.09
0.07
0.07
0.09
0.07
0.09
0.09
0
0.09
0.07
0.06
0
0.07
0
0
0
0
0
1.74
3.29
1.62
2.38
1.48
0
3.01
2.54
0
2.5
2.51
1.4
1.4
1.39
0.34
0
0.98
1.64
1.53
1.15
3.29
1.49
0.89
0
1.07
0
2.53
2.53
0.86
0.99
2.51
0.94
1.13
1.19
1.07
0
1.51
1.25
1.64
0
1.65
3.29
1.6
1.64
1.44
0
0
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
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