Schematic Diagram - Dvd Board (8/9) - Sony HCD-C450 Service Manual

HCD-C450
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5-13. Schematic Diagram – DVD Board (8/9) –
3 7 6 3 1 5 1 5 0
8 9
7/9,9/9
45
47
9/9 83
FGAINT
47
5/9
43
3/9
41
6/9
44
5/9
43
3/9,5/9,6/9,9/9
41 44
43 47
6/9
42
6/9
44
3/9
41
T E
L 1 3 9 4 2 2 9 6 5 1 3
7/9
45
9/9
47
80
9/9 XFACS
47
84
9/9
CPUCK
47
3/9
41
6/9
44
3/9,6/9
41
44
4/9
42
9/9
74
47
2/9
40
3/9,6/9,9/9
41 44
47
4/9
42
3/9,5/9,6/9
41
43
44
w w w
• See page 31 for Wavefoms. • See page 63 for IC Block Diagrams. • See page 66 for IC Pin Function Descriptions.
R150
3.3 (AUS)
1k (EA)
6.8k (SP)
4.7k (E12)
EXCEPT US,CND
4.7k
4V
0 5
R147 2.2k
IC B/D
SM8707-G-E2
4V
R124 10
R125 10
10p
10
R126 10
100
15p
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uH
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http://www.xiaoyu163.com
R154
15k (AUS,E32,MX)
68k (EA)
33k (SP)
10k (E12)
4.7k
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0 2
1 8
1 8
1 7
1 1
1
0 8
2 8
1 4
1 9
1 2
1 6
Q Q
1 8
1 3 7 6
2
2 9
2 7
2 7
2 8
2 7
2 8
0 6
0 4
1k
1k
6/9
44
5/9
43
3/9
41
u 1 6 3
3/9
2.2k
41
46 46
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2 4
8 9 9
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1 1
1 3 2 1
0 8
2 8
1
1 4 1 1
1 9 1 7
1 2 1 8
1 6 1 8
1 8 0 2
0 6
2 5
3 1 5 1 5 0 8 9 2
0 4 0 6
2 8 2 7
0 3 0 4
2 9 2 7
0 8 0 4
2 8 2 8
0 5 0 2
2 7
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.
4/9,6/9,7/9,9/9
42 45
2/9
44 47
2
8 9 9
79
3/9,9/9
41
47
3/9,6/9,9/9
78
41
44
47
3/9,6/9
41
44
3/9
41
4 9 8 2 9 9
3/9
41
75
3/9,6/8,9/9
41 44
47
3/9,6/8
41
44
40