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SCHEMATIC DIAGRAM-7
B
MAIN CIRCUIT
: AUX SIGNAL LINE
: MUSIC PORT SIGNAL LINE
DVD-SUBW
DVD-SR
DVD-SL
DVD-CNT
DVD-FR
DVD-FL
W2272
0
W2061
W2266
0
0
DAP-RCH
DAP-LCH
AUX-RCH
AUX-LCH
TUN-RCH
TUN-LCH
MIXR
MIXL
W2263
0
27
28
29
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: MAIN SIGNAL LINE
:+B SIGNAL LINE
C2028
0.1
R2090
10K
W2262
0
Q2310
B1GDCFGA0018
MUTING
W2269
0
W2270
0
80
79
78
77
76
75
74
73
72
71
70
69
81
SLIN
W2011
R2291
W2010
82
CIN
0
22K
0
83
FRIN
84
FLIN
AVEE
85
86
AVCC
87
INR5
88
INL5
89
INR4
90
INL4
C1AB00002463
91
NC
W2005
0
92
INL3
93
INR2
94
INL2
95
INR1
96
INL1
97
MICIN
AGND
98
99
RECOUTR
100
RECOUTL
1 2 3 4 5 6 7 8 9
10
11
12
30
31
32
:-B SIGNAL LINE
C2024 220P
C2023 220P
C2027 0.1
C2026 16V10
R2606
R2631
56K
0
C2607 25V22
R2607
10K
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
C2960 1
C2608
AGC1
50
16V10
R2630
SUBC
49
0
C2609
SUBOUT
48
OPIN1
47
OPOUT1
46
OPIN2
45
C2612
3300P
OPOUT2
44
AGND
43
AGND
42
IC2102
R2403
4.7K
SROUT
41
C2403
0.1
C2402
ASP
SRFIN
40
SRVOLOUT
39
SRNFIN
38
C2401
4.7
SRVOLIN
37
SRSELOUT
36
C2301
4.7
SLSELOUT
35
SLVOLIN
34
SLNFIN
33
SLVOLOUT
32
SLFIN
31
C2303
C2302
0.1
0.039
27
13
14
15
16
17
18
19
20
21
22
23
24
25
26
28
29
30
C2502
0.033
R2503
4.7K
C2503
0.1
R2303
4.7K
33
34
35
19
Q2201
B1GDCFGA0018
MUTING
(HEADPHONE)
R2271
56K
d
R2608 56K
R2609
1.2K
R2610
68K
C2611
0.012
0.47
C2610
0.47
C2617
0.12
R2612
68K
R2611
2.7K
R2627
68K
SUBW
SRVOL_OUT
0.039
R2401
47K
R2402
39K
W2258
0
R2301
K2300 0
47K
K2400 0
W2009
0
SA-HT640WPL MAIN CIRCUIT
36
37
SA-HT6
38
39
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