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