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SCHEMATIC DIAGRAM - 17
MAIN CIRCUIT
R2788
100K
C2742
0.01
80
79
78
77
76
75
74
73
MODEL_
81
CTL
BASS
82
83
MIC_1L
84
MIC_2L
85
LED
86
REG1
87
REG2
REG3
88
89
PHOTO1
PHOTO2
90
91
DECK2_AD
92
KEY1
KEY2
93
94
KEY3
95
SPEAN_AD
AVSS
96
97
DVD_RS
VREF
98
99
AVCC
100
PLAY_SW
1 2
3 4
5 6 7 8 9
: +B SIGNAL LINE
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
IC2818
C2CBJG000653
MICROPROCESSOR
12
16
18
19
21
23
24
10
11
13
14
15
17
20
22
R2918
R2916
330
680
R2917
10M
C2730
0.1
C2729
6.3V100
W2133
0
C2708
100P
C2709
100P
C2710
100P
56
55
54
53
52
51
R2790
DVD_MUTE
50
R2776
ASP_CK
49
R2775
48
ASP_DA
R2774
WIDE_1
47
EFP_CE
46
R2796
45
FLD_CK
R2754
FLD_DA
44
R2794
FLD_CS
43
R2793
FLD_RST
42
41
EFP_EPM
ECS
40
ECLK
39
EDA
38
DVD_CK
37
DVD_STA
36
35
DVD_CMD
EFP_BUSY
34
EFP_SCLK
33
EFP_RxD1
32
EFP_TxD1
31
25
26
27
28
29
30
R2094
0
R2744
1K
R2073
0
R2728
22K
R2729
22K
R2745
22K
R2762
22K
21
R2075
0
R2074
0
DVD_MUTE
1K
1K
ASP_CK
1K
ASP_DA
WIDE_1
1K
100
FLD_CK
FLD_DA
100
FLD_CS
100
100
FLD_RST
E_CLK
R2751
1K
DVD_CLK
R2750
1K
DVD_STA
R2749
1K
DVD_CMD
W3002
W3003
0
0
SA-VK825DGC
E_CS
ED_A
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