Panasonic SA-VK725DEE Service Manual page 96

SA-VK725DEE
SCHEMATIC DIAGRAM - 17
MAIN CIRCUIT
R2788
100K
C2742
0.01
W3003 W3002
0 0 80 79
R3643
10K
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
KEY3
94
SPEAN_AD
95
AVSS
96
97 DVD_RS
VREF
98
99 AVCC
100 PLAY_SW
1 2
: +B SIGNAL LINE
75 70 68 64
78 77 76 74 73 72 71 69 67 66 65
IC2818
C2CBJG000653
MICROPROCESSOR
3 4 5 6 7 8 9 12 14 16
10 11 13 15 17
R2918 R2916
680
330
R2917
10M
C2730
0.1
C2729
6.3V100
W2133
0
C2708
100P
C2709
100P
C2710
100P
59 57 56 54 51
63 62 61 60 58 55 53 52
DVD_MUTE
ASP_CK
ASP_DA
WIDE_1
EFP_CE
FLD_CK
FLD_DA
FLD_CS
FLD_RST
EFP_EPM
ECS
ECLK
EDA
DVD_CK
DVD_STA
DVD_CMD
EFP_BUSY
EFP_SCLK
EFP_RxD1
EFP_TxD1
18 19 21 22 23 24 25 26 27 30
20 28 29
R2094
0
R2744
1K
R2728
R2729
R2745
R2762
96
R2075
0
R2074
0
R2790 1K
50
R2776 1K
49
R2775 1K
48
R2774 1K
47
46
R2796 100
45
R2754 100
44
R2794 100
43
R2793 100
42
41
40
39
38
37
R2750 1K
36
R2749 1K
35
34
33
32
31
R2073
0
22K
22K
22K
22K
DVD_MUTE
ASP_CK
ASP_DA
WIDE_1
FLD_CK
FLD_DA
FLD_CS
FLD_RST
E_CS
E_CLK
ED_A
R2751 1K
DVD_CLK
DVD_STA
DVD_CMD