Kenwood DDX7032 Service Manual page 71

BX
17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
VGND VGND VGND
31
AV O-V
13
18
21
20
21
C219
AGND 0.1
TV-CMP
13
18
C222
32
VIN5 NAVI-CMP
0.1
31
IICN
C223
30
VIN4 BCAM-V
29 0V 0.1
VSS1
C224
28
VIN3 AV I2-V
27
0.1
DD1
C225
26
VIN2 AV I1-V
25 0V
0.1
SS3
C226 R252
24
VIN1
23 0V 0.1 0
SS2
22 20
VFB3
21
L200
UT3
10uH
20
DD2
0V
19
VFB2
R250
18
UT2 AV O-V
17
0
EST
0V
VGND
R262
560
Q200
19
X15-V
23
A8V
C302 0.1
8.3V
IC300
1 8
25
V+
7
2
3 6
4 5
V-
25
5 6
33
DSPA
GND2
TP900
30 32 34 36 38 40 42
29 31 33 35 37 39 41 43
BY
31
A8V-2
8.0V
IC201
31
8
1
V+
7
2
R202
6.8K
3 6
4 5
V-
0V
ISO
22
22
∗
NOT USED
C501
ROM CORR
C700 0.1
IC700
30
1 8 C500
A0 VCC
2 7
A1 WP
3 6
A2 SCL SCL
4 5
GND SDA SDA
DGND
13
18
19
33
∗ E
IC303
0V
3.3V
33
25
5 6
23
5.0V
5
6
R670
TX
100
26
33
RX
40
42
∗ K
R654
43
DSPA
GND1
23
R667 C650 R650
44
10 1 20
TP650
SAT-L
45
R669 C652 R651
TP651
SAT-R
10 1 20
R668 C651 R652 TP652
SAT-G
10 1 10
TP654
SIR SW14V
BZ
IC202
8.0V
4.0V 1 8
V+
7
4.0V 2
4.0V 3 6
4 5
V-
∗ R245
0
0V
ISO
∗ F
30
L504
RDS DECODER
G
4.7uH
C503
5.0V
IC500
10u50
5.0V
9 8
+
FSEL FILOUT
C504
0V
10 7
TM 0V NU
0.01
11 6
EXTRES GND
12 5
C505
VS OSEL
10P 2.4V 330P
13 4
OSCIN MPX
C515
2.5V
3 10u50
VREF
+
R505
2
14
RDDA 56
OSCOUT
2.2K
15
10P
T57
R504
1
16
QUAL 57
RDCL
2.2K
33
R306
47K
5.0V
IC304
5.0V
25
26
R673
5.0V
IC650
10K
1 5 Q653
VCC
D654
2
3 4
GND
C653 0.01
0V
DGND
Q651
Q650
R653 1K
Q652 D649
R664
TP656
10K
1K
TP658
TP653 TP655 ESDGND
TP663
TP664
TP659
NC NC
L DET
NC
R TX
G RX
+B GND
J650
SATELITE
CA
DDX7032/7032M/712
DNX7120/7220/7320
∗ L
5 6 3 2 1
31
C520
1000P
31
AV I-R
AV I-L
AV I-G
34
30
19
18
A8V
34 6
SW5V
29
30
C524 4700P
13
18
19
6
5 6
25
34
Q654
26
R659
4.7K
D662
D653
D663
R663
25
100
TP660
R661
TP661
100
TP662 R662
100
TP657
26
X34-598x-xx (4/6)
CB
ANT.
∗ W500 P50
∗ A50
FM/AM
FRONT E
C522
1000
C903
4700
18
19
6
L700 120
BU5V-1
13
13
R716 100
76
76 REL
R714 100
77
77
REL
R715 1K 78
78 REV
R717 4.7K
79
79 PAK
R718 100
80
80 ILL
81
REM
5
∗
R720 1K
82
82 ANT
R721 100
83
83 EXT
R704 1K
84
84 PWI
R711 47K
85
85 RW
∗ R722 100
86
5 86 RIP
∗
R707 47K
R708 47K
87
A TY
∗ R705 47K
88
A TY
∗ R706 47K
5
R703 47K
89
A TY
∗
R700
90
A TY
∗ R701 47K
TP704
R712 2.2K
91
34 91 R N
R713
TP705
2.2K
92
92 TUN
C701
1000P 93
93 LINE
0V 94
AVS
95
95 PWI
5.0V 96
VRE
97
C702 0.1
AVC
∗ R710 47K
∗
R723
47
98
98 DSP
∗
R724 47
99
99 DSP
∗ R725
100
100 DSP
47
C706
25
IC701 0.1
3 2
NC VDD
5.0V
4 1
VSS OUT
0V
5
DGND
25
5
26
71