Kenwood DDX7019 Service Manual page 28

A
DDX7019/7029/7029Y/7039
DNX7100/7200
1
2
3
4
5
∗
B
R
L
V
R
6
L
V
VIDEO
OUT
BACK
CAME
7
28
X29-443x-xx (1/2)
B
(X29-44xx-xx)
J701
BU 1
D701 D702 D703
BU 2
GND 3
GND 4
R716 100
TV R 5
R717 100
TV G 6
R718 100
TV B 7
R719
TV COMP 8
100
VGND 9
R705 1K VGND
TV SC DATA 10
R706 1K
TV SC REQ 11
R707 100
TV MC DATA 12
R708 100
TV MC REQ 13
R709 100
TV CLK 14
R710 4.7
TV SC CON 15
R711 1K
TV JUDGE 16
R712 1K
TV RST 17
R713 C701
10 0.47
TV AL 18
R714 C702
TV AGND 19
4.7 0.47
C728
0.47
R715 C703
TV AR 20
10 0.47
ESDGND
R738 C710
10
VGND
NR
R739 C711
4.7 22u16
NA
R740 C712
NL
10
CN702
VGND 19 20
NC
NAVI B 17 18 NB
NAVI AGND NA
NAVI G 15 16 NG
NB
NAVI AR NR
NAVI R 13 14 NR NG
NAVI AGND
NR
VGND 11 12
NC
NAVI AL NL
NAVI COMP 9 10 NC
NC
VGND 7 8
VGND
NC
N PARKING 5 6 PRK
N REVERSE REV
N SPD 3 4 SPD
R751
R735 1K 100
MIX REMO
R737 1K
NAVI RX 1 2 RX
R736 1K
NAVI TX TX
AVIN
ESDGND
CN703
AVIN2 AR
1 1
AVIN1 AL
2 2
AVIN2 AGND
3 3
AVIN1 AGND
4 4
AVIN2 AL
5 5
AVIN1 AR
6 6
AVIN2 V
7
VGND(VOUT)
8
VGND
VGND
9
VOUT
10
VGND
11
VGND
14
12
BACKCAME
13 13 13
AVIN1 V
14 14
ESD
GND
P701
VGND
CAUTION : For continued safety, re place safe ty critical com po nents only with manufacturer's rec om -
mend ed parts (refer to parts list).
Indicates safety critical com po nents. To reduce the risk of electric shock, leakage-cur rent or re sis tance
mea sure ments shall be carried out (ex posed parts are ac cept ably in su lat ed from the supply cir cuit) be-
fore the ap pli ance is returned to the customer.
C
+B
8
∗
D704
A
R720 10
TR
R721 10
TG
R722 10
TB
R723
10
SDA
SRQ
MDA
MRQ
1
D707
CLK
SCO
TVJ
RST
10
7
9
6
1
0.47
NAR
NAG 2
+
NAL
0.47
∗ ∗
D721 D722
2
R745 100 R755 10
1
N-B
R746 100 R756 10
N-G
R747 100 R757 10
N-R
R748 100 R758 10
ESDGND
∗ ∗
D719 D720
3
5V
IC702
0V 0V
3
4
GND
R750
100
2
1 5V
5.0V 5
0V
VCC
L702
120
AND 5.0V
∗
D726
∗
R773
∗
10 R776 0
AI2
R772 10 R775 0
AI1
R774 10 R777 0
BCM
D724
R764 75
D
8
∗
C805
AI2
1
VIDEO SW
IC801
2V
1
R803
IN1
0V
10K
2
GND1
R802 R853 100 3
VI1 CTLA
10K
R854 100
4
VI2 CTLB
R801
R855 100
5
10K
VI3 CTLC
2V
C802
6
AI1 IN2
7
1
GND2
0V
C803
1
C804
1
1.7V
VIDEO SW
IC803
C813
1
1
GND
IN1
5V
R857
0V
R811 100
2
VO1 CTL1 OUT
10K
C814
1.7V
1
3
IN2 VCC
5V
R858
0V
100
4
VO2 CTL2 IN3
R851
C815
10K
1
AI1
IC804
∗
C816
1
4
AI2 IN2
0V
5
75 DRIVER GND
(6dB AMP) C817 6
IN1
1
IC701
4.5V
R724 10
6
6 IN2+ OUT2
R725 10
7
7 IN2-
VCC
8
NC
4.5V VREF
R726 10
9
9 IN1-
GND
R727 10
10
10 IN1+ OUT1
ISO AMP
4
V5V
3 2 1
∗
B
R767 R780 C718
10 10K 0.47u50
1
+
R779 C717
10 0.47u50
3
+
R766 C726
10 0.47u50
+
R765 R778 C716
AGND
10 10K 0.47u50
5
+
R770 R783 C721
10 10K 0.47u50
6
+
R782 C720
10 0.47u50
4
+
R769 C727
10 0.47u50
+
R768 R781 C719
AGND
10 10K 0.47u50
+
E
2V
0.5V
14
OUT
13 0V
GND4
∗
C806
12
5V
IN5
0V
1
11 5.0V
VCC
10
IN4
C8
9 0V
GND3
1
8
IN3
8 0V
7
6 5.0V
1V
5
1.7V
5.0V
3
VCC
C820
1.3V
330u6.3
2
OUT
+
1
SW
5V
VO3
0V
5
TAR 6
TAL
4 8.0V
3
2 0V
1
R733
D713
2.2K
AGND
ESD
GND
ISO AM
IC703
4.5V
6
IN2+ OUT2
7
IN2-
8
NC
8.0V VCC
9
IN1-
4.5V VREF
GND
0V
10
IN1+ OUT1
ESD
GND
IC704
4.5V
6
IN2+ OUT2
7
IN2-
8
NC
8.0V VCC
9
IN1-
4.5V VREF
0V GND
10
IN1+ OUT1
ISO AMP
ESD
GND
VIDE
SIGN
GND
B L