Kenwood DDX8017 Service Manual page 64

K
DDX8017/8027/8027Y
DDX8037/8047/8067
67 68 69 70 71 72 73 74 75 76 77 78 79 80
∗
D936
∗
D937
D938
98
3
4
5.0V
3.3-0V
67
5.0-0V
18
5.0V
3.3-0V
66
5.0-0V
14
0V
17
3.3/0V
0/7.5V
(2DIN: 0/7.8V)
11
7.5/5.0V
(2DIN: 7.8V)
0/7.5V
(2DIN: 0/7.8V)
9
3.3/0V
5
3.3/0V
0/7.5V
(2DIN: 0/7.8V)
7
7.5/5.0V
(2DIN: 7.8V)
0/7.5V
(2DIN: 0/7.8V)
5
3.3/0V
∗
17
G
1 17
64
X14-955/956x-xx (3/14)
L
X35-B/3
K
2/5
-CN701
∗
∗
CN906
P902
4 3 2 1
SGND1
BLGND
1
1
17
3.3V 5V
IC108
5.0V
1 14
A1 VCC
2 13 3.3-0V
B1 B4 69
5.0V
3 12
Y1 A4
4 11 5.0-0V
A2 Y4 16
5 10 3.3-0V
70
B2 B3
6 9 5.0V
Y2 A3
7 8 5.0-0V
GND Y3 13
C117 0.1
VCC1
IC107
0V
8 7
VCC2 GND1
9 6 3.3/0V
IN4 IN2 100
0/7.5V
10 5 (2DIN: 0/7.8V)
OUT4 OUT2
7.5/5.0V
(2DIN: 7.8V)
11 4
VS2 VS1
0/7.5V
12 3 (2DIN: 0/7.8V)
OUT3 OUT1
13 2 3.3/0V
IN3 IN1 99
7.5/5.0V
(2DIN: 7.8V)
0V 14 1
GND2 VCC1
MOTOR DRV.
VCC1
IC106
0V
8 7
VCC2 GND1
9 6 3.3/0V
IN4 IN2 102
0/7.5V
10 5 (2DIN: 0/7.8V)
OUT4 OUT2
7.5/5.0V
(2DIN: 7.8V)
11 4
VS2 VS1
0/7.5V
12 3 (2DIN: 0/7.8V)
OUT3 OUT1
13 2 3.3/0V
IN3 IN1 101
7.5/5.0V
(2DIN: 7.8V)
0V 14 1
GND2 VCC1
MOTOR DRV.
6 3
M
1 17
Q27
10K
C59
1000P
R77
47K
14.4V
1.0V 0V
Q20
47K
47K
14.4-0V
0.7-1.1V 0.8V
R70
24K
C50
0.1
VCC
Q25
10K
C36
1000P
R56
13K
14.4V
1.0V 0V
Q16
47K
47K
1.0V
0.7-1.1V 0.8V
R48
24K
C29
0.1
VCC
Q23
10K
R24
10K
14.4V
1.0V 0V
Q9
47K
47K
1.0V 14.4-0V
0.7-1.1V 0.8V
R18
24K
C9
0.1
BLGND
NOT USED
W29
∗
P1
P2
N O
DC/DC
L10
R972 C66
100uH
W15 100 470P
CF5
Q22
14.4-0V
R981
IC3 22
W16 CF6
R982
22
L11
47uH
R99 R973 C67
10 100 470P
DC/DC
R66 C43
W12 100 470P
CF3
Q19
14.4-0V
L8
R983 68uH
IC2 22
W13 CF4
L9
68uH
14.4-0V
R984
22
R63 R67 C44
10 100 470P
∗
Q18
C
VCC1
R37 C22
W4 10 390P
CF2
Q13
IC1
R985
100
L3
180
W21 CF1
R986
100
R38 C74
R34 100 100P
10
W7
L2 D918
R30
39K
C15
0.47
DC/DC
W18
IC9
TP18
6.5V
W14
TP13
7.5V
W515
TP14
L4
W8
L5
R39
100uH
0.27
1/2W
R913
W5 100K
BLGND