Kenwood DPX701 Service Manual page 33

F
J2
1 REQ M 7 RST
2 GND 8 Rch
3 B.U. 9 REQ S
13
4 CON 10 DATA S
5 MUTE 11 DATA M
6 A GND 12 Lch
13 CLK
C704
0.01
R711
1K
D703
1
D704
2
4
2 3 4
6
+9V
SUB (+REAR)
9.4V
IC603
0V 1 8
+B
0V 0V
7
0V 2
V 0V 3 6 0V
V 0V 4 5 0V
-B
-9.1V
R634 10K R636 10K
R659 R660
100K 100K
R635 22K R637 22K
Q612 Q613
Q614 Q615
Q210
Q201
A GND
Q607
L600
22uH
TP600
Q606
Q500
R504
47K
R506
820
C500
4.7
8.0V
R500
47K C501 R502
4.7 1K
DGND
G
BU14.4V
A GND
2 3 4 5
2
3
1
4
5
12
6
5
17
7
8
7
8
1
5
∗
C504 R512
4.7 330K A
7
R513
8
330K
SPE-ANA
IC500
5 4 0V
GND
6
3
2
7
8 1
VCC
R519
R518 10K
10K
C506
10u35
+
to Q12
R610
1
H
7 8
12
U5V
C105
5V
0V
0.01
IC100
0V
1 4
OUT VSS
TP803
0~5.0V
TP100
5.0V
2 3
VDD NC
RST
5V
0V
1
VREF
5.0V 2
AVCC
R101 100K
CP101 100
3
3 LX DATA S
4
4 LX DATA M
R187 47K
R102 100K
R105
100
5
5 LX CLK
∗
∗
R103 100K
R125
2.2K 6
WIRED REMO
R104 100K
R126
100
7
7 LX MUTE
R181
47K
8
8 AUD SDA
9
12
9 AUD SEL
10
10 AUD SCL
11
CP100
(DAC RST)
100 12
N.C
0V 13
BYTE
TP101
R113 10K 0V
14
CNVSS
TP103
C102
15
XCIN
22P X101
32.768kHz
C103 R127
22P 10K
16
XCOUT
17 5V
RESET
0V
R188
18
XOUT
1K
X100
0V 19
VSS
12.000
MHz
20
XIN
5.0V 21
VCC
R114
5.0V 22
NMI
5V
47K
0V
23
23 PANEL DET / PAN RST
24
24 RDS CLK
R111
R115
100K 100
25
25 LX REQ S
26
26 PON AM
R117 100
27
27 LX REQ M
R129 1K
28
28 TUN IFC OUT
∗
29
R119
NC(RDS AFS L)
22K
30
30 RDS AFS M
TP102
31
31 RDS QUAL
32
32 RDS DATA
TP112
33
PWIC BEEP
34
34 TUN SCL
35
35 TUN SDA
R122 100
36
36 PAN TXD
37
R123 5.0V
VCC
100
38
38 PAN RXD
5V
R112
0V
47K
0V
C106
0.01
40
41
U5V
1 61
10
I
DPX701/701U/701UY
DPX-MP7090U
BU14.4V
A GND
2 3 4 5
7 8
12
106
1
17 11
U5V
3.3V 0 or 1.6 or 5.0V
0~3.3V
5V
5V
0V
0V
5V
0V
5V
0V
5V
0V
IC102
SYSTEM u-COM
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
5V
0V
0V
6 9
13
10
X34-413x-xx (2/5)
J
TP108
5
0
5
0
5V
0V
5V
5V
0V
0V
5V
0V
5V
O
0V
0 or 5
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V
5
0
5
0
5V
0V
0V 0V 0V
9
33