Kenwood CKDC-395 Service Manual page 17

F
QQ
3 7 63 1515 0
L602
D203
7
C201
5V
0.01
0V
IC6
MUTE
LOGIC
CF54
000kHz
4.5V
0V
5V
0V
3
C512
10u16
60 5.0V
+
59
0V
58
R562 10M
C588 0.47
57 3.0V
C568
C586 1
56
R561 270P
TP504 4.7K
55
54 C564 0.47
C562
10u10
53 8.1V
+
R1 100
52
L
R2 100
51
R
C561 0.1
50 3.8V
49
19
48 0.6V
47 3.3V
46 5.0V
80
R590 10K
45 3.4V
1
44 0.2V
C556
21
0.01
TP430
R589 R435
43 5.0V 47K 10K
TE
R592 R436
L 13942296513
TP431
22K 10K
42 0V
41 4.0V
TP510
C600
100u10
+
L601
W826
C153
R194
470K
∗
5 3 1
6 4 2
6-
www
.
G
3,43
22
23
24
TP410
D403
R438 1K
TP409
R437 1K
27
R454
4.7K
29
TP414
32
34
38
39
40
5.0V
IC11
∗
C
DSI
ILLUMI SW
1
PANEL Q155
5V SW R200
1K
Q151
47K
TP375
10K
DSI
24
23
CN2
x ao
y
i
H
8
∗
R431
22K
5V
0V
5V
0V
5V 0.5V or
21
TUN SD 0V 5.0V
22
5V
LX RST
5V
23 0V
LX CON 0V
24 5V
LX REQ M
0V
25
AUD SDA
5V
0V
26
5V
AUD SCL
∗
0V
27
PWIC STBY
4.9V
28 SYSTEM u-COM
VOL MUTE 0V
29
PWIC MUTE
5V
30
0V
TUN FUNC OUT
31
RESET2 5V 5V
32
0V 0V
RDS DATA
0V 33
5V 5V
VSS1
34 0V 0V
RDS QUAL
35
5V
ACC DET
0V
36
BU DET
37
NC
5V
38
0V
PS2 2
39
PS2 1
0V or 5V
40
PS1 1
Q Q
3 6 7 1 3
MD RECEIVER
PIN No. PIN NAME
48 MD LOAD
5V
49 MD EJECT
0V
54
MD LOS EJE SW
E2PROM
5.0V
22 20 18 16 14
21 19 17 15 13
to CD or MD PLAYER UNIT (X32- or X33- )
u163
.
I
CKDC-395/395A/495
2 9 9 4 2 8
S-METER
C565
TP408
1
5V
0V
80
TUN SMETER
5V
79
5V
0V
RDS NOISE
0V
78
4V TYPE 1
77
1.6V
TYPE 2
0.4V
76
TYPE 3
75 5.0V
3.4V AVDD
74 5.0V
0V
VDD0
73
XT1
4.0V
0V
R457
72
XT2
IC1
10K
71 0V
TEST
70
X1
69
X2
5V
5.0V
68
0V VDD1
67 0V
5V
VSS0
5V
0V
0V 66
LX REQ S
5V
65
5V
REMOTE
0V
0V
64
RDS CLK
5V
63
0V KEY REQ
62
PON FL
61
NC
5V
0V
1 5 0 5 8 2 9 9 4
TP432
12 10 8 6 4 2
11 9 7 5 3 1
m
co
X34-3920-1x (2/4)
J
9 9
TP404
∗
R471
∗
10K
R470
79
2.2K
TP411
C407 C422
22P
100P
C408
18P
W365
2
X1
10.000MHz
∗
R480
100K
65
64
63
D402
R441
47K
2 8 9 9
IC8
5.0V
C409
0V
100u6.3
+
60
C410
0.01
RESET
IC15
2
1
VCC
CTL
14.4V
5V
0V
3
GND
4
OUT
0V
5 11.4V
NC
1.4V
C97
47u16
VFD REGULATOR
+
R100
2.7K
17