Kenwood KDC-3025 Service Manual page 16

A
KDC-3025/325/5026/G
1
2
3
4
CN2
D.OUT 22
12EJE SW
LOS SW
5
CLK 19
DATA
8EJE SW
to CN2
NC 16
(X34-)
BU+5V 15
D.GND
MUTE R
MUTE L
MRST
MSTOP
6
A.+8V
Lch
A.GND
Rch
LO/EJ
MOTOR
S.7.5V
S.GND 2
LOE/LIM SW 1
7
16
X32-5390-00 (1/2)
B
CD PLAYER UNIT (X32-5390-00)
Rch Lch
C72 C71
470P 470P
IC4
L.P.F.
0V
3.10V 5 4
GND
3.10V 3.10V
6 3
2 3.10V
3.84V 7
7.80V 8 1
VCC
3.84V
C76 C75
2200P 2200P
C62
0.1
C78 C77
0.1 0.1
R92 R91
5.6K 5.6K
A+5V
D2
A+8V
0V
S2
4.90V
21
12EJE SW
S1
4.90V
20
LOS SW
CP1
100x2
18 66
68
∗
0-4.9V
S4
4.90V
17
8EJE SW
4.90V
0V
14
CP2
4.90V
13 100x4
4.90V Q4
12 61
4.7K
62
4.90V
11 63
10K
4.90V
10 65
ANALOG
7.80V
+8V SW
9
3.84V
8 L
0V
7
3.84V
A.GND
6 R
0V
5 5
0V
4 4
7.80V
3
0V
4.90V
C D
D.GND
4.80V
BU+5V
0V
41
HOT
42
R100 C100
8EJE(SW2)
10 1000P
43
12EJE/SDET(SW3)
R42
4.7K
4.80V 44
LOE/LIM(SW4)
45
PCK/NTLOCK/FCLK/STLD
46
EFM/NFLOCK/CLDCK/STCK
47
SENSE/RESY/FLAG/STOUT
48
CLVS/VDET/CRC
49
DEMPH/TRCRSO/TEXTCRC
4.80V 50
DVDD3
3.0pp
51
X1
5.0pp
52
X2
53
X1
DVSS2
16.934MHz
54
XSUB1
55
0V
XSUB2
4.80V 56
TEST1
4.80V 57
TEST2
58
NC
59
VER/HOR
4.80V 60
DRV MUTE 4.80V
CP5
100Kx4
Q2
DIGITAL
+5V SW
Q3
SW
S3
DOWN & LIMIT
SWITCH
E
C34 0.1
C32 0.1
0V 2.40V
IC2
CD SIGNAL PROCESSOR
BULT IN
MECHANISM CONTROL
MICRO PROCESSOR
SBIO
R43
1K
RF
1.25V
1.70V
0V
0.87pp
4.80V
0-4.8V
0V
2.40V
2.3
2.40V