Kenwood KDC-4023 Service Manual page 14

A
QQ
3 7 63 1515 0
DTC114YUA
1
DTC143TUA
UN5111
2SA1036K
2SA1362
2SA1576A
2
2SC4081
DTA114EUA
3
DTA124EUA
DTC124EUA
TE
L 13942296513
4
DAN202U
DA204U
5
DTA114YUA
MA142WK
6
UN5212
www
3SK126
7
B
CD PLAYER UNIT (X32-5380-00)
CN2
0V
D.OUT 22
S2
4.90V
21
12EJE SW
12EJE SW
S1
4.90V
LOS SW 20
LOS SW
CP1
100x2
CLK 19
DATA 18 66
68
∗
0-4.9V
S4
4.90V
8EJE SW 17
8EJE SW
NC 16
4.90V
BU+5V 15
0V
D.GND 14
CP2
100x4
4.90V
MUTE R 13
4.90V
MUTE L 12
4.90V
MRST 11
4.90V
MSTOP 10
7.80V
A.+8V 9
3.84V
Lch 8 L
0V
A.GND 7
3.84V
Rch 6 R
0V
LO/EJ 5 5
0V
MOTOR 4 4
7.80V
S.7.5V 3
0V
S.GND 2
4.90V
LOE/LIM SW 1
x ao
y
. i
BR24C01AF-W
C
8
C33
0.1
Rch Lch
BU+5V
C72 C71
R100
2200P 2200P
10
R42
4.7K
C70 C69
2200P 2200P
C76 C75
6800P 6800P
X1
16.934MHz
4.80V
4.80V
A+5V A.GND
4.80V
Q Q
3 6 7 1 3
CP5
100Kx4
D.5V
SW
D2
Q3,4
A.8V
Q4
SW
62
4.7K
61
63
10K
65
A.+8V
A.GND
u163
.
MCH6101
D
2 9 9 4 2 8
D.GND
4.80V
0V 41
4.80V
HOT
42
C100
8EJE(SW2)
1000P
43
12EJE/SDET(SW3)
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
DVSS2
54
XSUB1
55
0V
XSUB2
56
TEST1
57
TEST2
58
NC
59
VER/HOR
60
DRV MUTE 4.80V
1 5 0 5 8 2 9 9 4
SBIO
Q2
Q3
S3
DOWN&LIMIT
SWITICH
m
co
E
9 9
C34 0.1
C32 0.1
2.40V
IC2
CD SIGNAL PROCESS
BULT-IN MI-COM
2 8 9 9
R43
1K