Service Manuals, User Guides, Schematic Diagrams or docs for : Kenwood CD Receiver Car CD Receiver Car Kenwood KDC-3023R & KDC-4024 B53-0001-00(SD)
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A B C D E
CD PLAYER UNIT (X32-5380-00)
1
DTC143TUA
UN5111
1000P
1000P
C101
C102
C33 D.GND
2SA1036K 0.1
C34 0.1
4.80V
29
27
2SA1362 C32 0.1
100K
2SA1576A
R93
2.50V
4.90V
2.50V
4.80V
0V
0V
Rch Lch
BU+5V
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
29
27
MSEL1
AVSS1
AVDD1
VREFP
MSEL0
NC
ASEL
OUTR
CSEL
ICRST
BCLK
OUTL
LRCK
DVSS3
AVDD2
SRDATA
R81
R82
330
330
0V 41
4.80V 2.40V
HOT
C72 C71 42
R100 C100 8EJE(SW2)
2200P 2200P
10 1000P 43
2 12EJE/SDET(SW3)
R86
R85
330
330
R42
4.7K 4.80V 44
LOE/LIM(SW4)
C70 C69 45
2SC4081 2200P 2200P PCK/NTLOCK/FCLK/STLD
46
EFM/NFLOCK/CLDCK/STCK
47
R88
R87
100
100
SENSE/RESY/FLAG/STOUT
48
CLVS/VDET/CRC
C76 C75 49
6800P 6800P DEMPH/TRCRSO/TEXTCRC
4.80V 50
DVDD3
3.0pp IC2
51
X1 CD SIGNAL PROCESS
R
L
5.0pp BULT-IN MI-COM
52
X2
X1 53
16.934MHz DVSS2
54
XSUB1
3 DTA114EUA 0V 55
XSUB2
4.80V 56
DTA124EUA 4.80V 57
TEST1
TEST2
DTC124EUA A+5V A.GND
58
NC
59
VER/HOR
4.80V 60
OCD CLK
DRV MUTE 4.80V
MOTOR
MSTOP
EQCNT
MCNT
XSEL
P-ON
SBIO
DATA
IFZR
IFZL
RST
CLK
TX
61
71
62
72
63
65
66
68
69
70
73
75
64
67
74
4.90V
4.90V
0-4.9V
0-4.9V
0.15V
0V
0V
0V
0V
0V
61
62
C46
C47
4 0.1
0.1
SBIO
63
65
66
68
CP5
100Kx4
DAN202U CN2
0V
D.OUT 22
C36
2.2
S2
4.90V
12EJE SW 21
R44
10K
R43
12EJE SW Q2 1K
S1 D.5V
4.90V SW
LOS SW 20
LOS SW
CP1
CLK 19 100x2
5 DA204U DATA 18 66
68
DTA114YUA
0-4.9V S4
4.90V
8EJE SW 17
D2
to MAIN UNIT
NC 16 8EJE SW
4.90V
BU+5V 15
0V
D.GND 14
CP2 Q3,4 Q3
R72
200
100x4
4.90V Q4 A.8V
22K
MUTE R 13 62 SW
22K
4.90V 4.7K
MUTE L 12 61
4.90V
MRST 11 63
4.90V 10K S3
MSTOP 10 65
MA142WK A.+8V 9
7.80V A.+8V
3.84V
6 UN5212 Lch 8 L
0V
A.GND 7
3.84V DOWN&LIMIT
Rch 6 R A.GND
0V SWITICH
LO/EJ 5 5
0V
MOTOR 4 4
7.80V
S.7.5V 3
0V
S.GND 2
4.90V
LOE/LIM SW 1
3SK126 BR24C01AF-W MCH6101
7
F G H I J
RFENV
1
ARF C2
2.2
IOP+ R4 IOP-
10
0.033
C10
C3
4700P
3300P
6800P
R7 3.6K
C11
C12
1 Q1
C9
A/TE
22
23
27
24
TRCRS
FE
10u6.3
100K
+
RF
39P
R14
C1
C8
C6
1
C7 R6
NRFDET
4.90V
2.50V
4.80V
2.45V
2.40V
2.40V
0.1 3.3K
BDO
OFT
7
8
9
0V
3.3K
C5
R5
R41
2P
28
27
26
25
24
23
22
21
47K
APC
13 3.94V
11 4.16V
10 2.50V
3.38V
1.44V
AVSS1
AVDD1
4 2.47V
3 4.90V
2 3.81V
1 0.17V
FE
TE
TRCRS
OUTR
RFENV
AVDD2
C45 0.1
16 0V
15 0V
14 0V
12 0V
C44 1000P
D1
9
8
7
6
5
2.40V 1.25V
20 C43 2200P IC1
RFN
RFIN
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