Text preview for : B53-0004-00(SD).pdf part of Kenwood B53-0004-00(SD) Kenwood CD Receiver Car CD Receiver Car Kenwood KDC-2023 & KDC-2024SA & KDC-2094YA B53-0004-00(SD).pdf



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A B C D E


CD PLAYER UNIT (X32-5380-00)

1




1000P


1000P
C101


C102
C33 D.GND C34 0.1
0.1
4.80V




29


27
C32 0.1




100K
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
DTC114YUA 0V 41
HOT 4.80V 2.40V
C72 C71 42
DTC143TUA 2200P 2200P
R100 C100
10 1000P 43
8EJE(SW2)
2 UN5111 12EJE/SDET(SW3)




R86




R85
330




330
R42
2SA1036K 4.7K 4.80V 44
LOE/LIM(SW4)
C70 C69 45
2SA1362 2200P 2200P PCK/NTLOCK/FCLK/STLD
46
2SA1576A 47
EFM/NFLOCK/CLDCK/STCK




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
55
3 2SC4081 4.80V
0V
56
XSUB2
TEST1
4.80V 57
TEST2
58
A+5V A.GND 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
DTA114EUA
DTA124EUA
DTC124EU
C46


C47
4 0.1


0.1
SBIO




63


65
66


68
CP5
100Kx4
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
DATA 18 66
5 DAN202U 68

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
DA204U MSTOP 10 65
7.80V A.+8V
DTA114YUA A.+8V 9
3.84V
6 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




MA142WK 3SK126 BR24C01AF-W
UN5212
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