Service Manuals, User Guides, Schematic Diagrams or docs for : Kenwood CD Receiver Car CD Receiver Car Kenwood KDC-4022 & KDC-422 & KDC-6023 B53-0023-00(SD)
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
>> Download B53-0023-00(SD) documenatation <<
Text preview - extract from the document
A B C D E
KDC-4022/422/6023
1
CD PLAYER UNIT (X32-5400-00)
C33
0.1
RFENV
29
27
1000P
1000P
Rch Lch
C101
C102
D.GND
C34 0.1
A/TE
4.80V
22
29
23
27
24
TRCRS
R81
C32 0.1
R82
20K
20K
FE
2.50V
4.90V
2.50V
4.80V
2.45V
2.40V
2.40V
C72 C71
BU+5V
0V
0V
0V
0V
0V
470P 470P
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
R86
R83
R85
R84
20K
20K
20K
20K
MSEL1
AVSS1
AVDD1
VREFP
FE
TE
MSEL0
DVSS3
TRCRS
NC
ASEL
CSEL
OUTR
RFENV
ICRST
BCLK
OUTL
LRCK
AVDD2
IC4 L.P.F.
SRDATA
0V
3.10V 5 4
2 GND 0V 41 1.25V
3.10V 6 3 3.10V HOT 2.40V 20
R100 C100 42 1.70V IREF
8EJE(SW2) 19
C74
68P
2 3.10V 10 1000P 43 PLLF2
12EJE/SDET(SW3) 0V
18
C73
68P
3.84V 7 R42 PLLF
4.7K 4.80V 44 17 R39
7.80V 8 1 LOE/LIM(SW4) 0.87pp RFSW
VCC 45 16
3.84V PCK/NTLOCK/FCLK/STLD ARF
46 15 2.4
EFM/NFLOCK/CLDCK/STCK DSLF
R88
R87
330
330
C76 C75 47 14 0V
2200P 2200P SENSE/RESY/FLAG/STOUT AVSS2
48 13
CLVS/VDET/CRC 4.80V DVSS1
C62 49 12
DEMPH/TRCRSO/TEXTCRC DVDD1
0.1 4.80V 50
C78 C77
DVDD3
3.0pp IC2 0-4.8V
11
51 DSLB
0.1 0.1 X1 CD SIGNAL PROCESSOR 10 4.80V
BULT IN 0V LDON
R92 R91 5.0pp 9
52 MECHANISM CONTROL BDO
5.6K 5.6K X2 8
MICRO PROCESSOR OFT
A.GND
3 53 7
3.3K
3.3K
X1
R90
R89
16.934MHz DVSS2 2.40V NRFDET
54 6
XSUB1 FBAL
55 5
0V XSUB2 TBAL
A+5V 4.80V 56 4
TEST1 PWM
R
L
4.80V 57
TEST2
58
NC
59 3
D2 VER/HOR 2.35V PC
4.80V 60 2
OCD CLK
DRV MUTE 4.80V SPL
R72
200
MOTOR
1
MSTOP
EQCNT
CD-RW
DVDD2
LDCNT
A+8V 2.40V TVD
MCNT
LO/EJ
XSEL
DATA
P-ON
SBIO
IFZR
FOD
IFZL
TRD
RST
CLK
TX
61
71
62
72
63
65
66
68
69
70
73
75
76
78
79
80
64
67
74
77
2.40V
4.90V
4.90V
0-4.9V
0-4.9V
0.15V
4.80V
0V
0V
0V
0V
0V
0V
61
62
R46
R49
27K
39K
C48
6800P
4 C50
Q4 6800P
79
80
C46
C47
0.1
0.1
SBIO
63
65
66
68
4.7K
ANALOG CP5
+8V SW 10K 100Kx4
CN2
0V
D.OUT 24
C36
2.2
S2 12EJE SW
4.90V
R44
12EJE SW 23
10K
R43
S1 LOS SW 1K
4.90V
LOS SW 22
CP1
CLK 21 100x2
0-4.9V Q2
DATA 20 66
0-4.9V
5 68 DIGITAL
7.80V +5V SW
A8V 19
Lch 18 3.84V
L Q3
A.GND 17 0V
22K
3.84V SW
22K
Rch 16 R A.GND
to CN2
(X25-) 4.90V CP2
MUTE R 15 100x4 IC3
4.90V 4ch BTL
2/3 MUTE L 14 61
DRIVER
62
4.90V
A MRST 13 63
4.90V DOWN & LIMIT
MSTOP 12 65
S4 SWITCH
4.90V
8EJE SW 11 S3
8EJE SW ◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo