Kenwood KDC-8024 Service Manual page 28

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AO
KDC-8024
1
CD PLAYER UNIT (X32-5200-00)
2
CN2
D.OUT
24
3
12EJE SW
23
LOS SW
22
CP1 100x2
CLK
21
DATA
20
A.+8V
19
Lch
18
A.GND
17
Rch
16
CP2 100x4
4
MUTE R
15
MUTE L
14
MRST
13
MSTOP
12
8EJE SW
11
to
MAIN
UNIT
5
LOE/LIM SW
10
BU+5V 9
D.GND
8
BCLK
7
LRCK 6
SRDATA
5
6
LO/EJ
4
MOTOR
3
S.7.5V
2
S.GND
1
7
28
X32-5200-00 (1/2)
AP
D5V
C33
0.1
BU5V
S2 :
12cm DISC
DET. SWITCH
S1 :
LOAD DET.
SWITCH
S2
S1
BU5V
X1
16.93MHz
94
93
A.8V SW
A8V
Q3
Lch
BU5V
G
Rch
87
86
89
R214
91
100K
S4
8cm DISC
DET SWITCH
D5V
Q2
Q4
22K
BU5V
22K
R46
A.8V
SW
1K
Q4
D.5V
SW
BU5V
5
4
S7.5V
AQ
BU5V
TRCRS
2.5V
C25
0.015
51
CSEL
52
TEST1
0V
53
TEST2
54
IOSEL
5.0V
55
NRST
56
BCLK
57
LRCK
58
SRDATA
59
SUBC
0V
60
SBCK
61
DQSY
62
DEMPH
0V
63
TX
0V
64
PSEL
65
MSEL
5.0V
66
SSEL
67
DVDD1
68
X1
69
X2
DXM-6010W
0V
70
(TEXT OFF): 5.0V
DVSS
DXM-6110W
71
XSUB1
(TEXT ON): 0V
72
XSUB2
73
DVDD2
74
5.0V
NC
75
NC
5.0V
BU5V
S3
Q5
DOWN & LIMIT
D.5V SW
SWITCH
A8V
8.0V
3.8V
8
R107
1
Lch
330
IC6
LOW PASS
(1/2)
3.0V
FILTER
G
IC6
3.8V
(2/2)
R108
7
Rch
330
4
0V
AR
D5V
C29
0.1
FOD
TRD
KICK
ECS
ECM
TOFS
2.5V
5V
0V
IC2
CD SIGNAL
PROCESSOR
BULT in MI-COM.
R52
C46
R54
100K
0.047
100K
C85
D3
0.1
BU5V
R110
200
A8V
R125
20K
C55
0.1
R121
R117
20K
20K
2
3
3.0V
5
6
R122
R118
20K
20K
R126
C72
20K
470P
S7.5V
AS
BU5V
TVD TRV
0V
PLL
1.5V
1.5V
IRE
DSL
DR
0V
0.9Vp-p
ARF
VRE
RFENV
NC
NC
NC
T
NC
NC
F
TBA
FBA
AVDD3
AVSS
NC
NC
LDON
VDET
5V
RFDET
0V
OFT
BDO

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