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Kenwood KDC-W808 Service Manual page 28

Cd receiver
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K
KDC-W808/X689
2
5
61
4
+5V
5V
0V
0 or 3.5V
0 or 3.5 or 5.0V
75
RDS AFS M
74
RDS QUAL
73
NC
72
RDS DATA
5V
0V
R193
71
0V
PM-DET
R191
1K
70
MECHA SW1
R189
1K
0 or 5.0V
69
MECHA SW2
R179
1K
68
MECHA SW3
67
0V
TUN TYPE2
66
0V
TUN TYPE1
65
TYPE3
0 or 5.0V
64
TYPE2
63
TYPE1
62
0V
VSS2
61
0V
EXT AMP CON
5.0V
60
VCC2
59
PON
58
PON CD
57
NC
56
5V
CD MOTOR
0V
55
5V
CD LOEJ
0V
5V
0V
54
CD LOE LIM SW
5V
53
5V
NC
0V
52
0V
CD MSTOP
51
CD MRST
SW5V
3
LOGIC
(X34-389x-xx)
TYPE3
H
MODEL
UNIT
NAME
No.
R158
KDC-X689
0-11
KDC-W808
2-70
KDC-W707
2-71
2-72
YES
KDC-W707Y
28
X34-3890-11/2-70 (3/4)
L
BU14V
4
77
R118
1K
76
R119
22K
5V
TP102
0V
74
4
5V
0V
72
2,17,18,20,21,26,27,28,72,74,76,77,79,81,90,93,95,98,99,100
R143
TP107
47K
1K
71
70
6
69
68
3
R149 22K
R150 22K
R154 22K
R158 47K
+5V
R155 22K
10,22,82,83,84,85,86,91,92
R159 47K
R156 22K
R160 47K
C112
5V
0.01
0V
59
58
R121
CP110
5V
100
100K
0V
3
56
55
5V
R168
0V
54
2.2K
5V
0V
CP107
1K
52
51
50
49
CP108
2.2K
48
47
6
SW5V
6
TYPE2
TYPE1
L
H
L
H
L
R154
R159
R155
R160
R156
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
1
M
C765
C764
0.47
0.47
0V
8.8V
4.7V
0V
3.6V
TP750
2
D102
M0
to Q612-B
Q200-C
to Q613-B
D200
D201
Q201-C
Q201
Q200
M1
22K
22K
22K
22K
M2
4
3.5V
4.0V
17
4
SEL
4
18
3
SDA
19
5
SCL
20
5V
5V
SACLK
0V
21
0V
SARES
22
SAOUT
D301
23
SAIN
C302
4.7u50
5.5V
24
REF5V5
+
C364
1u50
4.0V
25
11
VOLINL
+
C365
1u50
4.0V
26
12
VOLINR
+
C301
1u50
3.3V
27
REF3V3
+
28
M0
MUTE0
29
3.5V
M1
MUTE1
4.0V
30
M2
MUTE2
31
ACOUTL
32
ACOUTR
D300
N
BU14V
TP704
TP705
POWER AMP
IC750
0V
TP751
D754
D755
R770
36K
5.2V
R753
47K
4
IC103
84
5V
0V
8
5.0V
D103
VCC
1
7
5V
2
6
85
0V
3
5
D104
0V
4
GND
86
+5V
64
MDR
63
MDL
62
CDR
4.0V
61
4.0V
CDL
60
TUNERR
59
TUNERL
IC300
58
MUTEA
57
E-VOL/SOURCE
MUTEB
SELECTOR
56
MUTEC
55
PAOUT0L
54
4.0V
PAOUT0R
53
PAOUT1L
52
PAOUT1R
4.0V
51
VP
50
LDOUT0L
49
LDOUT0R
8.0V
5.6V
1
6
O
LX-BUS C
J2
1
5
9
2
6
10
13
3
7
11
4
8
12
R711 1K
C704
0.01
D703
D704
R335
C308
100
2.2u50
62
+
R336
C309
100
2.2u50
61
+
C310 0.47
TUNER R
C311 0.47
TUNER L
92
3.5V
91
FL
FR
RL
RR
4.0V
P FL
4.0V
P FR
8.0V
1

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Kdc-x689