Service Manuals, User Guides, Schematic Diagrams or docs for : Kenwood FM Modulator Car FM Modulator Car Kenwood KCA-R71FM B53-0149-00-SD
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A B C D E
KCA-R71FM
FM MODULATOR UNIT
1
C317 7.7V 7.7V IC301
220u10 R110
D101 10K C109
L.P.F. R120 FM ST
+ 0.015 75K MODULATOR
IC101 IC103 C112 R115 C120
R102 5.4V IC102 C114
R304
1.5K C103 8
(1/2) R105 3.8V (1/2) 22u25 2.2K 47u50
3 (1/2) R109 R112 R113
1 10K 3 8 + +
6.8K 6.8K 6.8K 8
C118
R118
2 1 3
2.2K
0.22
1000P
4.7u50 2.1
C102
R104
2 1
10K
4 2
R103 6.8K
4700P
C105 R107 3.8V
C108
C107
180P
14
13
220u10 10K R108 Q102
+ 3.8V
R116
R117
NC
Q103
IN2
3.6K
10K
470
C104 5.4V
ISO
0.1 0V
C115 1
5.4V 3.8V
R121
R217
IC103
47K
470
C205 R207
4700P
C208
C207
180P
R203 6.8K
IN1
NC
2 220u10 10K R208 3.8V (2/2)
+ 7.1V 10K 4
C214
1
6
1000P
2
R209 R212 R213
C202
R204
Q203
10K
R205 6 7
C203 6 7 6.8K 6.8K 6.8K 3.8V 5 2.1
10K
C218
7 5
0.22
4.7u50 3.8V C212 R215 R220 C220
7.1V 5
4 IC102 C209 22u25 2.2K 75K 4.7u50
IC101 5.4V
C301
(2/2) C106 0.015 + +
(2/2)
R202
1.5K
R210 1u50
D201 +
10K
KCA-R71FM ONLY
STK101 R155 R152 C153
100 470 10u25
Lch
+
Q151 Q152
470P
C154
R154
R153
47K
3
4.7K
10K
2.2
LINE OUT
470P
C254
R254
Q251
47K
C253 MUTE
R151
R255 R252 10u25
Rch 10K
100 470 + Q153
C506 +
C502
C501
C505
22P
5.1V
33P
1
1000u16 X501
4.5MHz
80
79
78
77
76
75
74
73
72
71
70
69
68
67
EO1
AM IN
FM IN
VSS
SNS
HOLD
LCTR
HCTR
VDD 5V
EO3
EO2
SKT402 1 5 9 1
4 2
2 6 10 3
to 13 4
CHANGER 5
R511
R512
3 7 11
3.3K
1K
R514
6
3.3K
4 8 12 7
R516
R515
3.3K
8
R552
1K
10K
REQC
9 RE
R513 REQH
4.7K 10 IC501
CHCON
11 u-COM POW
CH DATA C
12 RE
Q502 Q501 CH DATA H
13
4.7K 4.7K CHCLK
C552 0.01
R501 10K
14
R536 100K
C566 100P
C565 100P
C564 100P
C563 100P
ZD518 C562 100P
C561 100P
R534 100K
R531 100K
R551 10K
C551 0.1
ZD511
15
ZD516
ZD513
ZD515
ZD512
ZD514
5 LCD DATA OUT
16
LCD CLK
17
LCD RESET
18
LCD CE
C518
100P
C521
R502 R503
C520
C519
C522
C517
100P
100P
100P
100P
100P
19
10K 10K S
20
R517
1K 21
LCD DATA IN
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