Kenwood KRC-28YG Service Manual page 5

Cassette receiver
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A
B
PC BOARD (COMPONENT SIDE VIEW)
1
X13-9672-7X
VOL.
VOL.
DOWN
D1
UP
ATT
R22
D22
C7
RST
4
3
2
2
1
1
1
R16
D4
2
D5
3
3
D6
17
32
24
33
16
4
1
48
4
25
49
D7
64
C4
Q1
C1
B E
C5
IC
Q address
R19
5
R18
1
4A
D25
2
2B
D8
1
4A
38
6
5
D9
D12
EJECT
15
14
AUTO
D13
D21
AUD
D10
2
6
1
R5
R7
CLK
C6
D17
FM
SRC
AM
7
Refer to the schematic diagram for the values of resistors and capacitors.
C
D
X14-6162-71
J2
J4
W2
16
9
13 11
12
8
4
3
2
8
1
9
10
6
7
5
1
W35
D84
D408
D11
D411
C13
D20
C12
C11
R177
C122
D403
R175
D3
D4
D5
R24
R27
R415
C88
Q95
Q117
Q94
W28
C86
B
B
R28
D86
E
B
E
E
C87
Q97
D80
Q80
D81
B
E B
C83
C80
R70
E
Q116
C82
C110
7
E
B
Q85
R412
1
R413
R142
B
R338
R107
R106
Q89
R340
E
C104
R414
E
B
Q88
R339
R418
Q335
R341
B
C105
Q87
R417
Q86
R416
E
E
B
R419
D8
E
F
TH1
IC4
2
1
W21
W25
W20
Q201
L1
C46
W1
C204
C65
W27
W26
R179
14
8
B
R178
Q121
IC7
C133
1
7
E
B
Q118
C127
R154
E
B
Q101
D18
R50
B
Q103
E
E
B
R62
C132
Q82
R61
R187
B E
R60
D21
Q83
R146
R186
E
B
R129
C111
80
61
60
1
CP4
R143
IC1
R127
R135
R101
R103
CP2
R102
CP3
R123
CP1
R105
R104
24
41
25
40
Q104
E
B
W5
5
G
H
PRE OUT
24
25
J6
J5
D7
C170
C205
C43
R256
R38
R37
C48
C45
C202
Q41
Q44
E B E
C203
B
E
C47
B
Q42
B
E
Q43
C67
Q92
R257
C18
C16
E
B
Q90
R193
E
B
C17
R196
Q91
E
B
28
15
Q93
C66
E
B
C211
R90
IC2
E
D90
C208
Q119
L3
1
14
C68
C70
L2
R192
C194
C193
DOLBY
L
G
R
C212
CMP
C4
CN5
1
3
CN1
R8
R12
1
C126
C8
R10
R58
10
1
11
40
R6
R14
C3
IC5
C124
VR2
31
20
R
30
21
C56
R5
R52
C128
C55
C123
VR1
R9
L
R7
10
R54
R13 R11
D332
R55
C7
C336
1
10
IC6
5
6
14
J3
2
15
1
I
J
J1
X86
1
IC
Q address
1
6E
2
4G
4
1F
5
5G
6
6H
7
4F
41
3H
42
3H
43
3H
44
3H
80
4C
81
4C
82
5E
83
5F
84
5E
85
5E
86
6D
87
6D
88
6C
89
6C
23
90
3H
91
3H
92
3H
CN4
93
4H
1
94
4C
2
95
4D
96
4D
97
4D
101
5F
103
5F
104
6F
105
7E
116
4C
117
4C
118
4E
119
4G
121
4G
201
3G
335
6C
336
6C
337
6D
6

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