Pc Board(Component Side View) - Kenwood KR-609 Service Manual

A B

PC BOARD(Component side view)

Q Q
3 7 6 3 1 5 1 5 0
1
SWITCH UNIT
X13-xxxx-xx (J74-1138-12)
C6
KI4
CP2
CP3
2
3
T E
L 1 3 9 4 2 2 9 6 5 1 3
4
B E
E B
E B E B
B E DIMMER
5
D4 C11 C9
C10 D2
D3
CP1
6
R10
w w w R21
R22
R9 C7
7
9
C D
(X14-)
Ref. No. IC1 IC2 IC4 IC10 IC11 IC13 IC15 IC16 Q1 Q2 Q3 Q4 Q17 Q18 Q20 Q21 Q22 Q23 Q24 Q25 Q26 Q27 Q28 Q29 Q30
Addtess 5E 4G
Ref. No. Q31 Q32 Q33 Q34
Addtess 4E 3E
SYNTHESIZER UNIT
X14-xxxx-xx (J74-1141-12)
J1
J3
11 12 8
13 5 3 2
9 10 6 7 4 1
R71
D22
D21
C1
C3
D3
D2
Q20
E
(X13)
Q17
B E
Ref.No. Address
IC1 2B
B
IC2 6B
Q1 2B
C80
Q2 2B
Q3 5B
D32
E
Q4 5B
B E
Q5 4B Q21
Q6 4B
B
Q7 5B
Q22
C84
R620
R315
C83
D33
Q42
Q38
E
B E
Q36
R119
25
B E
14
IC13
IC15
2
Q37
1
13
R121
E B
D42
B
C102
E
D46
R116
R609
R197
12
B E
CN3
Q40
E B
Q34
B E
R124
D21
Q44
D53
x a o
. i
E F
2G 4G 5H 5D 5D 4H 2H 2H 2H 2H
Q35 Q36 Q37 Q38 Q39 Q40 Q41 Q42 Q44 Q45 Q71 Q72 Q86 Q87 Q88 Q89 Q90 Q91 Q92 Q95
6E 6D 6D 5D 5D 5D 5E 6D 5E 5D
C79
C81
16
9
8 1
L11
W101
D12
C42
C93
C2
C94
C87 Q24
W117
Q25
D39
R98
W118
R97
D34
R82
R104 R100
R80
W3
R81
D36
B E B E
Q Q
3 7
W119 Q28
R108 C6
5V W120
W10
C92 C90
C156
R106
L9
R163
R110
1
R161
Q27 Q29
C251 D41
C136
C135
B E
B E
W122
C82
Q31
B
Q23
E
R94 14
C85 W27 C91
B E
R93
R114
D43
Q39
W28
C252
W26
C253
R96
D44
R131
D81
R312
TEST
B
R83 W24
R350
W11
R619
W20
2 W126
1
E B
R333
W12
R347
25 1 R339 R346
1 C103
3 4
100
26
RST
X2
W1 P1
W2
IC1
R361
R357
R618
R340
X1
C301
C302 R617 76
C304
50
R359
C303 R606
11
51 W22 75
20M
R616
R607 R321
CP5
R322
R323
R324 R328
CP3
R320 R326
R319
R327
CP4
R325
E B
Q33
u 1 6 3
y
10
G H
2 4
8 9
3D 5G 3D 4D 4D 4E 3F 3E
6D 5G 4F 5G 4H 4H 4H 4H
W113
W112
IC4
2 24
1 25
J2
D15 C147
TH1 R11
R13
Q2
W114 R14 D17
R134
D52
R33
R12
C35
R34
B E
R24
W115 C36
R23
B E Q1
Q4
R10
C41 W116 C37
C27
D13
D11 C31
C34
C29
C39
C40
C32
C30 C28 C155
C33
C111
C112
L4
R133 C132
R165
L8
R167
E B E B
Q86
1 28
Q71
C133
Q89
IC2 Q88
6 3 1 5 1 5 0 B E 8 B E
E B
Q87
R135
C365
C131 C356
C355
C157
7
R352 10 1
R411
IC10 11
R162
40
R402
C353
15
C138
B E
C352 IC16
14
8
R401
31
20
CP13
Q95
Q72
C300 21 30
B E
C361
C364
R621 R410
R306
R307
4.332MHz
Q45
C190
Q18
X3
R377
B E E B
R217
C223
2 CN1 12
R171
16
CP7
IC11
B E
1
13
Q91
R370
R374
1
CP12
W127
C226
C222
m
c o
.
Refer to the schematic diagram for the value of resistors and capacitors.
I J
2
9 8 9 9
4E 4F 4E 4F 4E
5I 5H 6I 5G
R48
C60
R47
R38
R8
R37
R7
B E
B E Q3
CN5
R
3
1
L
J4
L3
L1
A1
1
L5
L7
9 2 4 9 8 2 9 9
VR1
L
1
2
CN4
4
5
R169
R
9
VR2
24
C163
C224
8
B E
1
CN2
4
C225