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Kenwood KRF-V4080D-S Service Manual page 5

Kenwood audio-video surround receiver

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K
L
PC BOARD(Component side view)
Q Q
3 7 6 3 1 5 1 5 0
X08-3320-10 (J70-1716-02) (SIDE A)
1
CN603
1
2
D609
Q606
B
POWER SUPPLY
D604
C667
2
R666
R671
3
IC612
C659
C605
C665
R757
T E
R756
L
1 3 9 4 2 2 9 6 5 1 3
CN605
4
2
18
1
19
D610
R677
R675
CP605
D608
R672
R674
Q609
Q608
R673
R676
R753
R750
R754
R740
5
R738
C738
30
16
8
5
IC705
IC707
1
4
1
15
C737
R737
R752
R739
R749
R751
C744
6
21
20
w w w
.
7
Refer to the schematic diagram for the value of resistors and capacitors.
M
N
ROM
32
4
1
30
11
10
11
10
5
29
IC2
IC1
IC5
E
20
1
20
1
13
21
14
20
DSP
R627
R799
C612
C613
28
18
C623
29
17
1
14
IC601
IC606
R684
7
8
R634
7
39
R614
1
14
40
1
6
R633
44
C609
IC605
C29
R793
R612
7
8
C601
R809
R679
IC603
C670
1
8
C676
C606
4
5
IC604
C668
5
4
C604
C603
C675
R796
R689
C669
R603
C607
8
1
R797
11
1
C671
R604
R798
12
44
R605
R693
C608
R694
IC602
R667
R663
R641
22
34
23
33
X601
CODEC
C621
FILTER
5
4
5
4
5
4
IC702
IC703
IC701
8
1
8
1
8
1
C740
C739
5
IC902
D603
D602
8
CN601
1
C912
2
5
x
S.VIDEO
a o
IC901
y
CN901
8
i
1
6
O
P
8
X08-3320-10 (J70-1716-02) (SIDE B)
C611
C637
Q
Q
3
7
6
3
C632
C633
50us
50kHz
75us
100kHz
S601
J901
C916
C913
4
1
4
u 1 6 3
1
.
6
Q
R
2
4
9
9
8
R23
R22
R365
R364
R664
R812
5
1
R806
R807
R805
R808
R814
1
5
1
5
0
8
9
2
4
R640
R703
R704
R713
R714
R723
R724
C719
C791
m
c o
B
E
B
E
S
T
2
9
9
C663
4
IC609
3
C661
5
4
IC611
1
3
C660
R670
9
8
2
9
9
W900
7

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