Kenwood VR-505 Service Manual page 9
Audio video surround receiver
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Also See for VR-505:
- Instruction manual (44 pages) ,
- Service manual (35 pages) ,
- Instruction manual (50 pages)
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A
B
PC BOARD(Component side view)
Q Q
3 7 6 3 1 5 1 5 0
1
X05-5150-11 (J70-1391-22)
R22
C19
8
C18
+B
2
IC2
R54
R51
9
C20
Q12
R53
GND
OUT
6
1
CN1
3
X08-3060-10 (J70-1459-32)
23
1
2
2
22
CN1
T E
1
L
1 3 9 4 2 2 9 6 5 1 3
E1
CN5
14
IC41
4
D41
1
Q48
E B
B E
B
E
1 3
5
4
CP91
CP92
C452
Q47
E
B
CP94
CP90
CP93
1
3
C462
5 4
29
5
28
CN3
IC45
E2
R662
I
G
O
C654
C703
C655
R663
B E
8
5
C653
R452
IC70
E B
Q72
R705
C708
C716
1
C652
4
C712
C177
R710
Q83
C704
R704
R813
Q74
R714
C710
Q66
R809
C811
R803
R811
C168
R661
C809
R805
C178
C801
Q81
C803
C167
8
5
C807
C169
C170
C808
21
22
C180
R158
1
4
R159
R812
R157
R160
C810
R153
6
Q84
R810
R804
C804
R161
R814
R154
R914
C181
R162
C910
R904
C904
R163
R910
R164
C908
5
C182
8
IC90
42
1
w w w
C916
C179
C907
C190
1
4
C911
C183
C909
R909
R903
C903
C186
C185
C915
Q16
Q15
R913
Q93
.
R172
R173
D152
D151
E-VOLUME
7
Refer to the schematic diagram for the value of resistors and capacitors.
C
D
C33
C36
R19
Q8
Q3
C31
L3
R3
4
1
B
Q7
R2
R40
R46
L1
E
R1
1
Q10
D3
R18
R48
6
1
5
8
4
C1
L4
C30
1
R32
Q9
3
4
R34
C15
B
E
IC3
C39
IC1
Q6
E B
16
R33
C40
D1
D2
Q5
C23
R49
5
R31
8
C8
R29
C29
VT
Q4
E B
R28
DSP
14
8
C503
C603
28
18
18
IC42
28
29
17
29
17
1
7
IC51
IC61
R524
C606
8
C510
C610
7
39
7
39
40
1
6
7
44
40
1
6
44
C509
C501
C609
C601
R59
E B
R58
E B
28
15
CODEC
IC5
R21
C45
1
14
R44
R54
1
8
11
1
C44
12
44
R66
C26
4
5
C458
R453
IC2
C46
R41
R68
C24
D6
C42
IC46
8
5
1 3
C29
C41
22
X1
E
B
34
R42
C468
5
4
CP96
R8
1
4
23
33
C8
CP95
R12
IC6
C22
C27
R10
1
C10
R20
C9
D2
D1
2
R202
R102
C304
C303
C204
C203
C103
C104
4
5
5
4
5
4
4
R304
R208
5
IC1
R108
R5
IC31
IC21
IC11
1
8
C3
8
1
8
1
8
1
R654
R255
C2
C1
R653
LS
L
SW
C
RS
R
R256
Q65
C651
C152
R658
R251
C141
R142
R263
C151
R218
R217
C154
R152
R143
R141
R264
C153
R252
16
15
C155
15
1
C158
IC14
6CH
C157
16
30
C215
C156
30
1
C189
R144
R146
C159
R145
x
a o
5
4
C160
y
1
8
C125 C126
i
CN2
9
1
E
F
8
Q
Q
3
7
6
3
D3
J1
R259
J2
u 1 6 3
.
9
G
H
2
4
9
9
8
X35-2250-10 (J70-1468-02)
1
5
1
5
0
8
9
2
4
m
c o
I
J
2
9
9
9
8
2
9
9
10
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