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Pc Board - Kenwood VR-505 Service Manual

Audio video surround receiver
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A
B
PC BOARD(Component side view)
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)
14
23
1
2
2
1
22
CN1
1
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
C154
R812
R157
R160
C153
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
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
8
C503
C603
28
18
18
IC42
28
29
17
29
17
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
R152
R143
R141
R264
R252
16
15
C155
15
1
C158
IC14
6CH
C157
16
30
C215
C156
30
1
C189
R144
R146
C159
R145
5
4
C160
1
8
C125 C126
CN2
9
1
E
F
D3
J1
R259
J2
9
G
H
X35-2250-10 (J70-1468-02)
CN1
C13
C3
R3
W67
D101
7
8
C4
R4
C18
D51
R13
R5
C5
R53
14
1
R6
D52
W60
C6
C51
W59
C52
W58
C14
W57
W56
R7
C54
C53
W55
C7
R31
W54
R8
C33
W53
R14
C31
C8
W52
C15
C9
C32
R9
C10
R10
C11
C20
R11
R12
C142
W47
C16
C12
W44
C143
W43
R104
C21
W42
C107
W41
W38
W40
C141
R101
R108
C19
C101
D103
R105
C108
D102
C109
C102
W36
R102
W73
14
1
C110
C103
W35
R106
C104
C111
C232
C112
R103
7
8
C105
C106
W30
W31
1
14
C121
C233
R121
R122
C234
C122
W37
R123
R124
7
8
C123
C235
W27
W28
R125
C236
R107
C238
W26
R204
W17
W24
7
1
6
2
C211
C213
C212
W72
W12
WH1
W74
I
J
10

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Vr-507Vr-509Vr-506Vr-517Vr-510