Kenwood VR-405 Service Manual page 13

Z AA
PC BOARD (Component side view)
Q Q
3 7 6 3 1 5 1 5 0
X08-3010-00 A/3
1
(J70-1363-11)
VIDEO
SYSTEM
CONTROL
C601
R601
C610 R611
J75
C607
J61 C603
D75
R607
D76
R609
C753
C609
C751 C602
R610 C604
C752
R612
D51
2
8 1
D52
C509
7 1
IC62
R613
9 16 IC61
C508
C510
8 14
R503
C504
R523 R404
C416
7 1
R522
C506
IC42
C507
R528
8 14 C501
C414 R527
14 8
C413 R505
C412
R405
R401 IC41
C502
C401
1 7
R403
3
R427
R426
R432 8 5
R515
C461
R428
1 4
C460
CP44
CN5
C459
R412
C451
R454
R452
1 2
R450
R453
T E
L 1 3 9 4 2 2 9 6 5 1 3
C452
4
X14 B/6
C28
R29
D1
R113
C31
S4
C29
R111
POWER
STANDBY
5 X14 D/6
6
PHONES
w w w
WH6
1 7
. E6
3 1
WH3
WHT
7
Refer to the schematic diagram for the value of resistors and capacitors.
AB AC
DIGITAL IN
DIGITAL
CENTER
OUT
DVD SUB
MONITOR VIDEO3 CD/DVD
VIDEO2 WOOFER
A3 A2 A1
J1
C37 C36 C35
R603
R34
C605 R38 R36
C33 C31
C256
R605 R35 R33 C34
R32 C32 R260 R259
C58 R67 R37
L32
D3
R111 R31
L31 R262 R261
C107
R113
C111
C103
R107
4 1
C606 R101 R105
R66 15
C54 C43
C59 C101
R103 C105
D6
C151 C55 C41
C102 R104 C106
R41
R102 R106
5 8
R108
C57 R112 R114
C42
C112
C108
R43 LPF C207 R213
R10 R211 16
C211
R58 R205 R207
R8 C203 4 1
C45
R59
R201 R203
R45 C21
C9 R209 C205
C201
R204 C206
R521 C25
C202
R7 R210
R206
C23
C204 5 8
R12 C7 R208
R212 R214
C208 C212
R524 R9 R311
C307
C303 C311 4
R307
C6 1
C301 R305
R21
C5 R11 R301
R303 C305
R520
AD/DA
R304 C306
R310
R518
R302 R306
C505 C24
R516 5 8
R517 R308
R312
R20
C27 C308
C151
CP52
R519
R151
9 1
21
10 2 R155
C455 C153 C154
C161
D42
E7
C165
WH6 C621
C162 C163
C622
C4
R156
R635
C3
AVR R632
R158
D62 C166
C168
22
C171
C454
C170
C164
D43 R157
R633
C457 R462
C167
C172
Q62 C169
R461 R634
C173
R631
C458
D61 R164
C453
C450
R451
R465
3.3V
X14-7120-10 A/6 (J70-1409-11)
CN2
21 1
20 2
C58
2 BLK
W12
R161
1
RED W11
CP3
W18
WH7
W8
CP501
W34
R79
ED1
W24
W9
IC5 51
50
W19
G
C42
W7
I CP2
O W10
R141
R55 R51 W14
B E
R54
W21 26
8 IC1
R11 C22
25
7
W20 C10
2
W17 W22
1
WH1
W15
E1
W503
W16
1
W13 C21 C44
R125 100
CP1
R119
R124
R59
W3
R121 W32
D16
W4
R13 R15
W5
R14
R12
D15
S3
D24/W36
x a o D19 W37
D17
y
W2
C45
S5 S6
i
SP.A SP.B
(MUTE)
(SP. ON/OFF)
AD AE
8
DVD/6CH.INPUT
SURROUND DVD
J2 J3
FRONT
C253
C251 C252
C254 R251
R255 R256 R252
R257 R258 R253 R254
R121 C121
R127 R123
1
4 1
R125
C126
IC12 IC13
R126
X14 C/6
C125
5 8
30
R217
R128 R124
Config
R215
C122
R122
R218
R216
R153
C155 R168
R154
C156
C152
C159
R172
C141
R152
D152
C160
R173
1 R169
R171
R170
E B
E B
IC15
R165
C188
C183
R166
42
6 2
R159
R174
R160
R175 7 1
C184
R161 R163 CN3
CP11
Q Q
3 7 6 3
W59
W23
W73
C114 C112 C111 W63 W66
C113
E B
C35
1 5 15
B E
B E
C110 C109 C108
CP502
DOLBY
DIGITAL PRPLOGIC
DTS
R32
75 R98 D3 D4
C2 D2
76
W53
W60
W55
R129
S15
S14 S16
INPUT MODE
W54
S17 UP
W56
SET UP W62 DIMMER
R52
LISTTEN
R45
S13
MODE
S12
W40
R44
W41
R47
R48
R46
R62
MULTI CONT.
R143
R64
u 1 6 3 SOUND R49
C47
S18 R10
S8 S9
R130
.
DOWN W43
C40/C49 BAND AUTO
15
AF AG
2 4
9 9
REPEATER
OUTPUT
X08 C/3
S1
1 5 1 5 0 8 9 2
R502
R501
R3
W67 W91
35 51 55
W92
E B
CS5.1
W78
3STEREO (DOWN MIX)
W98
B E B E B E
R33
W107
E B E B
W104
D5 D6
W81
W103
C14
R41
S7
E B E B R26
R27
C56
R72
S2
MONITOR
IC2
G
E B
I S11
m
O
C59
R5
R22
SOURCE INPUT SELECTOR
B E
DIRECT
c o
R23
I O
S10
I
1 3
O G
G
WH2
WHT
MEMORY
AH AI
2
8 9 9
4 9 8 2 9 9
D35
A1
W140
C48
W25
W142
W143
W137
W130
W131
W132
W133
W134
W138
W135
W121
W136
W114
D8
C55
W111
W112
16