Kenwood C-V751, Руководство по обслуживанию

Страница: 12 / 31

U V X Z AB AD W Y AA AC
2
1
3
5
7
4
6
C4
C25
C24
C7
C15
C3
C19
C8
C81
C82
R5
R18
C22
C6
C23
R1
R4
R19
R3 R2
R20
R84 R83
UCOM
DA
T
A
CLK ST
B
DA
T
A
CLK
ST
B
+15
GND
+15
SR SL SW
SW
CEN
+B
+15
DA
T
A
CLK ST
B
DET
UGND
FR
DGND
Rch
+15
DGND
UGND
IR
H1
IRGND
UCOM+B
GND
+15
3dB
SR
FR
FL
GND
+15V
-15V
CEN
GND
+15
DA
T
A
CLK
ST
B
R82
R81
R103 R104
R105 R101 R102 R106 R121 R122
R120
R118
R119
R123
R127
R128 R126
R124
R125
R107 R108
R116 R117
R115
R113 R114
R174
R173
R302
R386 R385
R129
R216
R217
R218
R213
R214
R215
R205
R206
R201
R202
R210
R211
R212
R207
R208
R209
R219
W82
W84
R220
W86
R178
R145 R146 R147 R142
R143 R144
R151
C392
C129
R148
C130
R158
R133 R134 R135 R130
R131 R132 R139
R140 R141
R136
R137 R138
R175
R169
C127
R153 R154
C128
R155 R156
R177
R176
C228
C202
C230
C232
R168
C218
C212
C226
C210
C203
C204
C209
C225
C317
C219
C220
C211
C217
C10
C17
C28
C18
C26
C223
C224
R149 R157
C115 C114 C113 C116 C118 C117 C110 C109 C108 C111 C107 C112 C104 C124 C123
C125 C126
R150
R159
C101 C102 C103 C119 C122 C121 C120
R167
C394
C316
C206
C214
C216
C205
C163
C164
C201
C213
C231
C229
C227
C221
C222
C215
C131
W5
W7
W6
R25
W98
C391 C361
W50
W141
C132
W1
C412
W140
W144
W126
W22
W145
P2
W142
W134
R15
R31
W131
R55
C133
R413
R172
R17
R9 R8
R310
C13
W61
W58
R162
W72
W24
R16
W41
R165
W25
W125
W129
W81
W64
C134
W97
W114 W115
C135
W77
W102
W104
W90
C136
W116
W4
W117
W89
W112
W105
W70
W101
W100
W78
W69
W80
W71
C141
C137
W76
W109
C138
C318
C393
W83 W85 W88
R365
R320
C363
C364
R163 R164 R161 R166
R160
R322
C313
R321
C360
R366
R368
C359
R319
R367
C390
W26
W124
W99
C314
W122
W111
W103
W87
R301
W73
C310
C322
R316
R304
R306
C302
C304
R314
C306
R317 C303
R313
R311
R307
C305
R315
R312
R308
C311
C312 R318
W37
W51
C389
C416
C321
W67
W66 W63
W62
R404
R309
C301
R409
R410 R408
C404
C407
C406
R412
C410
C415
R407
C403
C409
C405
R411
C408
W133
C411
R414
R403
W106
W120
W119
R406
W135 W136
R305
R303
W132
R51
W108
W128
W113
R398 R397
C11
C12
W18
W32
R14
W46 W43
W31
R396
R21
W33
R22
R395
R12
R11
R13
R7
R6
R10
W75
W8
W2
W39
W55
W53
W143
C140
C309
C319
C320
R54
C52
R53
R58
R56
R63
R62
R60
W79
W21
W17
C139
C53
R61
C51
R57
W15
R59
R67
R66
R64
C54
R71
R70
R68
C55
R69
W10
W19
W40
W48
R152
C362 C315
W91
W13
W12
W47
W38
W44
W36
W16
W27
C383
R355
C387
C381
R381
R393 R389
R383
C384
R391 C385
R356
C388
R392
C382
C386
R394 R390
R384
C395
C396
C354
C358
C352
R352
R364 R360
R354
C353
R362 C356
C357
R361
C351
R351
C355
R363 R359
R353
C365
C366
R65
W49
W52 W54
W23
W11
W42
C27
W30
W20
W45
R405
R401
R402
C402
C401
W107
W56
W35
F1
T500mA L 250V
T500mA L 250V
F4
F5
1 17
S-MUTE
T2.5A L 250V
F3
TAPE2
MONITOR
T1.6A L 250V
3dB
UP
MUTE
HP
MUTE
20dB
(RED)
(WHT)
RS LS SW
CENTER
FR
FL
W92
R399
C14
W59
T1
C21
C16
C9
C20
W149
C5
C1
C2
K1
W29
C453
C451
R453
W60
C454
W146
R452 R451
C397
R400
W150
C461
W130
C462
C398
R416
C368
W139
R415
W57
C367
W9
C456
C457
C455
W14
C452
W123
W34
W127
R454
W110
R91
W28
W147
W148
B E
E B
E B
B E
E B B E B E
1
2
27
26
H2
E B
B E
E B
E B
B E
B E
-15
1 4
8 5
E B
E B
BE
EB
1
2
31
30
-15
14 8
1 7
E B B E
B E E B
85 14 14 85
B E
B E
E B E
B E B E B E
B
2 16
2 5 1 4 3 6 2 1 4 3 2 1 4 3 6 5 2 1 4 3 6 5 2 1 4 3 6 5
1 8
8 1
-15
1 14
15 28
-15
28 15
14 1
Lch
E
B
EB
5 8
4 1
-15
1
2
3
4
E
B
O
G
I
O G I O I G
1
2
9
8
1
2
3
4
1
2
9
8
12
WH4
WH4
CN2
CN3
Q1
D4
D1
D5
D2
D7
D6
D3
D8
WH3
WH3
WH2(RED)
WH1(WHT)
J5
IC7
CN12
Q6
Q2
D12
Q36
Q26
E3
Q4 Q3 Q7
J2 J3 J4
Q16
Q8
D10
D15
D16
D13
IC5
IC4
D20
IC6
Q5
IC11
Q25 Q30
Q22
Q23
IC8 Q24
Q29
Q21
Q35
Q34
Q33
Q11
Q12
Q13
Q14
Q15
Q31
Q32
IC10
Q28
Q27
IC9
D19
D18
J6
J7
D33
D14
D11
CN13
E1
D21
CN1
IC2
WH1
WH2
E2
P1
J8
IC12
D9
CN7 CN6
CN9
CN8
CN10
CN11
Q37
IC3
IC1
E4
D27
D28 D25
J1
D31
D32
POWER
SUPPL
Y
LINEER
BUFFER
REC OUT
BUFFER
AMP
HP AMP
POWER
SUPPLY
X11
B/5
X11 C/5 X11 D/5
X11-3862-70 A/5 (J70-1323-11)
REC
VIDEO2
PLAY PLAY REC
VIDEO1
PLAY PLAY
DVD/6ch.INPUT
PREOUT
M-A300
CD
FRONT SURROUND CENTER
SUB
WOOFER
MD/TAPE1 TAPE2/MON
FRONT CENTER
SUB
WOOFER
SURROUND REC PLAY
PHONES
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD ( Component side view )
13 14