Kenwood C-V751, Руководство по обслуживанию

Страница: 11 / 31

K M O Q S L N P R T
2
1
3
5
7
4
6
R83
R82
R106
R84
R79
R219
R220
R221
R81
R80
R85
R216
R96
R217
R100
R214
R86
R105
R101
R104
R50
R45
R43
R73
R72
R77 R78
R76
R75
R67
R68
R71
R70
R69
R162
R163 R164
R161
R165
R166
R155
R149
R150
R152
R159 R160
R156
R157
R158
R193
R180
R123
R124
R119
R120
R127
R128
R125
R126
R209
R208
R210
R129
R141
R142
R143
R147
R148
R144
R145
R146
R131
R132
R130
R137 R138
C95
C96
C100
C99
C97 C98
C70
C66
C79
C86
C85
C149
C131
C132
C150
C151 C152
C120
C126
C125
C17
C15
C14
C29
C13
C53 C54
C51
R18
C52
C64
C65
C60
C33
C31
C32
C42
R19
R20
R17 R14
R15 R16
R21
R26
R291
R28
R290
R10
R11
R12
R9
C199
C200
C193
R174
R168
R172
R188
R181
R185
R280
R279
R318
R263 R261 R319
R264
R262
R251 R250
R326
R253
R278
R275
R274
R273
R272
R281
R270 R62 R63 R269
R268
R257
R258
R259
R260
R265
R266
R307
R97
C214
R256
R255
R88
R90
R87 R89
R283
C24
C22
R27
R22
R31
R32
R33
R30 R23
C210
C207
C211
R303
R302
R321
R322
C311
R325
R330
C312
C313
R329
R331 R332
R333
R334
R335
R343
R236 R238
R336
C321
C320
R351
C323
C12
C23
R349
R352 R353
R354
R237
R245
C340
R317
L6
C16
C333
R342
C325
C327
R345 R344
C328
R347
C336
1 10
20 11
1 10
20 11
1
14
28 15
1
7
14 8
C41
C47
C19
C20
C191 C187
L4
L3
L1 R1
C2
R51
R4
C7
C3
C46
C156
R170
R179
R175 R176
R201 R199
C219
C220 R205
C221
R203
C178
R195
R194
C173
R187
C175 C176
R183 R184 R182
R191 R192
C177
C160
R178
R177
C159
C158
C157
R171
R167
R169
C155
C174
C203
R202 R200
C192
R196
C330
R204
R282 C4
R186
R173
E B
E B
E B
D16
Q7
D2
D20 D19
D18
D23
IC1
IC4
D12
D11
D13 D14
IC25
D27
Q11
D31
Q16
D17
D24
D25
D1
D21
D22
IC26
1
1
1
6chCIN GND GND GND GND GND T.
L
GND GND GND FLchOUT GND FRchOUT SLchOUT S15V SWchOUT -15V CchOUT D.RECLOUT A.GND
-15V +15V
Lch GND Rch STEREO S.LEVEL DET PLL.DT PLL.CLK PLL.CE T
.MUTE
D.GND D.GND D+7V D+7V IR.GND IR.6.2V U.GND
U.+5.6V
H1 H2 -30V -30V
SEL.STB F.OFF
C.POW
HP
.MUTE
+6dB.CTL
P.POW
.CL
T
A.MUTE S.MUTE 20dB.CTL
PROTECT
F.RELA
Y
C.RELA
Y
S1
S2
S3
S4
S5
S6
K4
K3
K2
GND
+5V
NC
K1
STB
-30V
DR
CS
CLK
DIN
DTS
AC3
DO
O1
O2
CL
GND
OP
CS
DTS
AC3
S4
GND
REMOT
S1
S2
S3
S5
S6
K1
K2
K3
K4
SEL.CK
1
3.64MHz
R.OUT
ENC.2
ENC.1
DOOR
CH.SP
ACE
PLL.DO
SEL.D HP
.D
32.768MHz
DOOR.K
POW.K
IR.6.2V
IR.GND
LED.G
LED.R
12.288MHz
16MHz
1
4.332MHz
T.
R
D.RECROUT
1
H2
OE
OE1
OE2 CS2
CS1
OESL
AB2
AB1
DI
CLK
DI
CS
ERR
CODEC
CS
CE1
CE2
C183
C309
C308
C307
R235
C185
C317
R234
X4
X5
R58
L2
C101
C102
C93
C94
C105
C106
C103
C104
C83
C71
C74
C61
C62
C82
C77
C78
C163
C188
C164
C194
C195
C189
C190
C153 C154
C129
C130
C181
C182
C30
C11
C1
13
C39
C56
C34
R55
R197
R198
R112 R114
R29
C69
C166 C165
C171 C172
X2
C216
C215
C43
R57
C36
C21
C217
R304
C205
C204
MON.
OUT
/6chIN
DVD
V1
IN
RSch
LSch
SWch
1
FRch
FLch
V1OUT
15
POWER SUPPLY
OSC.
CODEC
L.P.F.
VOL.
MI-COM
ROM
DSP
SELECTOR
VIDEO
2
27
1
25
1
15
1
27
RDS
C147
C148
C315
C316
P2
L9
C318
L8
R320
C319
R229
L7
X1
DO
2
26
S7
+5V
S7
H1
2
24
19
1
26
SD
1
2
15
14
6chSWIN 6chSLIN 6chSRIN GND GND ADLIN ADRIN GND
2
31
30
Cch
IN
V2
X3
GO
I
G
IO
IO
G
R109
R108
R107
R98
R102
R56
R54
R52
R53
R40
R44
R41
R42
R225
R224
R223
R222
R226
R227
R110
R153
R154
R122
R121
R207
R113
R115
R111
R118
R116
R117
R139
R140
R136
R133
R134
R135
C92
C91
C89
C90
C88
C75
C68
C67
C87
C80
C84
C128
C112
C111
C109
C121
C127
C122
C123
C25
C5
C6
C10
C8
C9
C63
C57
C35
C37
C38
C44 C45
C40
R2
R3
R5
R6
R7
R8
C170
C169
C179
C168
C167
C180
C162
C198
C197
C202
C201
C161
C119
C81
R240
R239
R241
R242
R301
R316
C218
R228
R271 R254
R65
R64
R267
R305 R306
C206
C209
C208
R286
R284
R285
C212
C213
R287
R289
R288
R299 R298 R297
R296 R295 R294 R293 R292
R308
R309
R243
R310
R311
R312
R313
R314
R315
R324
R323
C310
R233
C314
R244
R38
R25
W1
C196
R248
R300
R350
R36
C334
C337 C338 C339
L5
R24
R247
R232
R246
R338
R337
R339
R340
R341
C324
C335
C332
R348
17
18
14
13
7
39 29
20
30 4
5 29
21
28 40
6
4
4
5
8
5 8
1
1
41
8
5
8
1 4
5
8
1 4
5 8
1 4
5
8
16 9
100
81
30
80 51
50
31
21
42 22
4
85
5
8
4
1
4
5
1
8
G I O
15 28
1
14
5
8
4
1
8
1
5 4
1
44
11
33
23
34
12 22
4 1
5 8
1 4
5 8
40
1
6
29
39
28
18
17
7
E B
B E
CE
E B
E B
B E
B E
B E B E
E B
E B
E B
B E
E B
IC14
IC28
IC23
IC16
IC13
IC12
IC15
IC33
IC5
IC10 IC11
IC32
IC31
J1
IC7
J2
IC8
IC18
IC17
J3
A1
J4
P1
REC
VIDEO1
VIDEO
VIDEO2
PLA
Y
PLA
Y
DVD/
6CH.INPUT
MONITOR
CD
(OPTICAL)
DVD
SYSTEM
CONTROL
(COAXIAL)
OUT
WH1
CN4
WH3
WH2
CN3
CN2
E1
E2
CN6
E3
CN5
X08-2992-70 (J70-1334-21)
IC29
IC24
Q8
Q9
Q10
Q2
Q1
Q3
Q5
Q4
D4
D6
D8 D7
IC27
IC22
IC20
IC3
Q6
D29
Q12
D26
IC30
Q15
Q14
Q13
D28
D30
D32
IC6
IC2
DIGIT
AL IN
Refer to the schematic diagram for the value of resistors and capacitors.
PC BOARD ( Component side view )
11 12