JVC KD-SH9101 Service Manual page 58

Standard schematic diagrams Q Q
3 7 6 3 1 5 1 5 0
Main amplifier section
5
4
3.3V
GND
9V
EVLO
EVRO
DSPFL
DSPFR
DSPRL
DSPRR
CD-L
CD-R
T E
TU-L L 1 3 9 4 2 2 9 6 5 1 3
TU-R
INTRST C725
SRST
DSPREQ
DSPSI
3 DSPCK
DSPDA
RDY
DRDY MUTE R770
BBE R771
CDMUTE
DISPSCK R772
CDRESET
DISPDATA
KEYDATA
DISPCE VOLM R773
LEVEL VOLDI R774
SD/ST VOLCL R775
AFCK
SEEK SUBMUTE R776
CFSEL W-LPF1 R777
FM/AM W-LPF2 R778
SMETER R779 47k
REMOCON R780 47k
PM0 R783
PM1 R784
PMKICK R785
ON5V R786
PNLSW6 R787
PNLSW5 R788
PNLSW4 R789
PNLSW3 R790
2
PNLSW2 R791
PNLSW1 R792
PLLCE
PLLDA
PLLCK
PLLDI
RDSDA
RDSSCK
CDREQ
CDRESET
CDMUTE
PON
SI/SO
SCK
CD8V
VDD5V
10V
15V
PS
ACC5V
DETACH
RESET
PS2
w w w
IC702
BD4833FVE
1
A B
KD-SH9101
IC151
TDA7404D
DSPRR
C151 4.7/25
DSPRL CD-L
C152 1/50
TU-L
VOLDI
C153 4.7/25
CH-L VOLCL
VOLM
FL
C154 1/50
AUX-G
C155 1/50 RL
AUX-L
C156 SWL
1/50
C157 1/50
R746 4.7k
R745 4.7k
R744 4.7k
R743 4.7k
R742 4.7k
R741 4.7k
100P
1k
1k
1k R734 270
R733 10k
1k R732 1k
1k R731 3.9k
1k R730 3.9k
R729 3.9k
SI
DISPDATA
1k R728 1k
SO
1k R727 1k
1k R726 1k
R725 1k
1k
1k
1k
10K R722 1k
VPP
1k R721 1k
1k R720 1k
1k
1k
1k
1k
IC701
UPD784217AGC217
R717
10M
x a o
y
. i
C
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KD-SH9101
C180 0.01
C171
FL 4.7/25
IC251
C173 R171
TDA7404D 4.7/25
C179 22k
47/16 R172
C172
RL C174 22k
C251 4.7/25
4.7/25
CD-R
4.7/25
R175
C252 1/50
150K
TU-R VOLDI
VOLCL
C253 4.7/25
CH-R VOLM
C255 1/50 FR
AUX-R
C254 1/50 RR
AUX-G
C256 SWR C280
1/50 0.01
C257 1/50
C272
RR 4.7/25
C274 R272
4.7/25
C279 22k
47/16 R271
C271
FR C273 22k
4.7/25 R275
4.7/25
150K
C383 D382
R383
LEVEL
12K
0.047 1SS355
SWL R351
SWR R352
Q Q
MUT
3 7 6
Q351
Q971 Q972 UN2211
UN2111 UN2111
MUTE
W-LPF2
C714
0.1
BUZ
W-LPF1
DISPCE
DISPSCK
I/O
TELM
SUBMUTE
BUSSCK
DIMIN
BUSSO
SI/SO
R724 47K
TEL
R923
ILL
C713
4.7K
SM
SQ
220/10
MRC
L701
D911 1SS355
47u
R916
PS
15k
C712
Q913
2SB709A
470P
C717
0.1
R950
10k
R941
100k
R942
u 1 6 3 22K
L941
R948
1.8u
330
L942
1.8u
IC941
HD74HCT126T
D E
2-2
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2 4
8 9 9
R173
R338
33K
R336 18K
IC171 C333 39K
C336
BA3220FV
FL
C175
100P
100/10 4.7/25
C177 4.7/25
C178 4.7/25
C176 100/10 C181
C182
C334 C337
RL
R174 R337 100P
4.7/25
33K 39K R339
18K
R274 R439
R437 18K
33K
C434 39K C437
RR
IC271
100P
BA3220FV 4.7/25
C276
100/10
C282 0.33
4.7/25
C281 0.33
C278
ON5V
C277
4.7/25
C275 C433 C436
FR
100/10
R436 100P AMPK
4.7/25
R273
39K R438
18K
33K
UN2211
R177
C355
0.082 R176
R360
C356
2.2/50
8.2k
MUT
R361
15k
10K
C351
10K
SUBO
10/16
R357
C354
0 Q321
2SD1048
Q322
2SD1048
3 1 5 1 5 0 8 9 2
R363 R362
1M 1M
TEL
ILL
R367
47K
R365 R366
1M 1M
Q352
UN2211
C422 100P
C322 100P
C421 100P
C321 100P
!
IC911 HA13166 CN322
QGA2501C1-07
C326 0.1
R329
AUX-L
470
R915
R327
10K
AUX-G 100
R427
100
AUX-R
R371
SUBO
100
C362
C363 0.047
0.047
C716 470P
STREM
CN702
QGA2006C1-02
R931 10
R932 10
R933 10
R951
R934 10
100 m
c o
R952
100
.
VR931 CN941
R936
QNZ0095-001
47K
QVP0033-331Z
F
2
8 9 9
!
IC301 TDA7560
0.33
0.33
R303
47k
R305
10k
Q301
R306
D314
47k
RB160M-30
D311
RB160M-30
47K R277 47K D312
47K R276 47K
RB160M-30
D411
RB160M-30
D412
RB160M-30
D413
RB160M-30
D414
RB160M-30
D313
RB160M-30
Q421
C311 100P
2SD1048
C312 100P
C411 100P
C412 100P
Q422
C413 100P
2SD1048
C414 100P
C313 100P
4 9 8 2 9 9
C314 100P
!
D901
1N5401-F64
C901
2200/16
R921
1K
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
Tuner signal CD-changer signal
CD signal
AUX IN signal
Front signal Subwoofer signal
Rear signal
G H