JVC KD-SH9101 Service Manual page 40

Standard schematic diagrams
Main amplifier section
DSPRL
3.3V
GND
9V
EVLO
EVRO
DSPFL
DSPFR
DSPRL
DSPRR
CD-L
CD-R
TU-L
TU-R
INTRST C725 100P
SRST
DSPREQ
DSPSI
DSPCK
DSPDA
RDY
DRDY MUTE R770 1k
BBE R771 1k
CDMUTE
DISPSCK R772 1k
CDRESET
DISPDATA
KEYDATA
DISPCE VOLM R773 1k
LEVEL VOLDI R774 1k
SD/ST VOLCL R775 1k
AFCK
SEEK SUBMUTE R776 1k
CFSEL W-LPF1 R777 1k
FM/AM W-LPF2 R778 1k
SMETER R779 47k
REMOCON R780 47k
PM0 R783 1k
PM1 R784 1k
PMKICK R785 1k
ON5V R786 10K
PNLSW6 R787 1k
PNLSW5 R788 1k
PNLSW4 R789 1k
PNLSW3 R790 1k
PNLSW2 R791 1k
PNLSW1 R792 1k
PLLCE
PLLDA
PLLCK
PLLDI
RDSDA
RDSSCK
UPD784217AGC217
CDREQ
CDRESET
CDMUTE
PON
SI/SO
SCK
CD8V
VDD5V
10V
15V
PS
ACC5V
DETACH
RESET
PS2
IC702
BD4833FVE
IC151
TDA7404D
DSPRR
C151 4.7/25
CD-L
CD-R
C152 1/50
TU-L
VOLDI TU-R
C153 4.7/25
CH-L VOLCL
VOLM CH-R
FL
AUX-R
C154 1/50
AUX-G AUX-G
C155 1/50 RL
AUX-L
C156 1/50 SWL
C157 1/50
R746 4.7k
R745 4.7k
R744 4.7k
R743 4.7k
R742 4.7k
R741 4.7k
R734 270
R733 10k
R732 1k
BUZ
R731 3.9k
DISPCE
R730 3.9k
DISPSCK
R729 3.9k
SI
DISPDATA
R728 1k
SO
I/O
R727 1k
BUSSCK
R726 1k
BUSSO
R725 1k
SI/SO
R722 1k
VPP
SM
R721 1k
SQ
R720 1k
MRC
IC701
R717
10M
R173
33K
IC171
BA3220FV
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
4.7/25
R175
C252 1/50
R174
150K
VOLDI
33K
VOLCL
C253 4.7/25
VOLM
R274
C255 1/50 FR 33K
C254 1/50 RR
IC271
BA3220FV
C256 1/50 SWR C280 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
R273
33K
C383 D382
R383
LEVEL
12K
0.047 1SS355
SWL R351 10K
SWR R352 10K
MUT
Q351
Q971 Q972 UN2211
UN2111 UN2111
MUTE
W-LPF2
C714
0.1
W-LPF1
Q352
UN2211
TELM
SUBMUTE
DIMIN
R724 47K
TEL
IC911
R923
ILL
C713
4.7K
220/10
L701
D911 1SS355
47u
R916
PS
15k
C712
Q913
2SB709A
470P
C717
0.1
R950
10k
R941
100k
R942
22K
L941
R948
1.8u
330
L942
1.8u
IC941
HD74HCT126T
2-2
R338
R336 18K
C333 39K
C336
FL
C175
100P
100/10 4.7/25
C177 4.7/25
C178 4.7/25
C176 100/10 C181 0.33
C182 0.33
C334 C337
RL
R337 100P
4.7/25
39K R339
18K
R439
R437 18K
C434 39K C437
RR
100P
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
39K R438
18K Q301
UN2211
R306
47k
R177 47K
C355
0.082 R176 47K
R360
C356
2.2/50
8.2k
MUT
R361
15k
C351
SUBO
10/16
R357
C354
0 Q321
2SD1048
Q322
2SD1048
R363 R362
1M 1M
TEL
ILL
R367
47K
R365 R366
1M 1M
C422 100P
C322 100P
C421 100P
C321 100P
!
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
R952
100
VR931 CN941
R936
QNZ0095-001
47K
QVP0033-331Z
!
IC301 TDA7560
R303
47k
R305
10k
D314
RB160M-30
D311
RB160M-30
R277 47K D312
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
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.