JVC KD-S871R Service Manual page 34

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Standard schematic diagram
Receiver & power amplifier circuit
5
J1
QNB0100-002
C31
2.2/50
C32
0.001
Q31
2SD601A
4
R33
1.5k
R41
C41
0.033
3.3k
C42
0.0082
Q41
2SD601A
9V
CD.R
GND
CD.L
REST
SW1
SW2
SW3
SW4
LM0
LM1
BUS0
BUS1
3
BUS2
BUS3
BUCK
CCE
RST
CD8V
CP601
VMC0334-001
DETACH
ILL10V
ACC5V
REMOCON
LED_R
LED_B
LCDCL
LCDDA
LCDCE
KEY0
KEY1
KEY2
2
CH.L
GND
SI
CONT+B
CH.R
MEM-IN
J801
QNZ0095-001
1
A
Downloaded from
www.Manualslib.com
TU1
QAU0222-001
L1
COMP.OUT
4.7u
C189
1/50
R187
C169
1/50
R167
Q2
D1
D2
C3
0.1/50
2SD601A
C1
1SS133
1SS133
5P
C2
10p
Q161
C4
2SD601A
220P
C5
C6
C8
0.47/50
0.047
R2
1k
0.01
R3
1k
Q3
R4
C44
UN2111
22k
0.01
R31
R32
Q43
10k
UN2211
1k
Q4
D161
2SB709A
1SS355-X
MONO
C10
Q32
0.001
IFC
2SD601A
SD/ST
C74
47/10
OSC
C73
R43
AMEO
0.01
1k
FMEO
R42
Q5
2SB815
1k
R7
C72
47P
Q7
4.7k
UN2211
R8
C43
100/16
FM/AM
C71
47k
82P
Q42
2SC3661
SQ
Q751
R751
UN2211
10k
R52
15k
R51
R54
R56
470
10k
Q52
47k
2SD601A
C53
C54
0.1
0.01
R58
47k
R53
R55
10k
2.2k
Q53
UN2211
R730
100K
R725
100K
MONO
SEEK/STP
R706
C719
C720
0.1
0.1
FM/AM
10K
AFCK
C721
0.1
VDD
C770
SI
R804
10k
0.01
R801
100k
SO
I/O
VSS
R802
100k
R810
100
SCK
R726
R805
100
R727
C801
R728
0.01
R729
IC801
HD74HC126FP-X
B
C
manuals search engine
C77
0.022
10k
C191
10k
1/50
Q181
2SD601A
C171
1/50
R161
R162
22k
220k
C166
C163
0.0056
0.15
C165
C173
C161
0.033
0.1
1/50
CH.L
C168
4.7/50
CD.L
C164
Q174
0.22/50
C167
UN2111
4.7/50
B174
0
Q162
UN2111
IC161
TEA6320T-X
C75
560P
C188
4.7/50
C187
CD.R
4.7/50
CH.R
C76
C183
2.2/50
0.15
C911
47/10
C933
0.01
IC71
SAA6579T-X
R183
2.2k
9V
C718
0.01
C712
68p
D241
1SS133
R244
C242
12k
0.047
R243
100
C244
1/50
2SD601A
Q241
R164
R184
3.3K
3.3K
CD8V
ILL10V
CONT+B
ACC5V
R747
47k
C707
LM1
0.01
LM0
R701
1k
R702
1.2k
47k
R750
VPP
RESET
R753
R737
100
47k
R740
47k
FMEO
TEL_MUTE
AMEO
C776
C706
0.01
100/6.3
OSC
IFC
R739
X1
47k
SD/ST
C701
R722
22p
0
C702
22p
X701
C703
QAX0406-002Z
0.1
C704
0.1
MEM-IN
R708
47k
R707
47k
47k
47K
4.7k
R721
4.7k
R720
47k
47k
4.7k
R719
D
R351
27k
R331
27k
R341
27k
R321
27k
R332
820
R342
R322
820
R352
1SS355-X
1SS355-X
R323
D321
D351
Q321
2.2k
2SD104B
D331
D341
1SS355-X
1SS355-X
R333
Q331
2.2k
2SD104B
Q783
UN2111
D782
1SS133
IC961
Q782
HA13164A
R978
UN2211
12K
Q977
C783
2SB709A
0.082
L701
4.7u
Q976
UN2211
R902
0
C708
100/6.3
1SS355-X
Q781
UN2111
D901
C915
C904
10/16
220/10
C781
C901
C902
C903
220/6.3
220/10
0.1
22/16
Q901
S701
2SB709A
R902
47k
R901
2.2K
Q891
UN2211
Q902
C713
C891
UN2213
470p
0.047
IC701
UPD178078GF-540
C709
0.01
E
F
KD-S871R
IC301
LA4743K
C351
2.2/50
2.2/50
C331
C914
4.7/25
C310
C393
C341
C392
10/16
2.2/50
0.1
0.1
C391
C321
C394
0.1
2.2/50
0.1
R310
4.7k
1k
1k
R353
2.2k
R343
2.2k
Q341
2SD1048
CRS03
D994
D993
CRS03
D992
CRS03
D991
CRS03
D997
CRS03
D998
CRS03
D995
CRS03
D996
CRS03
D911
1N5401-TU
C908
100p
C304
2200/16
100p
C303
L961
R907
QQR0703-001
100p
C302
47( 1/4W)
C301
100p
100p
C307
C308
100p
C305
100p
C909
D912
D910
0.1
C306
100p
CRS03-W
CRS03-W
C312
C311
0.047
0.047
J301
QNN0175-001
CP961
QNZ0112-001
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
Tuner signal
CD signal
Front signal
Rear signal
G
2-3

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