JVC KS-LX200R Service Manual page 34

Standard schematic diagrams
Main amp. section
TU1
QAU0157-002
6
L1 4.7u
PP4
GND
Q13
R11 2SB709A
Q11 C44
8.2( 1/8W) 2SB815
Q21
2SC2412K
5
R43 100K
Q33
Q12
2SD601A
FM/AM UN2211
R45
47K
Q34
S.METER
UN2111
Q23
R37
2SC2412K
SQ R27 2.2K
470
UN2211
C22
C24
Q32
0.1
0.01
Q24
UN2211
CN703
4
TAPE.L
GND
TAPE.R
F/R
SW14V
MSOUT
DOLBY
FF/REW
MOTOR
MODE
STANDBY
TAPE-IN
SUBMO-
SUBMO+
TAPE-END
KICK
CN704
QGA1201C2-04X
CASW1
CASW2
IC701
CASW3
UPD784215GC-XXX
3
NSW0120-002X S651
VDD
NSW0120-002X S652
NSW0120-002X S653
CN504
QGA2501F1-02 W-LPF1
W-LPF2
TRAY-
W-MUTE
TRAY+
DOOR+
VOL-DA
C712
DOOR- 0.047
VOL-CLK
CFSEL R766 2.2K
CN503
QGA2501F1-02 CASW4
CASW5 330
R767
CN702
QGF0501F1-06X
R758 330
TRAY10V DMK
TMK
R740 47K
C719 MOTOR
KEY0
MODE
KEY1
470P
STANDBY
R742
RESET TAPE-IN 10K
ACC5V SUBMO-
10V SUBMO+
2
TAPE-END
REMOCON KICK R743
KEY1 47K
KEY2 R746
47K
DOT
LCDDA
LCDCL
LCDCE1
UDZS5.1B-X
CN701
QGF0503C1-16V
14V
Q702
2SB815
1 PP1
Q791
UN2211
Q701
UN2211
A
B
KS-LX200R
R3
10 Q1
R4 UN2211
10K
C11
D3
1SS355
0.047
R2 RDSDA
100K
R354
C354
0.1
6.8K
C352
1/50 0.01 R355 C355
C40
1/50 220K 470P
R40
R454 C454
0.1
5.6K
C43 1/50 6.8K
C455 R455
C39
470P
C42 1/50 0.1/50 220K
R118 C112 C456 10/16
C41 C356
0.01
CH.L 100 10/16
4.7/10
TAPE.L R119 0
RDSSCK
X51 1/50
R120
10K C104
C212
R218
CH.R 100
AMAF 4.7/10
TAPE.R R219 0
D101
10K
MA152WK GND R220 1/50
R101
C204
10K
C103 0.22/50
R201
10K
C203 0.22/50
D201
MA152WK
Q35
2SB709A
Q36
UN2211
C951 0.1
VSS
DOTCONT
R735 4.7K
R734 4.7K
IC703 BR24C32F
R733 47K
R732 47K
R731 47K
C711
470P
R723
1K
TD
R722 10K
R721 10K
BUZZER RD
R720 330
R719 1.8uH LCDCE1
R718 1.8uH LCDCL
R752
LCDDA
R717 4.7K 47K
R716 4.7K
R715 4.7K
W-VOL
R714 10K S.METER
R713 10K
LEVEL
R712 10K
R711 10K KEY2
R710 10K KEY1
KEY0
R709 4.7K
R708 4.7K
R707 4.7K
VPP
R747 47K
R748 47K
R749 47K
R750 47K
X1
HOLD
IC702
PST600MG
X701 X702
R706
RESET
10K
R793
PP2
0
D
C
KS-LX200R
R162 C163 D161
12K 1SS355
0.047
C161 Q161
2SD601A
1/50
R165
390
C120
470P
IC911
BA3860K
C218
0.047
C220 470P
C219 10/16
C357 0.0047
C457 0.0047 4.7/25
C459 0.22
R458 3.3K
C458 0.22
C358 0.22
R358 3.3K 4.7/25
C359 0.22
R954 VOL-CLK LEVEL
10K
R451 220k C321 VOL-DA
R452 220k
10/16
D451
MA152WK
R326
W-VOL 10K
R177 R175 R174
AU.L C173
22/6.3
1K 10k 8.2K
R176 R173 C172 W-LPF2
10k 8.2K 10/16
Q321
UN2211
IC171
NJM4565M
R951
5.6K
R276
R273 C272
10/16
10k 8.2K
R277 R275 R274
AU.R C273
1K 10k 8.2K
22/6.3
5V
L701 47u
W-LPF1
C710
220/10 W-MUTE
Q977 Q979
UN2111 UN2111
MUTE
Q966 IC961
I/O
2SB709A
R970
12K
BUSSCK
SO DIMIN Q964
2SB709A
SI/SO
D963
DOTCONT MA152WA
R964
Q983
2SD601A 47k
TELMUTE
SQ
Q963
Q986 UN2213
UN2211
R775
10k
R776
100k
R777
22K
R778 R781
100 330
R774
100
IC771
HD74HC126FP
IC831
KA3031
E
F
2-2
IC941 LA4743B
R303
33K
IC301 BA3220FV
C307
100/10
C305
4.7/25 24K C308 4.7/25
R301
C301 C309
4.7/25
47/16 4.7/25
C141
1/50
C303 C310
C306
C302 R302
24K 100/10
4.7/25
C142
4.7/25
1/50
R305 R304
150K
33K
R403
C241
33K
1/50
IC401 BA3220FV
C407
100/10
C242
1/50
C405 4.7/25 R401 C408 R941
4.7/25
C401 24K
R942
27K
C409
47/16
27K
4.7/25 R943
C403
C402
C406 R402 1K
C410
4.7/25 24K
100/10
R404
R405
150K Q942
33K
UN2211
C327
R323 R327
C322 0.01 0.082
10K 5.6K
10K R324
R322
R328
100K
15K
C325 C328 SUBW
R329
0
0.0068
2.2/50
GND
R332 100K
Q132 Q232
2SD1048 2SD1048
0.0056
C331
R344
1M R343
1M
MEMORY
R334
R341 R342
R321
47K
TEL
D962
1M 1M 1K
CRS03-W
Q322 ILL
R961
UN2211
Q324 1K( 1/8W)
UN2211
MUT
AU.LI
CN301
AU.G CN901
QGA2501C1-07
AU.RI QNZ0090-001
BA4905
AU.LI
AU.G
AU.RI
SUBW R338
GND 100
Q981 R339
UN2111
100
Q982
GND
UN2211
SCK
CH.L
Q991
SI/SO
CH.R
DM0
DM1
DMK
TM0
TM1
TMK
R831
4.7K
R833
3.3K
G
PP3
C921 100P
C922 100P
C923 100P
C924 100P
C925 100P
C926 100P
C927 100P
C928 100P
D961
1N5401TU
C961
2200/16
TAPE REC SIGNAL
TUNER SIGNAL
CD-CH SIGNAL
LINE IN SIGNAL
FRONT SIGNAL
REAR SIGNAL
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
H
I