JVC KD-SX60WT Service Manual page 45

Standard schematic diagrams
Main amplifier section
5
CJ1
QNB0100-002
C41
R42 R43
3.9K 1K
0.056
C42
0.012
Q41
2SC3661-X
R41
1K
Q42
2SC3661-X
C31
2.2/50
4 R32 R33
1K 10K
C32 0.001
Q31
Q32
2SD601A/R/-X
2SD601A/R/-X
AMEO
FMEO
MSW
LM
PSW
SW1
SW2
9V
R747 10K
3 1000P R748
C711
CD.L
A-GND
47K R762
CD.R
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
SW5V SW5V
CDON
CD-RW
MONO
CD8V
SEEK/STP
GND
FM/AM
0.1
C710
0.1
C717
ANT
DETACH
0.1 IFC.CONT
ILL_10V C718
R5V
D701 UDZS6.2B-X
REMOCON
UDZS6.2B-X
D702
ENC1 D703 UDZS6.2B-X
ENC2
D710
UDZS6.2B-X VDD
DIMMER
2
D704
UDZS6.2B-X
R751
LCD.CL
D705 UDZS6.2B-X
LCD.DA DIMMER
D706 UDZS6.2B-X 0
LCD.CE
D707
UDZS6.2B-X
KEY0
D708 UDZS6.2B-X
KEY1
D709 UDZS6.2B-X
VSS
KEY2
CJ691
VMC0334-001
JBUS.INT
JBUS.SI
JBUS.SO
JBUS.SCK
JBUS.I/O
1
A
KD-SX60WT,KD-SX50M
TU1
QAU0281-001
L1
4.7u
R3 1K
R1 1K
Q2
Q22
2SB709A/R/-X
Q21
2SB624/4/-X
R22
1K
Q1
R24
2.2K
Q23
KRC102S-X
C35
47P
10K
MSW
R750 47K LM0
R976 47K
R731
IC701 R729
R727
R724
47K
R723 47K
R701 4.7K
R702 4.7K
R703 4.7K
10K R722
R721
R704 47K
R720
47K R719 10K
R710
R711 47K
R717 10K R718
R712 47K
R713 47K
R686 47K
R685 47K
B C
KD-SX60WT,KD-SX50M
Q976
UN2111-X
D976
1SS355-X
Q977
MUTE
UN2111-X
MUTE.CONT
D331
B801
1SS355-X
0
R808 R806 D341
JBUS.INT
22K 47K
R809
330 R807 1SS355-X
100
JBUS.SCK
R810
10K
JBUS.I/O
JBUS.SO
B802
R803
JBUS.SI
0 0
0.027
C333
0.027
C334
2.2K
47K
TELMUTE
R893 R892
C161
1/50
CH.LCH
TU.LCH
R161
CD.L
R734
220K
C151
100K
1/50
RESET
VPP C709
R733 47K
0.1
10K
R732
FMEO
AMEO
47K
FM.OSC
C152
1/50
IF.C
47K R728
47K CD.R
TU.RCH
0 C171
C706 CH.RCH
X1
SD/ST
10P
1/50
R176
C705 SDA 270
R726 0
X701
10P
QAX0759-001Z
R178
4.7K
R175
SCL 270
C703 0.1
R177
R725 47K
C702 4.7K
R245
0.1
12K
C701
2SD601A/R/-X
220/10
Q241
R250
RB160M-30-X
220
4.7K D242
C245
1/50
4.7K
L701
4.7
4.7K
R5V
ANT
R906 1K
POWER
9V
R905 1.2K
CDON
CD8V
ILL-10V
R962
R961
51K 0
PS2
Q964
KRC102S-X
2SB709A/R/-X
Tuner signal Rear signal
CD signal CD changer signal
Front signal
D E
2-2
820
R331 R332 100
LFO
2.2K C331
R335 Q331
2SD1781K/QR/-X 100P
2.2K
R325 Q321 C321
2SD1781K/QR/-X 100P
820
R321 R322 100
RFO
820
R351 R352 100
LRO
CJ321
R355 2.2K
Q351 C351
QNN0519-001
2SD1781K/QR/-X 100P
R345 2.2K C341
Q341
100P
2SD1781K/QR/-X
820
R341 R342 100
RRO
IC302
LA4743K
4.7/25
C196
C168 R194 C313
100P
27K
0.33
C314
100P
4.7/25
C195
C167 R193
C315
100P
27K
0.33
C316 100P
C320
22/16
IC161
C319 47/16
TEA6320T-X
C306
100P
C185
R183 C305
100P
27K
0.33
C187
C304
4.7/25 100P
C186
R184 C303
100P
27K
0.33
C188
R307
4.7/25
4.7K
R316
R305
47K
C317
0.022
KRC102S-X
C318
100/16
1K C300
R308 0.022
C902 C915
IC901 0.01 10/16
HA13164A
C901
D903
1SS355-X 2200/16
D901
R907
1N5401-F64
2.2k( 1/8W)
R908
2.2k( 1/8W)
C914
0.1
R902 R901
9.1K 1K( 1/4W)
C906
2.2/50
Q963
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
F
CJ322
QNZ0095-001
47K
R306
470
Q301
CN901
QNZ0611-001 QAM0013-006
RF+
RR+
LR+
LF+
RF-
RR-
LR-
LF-
QMFZ047-150-T
G H