JVC KS-FX7 Service Manual page 29

Q Q
3 7 6 3 1 5 1 5 0
Standard schematic diagrams
Main amp section
5
TU1
QAU0205-001
QNZB0100-001
J1
L1
4.7uH
R34
R31
1K 10K
R33 C33
R32
1K 1K
2.2/50
C34
0.001
Q31
4
Q32
KTC3199/GL/-T KTC3199/GL/-T
ANALOGUE.BUS
CP701 QGB1214J1-18S
10V
STDBY
TAPEIN
T E
L 1 3 9 4 2 2 9 6 5 1 3
MODE
SUBMO+
SUBMO-
9V
PCNT14V
TAPE.L
GND
3
TAPE.R
REEL
MS
DOLBY
F/R
FF/REW
MOTOR
CJ701 VMC0334-001
D718
RB721Q-T2
REMOCON
ENC1
ENC2
LCDSO
LCDSCK
LCDCE
KEY2
KEY1
KEY0
DETACH
2
C801 0.047
R809 10K
R801 100K
R802 100K
R803 100
CP801
w w w
QNZ0095-001
R813 CH.R
2.4K GND
IC801
HD74HC126P
R811
1 CH.L
6.8K
.
A
R91 C92 1/50
EVOLCLK
R81 C82 1/50
EVOLDA
Q4
IC701
LC7236-9985
1SS133-T2 D701
PCNT5V
ILL10V 1SS133-T2 D702
1SS133-T2 D703
Vdd5V
ACC5V R727 47K
FF/REW
IFREQ R728 2.2K
MONO R729 2.2K
MEMORY
R701 47K
REMOTE14V R702 47K
R703 4.7K
JBUS.SI
R704 4.7K
JBUS.SO
R705 4.7K
JBUS.IO R712 47K
R713 56K
R714 47K
R746 47K
R747 47K
KTC3199/GL/-T
Q701
Vdd5V
JBUS.INT
JBUS.SCK
J.BUS
x a o
y
i
B C
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8
GND
CH.L
TAPE.L
R163
3.9K
GND C167
TU.L
0.033
TU.R
C177
TAPE.R
R173 0.033
3.9K
CH.R
IC161
TEA6320T-X
Q Q
3 7 6 3 1
C243
C241 Q241
0.047
1/50
KTC3199/GL/-T
X701
QAX0406-001Z
C705
0.22
C917
0.33
EO
C704
ILL10V
100/6.3
FM/AM.OSC 10V
FM/AM
Vdd5V
PCNT5V
9V
IFC
Vdd5V
PCNT5V
C703 10/16
FMVCC
AMVCC
ACC5V L903
47uH
R706 4.7K
MEMORY
R708 4.7K
R709 47K
R710 47K
R711 47K
R750 24K
u 1 6 3
.
D E
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2 4
9 9 8
CJ321
QNN0170-001
IC301
HA13158A
CM1
R353 1K R354 100
R343 1K R344 100
R331 27K
R351 27K
R341 27K
R321 27K
Q351 Q321
2SD2144S/VW/-T
D310
R301
1SS254-T2
Q781 KRA102M-T 4.7K
1SS133-T2
R302
R325 2.2K
D321
R355 2.2K 30K
Q782 KRA102M-T
Q301
R305
KRC102M-T
C901
2200/16
Q905
D901
2SA1706/ST/-T
1N5401-TU-15
5 1 5 0 8 9 2 4
RB721Q-T2
D242 B141 Q908
47K
R909
1K
Q906
KRC102M-T
Q977 Q976
R978 R976
KTA1267/YG/-T
C902
27K 43K
10/16
IC902
ICTA7810PI
IC901
C911
0.1
AN80T05LF
R903
11K
C909 0.01
47uH
L902 D902A 1SS254-T2
D904
DSK10C-T1
Q901
Q903
KTA1267/YG/-T
KRA102M-T D903
DSK10C-T1
Q902
KRC102M-T
Q904
KRC102M-T
Q907
KTA1267/YG/-T
m
c o
F
KS-FX7
2
9 9
9 8 2 9 9
CP981
QNZ0002-001
TUNER SIGNAL
TAPE SIGNAL
CD CHANGER SIGNAL
FRONT SIGNAL
REAR SIGNAL
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
G
2-3