JVC KS-FX288 Service Manual page 25

Q Q
3 7 6 3 1 5 1 5 0
Standard schematic diagrams
Receiver & system control circuit section
QNZ0009-001
ANT
5
R774
1.5K
C772
R773
2.2/50
1K R772
4 10K
C773
0.001
Q772
Q771
KTC3199/GL/-T
KTC3199/GL/-T
CJ701
VMC0334-001
5V
D786
T E
L 1 3 9 4 2 2 9 6 5 1 3
14V
DSK10C-T1
R719 3.3K
R718 3.3K LCD.SO
LCD.SCK
R720 3.3K
3
LCD.CE
R5V
R717 100
R716 100 KEY2
R715 100 KEY1
KEY0
DETACH
CN721
QGB1214J1-06S
D718 PROG
1SS119-041
TAPE.14V
2
TAPEIN
Q701
KTC3199/GL/-T
CN901
QGB1214J1-06S
9V
F/R
TAPE.L
TAPE.R
w w w
1
.
A
*TU1
L1
4.7uH
R1 10
R2 1K
R3 1K
Q3
Q1
KTA1267/YG/-T 2SA1706/ST/-T
2200/16
Q5
C786
KRC102M-T
0.01
Q2 C15
1SS119-041
*D701
1SS119-041
D714
1SS119-041
D715
*IC701
47K
R727
IFREQ
MONO
PCNT5V
ACC
R725 47K
R708 47K
R702 47K
R703 47K
R707 47K
PCNT5V
x a o
y
i
B C
http://www.xiaoyu163.com
8
KRA102M-T
Q989
ACC.MUTE
Q972
1SS119-041
MUTE
KRA102M-T
D973
1SS119-041
1SS119-041
MUTE
47K
R757
BUS.INT 1K
R761
47K R758
1K
R763
BUS.SCK
*R752 10K
*IC751
HD74HC126P
BUS.I/O
1K
R762 SCK
BUS.SO
1K
BUS.SI R751 SI/SO
Q Q
3 7 6 3
R131
22K
20K
*R53
C132
TAPE.L
1/50
C702
22P
IC931
C701
27P
EO
C232
FM.OSC TAPE.R
*R63
1/50
20K
R231
22K
9V
IF.C
C705
10/16
KEY0 TAPE 14V
KEY1
14V
C13 100p
C703
100/6.3
MEM
R710 4.7K
R709
4.7K
C704
L782
R712 3.3K R5V
0.22
5V
47uH
TU-9V R792
6.8
L781
Q784
47uH
2SA1706/ST/-T
Q789
R786
1K
Q783
u 1 6 3
KRC102M-T
.
FM radio signal
AM radio signal
D E
2 4
9 9 8
CJ921
R163
R164
LRO
820 100
Q161
R165
2.2K
2SD2144S/VW/-T
2SD2144S/VW/-T
R265
2.2K
Q261
R263
R264
RRO
100
820
QNZ0095-001
*CP751
IC981
HA13158A
1 5 1 5 0 8 9 2 4
R251
27K R252
82K C986
10/16
C252
C137
0.033 470P C983 0.01
C136
C162
0.22
470P
R161
R162
27K
82K
TEA6320T
R262 C971
R261
27K 82K
4.7/25
470P
R722
C982
C262
C236
C152
3.3K
0.01
0.22 0.033
470P
C237
C951
R152
82K
4.7/25
R151
27K
R951
R971
R931 10
R972
Q782
2SA1706/ST/-T
C785
KRC102M-T
1/50
Q781
C981
IC781 AN80T05
KRC102M-T 2200/16
D981
1N5401TM
RFO+
RRO+
LRO+
LFO+
1SS119-041
D781
RFO-
RRO-
m C984 LRO-
Q987 LFO-
KRA102M-T 10/16
D782
DSK10C-T1
1SS119-041
R797 ACC.MUTE
c o
12K
D784
Q988
CD signal
Tape PB/Main signal
F
KS-FX288
2
9 9
9 8 2 9 9
4.7K
47K
Q971
CP981
QAMOO13-006
QMFZ047-100-T
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
G
2-3