JVC KS-F190 Schematic
SCHEMATIC DIAGRAMS
CASSETTE RECEIVER
KS-F190
CD-ROM No.SML200301
KS-F190
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
2-1
2-2
2-5,6
COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LTD.
Area Suffix
J Northern America
No.49773SCH
2003/01
KS-F190
Safety precaution
!
Burrs formed during molding may be left over on some parts of the chassis. Therefore,
pay attention to such burrs in the case of preforming repair of this system.
KS-F190
HEAD
PROG-SW
TO
SPEAKER
LCH
CJ901
F/R
Lch
CJ921
LINE REAR OUT
Lch Rear
CP981
CONNECTOR
Rear OUT
IC981
IC901
HEAD AMPLIFIER
Lch RearLch Front
POWER AMP.
HEAD AMP SECTION
LCH
CP901
CN901
TAPE L
IC931
E.VOLUME
F/R
SDA
LCD1
SCL
S3 - S47
COM1 - COM3
IC651
DATA
CLOCK
CE
LCD DRIVER
KEY0 - 2
CP701
CJ701
IC701
KEY
S601 - S606
S608 - S612
LCD & KEY CONTROL SECTION
S614 - S621
RELAY
BOARD
CP721
CP722
MAIN
MOTOR
MUTE SWITCH
TAPE/RADIO SW
DIRECTION BOARD
Block diagram
CN721
Lch Front
ANT
TUNER L
FM
AM
J1
TAPE IN
PROG
SYSTEM CONTROL MICON
SEEK/STOP, MONO,
SD/ST, S METER,
FM OSC, EO, BAND
TU1
AM/FM TUNER PACK
MAIN AMP SECTION
DE
F
G
2-1
KS-F190
7
6
220/10
Standard schematic diagrams
5
Main amp section
J1
QNZ0009-001
QAU0281-001
TU1
1SS119-041
L1
4.7uH
10
R1
1K
R2
1K
R3
10/16
D1
1SS119-041
D2
1SS119-041
C3
0.1/50
0.1/50
0.022
C2
C5
10K
C6
C7
C4
R9
0.1/50
C8
MUTE
C9
0.01
D973
D990
MTZJ11B-T2
C972
4
3
2
To
LCD & Key control
section CP701
CJ701
VMC0334-001
To
Head amp
section CP721
CN721
QGB1214J1-06S
To
Head amp
section CP901
CN901
QGB1214J1-06S
R719
R718
R720
C772
2.2/50
KTC3199/GL/-T
L783
47uH
3.3K
3.3K
3.3K
D704
D711
MTZJ6.2B-T2
MTZJ6.2B-T2
R704
R705
C773
0.001
Q772
D786
1A3G-T1
D706
D707
D705
MTZJ6.2B-T2
MTZJ6.2B-T2
MTZJ6.2B-T2
D718
1SS119-041
10K
KTC3199/GL/-T
47K
R715
C709
R774
1.5K
R773
1K
Q771
KTC3199/GL/-T
C710
D708
D709
0.1
MTZJ6.2B-T2
MTZJ6.2B-T2
TAPE14V
Q701
2.2k
0.47/50
LCD.SO
LCD.SCK
LCD.CE
KEY2
KEY1
KEY0
DETACH
PROG
TAPEIN
TAPE.L
TAPE.R
R772
R5V
X701
QAX0406-001Z
D716
1SS119-041
4.7k
4.7k
R713
R714
R726
100p
C14
C702
22P
C701
27P
FM.OSC
47K
C703
100/6.3
0.22
IF.C
KEY0
KEY1
C704
EO
TU-9V
TAPE.L
TAPE.R
9V
TAPE14V
14V
MEM.DET
R5V
5V
TUR
C
10/
Q3
4.7K
R771
10K
D792
MTZJ9.1C-T2
C771
D771
1SS119-041
220/10
5V
14V
9V
F/R
R17
2.2K
R6
D791
2SA1706/ST/-TKTA1267/YG/-T
10K
1SS119-041
SK/ST
MONO
Q1
R5
Q2
KRC102M-T
1K
1SS119-041
1SS119-041
BAND
D714
D715
D713
10K
R4
TU-9V
EO
1SS119-041
220/10
C786
14V
R727
47K
R725
R708
R702
R703
R707
C10
8.2p
IFC/C
FM.OSC
R51
CL
R724
0.01
C15
DI
S.METER
LCD.CE
4.7K
R52
LCD.SCK
1/50
C131
LCD.SO
1/50
C231
TUL
R61
R62
IF.C
C12
C706
0.01
270P
R710
R709
R712
5V
4.7K
4.7K
4.7k
TUR
R14
Q4
KRC102M-T
8.2k
R15
Q5
22k
KRC102M-T
0.01
C11
MONO
SO/ST
SK/ST
CE
IC701
LC72362N-9B39
R10
10k
B69
47K
47K
47K
47K
47K
1
2-2
A
MUTE
S.METER
IFC/C
TAPEIN
SD/ST
PROG
F/R
BAND
DETACH
MEM.DET
KEY2
Q783
KRC102M-T
BC
D
R786
1K
Q784
2SA170
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