JVC KS-F184 Service Manual page 22

Q Q
3 7 6 3 1 5 1 5 0
Standard schematic diagrams
Main amplifier section
J1
QNB0100-002
R774
1.5K
Q3
KTA1267/YG/-T 2SA1706/ST/-T
C772
R773
2.2/50
1K R772
10K
C773
0.001
Q772
KTC3199/GL/-T
Q771
KTC3199/GL/-T
T E
L 1 3 9 4 2 2 9 6 5 1 3
CJ701
VMC0334-001
L783
47u
D786
1A3G-T1
R719
3.3K
R718 3.3K LCD.SO
R720 LCD.SCK
3.3K
LCD.CE
ACC5V
KEY2
KEY1
KEY0
DETACH
CN721
QGB1214J1-06S
PROG
D718
1SS119-041
TAPE14V
TAPEIN
Q701
KTC3199/GL/-T
CN901
QGB1214J1-06S
R715 2.2k
C709 0.47/50 F/R
TAPE.L
TAPE.R
w w w
(For UI version)
TU1
QAU0311-001
L1
4.7u
R1 10
R2 1K
R3 1K
MUTE
BUS.INT
BUS.SCK
Q1
C786
220/10
Q5
KRC102M-T
0.01
C15
BUS.I/O
BUS.SO
BUS.SI
1SS119-041
D701 IC701
LC72362N-9C64
1SS119-041
D714
1SS119-041
D715
D713 1SS119-041
R727
47K
SK/ST
MONO
R710
C708
0.1
R709
R725 47K
R712
R702 47K
R703 47K
R707 47K
R708 47K
x a o
y
. i
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Q989
KRA102M-T
ACC.MUTE
Q972
KRA102M-T
1SS119-041
MUTE2
D973
R163
LRO
1K
D161 R165
2.2K
1SS119-041
D261 R265
R757 1SS119-041 2.2K
R761 47K
R263
1K R758 47K
RRO
1K
R763 1K
R752
10K CP751
QNZ0095-001
R762 1K
SCK
R751 1K
SI/SO
Q Q
3 7 6
IC931
PT2319-X
C943
1/50
C132
1/50
TAPE.L
C702
22P
C701
27P
EO
C232
TAPE.R
FM.OSC
1/50
C934
22/16
IF.C
C705
10/16
KEY0
KEY1 Q782
2SA1706/ST/-T
C13
C703
100/6.3
MEM.DET
Q781
4.7K
4.7K
C704 KRC102M-T
4.7k
0.22
R792
6.8
1SS119-041
L781 D781
47u
Q784
u 1 6 3
2SA1706/ST/-T
D961
Q987
R786 RB721Q-40-T2 KRA102M-T
.
1K
1SS119-041
Q783
KRC102M-T
L782
Q988
47u
2-2
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2 4
8 9 9
CJ921
QNN0519-001
R164
100
R264
100
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
3 1 5 1 5 0 8 9 2
R999 47k IC981
LA4743K
C992
R993 0.1
C977
27K 0.22
C997
C985
470P
4.7/25
C996
470P C983
0.1
R992
27K
R998 C986
47k
R997
47k 22/16
R991 C975
0.22
27K
C995
C982
R722 470P 47/16
C994
3.3K
470P
C974 C989
0.22 10/16
R994
27K
R996
47k
R931 10
R973
R972
4.7K
2.7K
C991
C990
0.1 0.1
C785 Q971
10/16
KRC102M-T
IC781
AN80T05LF
C981
2200/16
D981
1N5401-TM RFO+
RRO+
LRO+
LFO+
m
RFO-
c o
RRO-
LRO-
LFO-
C984
D782 10/16
R797 ACC.MUTE
12K
D784
1A3G-T1
2
8 9 9
4 9 8 2 9 9
QAM0013-007
CP981
QNZ0611-001
SHEET 1