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Q Q
3 7 6 3 1 5 1 5 0
Standard schematic diagrams
Main amplifier section
J1
QNB0100-002
R774
KTA1267/YG/-T
1.5K
Q3
C772
R773
2.2/50
1K
R772
10K
C773
0.001
Q772
KTC3199/GL/-T
Q771
KTC3199/GL/-T
CJ701
T E
QGZ1601J1-15
L
1 3 9 4 2 2 9 6 5 1 3
L783
47u
D786
To CP701
1A3G-T1
(SHEET 3)
R719
LCD.SO
3.3K
R718
LCD.SCK
3.3K
R720
3.3K
LCD.CE
KEY2
KEY1
KEY0
DETACH
CN721
QGB1214J1-06S
To CP721
PROG
D718
(SHEET 2)
1SS119-041-T2
TAPE14V
TAPEIN
CN901
QGB1214J1-06S
R715
2.2k
To CP901
C709
0.47/50
TAPE.L
(SHEET 2)
TAPE.R
w w w
ACC5V
TU1
QAU0394-001
L1
4.7u
R1
10
R2
1K
R3
1K
Q1
2SA1706/ST/-T
C786
220/10
Q5
KRC102M-T
0
0.01
C15
SSM
1SS119-041-T2
IC701
D701
LC72362N-9C64
1SS119-041-T2
D714
1SS119-041-T2
D715
1SS119-041-T2
D713
R727
47K
SK/ST
MONO
C708
F/R
0.1
R725
47K
R702
47K
R703
47K
R707
47K
R708
47K
x
a o
y
.
i
http://www.xiaoyu163.com
Q989
KRA102M-T
MUTE2
Q972
KRA102M-T
1SS119-041-T2
D973
R163
LRO
1K
2SD2144S/VW/-T
D161
R165
2.2K
1SS119-041-T2
2SD2144S/VW/-T
D261
R265
MUTE
R757
2.2K
1SS119-041-T2
R761
47K
R263
RRO
BUS.INT
1K
R758
47K
1K
R763
1K
BUS.SCK
R752
10K
CP751
QNZ0095-001
BUS.I/O
R762
1K
BUS.SO
R751
1K
BUS.SI
Q
Q
3
7
6
IC931
PT2319-L-X
C132
TAPE.L
1/50
C702
22P
C701
27P
EO
C232
FM.OSC
TAPE.R
1/50
1SS119-041-T2
C934
22/16
IF.C
C705
10/16
KEY0
2SA1706/ST/-T
C13
KEY1
Q782
C703
100/6.3
MEM.DET
Q781
R710
4.7K
R709
4.7K
C704
KRC102M-T
R712
4.7k
0.22
6.8
R792
1SS119-041-T2
L781
D781
47u
KRA102M-T
Q789
Q987
KRA102M-T
u 1 6 3
1SS119-041-T2
Q784
2SA1706/ST/-T
R786
1K
Q783
L782
KRC102M-T
47u
2-2
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2
4
8
9
9
CJ921
QNN0519-001
R164
Q161
100
Q261
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
0.1
470P
C983
R992
27K
R998
C986
47k
R997
22/16
47k
R991
C975
0.22
27K
C995
C982
R722
470P
47/16
C994
3.3K
470P
C974
C989
0.22
R994
27K
10/16
R996
47k
R931
10
R973
4.7K
R972
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-
RRO-
LRO-
D782
LFO-
c o
C984
10/16
R797
ACC.MUTE
D784
12K
1A3G-T1
.
Q988
KRC102M-T
2
8
9
9
4
9
8
2
9
9
QAM0013-007
CP981
QNZ0611-001
QMFZ047-150-T
SHEET 1
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