Schematic Diagram Of Cv Board - Sony KV-TG21M61 Service Manual

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(4) Schematic Diagram of CV Board

1
A
FV
FOCUS
B
C
D
Q706
2SC2611
R AMP
C702
0.001
50V
B
E
R734
100
1/2W
F
CN704
1P
:TAB
R730
180
1
GN D
1/4W
G
B IN
1
2
G IN
3
R IN
C718
4
GND
100
16V
5
1K
H
6
9V
7
VM IN
C716
100
GND
8
16V
CN703
6P
TO A BOARD
L1761
CN300
#
+B
1
.
NC
I
2
C1761
#
GND
3
CN1701
#
R1763
#
J
Q1767
#
BUFFER
2
3
(
)
RGB AMPLIFIER
RV702
1
R715
1.5K
1/2W
L710
47UH
C746
#
C703
4.7
R714
250V
8.2K
3W
R762
:RS
JW(5MM)
Q705
D703
2SC2611
1SS119-25
G AMP
SPEED UP
D708
D709
Q709
1SS119-25
1SS119-25
2SA1091-0
SPEED UP
SPEED UP
FEEDBACK
R724
C710
JW(5MM)
470p
50V
D712
B
R723
#
#
R
Q712
Q711
2SC2785-HFE
2SC2785-HFE
R AMP
G AMP
R727
2.2k
1/4W
R757
C714
680p
1.2k
R729
50V
1/4W
180
B
1/4W
R733
150
1/4W
B
G
R
D717
NNCD9.1A-T1
CLAMP
L1700
#
C719
680p
50V
C1762
B
#
C1760
#
C1764
R1769 #
C1770
#
Q1763
R1764
D1767
#
C1763
#
#
#
VM
R1772
#
R765
C1768
#
R1851
C1778
#
#
#
C1769
R1790
#
– 37 –
4
5
5
G2
C701
R703
0.0047
100k
2kV
1/2W
E
G4
1
11
G2
2
4
3
1
G1-1
J701
RCV
4
SOCKET
3
R705
10
13
5
H1
#
H2
110M
6
4
11
7
G1-2
G1-3
10 9
8
9
5
KR
KB
8
KG
6
7
R708
0.68
3W
R711
:RS
R713
2.2k
3
1.5K
2
1/2W
1/2W
L712
L711
33 UH
33UH
200V
200V
R710
8.2K
3W
C736 #
R712
:RS
8.2K
Q704
3W
2SC2611
:RS
B AMP
R761
D702
JW(5MM)
1SS119-25
SPEED UP
Q708
2SA1091-0
FEEDBACK
C708
470p 50V B
R722
JW(5MM)
C709
470p
50V
R721
D711
B
#
#
G
Q710
2SC2785-HFE
B AMP
R726
2.2k
1/4W
R756
1.2k
C713
C712
1/4W
680p
R728
560p
50V
180
B
B
1/4W
R732
R731
150
150
R738
100 1/4W
1/4W
1/4W
R739
100 1/4W
R740
D716 1SS119-25 CLAMP
D713
1SS119-25
STOPPER
D715
D714
1SS119-25
1SS119-25
STOPPER
STOPPER
#
R1785
R1775
R1782
#
Q1765
#
#
#
AMPLIFIER
1
R1776
D1768
C1775
#
#
#
R1779
C1773
#
C1779
#
#
#
KV-TG21M61/TG21M90
6
CN702
1P :TAB
1
G2
L701
22UH
200V
:EL0607
1
200V
.
C704
2
0.022
NC
400V
:PP
3
GND
4
NC
5
H1
CN701
5P
:S-MICRO
TO A BOARD
CN505
1
GND
CN706
#
C737
TO A BOARD
#
CN505
D701
1SS119-25
R760
JW(5MM)
SPEED UP
Q707
2SA1091-0
D707
FEEDBACK
1SS119-25
SPEED UP
R720
JW(5MM)
R719
D710
#
#
B
JW701
#
-2
JW702
#
R725
2.2k
-2
1/4W
R755
1.2k
1/4W
C1784
#
1
GND
100 1/4W
2
NC
-2
3
VM
C717
47p
50V
CN1702
CH
#
TO VM COIL
R706
680
1/4W
:RN
R707
C706
47
470
1/4W
16V
:RN
R1812
#
R1774
Q1777
#
#
STANDBY
MUTE
B-SSSBG2T-...-CV
RM-952
7

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