Cv Board Schematic Diagram - Sony TRINITRON KV-HA21M80 Service Manual
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Also See for TRINITRON KV-HA21M80:
- Operating instructions manual (16 pages) ,
- Service manual (66 pages) ,
- Service manual (48 pages)
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KV-HA21M80/HA21N70/HA21N80
RM-969
(2) CV Board Schematic Diagram
1
A
B
C
D
E
KG
KB
G2
H
F
CV KRG1 G4 HV
G
H
I
J
RM-968
2
3
FV
FOCUS
C703
4.7
250V
Q706
2SC2611
R AMP
C702
0.001 B
R734
100
1/2W
CN704
1P
:TAB
R730
180
1
GN D
B IN
1
2
G IN
3
R IN
4
GND
5
1K
C718
100
6
9V
16V
L1700
7
VM IN
C716
100
GND
8
16V
CN703
C1760
6P
#
TO A BOARD
C1764
L1761
CN300
#
#
+B
1
.
NC
2
C1761
R1764
#
GND
3
CN1701
R1763
#
#
R1851
#
Q1767
R1790
#
#
BUFFER
4
(
RGB AMPLIFIER
G4
11
1
J701
RCV
SOCKET
13
10
RV702
110M
11
G1-3
9
10 9 8
KR
8
KG
1
7
R715
3
1.5k
2
1/2W
L710
10UH
200V
L711
C746
JW(5MM)
#
R712
R714
8.2k
8.2k
3W
3W
:RS
:RS
Q705
D703
2SC2611
1SS119-25
G AMP
SPEED UP
D708
Q708
D709
1SS119-25
Q709
2SA1091-0
1SS119-25
SPEED UP
2SA1091-0
FEEDBACK
SPEED UP
FEEDBACK
C710
470p
R724
C709
JW(5MM)
B
470p
B
R718
R723
1K
#
R
G
Q712
2SC2785TP-HFE
R AMP
Q711
R727
R726
2SC2785TP-HFE
2.2k
2.2k
G AMP
C713
C714
560P
560P
R729
R757
B
B
180
1.2k
R733
R732
150
150
B
G
R
D717
NNCD9.1A-T1
D716 1SS119-25 CLAMP
CLAMP
C719
#
680p B
C1762
#
C1770
R1769 #
#
Q1763
D1767
#
R1775
C1763
#
#
#
#
VM
R1772
#
D1768
#
R1765
C1768
#
C1778
C1779
#
#
#
C1769
#
– 36 –
5
6
L701
22UH
200V
:EL0607
G2
C704
0.022
C701
R703
400V
0.0047
100k
:PP
2kV
1/2W
E
1
G2
2
3
4
G1-1
4
3
R705
5
H1
#
H2
6
4
7
G1-2
5
KB
6
R708
0.68
3W
R711
:RS
R713
1.5k
1.5k
1/2W
1/2W
L712
JW(5MM)
200V
C737
#
C736 #
R710
8.2k
Q704
3W
2SC2611
:RS
D701
B AMP
1SS119-25
D702
JW(5MM)
SPEED UP
1SS119-25
SPEED UP
2SA1091-0
D707
FEEDBACK
1SS119-25
SPEED UP
C708
R722
470p B
R720
JW(5MM)
JW(5MM)
R716
R719
R721
R717
1K
#
#
1K
B
JW701
#
Q710
-2
2SC2785TP-HFE
B AMP
JW702
#
R725
-2
2.2k
R756
1.2k
C712
R755
R728
470P
1.2k
B
180
R731
R738
150
100
C1784
#
R739
100
R740
100
-2
C717
47p
CH
R706
680
D713
:RN
1SS119-25
STOPPER
D715
D714
C706
R707
1SS119-25
1SS119-25
47
470
STOPPER
16V
:RN
STOPPER
R1785
R1782
#
R1812
Q1765
#
#
#
AMPLIFIER
1
R1776
C1775
#
#
R1774
Q1777
R1779
C1773
#
#
#
STANDBY
MUTE
B-SSSBG2T-...-CV.-21
7
CN702
1P :TAB
1
G2
1
200V
.
2
NC
3
GND
4
NC
5
H1
CN701
5P
:S-MICRO
TO A BOARD
CN500
1
GND
CN706
#
TO A BOARD
CN505
R760
Q707
1
GND
2
NC
3
VM
CN1702
#
TO VM COIL
#
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