Cv Board Schematic Diagrams - Sony TRINITRON KV-HA21M80 Service Manual

(2) CV Board Schematic Diagram
1
A
B
C
D
E
KG KB G2
H
F
CV KRG1 G4 HV
G
H
I
J
2 3
(
RGB AMPLIFIER
FV FOCUS
C703
4.7
250V
Q706
2SC2611
R AMP
C702
0.001 B
C710
470p
B
R734
100
1/2W
Q712
2SC2785T-HFE
R AMP
CN704
1P
:TAB
C714
R730
560P
180
1
GND
R733
150
B
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 5
G4 1
11 G2
1 3
J701
RCV
4
SOCKET
10 13
RV702
110M
11
7
G1-3
10 9 8
9
KB
KR
8 KG 6
1
7
R713
R715
1.5k
3
1.5k 2
1/2W
1/2W
L710
10UH L711
200V
C746
JW(5MM)
#
C736 #
R712
R714
8.2k 8.2k
3W 3W
:RS :RS
Q705
D703
2SC2611
1SS119-25
1SS119-25
G AMP
SPEED UP
SPEED UP
D708
Q708
D709
1SS119-25
Q709
2SA1091-0
1SS119-25
SPEED UP
2SA1091-0 FEEDBACK
SPEED UP
FEEDBACK
R724
C709
JW(5MM)
470p
R721
B
R718
R723 #
1K
#
R
G
Q711
R727 R726
2SC2785T-HFE
2.2k
2.2k
G AMP
R756
1.2k
C713
R729
R757
180 560P
1.2k
R732
150
G
R
D717
NNCD9.1A-T1
D716 1SS119-25 CLAMP
CLAMP
C719
1SS119-25
680p B
STOPPER
C1762
#
C1770
R1769 #
#
Q1763
D1767
# R1775
C1763
#
Q1765
#
#
VM
#
AMPLIFIER
1
R1772
#
R1776
D1768
#
#
R1765
C1768
C1773
#
C1778
C1779
#
#
#
#
C1769
#
– 31 –
6
L701
22UH
200V
:EL0607
.
G2
C704
0.022
C701
R703 400V
0.0047
100k
:PP
2kV
1/2W
E
2
4
G1-1
3
R705
5 H1
#
H2
6
4
G1-2
5
R708
0.68
3W
R711 :RS
1.5k
1/2W
L712
JW(5MM)
200V
C737
#
R710
8.2k
Q704
3W
2SC2611
:RS
D701
B AMP
R760
1SS119-25
D702
JW(5MM)
SPEED UP
Q707
2SA1091-0
D707
FEEDBACK
1SS119-25
SPEED UP
C708
470p B R720
R722
JW(5MM)
JW(5MM)
R719 R716
R717 1K
#
1K
B
JW701
#
Q710
-2
2SC2785TP-HFE
B AMP
JW702
#
R725
-2
2.2k
C712
R755
R728
470P
1.2k
180
B
R731
R738
150
100
C1784
#
R739 100
R740 100
C717
47p
CH
R706
D713
680
:RN
D715
D714
R707 C706
1SS119-25
1SS119-25
47
470
STOPPER
16V
:RN
STOPPER
R1785
R1782
# R1812
#
#
C1775
Q1777
#
R1774
R1779 #
#
#
STANDBY
MUTE
B-SSS11081-PAKISTAN.-CV.-HA21M80
KV-HA21M80
RM-969
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
1
GND
2
NC
3
VM
CN1702
#
TO VM COIL