Cv Board Schematic Diagram - Sony Trinitron KV-HA21M50 Series Service Manual

(4) CV Board Schematic Diagram

1
A
B
FV FOCUS
C
D
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
6
9V
H
7
VM IN
C716
100
GND 8
16V
CN703
8P
TO A BOARD
L1761
CN300
#
+B
1
.
NC
2
C1761
#
GND
3
I
CN1701
#
R1763
#
Q1767
#
BUFFER
J
2 3
(
RGB AMPLIFIER
1
R715
1.5K
1/2W
L710
C746
#
C703
4.7
R714
250V
8.2K
3W R762
:RS JW(5MM)
Q706
D703
2SC2611
1SS119-25
R AMP
SPEED UP
D708
D709
Q709
1SS119-25
1SS119-25
2SA1091-0
SPEED UP
SPEED UP
FEEDBACK
C710
JW(5MM)
470p
50V
R718
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
C1762 50V
B
#
C1760
#
C1764
R1769 #
#
Q1763
R1764
#
C1763
#
VM
#
R1772
18K
R1765
C1768
#
R1851
#
#
R1790
#
4
G2
R703
0.0047
100k
1/2W
G4 1
11 G2 2
1 3
G1-1
J701
RCV
4
SOCKET
3
10 13 5 H1
RV702
H2
6
110M
4
11
7
G1-2
G1-3
9 10 9 8 5
KR KB
8 KG 6
7
R711
R713
1.5K
1.5K
2 3
1/2W
1/2W
L712
L711
*
* *
200V
C736 #
R712
8.2K
Q704
3W
2SC2611
:RS
B AMP
Q705
R761
D702
2SC2611
JW(5MM)
1SS119-25
G AMP
SPEED UP
Q708
2SA1091-0
FEEDBACK
470p 50V B
R722
JW(5MM)
R724
C709
R717
470p
50V 1K
R721
B
#
1K
G
R726
2.2k
1/4W
R756
1.2k
C713
1/4W
680p
R728
50V
180
B 1/4W
R732
150
R738 100 1/4W
1/4W
R739
D716
1SS119-25 CLAMP
D713
1SS119-25
STOPPER
D714
1SS119-25
STOPPER
C1770 #
D1767
R1775
R1782
#
Q1765
# #
#
AMPLIFIER
1
R1776
D1768
#
#
R1779
C1773
#
C1778
#
#
C1779
#
C1769
-#
– 39 –
KV-HA21M50/HA21M60/HA21M80/
KV-HA21M80/H/HA21M81/HA21P52
5 6
CN702
1
G2
L701
22UH
200V
:EL0607
1
200V
.
C704
0.022 2 NC
C701
400V
3 GND
:PP
2kV
E
4 NC
5 H1
4
R705
#
:S-MICRO
TO A BOARD
R708
0.68
1 GND
3W
:RS
C737
#
200V
R710
8.2K
3W
:RS
D701
1SS119-25
R760
SPEED UP JW(5MM)
Q707
2SA1091-0
D707
FEEDBACK
1SS119-25
C708
SPEED UP
R720
JW(5MM)
R719 R716
# 1K
B
JW701
#
Q710
-2
2SC2785-HFE
B AMP
JW702
#
R725
2.2k
-2
1/4W
R755
C712
1.2k
560p
1/4W
B
R731
150
1/4W
C1784
#
100 1/4W
1
GND
R740 100 1/4W
2
NC
-2
3
VM
C717
47p
50V
CN1702
CH
R706
680
1/4W
:RN
D715
R707 C706
1SS119-25
47
470
STOPPER
1/4W
16V
:RN
R1785
#
R1812 #
C1775
# R1774
Q1777
#
#
STANDBY
MUTE
B-SSSBG2T-...-CV
RM-969
7
1P :TAB
CN701
5P
CN500
CN706
#
#