Sony bg2t chassis kv-ha21m83a 服务手册
– 35 –
KV-HA21M83A
RM-969
(5) CV Board Schematic Diagram
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
200V
200V
1
1
1
2
3
4
5
6
7
8
1
2
3
1
2
3
1
-2
-2
G4
G1-1
G1-2
KG
G1-3
1
2
3
4
5
-2
CN706
C1762
#
#
C1784
JW701
JW702
C702
C703
C704
C708
C709
C710
C713
C714
C716
C718
C719
D702
1SS119-25
SPEED UP
1SS119-25
SPEED UP
D703
1SS119-25
SPEED UP
1SS119-25
SPEED UP
D707
1SS119-25
SPEED UP
1SS119-25
SPEED UP
D708
1SS119-25
SPEED UP
1SS119-25
SPEED UP
D709
1SS119-25
SPEED UP
1SS119-25
SPEED UP
D716 1SS119-25 CLAMP
Q704
2SC2611
B AMP
2SC2611
B AMP
Q705
2SC2611
G AMP
2SC2611
G AMP
Q706
2SC2611
R AMP
2SC2611
R AMP
Q709
2SA1091-0
FEEDBACK
2SA1091-0
FEEDBACK
Q712
2SC2785-HFE
R AMP
2SC2785-HFE
R AMP
R706
R725
R726
R727
R728
R729
R730
R738
R739
R740
R755
R756
R757
R760
R
761
R7
6
2
RV702
CN702
CN704
R705
C737
C746
C701
L710
10UH
10UH
L711
JW(5MM)
JW(5MM)
L712
JW(5MM)
JW(5MM)
R708
R722
R724
C1760
#
#
C1761
#
#
CN1701
#
#
L1700
#
#
L1761
Q1765
Q1767
#
BUFFER
#
BUFFER
Q1777
R1763
#
#
R1764
#
#
R1769 #
R1790
#
#
R1851
#
#
R712
R714
R710
R734
R703
R719
R721
R723
C712
R731
R732
R733
C717
R716
R717
R718
L701
22UH
:EL0607
22UH
:EL0607
D717
NNCD9.1A-T1
NNCD9.1A-T1
C1764
#
#
R1774
#
R711
R713
R715
#
#
#
#
0.001 B
4.7
250V
0.022
400V
:PP
C706
47
35V
470p B
470p
B
B
470p
B
560P
B
560P
B
100
16V
100
16V
16V
680p B
680
:RN
R707
470
:RN
2.2k
2.2k
2.2k
180
180
180
100
100
100
1.2k
1.2k
1.2k
JW(5MM)
JW
(5
M
M
)
JW
(5
M
M
)
110M
1P :TAB
1P
:TAB
#
C736 #
#
#
0.0047
2kV
E
0.68
3W
:RS
R720
JW(5MM)
JW(5MM)
JW(5MM)
8.2k
3W
:RS
8.2k
3W
:RS
8.2k
3W
:RS
100
1/2W
100k
1/2W
#
#
#
470P
B
150
150
150
47p
CH
1K
1K
1K
CLAMP
D713
1SS119-25
STOPPER
STOPPER
D714
D715
1.5k
1/2W
1.5k
1/2W
1.5k
1/2W
.
.
1
3
4
6
7
8
10
1
C1763
#
C1768
#
C1769
#
C1770
#
C1773
#
C1775
#
C1778
#
C1779
#
D1767
#
D1768
#
#
Q1763
#
VM
VM
#
AMPLIFIER
AMPLIFIER
#
STANDBY
MUTE
STANDBY
MUTE
R1772
#
R1775
#
R1776
#
R1779
#
R1782
#
R1785
#
R1812
#
FOCUS
G2
FV
GN D
G2
GND
TO A BOARD
CN505
+B
NC
GND
GND
NC
VM
#
R1765
1SS119-25
STOPPER
STOPPER
1SS119-25
STOPPER
STOPPER
Q711
2SC2785-HFE
G AMP
2SC2785-HFE
G AMP
Q710
2SC2785TP-HFE
B AMP
2SC2785TP-HFE
B AMP
Q708
2SA1091-0
FEEDBACK
2SA1091-0
FEEDBACK
D701
1SS119-25
SPEED UP
1SS119-25
SPEED UP
Q707
2SA1091-0
FEEDBACK
2SA1091-0
FEEDBACK
CN1702
#
TO VM COIL
#
TO VM COIL
200V
R
G
B
R
G
B
B-SSS11476-CKD.-CV.
H
KG
G2
CV KRG1 G4 HV
KB
PICTURE
A51LPT70X
TUBE
RGB AMPLIFIER
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