Sony TRINITRON KV-29FS12A Service Manual page 40

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KV-29FS12A
D Board Schematic Diagram
R870
2.2k
+B
:CHIP
9V
CN800
C826
7P
100p
:CHIP
TO A BOARD
CN515
Q812
2SA1309A
R865
135V
1
HP
100k
:CHIP
NC
2
R866
GND01
10k
GND
3
:CHIP
GND
4
9V
5
NJM2903D
H.P
6
VD+
7
+B
CN802
R853
R851
C820
5.0MM
2.2k
0.47
1P
JW
2W
160V
TO A BOARD
:RS
CN504
4
3
C818
(FOR DF)
2
0.0015
500V
DF
1
6
1
R849
3.3k
T801
3W
DF TRANSFORMER
L803
C817
10mH
0.0039
:LHL10
630V
D812
ERB44-06
CLAMP
R847
C815
100k
0.022
630V
:PP
D811
ERA38-06
DAMP
R846
100k
R845
100k
(CONVERGENCE)
D BOARD IC VOLTAGE LIST
IC801
4
GND
pin
volt
5
4.5
1
7.3
6
4.5
2
4.4
7
4.5
3
4.5
8
9.0
Boards &
Board
TO VA BOARD
CN904
+B
R875
270
:CHIP
R869
100k
R874
9V
:CHIP
330
:CHIP
C825
R867
0.01
10k
R871
:PT
680k
:CHIP
:RN
R868
D813
D814
R872
10k
1SS133
1SS133T-77
1M
:CHIP
PROTECT
:CHIP
R873
R864
C823
10k
C824
220
9V
0.0027
0.047
:CHIP
:CHIP
:PP
:CHIP
R862
R863
2.2k
4
3
2
1
2.2k
:CHIP
:CHIP
IC803
HP
Q811
2SA1309A
QP DRIVE
5
6
7
8
R860
10k
:RN-CP
C821
R855
47k
0.01
:CHIP
:CHIP
R854
6.8k
:CHIP
R839
100
R842
:CHIP
3.9k
R841
4
3
2
1
6.8k
IC802
:CHIP
NJM2903D
R840
9V
DF-COMP
68k
:CHIP
R848
15k
R838
R836
5
6
7
8
1W
100
2.2k
:CHIP
:CHIP
C816
R837
220p
C814
12k
500V
R835
:RN-CP
0.01
:B
2.2k
B:CHIP
:CHIP
D810
R833
R834
ERA38-06
33k
4.7k
CLAMP
:CHIP
C812
:CHIP
0.01
Q809
:CHIP
2SD601A
R832
R831
5.6k
1k
BUFFER
:CHIP
:CHIP
Q810
R844
R830
2SC3840K
JW(12.5MM)
0
SW
D809
:CHIP
MTZJ-15B
IC802
4
GND
IC803
4
pin
volt
5
6.8
pin
volt
5
1
6.8
6
6.7
1
2.3
6
2
5.7
7
3.2
2
4.3
7
3
0.0
8
9.0
3
4.7
8
All voltages are in V
— 55 —
CN801
4P
9V
R819
47k
:CHIP
R813
470
:CHIP
Q806
R820
R817
R816
2SD601A
22k
C862
56k
100
:CHIP
10
:CHIP
:CHIP
V-MOD
R811
100
R821
:CHIP
15k
:CHIP
R822
4.7k
:CHIP
R812
3.3k
C804
:CHIP
0.22
C807
R823
0.01
4.7k
R824
B:CHIP
:CHIP
100k
D802
9V
4
3
2
1
1SS133
R825
IC801
100k
R808
NJM2904D
10k
V-MOD
:CHIP
R807
C808
3.3k
Q803
0.01
:CHIP
Q804
:CHIP
2SB709A
2SB709A
BUFFER
5
6
7
8
SW
R806
22k
C801
:CHIP
1
D808
R829
R803
1SS133
470k
22k
D801
:CHIP
C810
MTZJ-5.6C
CLAMP
Q801
R827
C809
R828
2SD601A
4.7k
0.33
33k
R802
BUFFER
10k
:CHIP
16V
:CHIP
:CHIP
:CHIP
[CONVERGENCE]
1
A
B
GND
7.6
6.7
6.0
9.0
C
D BOARD TRANSISTOR
VOLTAGE LIST
VOLTAGE LIST
Q801
pin
volt
B
-2.2
C
3.4
E
GND
Q802
pin
volt
B
4.3
R815
C
GND
68
1W
E
4.9
Q803
Q805
2SB734-T-34
pin
volt
V-MOD
B
6.4
C803
C
4.3
:PP
0.22
:PP
E
7.0
Q804
R804
pin
volt
10k
:CHIP
B
7.4
R805
4.7k
:CHIP
C
6.4
C802
E
7.9
10
Q802
2SB709A
Q805
BUFFER
R809
22k
pin
volt
:CHIP
B
6.7
C
0.6
R801
47k
:CHIP
E
7.3
BA5-892-D
2
3
4
— 56 —
Q806
pin
volt
B
7.3
C
8.1
E
6.7
Q809
pin
volt
B
0.3
C
0.3
E
GND
Q810
pin
volt
B
0.3
C
1.2
E
GND
Q811
pin
volt
B
6.3
C
GND
E
6.4
Q812
pin
volt
B
0.0
C
GND
E
0.6
All voltages are in V
5

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