A Board Schematic Diagram (4 Of 6) - Sony TRINITRON KV-21FW150 Service Manual

Bx-1s chassis
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A BOARD SCHEMATIC DIAGRAM (4 OF 6)

1
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2
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3
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4
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5
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A
3 . 3 V
R8019
R8020
10k
15k
1/10W
1/10W
B
RN-CP
RN-CP
5%
5%
Q817
1608
1608
2SC3052EF-T1-LEF
R8016
100k
R8017
1/10W
470k
RN-CP
1/10W
5%
RN-CP
1608
C
5%
1608
R8018
3 . 9 k
1/10W
RN-CP
5%
1608
+B
D
9V
5V
E
F
G
H
I
J
K
A 4/6
L
DEFLECTION
M
N
O
P
KV-21FW150
6
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7
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8
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9
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10
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11
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R312
1M
RN-CP
R310
1k
RN-CP
C884
R309
R313
470p
150k
1M
50V
R305
JR8001
0
CH
RN-CP
RN-CP
1608
0
D061
0 . 4
CHIP
CHIP
MMDL914T1
2012
R8022
R300
1.5M
100
R303
D060
0 . 4
2.2M
MM3Z5V6ST1
R8021
1/10W
1M
RN-CP
RN-CP
RN-CP
1/10W
5%
5%
R308
RN-CP
1608
0 . 0
0
Q008
5%
1608
C886
2SC3052EF-T1-LEF
CHIP
1000p
50V
R304
1608
100k
R306
B
1608
0
RN-CP
CHIP
R301
C077
1.5M
0 . 0 4 7
5%
Q814
2SC3052EF-T1-LEF
0 . 0
R838
27k
1 3 3 . 9
R421
10k
0 . 2
RN-CP
Q804
RN-CP
C811
KTA1279
470
10V
R844
6 . 8 k
1 3 3 . 5
R835
220k
RN-CP
D805
1/2W
1SS133
R831
4 . 7 k
RN-CP
R853
0 . 0
3 . 3 k
5%
R824
RN-CP
33k
R833
150k
R827
1/2W
D829
RN-CP
1
MM3Z5V6ST1
2W
D808
RS
1SS133
C830
C828
0 . 0 1
R868
100
25V
10
16V
B
R823
FPRD
D807
9 . 1
180k
Q806
1SS133
2SC3052EF-T1-LEF
C833
RN
0 . 1
R846
PIN-DRIVE
16V
2 . 2 k
R852
B
R423
10k
C826
R861
0
RN-CP
0 . 0 2 2
2 . 2 k
25V
6 . 2
RN-CP
CHIP
B
RN-CP
6 . 0
2 . 3
3 . 4
R869
R834
R865
1
180k
1k
8
7
6
5
RN
RN-CP
FPRD
1%
5%
C832
IC801
220p
Q807
LM2903DT
2SA1235TP-1EF
CH
R855
COMPARATOR
PIN-DRIVE
10k
5 . 9
RN-CP
D815
R424
MM3Z9V1ST1
1
2
3
4
150k
R829
RN-CP
2 . 2
0 . 8
1 . 5
Q808
1k
R843
IRF614-037
3W
0
S-CORRECTION
RS
C822
R847
R851
CHIP
0 . 0 1
10k
1k
25V
R866
B
RN-CP
RN-CP
100k
RN-CP
C825
R828
R854
0 . 0 1
1k
18k
R859
1/4W
25V
33k
FPRD
RN-CP
B
2 . 6
RN-CP
IC802
TJM4558CDT
3 . 2
PIN CONT.
R825
1k
R856
0.5%
1/4W
R864
3 . 2
FPRD
10k
Q803
5 . 6 k
2SC3209LK-TP
RN-CP
0.5%
H-DRIVE
C810
1 3 0 . 9
C808
220p
1000p
R820
500V
500V
2 . 2 k
6 1 . 1
B
B
Q805
1
4
2SC5885
RN-CP
0 . 1
JW1837
0 . 0
H-OUT
5
1
R830
2
2 . 2 k
0 . 2
2
1/2W
FPRD
FB800
1.1uH
3
6
D804
C806
W027
1SS133
0 . 0 2 2
200V
T800
R821
C807
22k
1000p
PT
5
RN-CP
B
TO DY
DY
H.DY
H.DY V .DY
V .DY
12
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13
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14
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15
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16
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17
R311
3
4
47k
D062
RN-CP
MM3Z5V6ST1
IC804
AN15524A
V-OUT
R881
1
2
3
4
5
6
7
10k
RN-CP
0 . 4
0 . 4
0
. 2
1 4 . 0
C858
C855
0 . 4 7
0.5%
C844
220
0 . 0 4 7
35V
16V
PT
B
D820
PG102R
R891
R895
2 . 2
3 . 3 k
FPRD
RN-CP
C854
100
35V
R893
10k
C877
0 . 0 1
C876
RN-CP
1000p
0.5%
B
B
C878
0 . 0 1
C861
D823
B
220
PG104R
25V
R401
C850
0 . 4 7
1/2W
0 . 1
100V
FPRD
PT
D824
R420
PG104R
4 . 7 k
RN-CP
JW1841
D830
7 . 5
C857
MMDL914T1
220
25V
C845
R888
1000p
47k
B
RN-CP
R400
0 . 4 7
1/2W
FPRD
JW1839
1 2 . 5
L802
22mH
R882
2 . 2 k
RN-CP
C840
D821
0 . 0 1 3
S800
10ERB20-TB3
1 . 2 kV
PP
D816
BY228GP
C847
0 . 0 1
200V
D819
PT
C849
C841
D817
C848
0 . 0 2 2
10ERB20-TB3
0 . 1
R883
200V
R405
PG156R
0 . 0 1
400V
0 . 4 7
2 . 2 k
200V
PP
PT
1/2W
FPRD
PT
9 . 1
FPRD
D827
JW1834
7 . 5
PG104R
C842
L800
0 . 0 2 2
W026
400V
JW1842
10
S
L803
PP
R889
C851
4.7mH
1
100
450V
3W
RS
R406
C869
220k
33
1/2W
C835
250V
0 . 0 1
25V
B
R879
220k
RN
R876
10k
4 . 9
RN-CP
R880
220k
RN
3 . 0
5%
C839
R877
3 . 0
100k
2200p
B
RN-CP
C837
4700p
B
C838
0 . 1
100V
R878
1
PT
1W
RS
OCP-PROTECT
|
18
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19
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20
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21
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22
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23
T801
T801-1
T801-1
HV
1
T801-4
T801-4
4
T801-2
T801-2
2
GND_1
GND_1
6
T801-5
T801-5
5
FV
SV
13
GND_1
GND_1
11
T801-11
T801-11
R416
4 . 7 k
L805
1/2W
2.2mH
10
9
T801-9
T801-9
8
GND_1
7
T801-7
T801-7
R412
4 . 7 k
RN
R413
15k
RN
1
200V
Q8009
KTA1279
2
NC
200V REG
D832
R8009
3
GND
6 . 8 k
MMDL914T1
R8010
120k
RN-CP
4
H1
RN
C870
R414
5%
0 . 0 6 8
4 . 7 k
5
NC
1/2W
R8013
FPRD
CN801
100k
0 . 1
R8011
5P
47k
RN
WHT
0 . 6
Q8010
RN-CP
D833
2SC3209LK-TP
DGC418
TO C BOARD
SW
CN703
5%
R8012
47k
RN-CP
A-1236-951-A\ A-1237-988-A <BX1S>A-P4
KV-21FW150
|
A BOARD WAVEFORMS
1
2
3
1.40Vp-p
132.0Vp-p
660.0mVp-p
4
5
700.0mVp-p
1.50Vp-p
34

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