Sony KV-21FS140 (serv.man2) Service Manual ▷ View online
KV-21FS140
KV-21FS140
41
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A
—
B
—
C
—
D
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E
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F
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G
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H
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I
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J
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K
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L
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DIAGRAMA ESQUEMATICO DA PLACA A (5 DE 6)
SIFIN1-IF
AGC
AS
SCL
SDA
5V
30V
IF
TU101
3W
RS
22k
R121
1000p
B
C137
16V
0.1
B
C070
SIFIN2-IF
RN-CP
0.5%
33
R103
RN-CP
22k
R355
SWF101
1
2
3
4
5
1000p
B
C100
MMDL914T1
D105
4700p
B
C109
25V
5P
B
C112
CHIP
JR1006
0
0
JR1100
RN-CP
2.7K
R107
0.01
CH
C117
RN-CP
820
R108
10
C106
0
JR1110
25V
0.01
B
C111
RN-CP
100
R115
JL1039
MM3Z5V6ST1
D108
5V
1608
CHIP
R128
0
PLLIF
AGC-MUTE
RN-CP
8.2K
R106
25V
0.01
B
C057
2SIF
SCL-0
100uH
L100
2SC3779C,D-AA
Q102
1000p
B
C140
RN-CP
680
R061
22
C118
100UH
L106
C133
100P
CT131
25V
0.01
B
C138
MTZJ-T-77-33B
D103
100p
CH
C104
4700p
B
C116
RD3.3SB-T1
D106
W058
16V
470
C107
VDDC4_CAP
RN-CP
0.5%
33
R119
0.33UH
L101
JW015
SDA-0
25V
0.01
B
C135
0.01
B
C115
JR1101
0
CHIP
TUAGC-IF
10V
0.47
C1019
0
L107
MM3Z5V6ST1
D109
RN-CP
1k
R100
TU-AGC
16V
470
C108
1/10W
RN-CP
R153
470k
0.0033
B
C061
SECAM-L-L
CHIP
68
R109
VIFIN1-IF
0
L103
10%
10
C101
9V
+B
CT139
RN-CP
390
R088
CHIP
0
R152
2SC3052EF-T1-LEF
Q100
100p
CH
C102
470
R149
SWF100
0.01
B
C119
RN-CP
100
R116
MONO_OUTL
16V
470
C120
RN-CP
100
R118
VIFIN2-IF
1.1uH
FB001
1608
CHIP
JR1050
150
2.7
A 5/6
TUNER
2.1
9-965-995-01<BX1S>A-P5
KV-21FS140
KV-21FS140
42
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A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
DIAGRAMA ESQUEMATICO DA PLACA A (6 DE 6)
F4
CH
C917
470p
W054
RN-CP
1k
R904
0.22
C902
INL2
RN-CP
150
R931
RN-CP
220
R925
W016
CHIP
0
JR1903
2012
16V
F
C906
1
RN-CP
100
R9031
RN-CP
10K
R946
RN-CP
39K
R908
5%
RN-CP
75
R929
470P
CH
C916
P1
P10
F1
RN-CP
220K
R921
470P
CH
C925
INR1
P14
P9
P15
MON-OUT
1000p
B
C979
TU-AGC
RN-CP
27k
R9027
RN-CP
100
R9018
RN-CP
100
R9019
9V
F1
1000p
B
C975
P1
CHIP
R9005
0
1
C907
RN-CP
470k
R914
RN-CP
220
R911
INR2
W028
16V
0.1
C062
B
16V
2.2
F
C901
P16
P10
F2
D1_JP/MODE1_EU
RN-CP
27K
R9026
S2
W051
UDZS-5.6B
D916
16V
2.2
F
C900
16V
1
F
C919
INL1
RN-CP
75
R930
RN-CP
470
R910
B_INT
16V
1
F
C909
MM3Z5V6ST1
D915
16V
470
C903
UN2216-TX
Q902
F2
OUTR
W017
16V
1
F
C908
RN-CP
39K
R907
5%
W005
PDZ3.6B-115
D932
RN-CP
470k
R924
INR3
J901
1
2
3
6
7
4
5
5
8
9
9
10
11
12
13
14
15
16
17
18
18
1
2
3
4
5
5P
CN904
AGC
GND
BI
N
T
B
DAT
BC
L
K
PDZ3.6B-115
D931
RN-CP
100
R9036
P7
CHIP
0
R933
RN-CP
100
R9030
D1_JP/MODE2_EU/MONSW-MONO
2SA1235TP-1EF
Q900
P16
1/10W
RN-CP
R916
220k
F3
P3
RN-CP
100
R9020
470p
CH
C911
P7
RN-CP
100
R9023
16V
0.1
C067
B
CVBS1/Y1
470P
CH
C914
JL964
RN-CP
10k
R989
RN-CP
220K
R920
P11
RN-CP
100
R9028
P15
B_DAT
RN-CP
220k
R940
RN-CP
1k
R902
220K
R915
W006
RN-CP
75
R9053
OUTL
P11
W052
F4
470P
CH
C922
INL3
UN2216-TX
Q901
RN-CP
470K
R913
16V
2.2
F
C967
RN-CP
R909
5%
39K
RN-CP
220
R927
CHIP
0
R932
16V
0.1
C060
B
RN-CP
75
R928
W007
470P
CH
C910
P18
P12
470P
C912
RN-CP
75
R917
RN-CP
470
R906
B_CLK
S1/VC
P5
P9
RN-CP
220
R926
P5
F3
5
JW1901
CHIP
0
R9050
CVBS2/Y2
W059
W057
P12
5V
1608
50V
CH
C913
470p
16V
100
C956
47uH
L902
RN-CP
220K
R941
W035
RN-CP
10k
R945
RN-CP
39k
R905
5%
1
2
3
4
5
5P
CN905
YEL
Y OUT
GND
U OUT / FB
GND
V OUT
P14
P5
P18
P9
MM3Z5V6ST1
D918
P3
L
R
V
J903
RN-CP
100
R9022
CHIP
0
R9006
MON-MUTE-AUDIO
16V
1
F
C918
470P
CH
C915
25V
47
C955
RN-CP
100
R9025
UDZS-5.6B
D908
P12
P11
P10
R2
MON OUT
L1
VIDEO IN 2
Y
TO A BOARD
L OUT
R1
VIDEO2
U
S IN
A 6/6
R OUT
L(YUV)
L2
V
V1
CN007
VIDEO IN 1
R(YUV)
2.0
1.3
0.2
0.0
0.0
TERMINAL BLOCK
9-965-995-01<BX1S>A-P6
FOR JIG
KV-21FS140
KV-21FS140
44
DIAGRAMA ESQUEMÁTICO DA PLACA C
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A
—
B
—
C
—
D
—
E
—
F
—
G
—
1
CN704
1P
1000V
110M
RV750
0.1W
1SS133
D781
500V
1000p
C787
250V
4.7
C754
1/2W
560k
R773
1SS244-T-77
D755
1
2
3
4
5
WHT
5P
CN703
200V
NC
GND
H1
NC
5
JW1782
2W
RS
R781
0.56
1/2W
100
R765
250V
10
C751
PG102R
D750
1/2W
100
R764
1/2W
1k
R756
5%
50V
1000p
B
C782
1/2W
1k
R757
5%
1/2W
FPRD
100k
R795
R774
150
3W
RS
RN-CP
680
R752
2kV
4700p
E
C752
1SS244-T-77
D756
1SS133
D780
R713
0
1
2
3
4
5
6
7
7P
CN701
WHT
GND
B
G
R
GND
1K
9V
RN-CP
680
R754
5
JW1781 &
250V
4.7
C781
RN-CP
680
R753
5
JW1783
1SS244-T-77
D754
500V
B
C753
1000p
1
2
9
8
7
6
5
4
3
TDA6108A
IC751
VIDEO AMP
BI
N
GI
N
RI
N
GND
IK
VDD
RO
U
T
GO
U
T
BO
U
T
1000p
B
C786
1/2W
470k
R780
1
1P
CN705
GND
3
4
5
6
7
8
9
10
11
13
1
GND
GND
1
J751
22uH
L780
1/2W
100
R783
1/4W
0.47
R794
C783
1000p
50V
B
MM3Z5V6ST1
D782
1/2W
100
R763
1/2W
1k
R758
5%
1/4W
22
R796
CN004
C BOARD
4
1.7
1
2
5
B
3
139.2
9-965-995-01<BX1S>C
G
RGB DRIVE
138.4
4.2
CN801
R
TO A BOARD
149.0
1.7
CRT DRIVE
RCV
1.6
FV
6
TO A BOARD
TO T801
FORMAS DE ONDAS DA PLACA C
3
2
1
1.6V p-p (H)
1.2V p-p (H)
1.4V p-p (H)
124.0 V p-p (H)
4
104.0 V p-p (H)
5
116.0V p-p (H)
6
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