A Board - Jack (Block F) - Sony Trinitron KV-BM14M70 Service Manual

Sony trinitron color tv service manual
Table of Contents

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4-3-6. A Board — Jack (Block F)
1
2
3
A
JR1903
0
CHIP
To E17 (F30) TU-AGC
B
To A63 (F29) B_INT
To A62 (F28) B_DAT
To A64 (F27) B_CLK
C
To E4 (F26) IFVO
C979
0.001 CHIP
To A52 (F25) D1_JP/MODE1_EU
C975
1000p
B:CHIP
D1_JP/MODE2_EU/MONSW-MONO
To A8 (F24)
D
To A15 (F23) CVBSO
C977
XX
To A16 (F22) SCARTHPR
C978
XX
To A17,B1 (F21) SCARTHPL
R9058
R9016
XX
XX
CHIP
CHIP
E
CN905
R9059
XX
XX
CHIP
TO A BOARD
(PROCESSOR)
CN007
V OUT
1
GND
2
U OUT / FB
3
F
GND
4
Y OUT
5
G
J903
3P
JACK
F1 F1
R2
F2 F2
R9060
R
0 CHIP
L2
F3 F3
L
VIDEO2
H
F4 F4
VIDEO IN 2
V
J909
XX
F2
I
L
F3
V
J
KV-BM14M70
4
5
6
CN903
XX
CN904
5P
:VH
5V
R9034
100
CHIP
R9047
10K
CHIP
AMP GAIN
5V
W005
W006
W007
C918
R9050
1
C917
R945
D915
XX
16V
10k
CHIP
470p
UDZSTE-175.6B
F:CHIP
CHIP
CHIP
PROTECTION
R940
C919
R9051
220k
XX
0
CHIP
F:CHIP
CHIP
R946
XX
CHIP
R941
D916
XX
5V
JW1901
C916
XX
5
CHIP
XX
R9052
PROTECTION
W035
CHIP
XX
CHIP
D917
R9005
C921
XX
0
XX
PROTECTION
CHIP
25V
W028
D932
R9053
JW1900
UDZSTE-173.6B
75
XX
CHIP
C955
R9048
D918
47
XX
UDZSTE-175.6B
35V
CHIP
R9027
27k
R9026
R9025
CHIP
XX
100
CHIP
CHIP
– 43 –
KV-BM14M70
RM-W101
RM-W101
7
8
9
C966
XX
B
L902
R9031
47uH
XX
R9028
CHIP
100
CHIP
C956
100
16V
R902
R904
1K
1.0K
9V
CHIP
CHIP
C901
Q900
XX
MSB709-RT1
16V
MONITOR OUT
R9040
R9042
F:CHIP
BUFFER
1M
3.3K
CHIP
CHIP
C922
XX
R9045
CHIP
C953
100
D905
0.1
Q910
CHIP
R9038
XX
16V
0
MSD601-RT1
PROTECTION
B
CHIP
AMP
Q911
MSD601-RT1
R9046
C900
R9043
D901
AUDIO
R9041
2.2
1K
MONO
2.2K
UDZSTE-179.1B
1M
16V
CHIP
BUFFER
CHIP
CHIP
F:CHIP
C925
XX
CHIP
Q912
R9044
UN2211
470
CHIP
ADJUST
F:CHIP
D900
UDZSTE-179.1B
PROTECTION
D911
XX
PROTECTION
D912
XX
PROTECTION
D913
XX
PROTECTION
C968
XX CH
D902
XX
PROTECTION
C969
XX CH
D903
XX
PROTECTION
D904
XX
PROTECTION
C970
XX CH
D906
XX
PROTECTION
C971
XX
CH
W016
W017
D907
UDZSTE-175.6B
PROTECTION
R989
D908
R990
10k
UDZSTE-175.6B
XX
CHIP
PROTECTION
CHIP
D909
XX
PROTECTION
D910
R9049
R9019
XX
XX
100
R9017
PROTECTION
CHIP
CHIP
100
CHIP
10
11
12
A
JACK
(BLOCK F)
FB903
R910
XX
R913
XX
XX
CHIP
CHIP
C910
R932
XX
0
CHIP
CHIP
R9007
FB902
0
XX
CHIP
R906
R933
470
XX
CHIP
CHIP
R914
C911
470K
470P
CHIP
CHIP
R9015
XX
CHIP
J901
XX
C967
17
2.2
Q902
18
P18 P18
16
XX
R931
16V
P16 P16
R OUT
68
AUDIO MUTE
CHIP
R9008
C903
15
R924
P15 P15
0
470
470K
L OUT
16V
CHIP
CHIP
P12
P14
P12
14
R928
R925
P14
C060
XX
MON OUT
XX
XX
CHIP
13
CHIP
16V
B
P11
12
P11
P12
V
R929
C062
R926
XX
XX
XX
B
CHIP
16V
CHIP
P10
P10
11
C067
R927
P11
R930
U
XX
XX
XX
16V
CHIP
CHIP
B
10
P7
P10
Y
R907
R920
C914
C909
XX
XX
XX
8
XX
9
CHIP
CHIP
CHIP
F:CHIP
P9
7
P7
R(YUV)
P9
R908
R921
C915
C908
XX
XX
XX
XX
CHIP
CHIP
CHIP
F:CHIP
6
P9
L(YUV)
R918
R922
C904
4
XX
XX
XX
R9009
C912
5
P5
CHIP
CHIP
470p
3
25V
0
R1
CHIP
CHIP
P3 P3
R909
C907
R9061
R915
XX
1
16V
220k
0:CHIP
2
CHIP
P5
P5
F:CHIP
CHIP
L1
R9010
R905
R916
XX
C906
C913
39K
XX
CHIP
XX
XX
1
V1
CHIP
CHIP
CHIP
P1 P1
F:CHIP
R911
R9006
J900
Terminal
C902
0
220
R917
8P
0.22
CHIP
CHIP
XX
VIDEO IN 1
75
CHIP
S IN
TERMINAL, S
R944
W027
2
1
XX
4
3
CHIP
Y
C
VIDEO IN 1
R919
C905
R923
XX
XX
XX
CHIP
25V
CHIP
B
B-BX1S12153-UKR-A..JACK-BM14M70
– 44 –
13
14
J905
XX
J906
13
3P
P12
V
12
4
P5
5
P3
3
R1
P11
11
U
P5
2
L1
P10
10
Y
P1
8
1
V1
P9
9
P7
7
R(YUV)
J907
XX
L(YUV)
P9
6
4
P18
5
P16
3
R OUT
4
P5
5
P3
3
R1
P15
2
L OUT
P5
2
L1
P14
1
MON OUT
P1
1
V1
J908
J904 XX
2P
3
3
L1
P3
P16
2
2
L OUT
V1
P5
P15
1
1
MON OUT

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