A Board - Jack, Scart Terminal (Block F) - Sony TRINITRON KV-21CT1B Servicehandbuch

4-3-7. A Board – Jack, Scart Terminal (Block F)
1 2 3
A
CN904
5P
WHT
To Bus Connector
B
JR1903
0
To E17 (F30)TU-AGC
CHIP
To A60 (F29) B_INT
To A59 (F28) B_DAT
To A61 (F27) B_CLK
R9040
1M
C
CHIP
To A30 (F26) MONO_OUTL
C061
C953
2200p
0.1
50V
16V
B
B
R9047
10k
CHIP
D
C975
0.001
B
(F25) D1_JP/MODE2_EU/MONSW-MONO
R9034
To A8
100
CHIP
E
R9035
100
CHIP
To A50 (F24) D1_JP/MODE1_EU
Y/GIN
Y OUT 1
Y/GIN
GND 2
B-Y/BIN
U OUT / FB 3
B-Y/BIN
4
GND
R-Y/RIN
V OUT 5
F
R-Y/RIN
CN905
XX R9050
YEL
XX
CHIP
F1 F1
R2
F2 F2
L2
F3 F3
C916
XX
CH
G
VIDEO 2 F4
F4
R9005
XX
J903
CHIP
VIDEO IN 2
XX
J909
F2
H
F3
I
J
KV-21CT1B/21CT1U/21CT1E/21CT1K
4 5 6
R9031
XX
R9028
CHIP
XX
CHIP
5V R9030 D928
XX UDZS-TE179.1B
CHIP
PROTECT
R9042
3.3k R9039
C947
CHIP
0 470p
CHIP CH
R9045
100
Q911
CHIP C946
MSD601-RT1
XX
AUDIO MONO BUFFER
Q910
CH
MSD601-RT1
D929
R9041 AMP
R9038 XX
1M
R9043 XX
CHIP
R9046
1k
CHIP
2.2k
CHIP
CHIP
R9044
470
CHIP
Q912
UN2211
AMP GAIN ADJUST
R940
C964
220k
D915
C917 XX R945
CHIP
330p CH
L905 10k UDZSTE-175.6B
CH 1uH CHIP PROTECTION
C918
R9052 R9051
1 R946
0
0 XX
16V
CHIP
CHIP CHIP
R941 F
XX
D916
L906 C919
CHIP XX
1uH XX
16V JW1901
W035 PROTECTION
F
5
C965 R943
XX R942 0
D917
XX
CH CHIP
XX
CHIP C957
PROTECTION
XX
C921
16V
XX
B
25V
C955
0.22
16V
B
W028
R9016
R9027
XX
R9053
27k
75 CHIP
CHIP
CHIP
R9014
D918
XX
JR1905
UDZSTE-175.6B
CHIP
R9037 XX
PROTECT
100 CHIP R9026
R9013
R9025
CHIP XX 100
100
CHIP
CHIP
CHIP
– 41 –
KV-21CT1B/21CT1U/21CT1E/21CT1K
RM-W100
7 8 9
L902
47uH
C956
R967
100
470k
16V
CHIP
R993
C973
JR1902
470 C940
10
0
470p
CHIP
CHIP
CH
R992
C974
R902
XX
XX R904
XX
CHIP R970 XX
C939
CHIP
CHIP C967
XX
XX
CHIP 2.2
CH Q900
16V
MSB709-RT1
F
MONITOR OUT BUFFER
D900
R910
XX
XX
PROTECTION
CHIP
C901
C922 D905
R906
XX XX
XX
XX
16V
CH
PROTECTION CHIP
F
C925 D901 C900
XX
XX
XX
CH 16V
PROTECTION
F
Q901
9V
XX
AUDIO MUTE
C903
XX
16V
D913 C067
UDZSTE-175.6B
16V
PROTECTION
C062
D912
0.1
UDZSTE-175.6B 16V
PROTECTION
B
C060
D911
0.1
R907
UDZSTE-175.6B 16V
B
PROTECTION CHIP
C968
XX
D902
CH
UDZSTE-175.6B
C969 R908
XX D903
CH CHIP
UDZSTE-175.6B
D904 C904
UDZSTE-175.6B 0.22
PROTECTION
D906
C970
R909
XX
XX
CH CHIP
PROTECT
R905
C971 D907
XX XX
CHIP
CH PROTECT
D908
XX
PROTECTION
Q913
W047
W016
UN2211
W048
W017
D910
XX
PROTECTION
R9018
XX
10uH
CHIP
R9023
R9019 R9020
100
XX
XX
CHIP
CHIP CHIP
R9022 R9017
R9057
R9021 XX
XX
100
R9036
100
CHIP
CHIP
CHIP 0
CHIP
CHIP
RM-W100
10 11 12
A
JACK, SCART TERMINAL (BLOCK F)
C958
C959
XX
XX
Q908
CH
CH
UN2216-TX
SWITCHING
L904
C960
TRANSISTOR
1uH
XX
CH
R932
FB903 L903
XX
XX
1uH
CHIP
C962
C910 C961
XX XX
XX
R913
CH CH
CH
XX
FB902
CHIP
XX
R914 R933
C911 XX
XX
XX C963
CHIP CHIP
R949
CH XX
10k
D921
CH
CHIP XX
D920
Q902
PROTECT
UDZSTE-175.6B
XX
Q909
PROTECT
R947
UN2216
33k
CHIP
R927 R924 R931
100 XX XX
D922 R948
CHIP CHIP
CHIP XX
XX
CHIP
PROTECT
0.1 R930
R950
75
XX
R926
B CHIP
CHIP
100 R929
75
CHIP
CHIP
R925 R928
100 75
R920
CHIP CHIP
XX
XX
CHIP
JR1901
C909 0 C914
XX
CHIP XX D927
16V
CH
UDZSTE-175.6B
F C908
1 R921 C915
39k 16V 220k 330p
F CHIP R9062
CH
1k
R922
R918 R957
75
47 75
CHIP
CHIP CHIP
C907
R915
C912
XX XX
XX XX
16V
CHIP
CH
F
R916 C913
XX XX XX
CHIP CH
R911
C902 R917 L901
C906
XX
XX XX
XX 3.9uH
CHIP CHIP
16V 25V
F
FB901
R919
XX
CHIP
R923
C905
XX
XX
R952
CHIP
25V
1k
B C952
CHIP
0.1
L900 16V
C923
R954
47 B
1k JR1906
25V CHIP XX
C976
R951
470
Q903
75
16V
R9056
MSB709-RT1
CHIP
D930 R953
XX
470k
UDZSTE-175.6B
CHIP
CHIP
B-SSS11700-ESP-A..(BLOCK F)-21CT1E
– 42 –
13 14 15
CN901
XX
A1 A1 R OUT 1
A1
B1 R OUT 2
B1 B1
A2 A2 A2 R IN 3
B2 B2 R IN 1
B2
A3 A3 A3 L OUT 1
L OUT 2
B3 B3 B3
GND
A4
GND
B4
GND
A5
GND
B5
L IN 3
A6 A6 A6
L IN 1
B6 B6 B6
BY
A7 A7 A7
NC
B7
A8 A8 MODE 1
A8
MODE 2
B8 B8 B8
GND
A9
GND
B9
D923
AVL
XX A10
CN902
AVL
B10
21P
Y
A11 A11 A11
NC A1 1 R OUT 1
B11
NC 2
A12 A2 R IN 3
NC 3
B12 A3 L OUT 1
GND 4
A13 GND
GND 5 GND
B13
GND 6 L IN 3
A14 A6
GND A7 7 BY
B14
RY
A8 8 MODE 1
A15 A15 A15
C2 IN 9
B15 B15 GND
B15
BLK
A16 A16 A16 10 AVL
NC 11
B16 A11 Y
GND 12 NC
A17
GND 13 GND
B17
GND 14 GND
A18
GND
A15 15 RY
B18
V OUT TV
A19 A16 16 BLK
A19 A19
B19 V OUT MON 17 GND
B19 B19
V IN 3 GND
A20 A20 A20 18
V IN 1 A19 19 V OUT TV
B20 B20 B20
GND A20 20 V IN 3
A21 A21 A21
GND A21 21 GND
B21 B21 B21
XX
C972
1000p
B