A Board - Jack, Scart Terminal (Block F) - Sony KV-21FQ10K Service Manual

4-3-7. A Board – Jack, Scart Terminal (Block F)
1 2 3
A
CN904
5P
WHT
B
To Bus Connector
JR1903
To E17 (F30)TU-AGC
CHIP
To A60 (F29) B_INT
To A59 (F28) B_DAT
To A61 (F27) B_CLK
R9040
C
CHIP
To A30 (F26) MONO_OUTL
C061
C953
2200p
50V
B
R9047
*
CHIP
D
C975
0.001
B
(F25) D1_JP/MODE2_EU/MONSW-MONO
R9034
100
To A8
RN-CP
E
R9035
100
RN-CP
To A50 (F24) D1_JP/MODE1_EU
Y/GIN
Y OUT 1
Y/GIN
GND 2
B-Y/BIN
3
U OUT / FB
B-Y/BIN
GND 4
F R-Y/RIN
V OUT 5
R-Y/RIN
CN905
XX
R9050
YEL
*
CHIP
F1 F1
F2 F2
R2
F3 F3
L2
C916
*
CH
G
F4 F4
VIDEO 2
R9005
J903 CHIP
VIDEO IN 2 *
J909
*
F2
H
F3
I
J
KV-21FQ10B/21FQ10E/21FQ10K/21CL10B
KV-21CL10E/21CL10K/21CL10U/21CL1K
4 5 6
0 R9031
*
R9028
CHIP
*
CHIP
D928
R9030
UDZS-TE179.1B
5V
*
CHIP
PROTECT
R9042
R9039
*
*
CHIP * C947
CHIP
R9045
470P CH
*
Q911
CHIP C946
*
*
Q910
*
AUDIO MONO BUFFER
D929
R9041
AMP R9038
*
*
CHIP XX
R9043
R9046
* CHIP
CHIP *
CHIP
R9044
*
CHIP
Q912
*
AMP GAIN ADJUST
R940
C964
220k
D915
C917 XX R945
CHIP
330p CH 10k UDZSTE-175.6B
L905
CH 1uH RN-CP
PROTECTION
C918
R9051
R9052
1
R946
*
* 16V *
CHIP
CHIP
R941 F CHIP
*
L906 C919 D916
CHIP
1uH *
*
JW1901
W035
5 PROTECTION
C965 R943
*
R942
XX 0 D917
XX
CHIP XX
CH
CHIP C957
PROTECTION
C921 XX
16V
XX
B
25V
C955
0.22
16V
B
W028
R9016
R9027
R9053
*
27k
CHIP
75
RN-CP
RN-CP
R9014
D918
*
UDZSTE-175.6B JR1905 CHIP
R9037 XX
PROTECT
100 CHIP R9026 R9013
R9025
RN-CP
* 100
100
CHIP RN-CP
RN-CP
– 45 –
KV-21FQ10B/21FQ10E/21FQ10K/21CL10B
KV-21CL10E/21CL10K/21CL10U/21CL1K
RM-W100
7 8 9
L902
47uH
C956
R967
100
470k
16V
RN-CP
R993
JR1902
C973 470 C940
10 RN-CP 470p *
CHIP
CH
R992
C974 R902
R904
*
*
*
CHIP
R970 C939 *
CHIP
CHIP
*
*
CHIP
* CH
Q900
*
MONITOR OUT BUFFER
D900
R910
*
*
CHIP
PROTECTION
C922
D905 R906
* C901
*
CH * *
CHIP
PROTECTION
D901
C925
* C900
* *
CH
PROTECTION
Q901
9V
*
AUDIO MUTE
C903
*
16V
D913
UDZSTE-175.6B
PROTECTION
D912
UDZSTE-175.6B
PROTECTION C060
D911
0.1
UDZSTE-175.6B 16V
B
PROTECTION
C968
XX D902
CH
*
C969
XX D903
CH
UDZSTE-175.6B
D904
UDZSTE-175.6B
PROTECTION
C970
D906
XX
*
CH
PROTECT
C971 D907
XX
*
CH
PROTECT
D908
*
PROTECTION
Q913
W047
W016
UN2211
W048
W017
D910
PROTECTION
R9018
*
CHIP
R9023
R9019 R9020
100
*
*
RN-CP
CHIP
CHIP
R9057
R9017
R9022
* R9021
*
*
R9036
RN-CP 100 CHIP
CHIP
0
RN-CP
CHIP
RM-W100
10 11 12
A
JACK (BLOCK F)
C958
C959
XX
Q908 XX
CH
UN2216-TX CH
C967
2.2
L904
SWITCHING C960
16V
1uH
XX
TRANSISTOR
F
CH
R932
FB903
L903
*
XX
1uH
CHIP
C910
C962 C961
XX XX
R913 *
CH CH CH
*
CHIP
FB902
XX
R914
R933
*
*
CHIP C911
CHIP
C963
R949
*
CH XX
10k
D921
CH
RN-CP
XX
D920
Q902
UDZSTE-175.6B
*
Q909 PROTECT
UN2216 R947
PROTECT
33k
RN-CP
R924
R927 R931
100 * *
R948
D922
CHIP CHIP
RN-CP
*
C067
*
CHIP
R930
0.1
75 R950
16V
*
R926 RN-CP
B
CHIP
R929
C062 100
0.1 75
RN-CP
16V RN-CP
B R928
R925
R920 75
100
R907
RN-CP 220K RN-CP
*
CHIP CHIP
JR1901
XX
C909 C914
CHIP * D927
*
CH UDZSTE-175.6B
C908
1 R921
R908 C915
39k 16V 220k
330p
RN-CP F
RN-CP R9062
CH
1k
R922
R957
R918
C904
75
47 75
0.22
RN-CP
RN-CP
RN-CP
R909 R915
C907 C912
*
* *
*
CHIP
CHIP
CH
R916
C913
R905
* *
*
CHIP CH
CHIP
C906 R911 R917 L901
C902
*
*
* * 3.9uH
CHIP
CHIP
R919
*
CHIP
R923
C905
*
*
CHIP R952
*
1k
C952
RN-CP
0.1
16V
L900
C923 R954
B
10uH 47 1k
JR1906
35V RN-CP XX
C976
R951
470
Q903
75
16V
R9056
MSB709-RT1 RN-CP
D930 R953
XX
470k
CHIP UDZSTE-175.6B
RN-CP
B-SSS11529-...-A..(BLOCK F)-21FQ/CL
– 46 –
13 14 15
CN901
*
R OUT 1
A1 A1 A1
B1 B1 R OUT 2
B1
A2 A2 R IN 3
A2
B2 B2 B2 R IN 1
A3 A3 A3 L OUT 1
L OUT 2
B3 B3 B3
GND
A4
GND
B4
A5 GND
GND
B5
L IN 3
A6 A6 A6
L IN 1
B6 B6 B6
A7 BY
A7 A7
NC
B7
MODE 1
A8 A8 A8
MODE 2
B8 B8 B8
GND
A9
GND
D923 B9
AVL
XX A10
AVL
B10 CN902
PROTECT
Y *
A11 A11 A11
NC 1
B11 A1 R OUT 1
NC A2 2
A12 R IN 3
NC A3 3 L OUT 1
B12
GND 4 GND
A13
GND
B13 5 GND
GND 6
A14 A6 L IN 3
GND A7 7
B14 BY
RY A8 8 MODE 1
A15 A15 A15
B15 C2 IN 9 GND
B15 B15
BLK
10 AVL
A16 A16 A16
NC
B16 A11 11 Y
GND
A17 12 NC
GND
B17 13 GND
GND 14 GND
A18
GND A15 15 RY
B18
A19 V OUT TV A16 16 BLK
A19 A19
B19 V OUT MON 17 GND
B19 B19
V IN 3
A20 A20 A20 18 GND
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
FB901
*
C972
1000p
B