A Board - (Block 006) - Sony TRINITRON KV-21FS140 Service Manual

4-3-6. A Board — (Block 006)
1 2 3
A
CN903
4P
XX
JR1903
0
CHIP
B
005:1C TU-AGC
001:1F B_INT
001:1F B_DAT
B_CLK
001:1E
C
MONO_OUTL
001:13G;005:6D
C975
1000p
B
D1_JP/MODE2_EU/MONSW-MONO
001:7A R9034
W059
XX
RN-CP
D1_JP/MODE1_EU
001:7L
C979
D 1000p
B
CN905
XX
W005
To A(Block002)
CN007
V OUT 5
W006
E
GND 4
U OUT / FB 3
W007
GND 2
1
R9060
J903
F
XX
3P
CHIP R940
R9050
220k
0
RN-CP
CHIP
F1 F1
R2 F2 F2
R
C917
L2 470p
CH
F3
F3
L
VIDEO2 C916
R9052
470P XX
F4
F4
VIDEO IN 2
V
R9005
0
CHIP
G D932
PDZ3.6B-115
PROTECTION
J909
XX
F2
JR1015
XX
L
W054 W057
F3
V
H
4 5 6
CN904
5P
R9031
100
R9028
RN-CP
100
RN-CP
R9030
100
RN-CP
R9042
XX 9V
RN-CP
5V
C922
R9040 R9045
9V
470P
XX
C953 XX
CHIP
RN-CP RN-CP
XX
16V
Q911
B
Q910
XX
R9041 XX AUDIO MONO
BUFFER
XX
5V
RN-CP R9043
R9038
R9047 C925
XX
XX XX
RN-CP
470
CHIP
RN-CP
CHIP
R9046
XX
RN-CP
R9044
Q912 XX
XX
RN-CP
AMP GAIN ADJUST
5V
C918
1
D915
16V
RD5.6SB-T1
F
PROTECTION
C919 R945
R9051
1 10k
16V RN-CP XX
D916
CHIP
F
R946 RD5.6SB-T1
R941 10k PROTECTION
220k RN-CP
RN-CP
JW1901
W035
5
D917
D931
C921 XX
PDZ3.6B-115
XX
PROTECTION
PROTECTION
W028
5V
R9053
75
JW1900
RN-CP
5
D918
C955
RD5.6SB-T1 R9048
47
PROTECTION R9016 R9022
XX
35V
XX 100
RN-CP
RN-CP RN-CP
R9027
27k
R9049
R9023
RN-CP R9059 C978
C977
XX
XX 100
XX
XX
CHIP
RN-CP
R9025 R9026
R9058
100 27k
XX
RN-CP RN-CP
CHIP
– 42 –
KV-21FS140 KV-21FS140
RM-YA005 RM-YA005
7 8
C966 L902
47uH
XX
B
C956 (Block 006)
100
16V
JACK
9V
R902
R904
1k
1k
RN-CP
RN-CP
C901
2.2
R910
C910
16V
470
470P
F
RN-CP
CHIP
Q900 D905
XX
2SA1235-F
PROTECTION
MONITOR OUT BUFFER
R913
470K
R906 XX
RN-CP
470 CHIP
RN-CP
C911
R914
470P
Q901
470k
CHIP
UN2216
RN-CP
D901
XX
PROTECTION
R9015
XX
CHIP
C967
2.2
Q902
16V
UN2216
R924
F
470k
RN-CP
C903
D900
470
XX
16V
PROTECTION
C060
D911
0.1
XX 220
16V
RN-CP
PROTECTION
B
C062
R926
D912
0.1 220
XX
16V
RN-CP
PROTECTION
B
R927
D913 C067
220
XX 0.1
RN-CP
PROTECTION 16V
B
C968 C909 R920
R907
1
XX D902 220k
39k
CH XX 16V
RN-CP
PROTECTION
F
C969 C908
R908 R921
D903
XX 1 220k
39k
XX
CH RN-CP 16V RN-CP
PROTECTION
F
R918 R922
D904 C904
XX XX
XX XX
RN-CP RN-CP
25V
PROTECTION
C970 C907 R915
R909
XX 1 220k
D906 39k
16V
CH
XX RN-CP
PROTECTION C906
W017
W016 C971 1
R905 R916
R9009
16V
XX 39k 220k
D907 XX
CH RN-CP F
RN-CP
XX
PROTECTION
R911
D908 C902
220
0.22
XX
RN-CP
PROTECTION
R917
75
RN-CP
R989
R990 R944
D909
10k
XX XX XX
RN-CP
RN-CP
CHIP PROTECTION
R9021
R919
C905
100 XX
XX
RN-CP
RN-CP
25V
R9017
B
D910
R9019 100
100 XX
RN-CP
RN-CP PROTECTION
B-BX1S(05)13107-...A..(Block 006)-21FS140
9 10 11
A
FB903
XX
R932
0
CHIP
FB902
XX
R933
0
CHIP
J901
J905
11P
XX
17 13
P18 J906
P18 18
12 XX
16
P12 4
P16 V
P16 5
W051
P5
3
P3
R9008
W052
XX
R931 15 11
CHIP P15 P11
68
L OUT U
P15
RN-CP
2
P5
P12 P14
P12
14 10
R928
P14 P10
MON OUT Y
75
13
RN-CP 8 1
P1
9
P11 P9
12
P11
P7
R929 V 7 R(YUV)
P12
75
J907
RN-CP
XX
P10
P10
11 4
L(YUV)
R930 P9
5
U 6
75 P18
P11 3
4 P16
RN-CP
5
P5
3
10 P3
R1
P7
Y
C914
P10
2
P15
470P 8
CHIP
9
P9
2
P7
P5
7 R(YUV) L1
P9
C915 1
P14
470P
CHIP
6 1
P9
L(YUV) P1 V1
4
5 J904
P5 J908
XX XX
3 R1
3 3
P3
R9061 P3 2 2
L1
P3 P16
XX
C912
CHIP 2
P5
470p L1
P5
C913
R9010 1 1
V1
P5 P15
470P
XX
1 V1
CHIP
P1 P1
R9006 Terminal
0 J900
XX VIDEO IN 1
CHIP
S IN
TERMINAL, S
Y
C
VIDEO IN 1
R923
XX
RN-CP
– 43 –
12
A
B
C
D
R1
L1
E
V1
R OUT
L OUT
MON OUT
F
L OUT
MON OUT
G
H
6