Sony TRINITRON KV-ES38N90, Service Manual

Page: 106 / 144

KV-ES38N90
RM-958
KV-ES38N90
RM-958
PRINTED WIRING BOARDS
– BC4 Board –
– 137 – – 138 –
[Y/C SEP]
BC4
[MAGNETIC FIELD CORRECTION]
DH
[AV INPUT, PRESET KEY, PHONE OUT]
H
2
[AC SWITCH]
F
2
C2 04 6
C2 04 8
C
2
0
5
3
C2 05 4
C2 05 5
C
2
0
5
9
C2 06 2
C2 06 6
C
2
0
7
0
C
2
0
7
8
FL2001
FL2002
FL 20 05
FL 20 06
F
L
2
0
0
7
IC2003
IC 20 04
RV2001
X
2
0
0
1
IC
2
0
0
5
L
2
0
0
5
L
2
0
0
4
L2008
Q2019
R2063
Q2 01 4
Q2 01 0
Q2005
R
2
0
3
2
Q
2
0
0
7
R2035
C2043
FL 20 03
F
L
2
0
0
4
Q2 00 2
R
2
1
0
8
R
2
0
3
1
C2 04 9
R
2
0
4
9
R
2
0
6
0
R
2
0
3
7
R2057
Q2013
L2 00 7
L2 00 6
C2 06 8
C2 06 7
C2 04 4
C2 04 1
C
2
0
5
1
R
2
2
0
0
C2 03 7
CN2001
Q2004
Q2003
Q
2
0
0
8
Q2006
Q2 00 9
Q2 01 2
Q
2
0
1
8
Q2 01 5
Q2011
FB2009
R2 10 4
C
2
0
2
4
R
2
0
1
9
R2092
R2093
R2 02 4
C
2
0
0
3
C2033
C2006
R2 02 8
R
2
0
5
6
R2 07 4
R2038
R2036 C2045
R
2
0
5
4
R
2
0
7
0
R2 07 2
Q2 01 6
R
2
1
1
5
R
2
1
1
8
R
2
0
6
9
R
2
0
7
1
R2073
FB2017
F
B
2
0
1
0
R2075
R
2
0
5
9
R2 10 7
R2 10 6
C2031
C
2
0
3
2
C
2
0
3
9
L2001
C2071
FB2015
FB2016
R
2
0
7
6
R
2
0
7
7
C2 01 8
C
2
0
3
0
C
2
0
9
5
R2113
R
2
0
7
8
C2 06 1
C2050
R2061
R
2
0
4
8
R
2
1
1
4
C
2
0
9
7
R2 05 3
C
2
0
6
3
C2 07 9
R
2
0
2
1
F
B
2
0
1
4
F
B
2
0
1
2
F
B
2
0
1
1
R2066
R2 05 8
C2042
C
2
0
1
0
C
2
0
1
1
C2047
R2 06 7
C
2
0
6
5
C
2
0
6
0
R
2
0
3
3
R
2
0
4
1
R2044
R
2
0
4
6
R2047
C
2
0
9
8
C
2
0
9
6
R2 05 5
R
2
0
5
1
R2110
R2112
R
2
1
1
1
R2030
C2 09 9
R
2
0
2
9
R2117
R2116
R2034
R2039
R2040
R2 05 0
R2043
R2042
R
2
0
5
2
R
2
0
6
4
R2045
R
2
0
6
2
R
2
0
2
7
C
2
0
5
7
C
2
0
8
0
FB2002
R2119
C
2
0
5
2
C
2
0
5
6
C
2
0
5
8
C
2
0
3
4
C
2
0
1
7
C2015
C2016
R2 10 5
C2035
C2036
C2040
C
2
0
3
8
C
2
0
6
4
C2029
FB 20 08
C
2
0
2
1 R
2
0
1
1
C2069
R2015
C
2
0
0
5
C
2
0
7
2
C
2
0
7
3
C2 07 4
C2 07 5
R
2
0
0
1
R1953
JW1935
J1932
C1 93 2
C1930
C
1
9
3
5
C
1
9
3
8
R1 95 1
JW1931
R1 95 0
R1 94 8
D1930
D
1
9
3
1
D
1
9
3
2
D
1
9
3
3
D
1
9
3
4
D
1
9
3
5
D1937
D
1
9
3
8
D
1
9
3
9
D
1
9
4
0
D
1
9
4
1
D
1
9
4
2
J1931
J
W
1
9
3
6
J1933
CN1934
JW1933
L1 93 1 L1 93 2
R1932
R
1
9
3
3
R1 94 7
R
1
9
3
5
R
1
9
3
6
R
1
9
5
2
R1954
S1931
J
W
1
9
3
4
D
1
9
4
3
R
1
9
3
4
JW1932
R1 94 9
CN1932
LP1931
– H2 Board –
R3802
R
3
8
5
6
R3857
R
3
8
0
7
R3 80 5
C
3
8
2
0
R3 80 9
C
3
8
1
9
Q3810
Q3811
R
3
8
4
7
R
3
8
4
6
R
3
8
4
8
C
3
8
0
5
JW 38 01
R
3
8
2
3
D
3
8
0
5
R3 83 9
Q3809
R3 85 4
Q3812
IC3805
R3 81 4
C
3
8
0
1
R3 81 0
R
3
8
0
4
C
3
8
0
4
C
3
8
1
6
C
3
8
2
2
C
3
8
0
7
C
3
8
0
8
R3850
R
3
8
5
3
R
3
8
4
5
Q
3
8
0
8
R
3
8
2
5
Q3807
R
3
8
4
9
R3 80 8
D3809
D3810
D3807
D3808
R
3
8
2
8
R
3
8
0
3
R
3
8
5
1
IC3807
CN3803
CN3801
NL3801
R3852
CN 38 02
R3 81 1
R
3
8
5
8
R
3
8
5
9
R
3
8
6
0
R
3
8
6
1
JW3810
JW3806
JW 38 08
J
W
3
8
0
3
JW 38 04
JW3805
Q3806
R3 86 2
JW 38 02
J
W
3
8
0
7
J
W
3
8
0
9
– DH Board –
S
1
6
5
1
E
Y
1
6
5
6
EY 16 54
EY 16 53
EY 16 51
EY 16 52
E
Y
1
6
5
5
CN 16 51
CN 16 52
EY1657 EY1658
– F2 Board –