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U1 Printed Wiring Board - Sony KE-P37XS1 Service Manual

Sony flat panel color tv service manual
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A
B
C
1
~ U1 Printed Wiring Board Conductor Side A ~
2
3
4
5
6
7
8
9
10
~ U1 Board Semiconductor Voltage Table ~
R
f e
e (
( )
) s
b (
( )
) g
c (
( )
) d
R
f e
e (
( )
) s
b (
( )
) g
c (
( )
) d
Q
6
0
0
2
3
4 .
2
8 .
0
Q
6
0
1
4
0
0
0
5 .
Q
Q
6
0
0
3
2
8 .
3
4 .
9
1 .
Q
6
0
2
2
2
7 .
3
3 .
9
1 .
Q
11
D
E
F
R
f e
e (
( )
) s
b (
( )
) g
c (
( )
) d
R
f e
e (
( )
) s
b (
( )
) g
c (
( )
) d
R
f e
e (
( )
) s
b (
( )
) g
6
0
2
5
2
7 .
3
3 .
9
1 .
Q
6
0
3
0
3
7 .
4
3 .
9
1 .
Q
6
0
4
3
2
0 .
2
7 .
6
0
2
8
3
5 .
4
1 .
9
1 .
Q
6
0
4
2
2
6 .
2
0 .
0
Q
6
0
6
4
2
7 .
2
1 .
G
H
I
J
c (
( )
) d
R
f e
e (
( )
) s
b (
( )
) g
c (
( )
) d
R
f e
e (
( )
) s
b (
( )
) g
c (
( )
) d
9
1 .
Q
6
0
6
7
2
6 .
1
9 .
0
Q
6
0
7
1
5
1 .
4
9 .
0
9 .
0
Q
6
0
6
8
1
9 .
2
6 .
4
4 .
Q
6
0
7
2
2
6 .
2
0 .
0
- 43 -
K
L
M
~ U1 Board Semiconductor Location Table Side A ~
C I
6
0
0
4
E
-
7
C I
6
0
1
8
F
-
5
I D
O
D
E
T
R
A
N
S
S I
T
O
R
D
6
0
3
6
- I
6
C I
6
0
0
5
E
-
6
C I
6
0
1
9
G
-
3
Q
6
0
0
2
G
-
5
D
6
0
4
2
B
-
2
C I
6
0
0
6
H
-
6
C I
6
0
2
6
- I
2
Q
6
0
0
3
F
-
5
D
6
0
8
4
- I
2
C I
6
0
0
7
F
-
7
C I
6
0
2
7
E
-
5
Q
6
0
1
4
D
-
4
D
6
0
8
6
C
-
2
C I
6
0
0
8
D
-
4
C I
6
0
2
8
D
-
5
Q
6
0
1
8
E
-
7
D
6
0
8
7
C
-
2
C I
6
0
1
0
F
-
4
C I
6
0
3
1
C
-
3
Q
6
0
1
9
D
-
7
D
6
0
9
7
G
-
4
C I
6
0
1
2
E
-
4
C I
6
1
0
1
F
-
7
Q
6
0
2
0
D
-
7
C I
C I
6
0
1
4
E
-
9
C I
6
1
0
2
E
-
3
Q
6
0
2
2
G
-
5
C I
6
0
0
0
F
-
4
C I
6
0
1
5
E
-
9
C I
6
7
0
0
G
-
7
Q
6
0
2
5
G
-
5
C I
6
0
0
1
B
-
2
C I
6
0
1
6
B
-
3
C I
6
7
0
1
D
-
8
Q
6
0
2
8
G
-
5
C I
6
0
0
3
C
-
6
C I
6
0
1
7
G
-
4
C I
6
8
0
0
E
-
5
Q
6
0
3
0
G
-
6
~ U1 Board IC Voltage Table ~
R
f e
R
f e
R
f e
N
o
P
n i
N
o
V
l o
s t
(
) V
P
n i
N
o
V
l o
s t
(
) V
P
n i
N
o
N
o
1
3
0 .
5
2
4
5 .
2
0
5
3
4
7 .
5
1
3
1
4 .
5
4
4
5 .
4
5 -
0
5
5
3
8 .
C I
6
0
0
0
6
1
4 .
5
6
3
3 .
5
6
C I
6
0
0
6
7
1 -
1
0
5
7
0
5
8
1
2
1
4 .
5
8
4
3 .
1
3
2
3 .
5
9
4
5 .
6
1
1
4
3
0 .
6
0
4
4 .
7
0
1
3
9 .
6
1
6 -
4
4
5 .
C I
6
0
1
2
2
0
1
3 -
4
5 .
C I
6
0
0
1
3
3
9 .
4
0
8
2
C I
6
0
0
8
4
3
9 .
5
7 -
4
5 .
5
9
7 .
8
9
1 .
8
5
1
3 -
2
9 .
2
4 -
5
1 .
8
7
4
5 .
1
1 .
5
0
9
0
6
0
6
5
1 .
7
9 -
2
9 .
7
1 -
5
0
9
3
1
0
1 -
1
1
1 .
1
7
2
5 .
9
5
1
2
5
0 .
1
8
2
3 .
1
3
1 -
4
2
4 .
2
0
0
1
5
2
0 .
2
1
5
1 .
C I
6
0
1
6
1
6
2
4 .
2
2
2 -
3
0
C I
6
0
0
4
1
7
5
0 .
2
4
2
6 .
1
8
1
0 .
C I
6
0
1
2
2
5
2
3 .
2
0
3
0 .
2
6
2 -
8
0
6
2
2
2 -
4
0
2
9
3 -
1
5
0 .
2
5
2 -
6
1
0 .
3
2
3 -
6
0
C I
6
0
1
7
2
7
0
7 .
3
7
5
1 .
2
8
5
0 .
4
0
5
1 .
2
9
4
7 .
4
1
0
3
0
0
4
2
5
1 .
2
1
3 -
0
4
3
4 -
4
0
C I
6
0
2
7
C I
6
0
0
5
4
5
0 .
4
5
4 -
7
5
1 .
5
5
0 .
4
8
4 -
9
0
6
N
O
Q
6
0
3
4
H
-
7
Q
6
0
3
5
F
-
7
Q
6
0
3
7
E
-
7
Q
6
0
3
8
D
-
1
0
Q
6
0
4
2
E
-
6
Q
6
0
4
3
G
-
5
Q
6
0
6
4
G
-
3
Q
6
0
6
7
G
-
3
Q
6
0
6
8
G
-
3
Q
6
0
6
9
H
-
3
Q
6
0
7
1
H
-
2
R
f e
N
o
V
l o
s t
(
) V
P
n i
N
o
V
l o
s t
(
) V
N
o
5
0
5
1 .
1
1
1 -
3
5
0 .
5 -
3
0
1
4
2 -
0
0
5
4
5
1 .
2
1
4
9 .
5
5
0
2
4
3 -
0
0
5 -
7
5
1 .
3
3
3 -
4
3
8 .
5 -
9
0
3
5
0
6
0
5
1 .
3
6
3 -
7
3
8 .
6 -
9
0
3
8
7
0 .
7 -
1
5
1 .
7
0
7 -
1
5
1 .
7
8
0
3
9
7
9 .
8
1
0
4
0
7
0 .
8 -
3
2
5 .
4
3
4 -
4
0
8
4
0
4
5
4 -
8
3
8 .
8 -
6
2
5 .
4
9
0
8 -
9
0
5
0
5 -
1
3
8 .
C I
6
0
2
7
9 -
1
5
1 .
5
2
0
9
2
2
5 .
5
3
5 -
4
3
8 .
9 -
4
0
5
5
0
9 -
6
5
1 .
5
6
5 -
7
3
8 .
1
9
7 .
5
8
2
6 .
2
2
6 .
6
0
3
8 .
3
6
9 .
6
1
6 -
2
0
4
2
6 .
6
5
6 -
6
5
1 .
5
0
6
7
6 -
8
1
5 .
5
0
6
9
7 -
0
0
7 -
1
5 .
7
1
7 -
2
2
4 .
8
0
7
3
0
9
1
5 .
7
4
2
6 .
1
0
1
4 .
7
7
7 -
9
0
1
1
0
2 .
8
0
5
1 .
1
6
3
0 .
1
4
1 .
3 -
4
4 .
2
9
1 .
4
2
3 .
C I
6
8
0
0
3
4
1 .
5
2
5 .
5
5
3 .
7 -
0
8
5
3 .
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