Sony FD Trinitron KV-25FX30B Service Manual page 28

A B C D
1
2
3
4
5
6
7
8
9
10
NOTE:
Portions of the circuit marked as shown are high
voltage areas. Use care to prevent electric shock
during inspection or repair.
A
[ PRINTED WIRING BOARD ]
E F G H
Semiconductor Location Table
I D O D E D 0 1 3 M - 1 D 1 0 3 E - 1 D
D 0 0 1 - I 2 D 0 1 6 J - 2 D 1 0 4 E - 2 D
D 0 0 2 - I 3 D 0 1 8 I - 3 D 1 0 5 A - 1 D
D 0 0 3 K - 2 D 0 2 0 M - 8 D 1 0 6 B - 1 D
D 0 0 4 M - 4 D 0 2 1 L - 2 D 1 0 7 B - 2 D
D 0 0 6 M - 8 D 0 2 2 J - 2 D 2 0 7 F - 3 D
D 0 0 7 K - 1 D 0 3 5 K - 3 D 2 1 0 - I 5 D
D 0 0 8 L - 3 D 0 3 6 K - 3 D 2 1 1 - I 5 D
D 0 1 0 G - 2 D 0 5 1 L - 3 D 2 1 2 - I 5 D
D 0 1 1 F - 2 D 1 0 1 B - 1 D 2 2 8 E - 4 D
33
I J K L
2 3 6 D - 3 D 4 1 1 C - 3 D 4 2 4 M - 2 D 5 0 5 M - 2
2 3 9 D - 3 D 4 1 2 D - 3 D 4 2 7 A - 4 D 5 0 6 D - 4
4 0 2 E - 3 D 4 1 3 C - 3 D 4 2 8 C - 3 D 5 0 7 M - 2
4 0 3 B - 2 D 4 1 4 B - 2 D 4 2 9 D - 3 D 5 1 2 D - 8
4 0 4 - I 3 D 4 1 8 B - 3 D 4 3 5 A - 2 D 5 1 3 D - 9
4 0 5 B - 2 D 4 1 9 E - 2 D 4 3 6 A - 2 D 5 1 4 C - 9
4 0 6 B - 2 D 4 2 0 B - 2 D 5 0 1 D - 9 D 5 3 4 E - 5
4 0 7 B - 2 D 4 2 1 C - 2 D 5 0 2 D - 9 D 5 3 5 E - 6
4 0 8 B - 2 D 4 2 2 C - 2 D 5 0 3 - I 2 D 5 3 6 B - 6
4 1 0 C - 2 D 4 2 3 C - 2 D 5 0 4 - I 2 D 5 3 7 C - 4
M
IC Voltage Table
P n i V l o s t R f e P n i V l o s t R f e
R f e N o
N o ( ) V N o N o ( ) V N o
1 0 5 0 0 2 .
C I 5 0
2 3 2 . 5 1 2 5 .
3 2 9 . 5 2 2 5 .
5 0 5 3 2 5 .
6 2 0 . 5 4 2 1 .
C I 5 3
8 2 3 . 5 5 5 2 .
9 8 0 . 5 6 3 0 .
1 0 5 0 . 5 7 3 1 .
1 2 0 5 8 3 1 .
1 3 0 5 9 3 2 .
1 4 4 0 . 6 2 0
1 6 1 4 . 6 3 0
1 7 1 5 . 6 4 0
1 8 0 6 5 0
C I 0 0 1
1 9 0 6 7 4 8 .
2 0 3 8 . 6 8 0 4 . C I 6 0
C I 0 0 1
2 1 3 8 . 6 9 0
2 2 5 0 . 7 0 0
2 6 0 7 1 0
2 8 3 5 . 7 2 0
2 9 3 6 . 7 3 7 1 .
3 0 1 9 . 7 4 5 0 .
3 1 0 3 . 7 5 8 1 .
3 2 3 6 . 7 6 3 - 5 .
3 4 1 9 . 7 7 0
3 5 1 4 . 7 8 3 2 .
3 6 3 9 . 7 9 3 2 .
3 8 1 8 . 8 0 0 C I 1 2
4 0 3 3 . 1 1 4 .
4 2 3 3 . 2 2 3 .
C I 5 0 1
4 3 1 4 . 3 1 8 .
4 5 0 5 2 4 .
Difference Table
R f e 2 5 F X 3 0 B 2 5 F X 3 0 E 2
C 5 3 0 - -
C 5 3 2 0 0 . 0 4 7 U F 0 0 . 0 4 7 U F 0
C 5 3 6 0 7 . 5 U F 0 7 . 5 U F
C 5 3 7 0 0 . 0 4 7 U F 0 0 . 0 4 7 U F 0
C 5 4 6 0 0 . 5 6 U F 0 0 . 5 6 U F
C 5 4 7 0 7 . 5 U F 0 7 . 5 U F
C 1 2 3 2 - -
D 5 0 5 S I S 3 5 5 T E 1 - 7 S I S 3 5 5 T E 1 - 7 S I
R 5 1 7 2 4 K 2 4 K
R 5 2 1 4 7 0 K 4 7 0 K
R 5 2 5 2 2 . K 2 2 . K
R 5 3 2 1 0 K 1 0 K
R 5 3 4 3 3 0 K 3 3 0 K
R 5 3 5 3 3 0 K 3 3 0 K
R 5 4 1 - -
R 5 4 6 4 7 0 4 7 0
R 5 4 8 4 7 . 4 7 .
R 5 6 2 1 0 0 K 1 0 0 K
R 5 6 3 - -
R 5 9 5 1 2 . 1 2 .
R 6 0 0 2 7 0 2 7 0
T 5 3 3 1 4 - 3 5 3 - 4 7 1 - 1 1 4 - 3 5 3 - 4 7 1 - 1 1 4 -
T U 1 0 1 B T F E - F 4 1 1 B T F E - C 4 1 1 B
D 5 3 8 E - 6 D 6 1 2 G - 5 D 6 2 5 H - 6 T R A N S S I T O R
D 5 3 9 B - 5 D 6 1 3 J - 6 D 6 2 7 K - 7 Q 0 1 3 - I 3
D 5 4 1 F - 5 D 6 1 4 K - 8 D 6 2 8 L - 7 Q 0 1 4 L - 1
D 5 7 3 F - 5 D 6 1 5 H - 5 D 6 2 9 L - 7 Q 0 4 9 J - 3
D 6 0 1 - I 9 D 6 1 8 H - 6 D 6 3 1 L - 7 Q 2 0 2 E - 3
D 6 0 2 J - 5 D 6 1 9 H - 6 D 6 3 2 K - 5 Q 2 0 3 F - 2
D 6 0 4 F - 9 D 6 2 0 M - 5 D 6 3 3 L - 5 Q 2 1 2 - I 5
D 6 0 8 F - 8 D 6 2 1 J - 5 D 6 3 8 - I 6 Q 4 0 1 C - 1
D 6 1 0 J - 5 D 6 2 2 H - 7 D 6 4 0 L - 5 Q 4 0 9 G - 1
D 6 1 1 G - 5 D 6 2 3 J - 5 Q 4 1 1 D - 2
34
Semiconductor
Voltage Table
P n i V l o s t
N o ( ) V
R f e ( ) e ( ) b ( ) c
6 1 3 9 .
1 Q 0 1 3 0 0 7 . 0
7 0 3 .
Q 0 1 6 0 0 3 3 .
1 1 4 .
Q 2 1 2 0 0 7 . 0
2 2 3 .
3 1 8 . Q 4 0 1 4 8 . 4 2 . 1 8 .
1
5 2 4 .
Q 4 1 1 1 1 . 1 7 . 4 2 .
6 1 6 .
Q 6 0 1 5 6 . 4 8 . 5 3 .
7 6 4 .
Q 6 0 2 1 4 2 . 5 1 . 8
1 8 - 0 4 .
Q 6 0 3 8 8 0
2 8 - 0 5 .
Q 6 0 4 0 0 2 5 .
3 8 - 0 2 .
4 8 - 0 2 . Q 6 0 8 0 0 5 6 .
5 8 - 1 5 .
Q 6 0 9 5 6 . 5 6 . 0
6 8 - 1 6 .
R f e ( ) s ( ) g ( ) d
7 7 - 7 8 .
Q 6 0 6 1 0 9 . 1 4 5 . 8 6 7 .
1 9 8 - 1 8 .
Q 6 0 7 8 - 2 4 . 7 - 9 9 . 1 0 9 .
1 0 7 - 6
Q 5 3 5 0 2 5 . 9 5 2 .
1 1 8 - 1 9 .
1 2 7 - 9 4 .
1 4 1 6 5 .
1 5 1 1
1 6 1 4 4 .
1 8 8 6 4 .
1 1 1
3 4 9 .
5 0
6 0
0 1 7 1 1 3 .
9 0 3 .
1 0 0
1 2 0
1 4 1 1 3 . 5
5 F X 3 0 K 2 9 F X 3 0 B 2 9 F X 3 0 E 2 9 F X 3 0 K
- 0 0 . 1 U F 0 0 . 1 U F 0 0 . 1 U F
0 . 0 4 7 U F 0 0 . 2 2 U F 0 0 . 2 2 U F 0 0 . 2 2 U F
0 7 . 5 U F 0 8 . 2 U F 0 8 . 2 U F 0 8 . 2 U F
0 . 0 4 7 U F 0 0 . 0 2 2 U F 0 0 . 0 2 2 U F 0 0 . 0 2 2 U F
0 0 . 5 6 U F 0 0 . 5 1 U F 0 0 . 5 1 U F 0 0 . 5 1 U F
0 7 . 5 U F 0 8 . 2 U F 0 8 . 2 U F 0 8 . 2 U F
- 0 1 . U F 0 1 . U F 0 1 . U F
S 3 5 5 T E 1 - 7 M M D L 9 1 4 T 1 M M D L 9 1 4 T 1 M M D L 9 1 4 T 1
2 4 K 1 2 K 1 2 K 1 2 K
4 7 0 K 1 8 0 K 1 8 0 K 1 8 0 K
2 2 . K 4 7 0 4 7 0 4 7 0
1 0 K 2 7 . K 2 7 . K 2 7 . K
3 3 0 K 3 9 0 K 3 9 0 K 3 9 0 K
3 3 0 K 6 8 K 6 8 K 6 8 K
- 3 3 0 K 3 3 0 K 3 3 0 K
4 7 0 5 6 0 5 6 0 5 6 0
4 7 . 3 3 . 3 3 . 3 3 .
1 0 0 K 1 2 0 K 1 2 0 K 1 2 0 K
- 1 0 0 K 1 0 0 K 1 0 0 K
1 2 . 0 4 . 7 0 4 . 7 0 4 . 7
2 7 0 3 3 0 3 3 0 3 3 0
3 5 3 - 4 7 1 - 1 1 4 - 3 3 9 - 0 6 1 - 1 1 4 - 3 3 9 - 0 6 1 - 1 1 4 - 3 3 9 - 0 6 1 - 1
T F E - C 4 1 1 B T F E - F 4 1 1 B T F E - C 4 1 1 B T F E - C 4 1 1
Q 5 3 2 D - 4 Q 6 0 9 J - 6 C I 0 0 4 H - 2
Q 5 3 3 A - 6 Q 1 2 1 0 H - 3 C I 4 0 1 - I 3
Q 5 3 5 B - 4 Q 1 2 1 1 H - 3 C I 5 0 1 E - 1 0
Q 6 0 1 K - 5 Q 1 2 3 0 B - 3 C I 5 3 1 F - 4
Q 6 0 2 G - 5 Q 1 2 3 1 B - 3 C I 6 0 1 F - 1 0
Q 6 0 3 G - 5 Q 1 2 3 2 B - 3 C I 6 0 2 F - 7
Q 6 0 4 H - 5 Q 1 2 3 3 C - 2 C I 6 0 4 H - 5
Q 6 0 6 G - 1 0 C I S ' C I 6 0 8 L - 5
Q 6 0 7 G - 9 C I 0 0 1 K - 2 C I 6 0 9 L - 6
Q 6 0 8 J - 6 C I 0 0 2 M - 8 C I 1 2 0 1 H - 4