Read Sony KP-43T75 / KP-48S75 / KP-53N77 / KP-53S75 / KP-61S75 (serv.man3) Service Manual online
KP-43T75/48S75/53N77/53S75/61S75
Sony Corporation
Sony Technology Center
Technical Services
Service Promotion Department
9-965-414-92
English
2003EJ74WEB-1
Printed in USA
© 2003.5
INCORRECT
CORRECT
SECTION 6: DIAGRAMS
6-1. BLOCK DIAGRAM (PAGE 66)
O
I
9
1
2
7
13
14
5
11
1
4
12
7
5
1
2
3
4
8
IC654
+135V REG
IC653
+5V REG
O
I
IC652
-5V REG
T601
D601 602
D662
D666
D671
D670
D655
F652
F651
D654
(1/2)
D654
(2/2)
D657
D656
+135V
D660
D659
AUDIO(+)
AUDIO(-)
+11V
+15V
-15V
+5V
-5V
Q653
T601 PRT
PROTECT
Q657
LIMIT
Q656
BACK UP
Q651
SWITCHING
IC601
O
I
3
11
12
10
7
8
2
5
1
4
6
7
5
1
5
1
2
3
4
8
3
4
8
IC654
+135V REG
IC653
+5V REG
O
I
IC652
-5V REG
T601
D601 602
D662
D666
D671
D670
D655
F652
F651
D654
(1/2)
D654
(2/2)
D657
D656
+135V
D660
D659
AUDIO(+)
AUDIO(-)
+11V
R/S
+15V
-15V
+5V
-5V
Q653
T603 PRT
PROTECT
Q657
LIMIT
Q656
BACK UP
Q651
SWITCHING
IC601
INCORRECT
CORRECT
6-4. PRINTED WIRING BOARDS A AND SCHEMATIC DIAGRAMS
G Board Schematic Diagram (Page 88)
R 6 5 5
F B 6 5 7
F B 6 5 1
F B 6 5 2
L 6
C 6 0 2
R 6 1 9
F B 6 5 4
F B 6 5 5
F B 6 5 6
D 6 5 8
C
C 6 2 0
T 6 0 3
C 6 5 1
6 0 6
6 0 3
C 6 5 6
T 6 0 1
I C 6 5 4
0 . 4 7
1 / 2 W
: F P R D
0 . 4 5
µH
0 . 4 5
µH
J W ( 5 )
0 . 4 5
1
1 W
: R S
J W ( 5 )
0 . 4 5 U H
0 . 4 5 U H
D 1 N L 2 0 U - T A
1 8 V R E C T
1
3
0 . 6 8
M P S
P R T
3 3 0 p
5 0 0 V
0 . 0 0 2 2
: B
0 . 0 4 7
6 3 0 V
: P P
8 2
0 W
R B
8 2
0 W
R B
P I T
D M - 5 8
+ B R E G
R 6 5 5
F B 6 5 7
F B 6 5 1
F B 6 5 2
L 6
C 6 0 2
R 6 1 9
F B 6 5 4
F B 6 5 5
F B 6 5 6
D 6 5 8
C
C 6 2 0
T 6 0 3
C 6 5 1
6 0 6
6 0 3
C 6 5 6
T 6 0 1
I C 6 5 4
0 . 4 7
1 / 2 W
: F P R D
0 . 4 5 H
0 . 4 5 H
J W ( 5 )
0 . 4 5
1
1 W
: R S
J W ( 5 )
0 . 4 5 U H
0 . 4 5 U H
D 1 N L 2 0 U - T A
1 8 V R E C T
1
3
0 . 6 8
M P S
P R T
3 3 0 p
5 0 0 V
5 0 0 V
0 . 0 0 2 2
: B
0 . 0 4 7
6 3 0 V
: P P
8 2
0 W
R B
8 2
0 W
R B
P I T
D M - 5 8
+ B R E G
12
11
10
9
7
8
6
5
4
3
2
1
☛
☛
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