Sony KP-53SV75A, KP-43T75A service manual CB Board Waveform CR Board Waveform, CG Board Waveforms

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

G 1

G 2

G 4

G 1

G 2

G 4

4

5

1 ,2

4

5

1 ,2

G 1 G 2

G 4

4

5

1 ,2

A

V 9 0 2

H6

V 9 0 3

6

V 9 0 1

P I C T U R E

P I C T U R E

H

6

7

T U B E

7

T U B E

H

P I C T U R E

G 3

G 3

G 5

7

G 5

K 1 0

G 3

T U B E

K 1 0

K 1 0

G 5

H V . B L O C K

H V . B L O C K

H V . B L O C K

C R T

B R A C K E T

C R T

B R A C K E T

C G

C R T B R A C K E T

B

T O F O C U S B L O C K

C N 7 3 4

T O F O C U S B L O C K

1 0 P

C N 7 3 7

W H T

C B

B - H ( + )

T O F O C U S B L O C K

(G

DRIVE,VM DRIVE)

:S - M IC R O

C N 7 6 6

D Y ( B )

4 P

G 2

T O G B O A R D C N 5 0 3

N C

B / S

T O F O C U S B L O C K

H +

:V H

R 7 3 4

N C

T O G B O A R D

C N 7 3 3

C N 7 4 0

R /S

C R

C N 7 0 4

(B DRIVE)

1 0 0

H ( M ID )

B - H ( - )

C N 5 0 4

5 P

1 /2 W

N C

D Y (H )

W H T

H -

:S - M IC R O

H (+ )

N L 7 0 1

R 7 7 7

N L 7 6 1

R 7 7 9

N L 7 3 1

T O C B :C N 7 6 1

1 k

1 0 0

R 7 4 5

H ( - )

(R DRIVE)

C N 7 0 2

1 /2 W

1 /2 W

H . IN

H B . IN

IK B

R 7 2 2

9 P

R 7 8 3

1 k

R 7 2 1

V . IN

4 P

1 /2 W

N C

1 0 0

R E D

J W (5 )

V B . IN

E

+ 9 V

R 7 5 3

1 k

1 /2 W

:S

- M IC R O

W H T

N C

1 /2 W

S U B D Y

J W ( 5 )

T O C G B O A R D C N 7 3 5

V B

. R E T

: S - M IC R O

9 V

V . R E T

H B

. R E T

T O G B O A R D

E

2 0 0 V

R 7 2 3

R /S

H . R E T

C N 1 5 0 5

N C

R 7 6 2

R 7 3 2

J W ( 5 )

N C

C N 7 6 3

B

T O F O C U S P A C K

5 6 0 k

C N 7 6 2

V . D E F

5 6 0 k

E

1 /2 W

V . M ID

B

1 /2 W

H ( + )

9 P

R

G 2

W H T

C

D Y ( V )

V . R E T

C 7 3 2

C 7 3 7

C N 7 0 3

R 7 0 2

H ( - )

C 7 6 2

S G 7 6

1

C 7 6 7

R 7 7 6

: S - M IC R O

3 P

1 0 0 0 p

S G 7 3 1

S G 7 3 2

3 3 0 p

R 7 4 4

C N 7 3 5

T O F O C U S B L O C K

5 6 0 k

N C

1 0 0 0 p

S G 7 6 2

B

3 3 0 p

6 8 0 k

T O C G B O A R D C N 7 3 6

B V . D E F

C N 7 3 8

G

9 P

1 /2 W

C N 7 6

4

2 k V

2 k V

1 /2 W

W H T

2 k V

2 k V

6 8 0 k

B

:B

:F A S T O N

B

B

1 /2 W

R E D

G 2 G 2

N C

: F A S T O N

B /S

B V . M ID

:S - M IC R O

:S - M IC R O

C 7 0 1

S G 7 0 1

C 7 1 0

R 7 1 8

N C

T O G B O A R D

2

0 0 V

B V . R E T

C N 1 5 0 8

C N 7 3 9

T O C R B O A R D C N 7 0

2

1 0

0 0 p

S G

7 0 2

3 3 0 p

6 8 0 k

C N 7 6

5

:F A S T O N

T P 7 3 2

C N 7 0 5

2 k V

2 k V

1 /2 W

N C

:F A S T O N

R 7 6 1

T P 7 6 1

1

H ( + )

1

R /S

:F A S T O N

B

B

1 0 0

K

K

2 0 0 V

1 /2 W

H ( - )

T P 7 3 3

N C

E

:R C

R 7

7 3

C N 7 0 6

C 7 6 9

R 7 4 2

R 7 0 1

1 k

L 7 6 2

N C

H ( + )

:F A S T O N

T P 7 0 1

0 . 0 0 4 7

C 7 7 0

R 7 3 1

1 k

L 7 3 2

1 0 0

1 /2 W

4 7 0 ∝

H

1 0 0

1 /2 W

4 7 0 ∝ H

1 /2 W

+ 2 0 0 V

5 0 0 V

2 2

:L A V

3 5

N C

V M . IN

+ 2 0 0 V

H ( - )

:R C

K

E

2 5 0 V

1 /2 W

: L A V 3 5

R 7 2 0

V M . O U T

: R C

2 0 0 V

V M

N C

1 k

L 7 0 2

V M . R E T

R 7 3 9

+ 2 0 0 V

1

1 /2 W

4 7 0 ∝ H

R 7 6 4

R 7 6 6

N C

R 7 3 6

8 . 2 k

V M . R E T

8 . 2 k

N C

:L A V 3 5

8 . 2 k

G N D

8

. 2 k

D

7 3 2

3 W

3 W

E

3 W

3 W

2 0 0 V

:R S

: R S

D 7 6

2

1 S S 1 3 3

C N 1 3 0 3

: R S

: R S

P R O T

C 7 3 6

C 7 3 8

1 S S 1 3 3

3 P

L 7 3 1

0 . 0 0 4 7

2 2

N C

R 7 0 3

R 7 1 3

P R O T

W H T

6 8 ∝ H

5 0 0 V

2 5 0 V

E

8 . 2 k

8 . 2 k

L 7 6 1

:S - M IC R O

:L A V 3 5

E

3 W

3 W

D 7 0 6

C 7 1 1

6 8 ∝

H

T O D Y ( B )

:R S

:R S

1 S S 1 3 3

C 7 1 2

0 . 0 0 4 7

:L A V 3 5

C 7 3 5

5 0 0 V

P R O T

2 2

E

4 7 p

D

C N 7 3 6

L 7 0 1

2 5 0 V

C 7 6 5

R

9 P

6 8 ∝

H

C 7 0 9

4 7 p

D 7 3 3

D 7 3 4

W H T

:L A V 3 5

4 7 p

S S 1 3 3

S S 1 3 3

1P R O T

1P R O T

:S - M IC R O

D 7 6 3

D 7 6 4

R 7 7 5

R 7 4 1

T O C B B O A R D C N 7 6 2

1 S S 1

3 3

1 S S 1 3 3

4 . 7 k

1 3 4 . 5

1 5 1 . 3

4 . 7 k

B / S

P R O T

P R O T

1 3 8 . 4

Q 7 6 4

1 5 3 . 9

N C

C N 7 3 2

G N D

Q 7 3 3

D 7 0 7

D 7 0 8

R 7 1 9

2 S A 1 0 9 1

Q 7 3 2

4 P

T P 7 3 1

2 S A 1 0 9 1

H ( + )

1 S S 1 3 3

1 S S 1 3 3

4 . 7 k

C N 7 6 1

S W

W H T

2 S C 3 2 7 1 F - N

S W

H ( - )

P R O T

P R O T

1 5 4 . 8

5 P

1 . 0

:S - M IC R O

G R E E N A M P

W H T

1 . 6

1 5 8 . 0

Q 7 0 6

C 7 6 1 C 7 6 3

1 3 8 . 4

T O C R B O A R D C N 7 0 1

C 7 3 1 C 7 3 3

N C

: S - M IC R O

1 5 3 . 9

2 S A 1 0 9 1

+ 9 V

4 7

4 7 0 p

IK R

4 7

4 7 0 p

N C

S W

T O C G B O A R D C N 7 3 3

2 5 V

B

Q 7 6 2

2 5 V

B

2 . 0

I K B

2 S C 3 2 7 1 F - N

9 V

D 7 3 5

R 7 4 3

2 0 0 V

B L U E A M P

G - H ( + )

D 7 3 1

1 S S 1 3 3

1 2 0 k

C N 7 0 1

9 . 0

R 7 0 4

E

D 7 6 1

R 7 6 8

R 7 7 2

D Y ( G )

4 P

E

R

1 S S 1 3 3

S W

:R N

N C

4 P

2 0 0 k

1 S S 1 3 3

N C

:V H

P R O T

W H T

+ 9 V

Q 7 0 5

: R N

9 V

P R O T

8 . 4

1 . 2 k

3 3 k

H +

R

8 . 3

R 7 3 8

E

N C

T O G B O A R D

:S - M IC R O

2 S C 3 2 7 1 F - N

2 . 3

5 6 0

E

H ( M ID )

C N 5 0 5

D 7 0 5

R E D A M P

D 7 6 5

D Y ( H )

G - H ( - )

C N 7 3

1

2 . 1

T O C G B O A R D C N 7 3 2

C 7 0 3

C 7 0 6

B

3

R 7 7 0

1 S S 1 3 3

E

H -

9 P

4 7

4 7 0 p

1 S S 1 3

8

. 3

R E D

R 7 3 3

IK R

2 5 V

B

P R O T

R 7 1 5

B

R 7 6 3

Q 7 6 1

8 2

. 4

S W

: S - M IC R O

D 7 0 9

1 0 0

1

1 0 0

1

. 6

9 V

1 . 5 k

2 S C 3 3 1 1 A

H . IN

Q

7 3 1

8 . 3

1 S S 1 3 3

1 . 4

H G . IN

T O A ( 1 /3 ) B O A R D C N 2 0 4

2 S C 3 3 1 1 A

R 7 3 5

C 7 3 4

E

R 7 1 1

Q 7 0 4

A M P

1 . 7

C 7 6 4

V . I N

4 7 0 p

1 . 8

3 3 0 p

V G . IN

4 P

IK

A M P

6 8

B

R

1 0 0

2 S C 3 3 1 1 A

B

A M P

S U B D Y

V G . R E T

W H T

E

R

R 7 6 5

R 7 6 7

V . R E T

:S - M IC R O

R 7 3 7

1 0

H G . R E T

T O G B O A R D

9 V

1 0

1 . 2

C 7 0 8

1 0 0

Q 7 6 3

H . R E T

C N 1 5 0 4

B

3 9 0 p

R 7 7 1

C 7 6 8

V . D E F

E

R 7 1 2

B

2 S A 1 3 0 9 A

5 . 6 k

1 0

R 7 4 6

8 2

B L U E S T R E T C H

V . M ID

B

D Y ( V )

4 7 k

R 7 1 4

V . R E T

E

G

1 0

G V . D E F

G

R

3 P

3 . 3

G V . M ID

E

W H T

Q 7 3 4

2 . 8

G V . R E T

:S - M I C R O

R

T O G B O A R D

2 S A 1 3 0 9 A

C N 1 5 0 7

C N 1 3 0 2

B U F F

D 7 3 6

• CB BOARD WAVEFORM

R 7 4 7

• CR BOARD WAVEFORM

3 P

C N 1 3 0 4

5 6 k

M T Z J - 5 . 1

W H T

6 P

P R O T

F

: S - M IC R O

C 1 3 0 5

W H T

– CB Board –

V M . IN

T O D Y ( G )

1 0 0

:S - M IC R O

1 6 V

R 1 3 2 3

T O A ( 1 /3 )

B O A R D

1

V M . O U T

0 . 4 7

+ 1 3 5 V

V M

V M . R E T

:F P R D

C N 2 0 3

1

V M . R E T

1 3 5 V

C 1 3 1 2

G N D

R 1 3 0 5

R 13390 7

C 14370 2

L 1 3 0 1

N C

6 . 8

R 1 3 1 1

0 . 0 0 4 7

4 7 ∝ H

L 1 3 0 2

:F P R D

1 /2 W

1 . 5 k

5 0 0 V

1 6 0 V

:L A V 3 5

+ 9 V

:E

4 7 ∝ H

E

:F P R D

:F P R D

:L A V 3 5

1 3 4 . 9

9 V

Q 1 3 0 2

1 3 4 . 3

E

2 S A 1 8 3 7

Q 1 3 0 4

C 1 3 1 5

R 1 3 1 9

1 0 0

V M

V M . D R IV E 1

C 1 3 0 9

2 S C 3 3 1 1 A

4 7 0

1 6 V

B U F F

0 . 0 4 7

6 8 . 8

2 0 0 V

6 . 1

C 1 3 1 3

:P T

D 1 3 0 4

0 . 0 1

B

101Vp-p (H)

136Vp-p (H)

R 1 3 1 0

5 . 9

1 S S 1 3 3

R 1 3 2 5

1 0 0 k

Q 1 3 0 3

6 . 8 k

2 S A 1 3 0 9 A

B U F F

G

5 . 4

3 1 4

R 1 3 0 6

5 . 5

C01. 0 1

1 0 k

Q 1 3 0 5

B

2 S C 3 3 1 1 A

R - H ( + )

C 1 3 0

1

2

1 . 1

A M P

D Y ( R )

0 . 0 0 1

N C

4 P

2 0 0 V

0 . 5

H +

:V H

:P T

N C

T O G B O A R D

2 . 1

• CG BOARD WAVEFORMS

H ( M ID )

C N 5 0 6

R 1 3 2 8

R - H ( - )

D Y ( H )

H -

R 1 3 0

2

3 3 k

C 1 3

1 0

R 1 3 1 4

R 1 3 2 1

1 . 5

1

1 . 5 k

1 2 0

R 1 3 0

1

6 8 0

Q 1 3 0 6

3 W

2 S C 3 3

1 1 A

H . IN

6 8 0

:R S

R 1 3 2 7

B U F F

H R

. IN

3 W

1

1 0 0 k

V . IN

4 P

:R S

V R . IN

W H T

S U B D Y

V R . R E T

:S - M IC R O

6 8 . 8

R 1 3 1 5

R 1 3 2 4

V . R E T

T O G B O A R D

H R . R E T

C N 1 5 0 3

Q 1 3 0 1

0 . 9

3 3

2 . 2 k

H . R E T

H

2 S C 4 7 9 3

V . D E F

V M . D R IV E 2

C 1 3 0 8

V . M ID

0 . 4

R 1 3 0 8

0 . 0 4 7

D Y ( V )

0 0 V

V . R E T

R 1 3 0 4

1 . 5 k

2:P T

3 P

6 . 8

R V . D E F

:F P R D

W H T

R V . M ID

:S - M IC R O

R V . R E T

T O G B O A R D

R 1 3 0 3

103Vp-p (H)

C N 1 5 0 6

C 1 3 0 3

C N 1 3 0 1

1 0 0

3 9

1 6 V

:F P R D

3 P

W H T

:S - M IC R O

V M . IN

T O D Y ( R )

2

V M . O U T

V M

V M . R E T

V M . R E T

G N D

I

133Vp-p (H)

J

– 88 –

– 89 –

CG [ G DRIVE, VM DRIVE]

– CG Board –

CR [ R DRIVE] CB [B DRIVE]

– CB Board –

– 90 –