Sony KV-29LS30E service manual Block Diagrams

5-1. BLOCK DIAGRAMS (1)

CN1203

4

MUTE

2

WFR L IN

2

IC604

1

+8V

PH601

1

ISOLATOR

DUAL DC REGULATOR

WFR R IN

CN606

4

1

1

LOWB

CN1202

LINE FILTER

MAIN RECT

IC001

1

TO F2 BOARD

WOOFER

CN2603

2

T601

D601

MICRO, VIDEO PROCESSOR,

RELAY

3

2

ROM, AUDIO, VIDEO SWITCH

RY601

CN001

CN1201

5

SDA

XTAL IN

63

4

R AUDIO

CN603

6

CS

XTAL OUT

64

1

TO SPEAKERS

DGC

78

CS

L AUDIO

1

CHECK

IC201

2

DGC CHECK

IC601

4

SCL

AUDIO AMP

J1200

T603

2

FB

VD 18

AUD OUT 40

1

/OUT W

3

SRT

7

AGC

IN/INL

CN602

VG(H)

16

Q606

AUDIO MUTE

5

10

MUTE

OUT/L 14

DGC

1

DGC

1

VSENSE

18

1

+B

IC602

2

TU101

D608

MUTE SW

2

D625

1

ERROR AMP

AGC

LOWB

/OUT R 12

3

CT

17

IC004

Q212

3

DGC

CN1200

4

STBY/

RT

SCL

9

6

L OUT

6

SCL

MW

6

TIMER

+B

WP 7

77

NVM WP

SDA

/IN W

6

5

L IN

VG(L)

12

Q607

16

12

D638

5

SDA

7

SS

TO H2 BOARD

RELAY

RECT

AUDIO

71

3

R IN

CN908

SWITCH

9

OCP

VS 15

15

11

SCL

VCC

Q601

R OUT

72

SDA

2

D619

3

-

8

LOWB

VIDEO

CVBS2/

28

1

T602

CVBSY2

+5V STBY

2

+

7

IC609

J401

2

STANDBY

6

D618

68

5

+

(2/2)

POWER

J401

3

AGC

7

D622

(1/2)

A10

1

5

C

5

VM VCC

BLUE IN

+5V STBY

6

-

A7

53

B2/UIN

D

D624

B10

5

4

4

4

A8

MODE1

IC401

1

MODE1

QCP DETECT

AV LINK

69

7

3

3

B8

MODE2

80

MODE2

CN504

Q612, 602

RED

1

D632

R0

56

A11

GREEN IN

52

G2/YIN

RECT

GREEN

2

G0

57

A15

RED IN

TO C BOARD

51

R2/VIN

B15

C2 IN

B0

58

BLUE

3

CN703

38

-/C4

IK

6

IK

55

IC501

A16

BLK

50

INSSW2

V OUTPUT

DY ASSY

A20

V IN 1

32

EWD 17

7

CVBS1

VD+

B20

Y/V IN 2

37

-/CVBS4Y4

VD-

18

IN

V- DY+

6

VP

V- DY+

OUT

5

A19

VIDEO

IC003

65

VD+

19

3

BOOST

V- DY-

V- DY-

3

RESET

5

RESET

VD-

V DY

A2

AUDIO

45

AUDIO 1

ABL

54

1

REF

H- DY-

4

/C3

35

CN510

H- DY-

3

H DY

H- DY-

ROT COIL

74

NSC CORRECT

7

TO C BOARD

H- DY+

2

CN1705

IC531

49

AUDIO 3

H- DY+

1

H- DY+

PIN CORRECTION

34

CVBS3

STBY

70

CN405

EWD

5

-

KEY

4

PIN OUT

KEY

2

7

Q532

6

+

LED

6

TO F2 BOARD

LED

6

HP

CN2901

PROTECT

+

SIRCS

7

3

SIRCS

67

1

+3.3V

2

-

STBY

IC201

MSP3410D-PP-B4

A3

SC1 OUT L

37

SC1 OUT L

XTAL OUT 63

A1

SC1 OUT R

T511

36

SC1 OUT R

XTAL IN 62

FBT

B3

SC2 OUT L

34

SC2 OUT L

SC3 IN R 47

HV

TO PICTURE

TUBE

B1

SC2 OUT R

33

SC2 OUT R

SC3 IN L 46

1

G2

TO C BOARD

4

DACM SUB 31

CN706

J402

+B

3

FV

IC608

AUDIO

STBY

HP

D571,

5

13

L

3.3V REG

+3.3V

Q571,574

6

VIDEO

12

VIDEO

ABL

R

AUDIO

11

T531

D513

10

HDT

+15V RECT

HD

H-DRIVE

H-OUT

9

Q535

Q533

CN406

1

R

8

4

L

7

TO H2 BOARD

6

CVBS/Y

D514

CN906

-15V RECT

CN508

8

C

H1

5

9

KEY

TO C BOARD

200V

1

CN707

A (

POWER SUPPLY, DEFLECTION,

)

SMALL SIGNAL BOARD,

AUDIO AMPLIFIER

23

24