Sony KV-29LS30E service manual Block Diagrams

Page 23

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

Image 23

Contents FE-2CHASSIS KV-29LS35B KV-29LS35E KV-29LS35KTable of Contents Item Model OFF PIP Front Connection Panel Pin connector Rear Connection PanelHow to enter into Table Flash Timing Example e.g. error numberSwitching On the TV and Automatically Tuning Introducing and Using the Menu System Teletext Connecting Optional Equipment Specifications 29LS35 Troubleshooting Chassis Removal and Refitting Speaker Connector DisconnectionRear Cover Removal Board PWB Removal Step Service Position Side Control Module RemovalRemoval of the Anode-Cap How to handle the Anode-CapPicture Tube Removal SET-UP Adjustments Operation of the BMC Hexapole magnet PreparationHorizontal and Vertical Static Convergence TLV Adjustment Geometry Adjustment PreparationHtil Adjustment YCH AdjustmentFocus Screen G2 adjustmentWhite balance adjustment for TV mode Layout of each controlSub Contrast Adjustment How to enter into the Service ModeSub Brightness Adjustment Print side of a board Sub Colour AdjustmentTuner AGC Adjustment Deflection System AdjustmentTest Mode Memo Block Diagrams Circuit Board Location G,B OUT Board WaveformsVM Velocity Modulation H2 AV3 Input F2 AC FILTER, FUSE, SircsSemiconductor Voltage Table IC Voltage TableKV-29LS30/35 Power SUPPLY, DEFLECTION, Audio Amplifier Page 1/2Board Waveforms Power SUPPLY, DEFLECTION, Audio Amplifier Page 2/2Semiconductors HZS9.INBZMTZJ-33C Board IC1201 TDA7497 IC Block DiagramsBRACKET, Main Description RemarkDescription BRACKET, F276 X-4387-214-1 Permalloy ASSY, Correction REF.NO PART.NO Description RemarkDoor Assy Section Electrical Parts List COVER, CAPACITOR, CAP Type ConnectorPIN, Connector PC Board 5P Capacitor2KV Mylar1KV Diode RD3.6ES-B2Diode HZS9.1NB2 Diode RD5.6ESB2Diode UDZS-T2-6.8B PART.NO Description RemarkDiode DTZ33B Diode PDZ9.1B-115IC L78L33ABZ-AP RES-CHIPIC M24C08-WMN6T IC BA41W12ST-V5JR21 Fusible MetalR549 Remark Thermistor IC LM358N BeadIC BA09T IC LM393N1MH ChipSWEDISH/FINNISH SWITCH, Push AC PowerCarbon POLISH/RUSSIAN Carbon EnglishService Promotions Dept