background image

50V-4.7µF

C233

63V-330PF

C232

1/6W-3.9K

R229

63V-1000pF

C231

63V-0.022µF

C228

50V-104

C227

16V-10µF

C230

1/6W-39K

R228

63V-0.01µF

C226

63V-0.01µF

C225

104

C223

472

C221

15K

R226

222

C218

224

C217

224

C216

104

C220

V-

P+

TV/AV

P-

V+

MENU

RB01

470

RB02
620

RB03
1K

RB05

1.8K

RB04
1.2K

C240

33

C239
33

X201
12M

OUT

GND

VCC

HS0038A

RM201

3.3K

R266

100

R210

100

R209

AV1/AV2

R208

1 / 6 W - 1 0 0

A5-3.3V

B-OUT

G-OUT

IN4148

VD201

R-OUT

CUT-OFF

50V-1uF

C247

50V-1uF

C253

IN4148

VD202

63V-150PF

C249

BL

C-SVHS

V-OUT

SYSTEM

H-DRI

A7-8V

H-SYNC

ABL

A5-3.3V

SYSTEM

A7-8V

VD-N

VD-P

HTRYG9208

LD901

180V

HEATER

CUT-OFF

B-OUT

G-OUT

3

2

1

CN503

H-DRI

C402

500V-560pF

T401

AA26-50001B

C419

2KV-681pF

C413

400V-472

C401

100V-103

VD401

IN4004

B4-16.5V

A2-115V

H-SYNC

VD-N

VD-P

VD402
IN4004

C422
104

VD404
T1R5GU41

C403

500V-470pF

 

C303

35V-100uF

DZ301

MTZJ22A

VD406
TR5GU41

C416

400V-364

DZ402

MTZJ5.1B

VD403
TC2406

C417

500V-470pF

C418

100V 33u

HEATER

B1-185V VIDEO

GT404

C414

104

VD405

TTVR10G

ABL

C411

250V-22uF

B3-18.5V

HEATER

H-OUT

V401

2SD2499

C404

25V-470uF

C802A

MKT61-275V-104

DV801

TVR14561

L801

P801

MZ73-14RM270V

L803

LB3.5*6

C805

1kV-1000pF

N801

VFB

VCC

4

3

5

1

2

SYNC

C804

63V-3900PF

VD809
IN4148

VD810
TERB4304

VD804
TB1206

C803
63V-0.047µF

C823

332

C801

150uF/400V

T801

4

8

9

10

12

14

15

16

17

1

 

 

PC801

PC817C

C807

2kV-561pF

C808

160V-100UF

VD802

T1R5GU41-12.5-M

A1-33V

A2-130V

C810

500V-560pF

VD805
T1R5GU41

A3-15.7V

VD803

T1R5GU41

C845

500V-560pF

C814
63V-104

DZ803
KA431

A4-10.4V

C802

50v-47u

BCK-07-DE7

R803

1 / 2 W - 3 9 0

POWER

R848
1/6W-15K

47

R943

C219

100u

C222
1u

C224
2 . 2 u

1

2

3

4

5

6

7

8

16

9

10

11

12

13

14

15

R746

3.3K

16

9

10

11

12

R747

3.3K

13

14

15

A3-5V

A6-5V

C209

56

56

C208

 

 

A6-5V

A6-5V

C259
223

10K

R279

63V-0.1µF

C242

16V-100µF

C241

16V-22µF

C236

63V-0.1µF

C237

63V-1000pF

C234

100U

C922

16V-100µF

C255

63V-0.022µF

C254

63V-0.1µF

C256

63V-0.1µF

C248

1N4004

L209

 

 

63V-0.01µF

C207

1/6W-22K

R274

 

A5-3.3V

A7-8V

STAND BY

TJC-5

CN502
TJC-3

GND

CNB01

TJC3-2Y

CNB02

TJC3-2Y

CN802
TJC1-2Y

DEGUSS

CN801

TJC1-2Y

CN401
TJC-4

160V-1uF

C415

16V-10µF

C250

A3-15.8V

A6-5V

1/6W-4.7K

R241

1/6W-1K

R242

 

 

3.3K

R278

3.3K

R222

3.3K

R220

4.7K

R212

4.7K

R211

3.3K

R215

47

R216

10uH

L202

1K

R840

1K

R841

1 / 6 W - 1 0 0

R230

1 / 6 W - 1 0 0

R236

1 / 6 W - 1 0 0

R235

1 / 6 W - 1 0 0

R237

1/6W-33K

R273

1/6W-1K

R238

1/6W-6.8K

R248

1/6W-20K

R249

1 / 6 W - 4 7 0

R256

1 / 6 W - 7 5

R265

1 / 6 W - 3 9 0

R244

1/6W-270K

R275

1/6W-100K

R259

1/6W-27K

R276

1 / 6 W - 1 0 0

R245

1 / 6 W - 2 0 0

R263

1/6W-8.2K

R246

1/6W-3.3K

R247

1 / 6 W - 4 3 0

R255

1 / 6 W - 2 0 0

R251

1/6W-1K

W265

1 / 6 W - 7 5

R258*

 

1 / 6 W - 7 5

R718

1W-3.9K

R407

2W-1K

R414

2W-7.5K

R413

1 / 2 W - 0 . 2 2

R409

1 / 2 W - 3 3

R408

1 / 2 W - 0 . 3 9

R407

1 / 2 W - 2 7 0

R403

2W-18K

R810

1/2W-1K

R819

1/2W-1.5K

R818

1/2W-39K

R809

1/2W-123K

R816

1/2W-2.49K

R817

1/6W-15K

R847

1/6W-10K

R849

1/6W-10K

R214

1/6W-6.2K

R213

1 / 2 W - 3 . 3 M

R806

1 / 2 W - 3 . 3 M

R807

1 / 2 W - 3 . 3 M

Rx801

33K

R801

33K

R802

1/2W-470K

R822

1/2W-470K

R823

MF72-2-5O±N

RP801

1 / 2 W - 6 0 0

R805

250V/3.15A
F801

LGA0203-100

L208

LGA0203-100

L207

LGA0203-100

L206

LX034

L401

400uH/500uH

LW

KSC815

V804

KSC815

V206

KSC2331-Y

V402

21P-R

21P-G

21P-B

A7-8V

STANDBY

SCL

SDA

HEATER

B1-180V

 

 

AV2-VIN

OUT

VIDEO

Y

Cb

Cr

10u

C001

10u

C002

10u

C003

CN001
TJC3-4Y

 

 

V-OUT

A0L

A0R

120

R001

120

R002

120

R003

 

AV1-VINAV1-AL AV1-AR

Y C

CNS01

CNT01

TJC3-10A

CN703

CN704

TJC-2A

CN200

102

CT01

75

RS01

Y-SVHS

C-SVHS

AV1-V

AV1-AR

AV1-AL

CNS02

75

RS03

100

RT02

1

2

MUTE

1

4

5

8

1

2

3

4

185v

1 6 . 5

A6-5V

 

SDA

SCL

N702 HEF4053

 

 

V1

V2

H2

H1

1N4148

VD816

MTZJ4.7B

DZ205

Wp

NC
A2

VSS

VDD

PTC
SCL
SDA

N202

24C08

MUTE

CN602

CN601

B+

SCL

SDA

AGC

9

GND

BT

11

IF

10

8

3

1

5

4

6

7

2

TU101

ENV56DB4G3

16V-10µF

C107

104

C202

C201

10u

KA33V

DZ201

A1-33V

D2901C

SF101

 

 

MTZJ9.1B

DZ101

 

 

16V-47µF

C108

 

 

BF370

V101

1 / 6 W - 1 0

R104

1/6W-13K

R105

1 / 6 W - 4 7 0

R106

25V-220µF

C102

MTZJ5.1B

DZ102

63V-0.1µF

C101

1/6W-68K

R261

1N4148

VD217

1/6W-9.1K

R260

1/6W-1K

R227

1/6W-9.1K

R262

B4-12V

C214

104

SYSTEM

1W-33

R110

LGA0203-100

L102

SDA

SCL

1 / 6 W - 2 2

R103

SPEAKER

SPEAKER

INPUT

INPUT

2

VCC

3

OUT

4

GND

5

VFB

6

OUT

7

VO

8

VI

9

TDA8357J

N301

1/2W-1

R415

100V-33uF

C304

LGA0305-10uH

L306

MTZJ15C

DZ303

63V-0.047µF

C306

1 / 2 W - 1 . 5

R308

1/2W-10

R302

1/6W-12K

R311

1/6W-270K

R314

1/6W-1.3K

R313

1/6W-1.2K

R312

1 / 2 W - 1 . 3

R305

2W 0.68

R306

1/6W-100K

R303

2W 270

R307*

2 W - 0 . 1 8

R815

1000u

C610

A4-10.4V

VCC

1

OUT2

2

GND

3

OUT2

4

MUTE

5

INPUT

6

GND

7

INPUT

8

VOL

9

OUT1

10

GND

11

OUT1

12

N601
AN7522N

KSA539

V622

KSC815

V621

KSA539

v620

1/6W-4.7K

R623

1/6W-33K

R621

1/6W-10K

R620

W610

1/6W-56K

C612

50V-1uF

C604

50V-1uF

C611

63V-4700PF

C603
63V-4700PF

POWER

VD620

1N4148

A3-15.7V

1/6W-10K

R622

C621

50V-1µF

C620
16V-100µF

ABL

16V-10µF

C246

1/6W-1K

R243

V213

KSC815

1/6W-100K

R277

R262*

1/6W-4.7K

C740

1UF

50V-1uF

C725

1/6W-220

R707

A1R

V04

V03

VOL

1/6W-5.6KO

R605

1/6W-5.6KO

R606

1/6W-5.6KO

R611

1/6W-5.6KO

R610

1/6W-220

R704

1/6W-220

R703

50V-1uF

C722

50V-1uF

C727

A3-15.8

FO

SC

HV

TO  CRT

TO  CRT  PCB  SCREEN  &  FOCUS  

8

9

6

7

1

4

5

3

10

11

B+

SC

FO

HV

46

BSC25-0283G

T444

AV1/AV2

C811

25V-2200µF

C846

25V-1000µF

18

19

 

VD806

FFPF10U20STU

C847

500V-560pF

C848

1000UF

1

2

3

4

5

6

7

8

16

9

10

11

12

15

16

9

10

11

12

13

14

15

N703
HEF4052

AV/SVHS

2

R752

1/6W-10

CVBS/Y

CVBS/Y

75

R715

50V-1uF

C706

50V-1uF

C705

1/6W-220

R708

A1L

AV2-L

AV2-R

V03

V04

DVD-5V

SL

SR

R-OUT

2W-1O

R821

1/6W-1.5K

R861

1/6W-15K

R862

1/6W-10K

R860

2W-36O

R820A

MTZ5.1B

DZ802

KSC815

V806

2SB764(Y)

V805

C819

16V-100µF

C829

16V-100µF

L7809CS

L209

IN4004

A3-14.73V

B4-9V

A6-5V

POWER

N802

A7-8V

MTZJ9.1B

DZ101

 

 

C108

16V-47µF

LCL-207

CN501

GT501  1P

GT502  1P

5

6

7

8

FO

SC

HV

C508

10uF

CRT
A51LXR195X91JD

1.8K

R534

1.8K

R524

1.8K

R514

68

R506

33K

R527

2 . 8

R505

47

R501

47

R502

47

R503

C2688

V531

BF423

V503

C502

330p

270

R536

16K

R531

10K

R512

SCREEN

C510

102K/2KV

C2688

V521

BF423

v522

C503

470Pf

270

R526

12k

R521

390

R523

C2688

V511

BF423

V512

C501

470Pf

270

R516

18K

R511

390

R513

VD504
1N4148

VD505

1N4148

ZD501

BZX79C8V2

R-OUT

B-OUT

G-OUT

G

220

R522

B

BF422

V513

220

R512

BF422

V523

BF423

V533

220

R532

C511

100Pf

R

C509
4 . 7 u f

10M

R550

VD507
T C 2 4 0 6 - - - - - - T

G1

KA5Q0765RTH-YDTU

VD814
TRM11C

VD811
TRM11C

VD812

TRM11C

C410

2kV-681pF

LB3.5*5

L402

125v

1/2W-120K

R420

C409
1.6KV-752

NC

LGA0203-1µH

L101

63V-1000pF

C110

1/6W-2.2KO

R102

63V-104

C422

63V-0.01µF

C111

1 / 2 W - 1

R824

1/6W-12K

w333

50V-1uF

C750

1 / 6 W - 1 0 0

w236

1 / 6 W - 1 0 0

w235

39K

R281

39K

R280

50V-2.2µF

C258

YS

V2

A2L

SL

去功放

去功放

MTZJ5.1B

DZ259

Z203

4.5MHz

L211

10uH

47u

C252

47

R250

470

R264

180

R254

100

R252

510

R253

KSC815

V209

KSC815

V208

KSR1010

V211

KSR2010

V210

47u

C257

47

R257

KSC815

V212

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EWD

DEC.BG

PH1.LF

GND3

PH2.LF

DECD/G

SEC.PLL

VSSA

CTL

STAND BY

VSSC/P

VOL

MUTE

SYSTEM

KEY

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

47

48

49

50

51

52

53

54

55

56

57

58

59

60

VP2

 

46

23

24

25

26

27

28

29

30

31

32

45

33

34

39

40

41

42

35

36

37

38

43

44

H.OUT

F.B.L.SO

AUO.EXT

EHTO

PLL.IF

IF.VO/SVO

VP1

CVPS.INT

GND1

CVBS/Y

CHROMA

AUD.OUT

V.DRB

V.BRA

IF.IN1

IF.IN2

I.REF

V.S.C.

AGC

AV.DEEM

DECS.DEM

GND2

SND.PLL

AVL

RESET

XTAL.OUT

XTAL.IN

OSC.GND

VDD.C

VPE

B.OUT

G.OUT

INSS.W2(BL)

R.OUT

BLK.IN

BCL.IN

B2/U.IN

G2/Y.IN

R2/V.IN

VDD.A

 

 

 

 

VT

SDA

SCL

STANDBY

1

2

3

4

61

62

63

64

INT.REM

AV/SVHS

AV1/AV2

VDDP

N201

8370

3.3K

R286

STAND BY

1 / 6 W - 1 0

R104

C109

Ly/50µH<R307*<Ly/20µH

低电平有效

高电平有效

+5V

1 / 6 W - 2 2 0

R817A

R817A

调整

可调整

150

主电压,可在

/ 220/ 330

中选用

2W-39O

R820

1/6W-10KO

R218

1/6W-36KO

R233

15K

R219

Summary of Contents for DTA-1496

Page 1: ...er model 13D204MR l FEATURES l DVD TV 14 COMBO l AUTO TUNE 218 CHANNES l DVD VCD SVCD CD CD R CD RW JPEG MP3 COMPATIBLE l FORMATO DE VIDEO 4 3PS 4 3LB l DOLBY AC 3 DECODE CAUTION READ THIS MANUAL CARE...

Page 2: ...precautions 3 2 TV block diagram 4 3 Replacement of memory IC 5 4 Service adjustment 5 5 ICs functional description 8 6 Test point waveform 10 7 All ICs voltages 10 8 Purity convergence adjustment 11...

Page 3: ...not check high voltage by drawing an arc Use a high voltage meter or a high voltage probe with a VTVM Discharge the picture tube before attempting meter connection by connecting a clip lead to the gro...

Page 4: ...4 2 Block diagram TDA9351PS N2 series with mono intercarrier sound demodulator...

Page 5: ...ustment of corresponding factory menus Press EXIT key to exit factory mode Focus adjustment 1 Receive a crosshatch signal 2 While watching the screen adjust the FOCUS VR on the FBT to make the vertica...

Page 6: ...0 A 0BRI Listen Brightness 0 A 0COL Listen Colour 50 A 0SHP Listen Sharpness 50 A 1CON Soft Contrast 45 A 1BRI Soft Brightness 45 A 1COL Soft Colour 50 A 1SHP Soft Sharpness 50 A 6 Picture preset 2 2...

Page 7: ...n Description Preset Remark Bit 6 HALFTONE 1 Enable 1 EA Bit 5 IDENT_SENSITIVE 1 EA Bit 4 HCO 1 Enable 0 EA Bit 3 LOGO 1 EA Bit 2 TILT 0 EA Bit 1 SPANISH 1 EA Bit 0 ROMANIA 0 EA 5 OP5 Bit Function Des...

Page 8: ...DESCRIPTION STAND BY output 1 In STAND BY mode low level Power OFF For Power ON this pin will be high SCL 2 I2 C bus clock line SDA 3 I2 C bus data line TUNING 4 tuning Voltage Vt PWM output KEY 5 Co...

Page 9: ...B input U B Y input PB input BCLIN 49 Beam current limiter input BLKIN 50 Black current input RO 51 Red output GO 52 Green output BO 53 Blue output VDDA 54 Analog supply of Closed Caption decoder and...

Page 10: ...t V FEEDBACK 9 Vertical feedback GND 5 Ground 5 U101 Tuner PIN Function PIN Function 1 AGC 7 5V 2 vacant 8 vacant 3 Gnd 9 Vt 33V 4 SCL 10 Gnd 5 SDA 11 IF Out 6 5V 6 Test point Waveforms 7 IC voltages...

Page 11: ...38 39 40 41 42 43 44 45 46 47 48 V 0 5 0 3 0 1 7 2 4 3 4 8 3 9 0 3 3 0 3 6 1 4 2 5 2 5 2 5 PIN 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 V 1 9 5 0 2 4 2 4 2 4 3 1 0 3 2 0 1 8 1 7 0 3 2 5 1 3 3 5...

Page 12: ...he screen Fig 3 8 Move the deflection yoke forward and fix the position of the deflection yoke so that the whole screen will become green 9 Insert the wedge to the top side of the deflection yoke so t...

Page 13: ...convergence DYNAMIC CONVERGENCE ADJUSTMENT 1 Move the deflection yoke up and down and overlap lines in the periphery Fig 2 2 Move the deflection yoke left to right and overlap the lines in the periph...

Page 14: ...nding pins of MT1389D to see if there is any short circuit break or faulty soldering 4 System in normal operation but the audio has no sound 1 Because the AUDIO DAC is built in MTK1389D IC you need to...

Page 15: ...1 IF 10 8 3 1 5 4 6 7 2 TU101 ENV56DB4G3 16V 10 F C107 104 C202 C201 10u KA33V DZ201 A1 33V D2901C SF101 MTZJ9 1B DZ101 16V 47 F C108 BF370 V101 1 6W 10 R104 1 6W 13K R105 1 6W 470 R106 25V 220 F C102...

Page 16: ...15 Sincere Forever Haier Group Haier Industrial Park No 1 Haier Road 266101 Qingdao China http www haier com...

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