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4.7¦Ì

C233

331

C232

3.9K

R229

102

C231

223

C228

104

C227

10u

C230

39K

R228

222

C226

222

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

100

A5-3.3V

B-OUT

G-OUT

IN4148

VD201

R-OUT

CUT-OFF

474

C247

Z203

4.5MHz

Z204

5.5/6.0/6.5MHz

L211

10uH

Z201

5.5MHz

Z202

5.5/6.0/6.5MHz

L210

5.6U

474

C253

IN4148

VD202

151

C249

BL

C-SVHS

V-OUT

SYSTEM

H-DRI

A7-8V

H-SYNC

ABL

A5-3.3V

SYSTEM

EW-DRI

A7-8V

VD-N

VD-P

HTRYG9208

LD901

180V

HEATER

CUT-OFF

B-OUT

G-OUT

3

2

1

CN503

H-DRI

C402
561

T401

AA26

C419

681

C409
622

C401

103

C408
47u

VD402

IN4004

B4-12V

A2-130V

H-SYNC

EW-DRI

VD-N

VD-P

VD402
IN4004

C422

104

C420

224

VD404

R5GU41

N401

KA7812A

C403

471

C421

100u

C426
100u

 

12

0.7V

C303
100u

DZ301

MTZJ22A

C402
103

C404
102

VD401
TR5GU41

C406

474

DZ402

MTZJ5.1B

VD403

ER24-06

C417

471

C418

100V 10u

HEATER
B1-185V VIDEO

GT404

C414
104

VD405

TVR10G

ABL

C411

250V/22u

B2-46V

B3-18.5V

HEATER

H-OUT

V401

2SD2499

VD404

FMP-3FU

C403
22u

C404
470u

DZ401

MTZJ30D

V401 KSA614Y

C800

104

DV801

MYN15-471K

L801

SW801

5A-250V

RP803

PTC

¡£

¡£

¡£

L803

F/B

L807

F/B

C805
222

N801

VFB

VCC

4

3

5

1

2

SYNC

C804

392

VD809

IN4148

VD810

ERB4304

VD802

B1206

C803
473

C806
332

C801

150uF/450V

T801

4

8

9

10

12

14

15

16

17

1

 

 

N802
PC817C

C807
561

C808
100u

VD802

FFP10U60STU

A1-33V

A2-130V

C810

561

VD805

FFPF10U20STU

A3-15.7V

VD803

FFPF10U20STU

C845

561

C814
104

DZ803

KA431

A4-10.4V

¡£

¡£

C802

47u

BCK-07-DE7

R803

390

STANDBY

R848
6.2K

47

R943

C219

100u

C222

1u

C224
2.2u

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

3.3K

10K

R279

.

104

C242

100uH

C241

22U

C236

104

C237

102

C234

100U

C922

100U

C255

223

C254

104

C256

104

C248

10UH

L209

47u

C252

47

R250

 

 

103

C207

22K

R274

 

A5-3.

3V

A7-8V

ST-BY

TJC-5

CN502

TJC-3

GND

CNB01

TJC3-2Y

CNB02

TJC3-2Y

CN802
TJC1-2Y

DEGUSS

CN801
TJC1-2Y

CN401

TJC-4

2.2u

C405

10u

C250

A3-15.8V

 

 

A6-5V

4.7K

R710*

1K

R242

 

 

47u

C257

3.3K

R278

3.3K

R222

3.3K

R212

3.3K

R211

3.3K

R215

47

R216

10uH

L202

1K

R840

1K

R841

100

R230

100

R236

100

R235

100

R237

33K

R273

12K

R238

6.8K

R248

20K

R249

470

R256

470

R264

75

R265

390

R244

270K

R275

100K

R259

27K

R276

100

R245

200

R263

8.2K

R246

3.3K

R247

430

R255

180

R254

100

R252

200

R251

510

R253

47

R257

1K

R258

75

R258*

 

75

R718

100

R719

5.6K

R403

52.6K

R401

100

R402

3.9K

R407

390

R405

18K

R406

0.22

R409

33

R408

0.39

R407

43

R405

270

R403

10

R414

10K

R810

7.5K

R811

1K

R819

1.5K

R818

39K

R809

123K

R816

2.49K

R817

6.2K

R847

10K

R849

10K

R214

10K

R213

3.3M

R806

3.3M

R807

3.3M

Rx801

33K

R801

33K

R802

470K

R822

470K

R823

5

RP801

600

R805

250V/3.15A

F801

1uH

L203

1uH

L205

1uH

L204

LB3.5*6

L808

L806

LB.6*6

10uH

L208

10uH

L207

10uH

L206

TK116

L402

LX034

L401

KSC815

V803

KSC815

V206

KSC815

V209

KSC815

V208

KSR1010

V211

KSC815

V212

KSR2010

V210

KSC2331-Y

V402

21P-R

21P-G

21P-B

A7-8V

STANDBY

SCL

SDA

HEATER

B1-180V

NOTE:This diagram is only for reference and subject to change without notice.

 

 

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-VIN AV1-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

VIDEO

16.5

A6-5V

 

SDA

SCL

N702

HEF4053

 

 

V1

V2

H2

H1

1N4148

VD816

MTZ4.7B

DZ205

Wp

NC

A2

VSS

VDD

PTC

SCL

SDA

N202

24C08

MUTE

CN610

CN603

B+

SCL

SDA

AGC

9

GND

BT

11

IF

10

8

3

1

5

4

6

7

2

TU101

TEDE9-280A

22U

C107

104

C202

C201

10u

KA33V

DZ201

A1-33V

220U

C102

MTZJ5.1B

DZ102

0.22U

C101

12K

R261

1N4148

VD217

9.1K

R260

100

R227

9.1K

R262

C214

104

33

R110

10uH

L102

SDA

SCL

SPEAK

SPEAK

L809 101

100

R812

L809 101

INPUT

INPUT

2

VCC

3

OUT

4

GND

5

VFB

6

OUT

7

VO

8

VI

9

TDA8357

N301

1W 1

R415

22u

C304

10UH

L306

MTZJ15C

DZ303

A?

C306

1.5

R308

1W 10

R302

12k

R311

12k
R314

1.8K

R313

1.8K

R312

1.3

R305

L305

10UH

1.5K

R310

1W 3.9

R315

2W 0.68

R306

100K
R303

22UH
L304

2W 390 

R307

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EWD

DEC.BG

PH1.LF

GND3

PH2.LF

DECD/G

SEC.PLL

VSSA

CTL

BAND

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

TDA9370

N201

0.18

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

539

V622

KSC815

V621

KSA539

v620

1.8K

R313

1.8K

R313

1.8K

R313

56K

C612

1U/50V

C604

1UF/50V

C611
472

C603

472

POWER

VD403

ER24-06

A3-15.7V

10K

R622

C403
22u

C403
22u

1W  18

R416

ABL

10U

C246

10K

R243

v213

100K

R277

R262*

4.7K

C740

1UF

224

C725

10u

L707

220

R707

A1R

v04

v03

VOL

12k
R606

2.2k

R606

2.2k

R611

12k
R610

220

R704

220
R703

10U

L703

10U

L704

224

C722

224

C727

A3-15.8

FO

SC

HV

TO  CRT

T

O

  C

R

T

  PC

B

  SC

R

E

E

N

  &  FOC

U

S  

8

9

6

7

1

4

5

3

10

11

B+

SC

FO

HV

46

BSC25-0284G

T444

AV1/AV2

C811

2200UF

C846

1000UF

18

19

 

¡£

VD806

FFPF10U20STU

C847

561

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 R742

10

CVBS/Y

CVBS/Y

75

R715

224

C706

224

C705

10u

L708

220

R708

A1L

AV2-L

AV2-R

V03

V04

223

C229

DVD-5V

1

2

3

4

2

10K

R833

2

R830

3.3K

2

R832

10K

2

R831

10K

V807

KA815

DZ831

IN4148

C850

224

C853

104

C854

100UF

1

2

3

4

C849

224

C851

104

C852

1000UF

12V

5V

CN810

CN706

JA702

DVD-5V

A3-15.8V

DVD-AL

DVD-AR

C

Y

SL

SR

78R12

78R05

N805

N804

R-OUT

8.2

R821

15K

R861

15K

R862

10K

R860

110

R820

MTZ5.1B

DZ802

815

V806

2SB764

V805

C819

100UF

C829

100UF

7809

L209

IN4004

A3-14.73V

B4-9V

A6-5V

POWER

N802

A7-8V

MTZJ9.1B

DZ101

 

 

C108

47u

LCL-207

 

 

MTZJ5.1B

DZ102

 

 

220UF

C102

 

 

103
C109

2SC2216

V101

B4-9V

47

R103

D2901C

SF101

 

 

10

R104

4.7K

R105

0.01

C111

2.2K

R102

470

R106

1uH

L101

C109

VD811~VD814

TRM11C

CN501

GT501  1P

GT502  1P

5

6

7

8

FO

SC

HV

C508

10u

C503
103

CRT

A34AGT13X53

C502

222

1.8K

R520

1.8K

R519

1.8K

R518

68

R526

33K

R527

2W 2.8

R525

10K

R502

10K

R503

68

R526

BF422

V506

BF421

V503

471

C505

C504

331

270

R513

7.5K

R517

VD505

IS133

10K

R512

SCREEN

C612

1U/50V

BF422

V503

BF423

v504

C503

471

C507

331

270

R510

7.5K

R516

VD503

ISS133

1K

R511

BF422

V501

BF423

V502

C502

471

C501

331

270

R506

7.5K

R515

VD502

ISS133

1K

R507

VD503

ERB4304

VD503

ERB4304

DZ502

MTZJ9.1B

G-OUT

B-OUT

R-OUT

 

Summary of Contents for DV1418A

Page 1: ...DV1418A CHASSIS PHILIPS UOC TDA9377 DS C005B DOCUMENT SM 05PM DATE 5 30 2004 This manual is the latest at the time of print and does not include the modification which may be made after the printing b...

Page 2: ...iagram 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 9 DVD maintenance 13 10 Li...

Page 3: ...t 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 groun...

Page 4: ...4 2 Block diagram TDA9377 PS N2 series with mono intercarrier sound demodulator...

Page 5: ...justment 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 vertic...

Page 6: ...4A 18 AVLT TDA9874A AVL delay time 0 OFF 1 2s 2 4s 3 8s 1 9860 Sub volume of TDA9860 59 59 IFFS IF 2 38 9MHz 3 38MHz 2 HDOL Cathode drive level 5 AGC IF AGC speed 1 VG2B VG2 Brightness 42 5 Picture pr...

Page 7: ...t 7 TDA9377 1 TDA9377 0 TDA9378 1 EA Bit 6 16 9 1 Enable 0 EA Bit 5 RESERVE 0 EA Bit 4 RESERVE 0 EA Bit 3 YPbPr 1 YPbPr 0 Yuv 1 EA Bit 2 Blue Black back 1 Blue Back 0 Black Back 0 EA Bit 1 RESERVE 0 E...

Page 8: ...f digital ground of TV processor SECPLL 13 Internally connected VP2 14 2 nd supply voltage TV processor 8V DECDIG 15 decoupling digital supply of TV processor PH2LF 16 Phase 2 filter PH1LF 17 Phase 1...

Page 9: ...control signal input Note Pin TV SVHS AV1 AV2 62 1 0 0 1 63 1 1 0 0 2 N902 24C08 PCF8598 PIN Function 1 GND 2 GND 3 Upper resistance 4 GND 5 SDA data wire 6 SCL clock wire 7 GND 8 5V Power 3 N601 Soun...

Page 10: ...4 4 5 1 1 8 0 0 18 0 17 0 2 3 8 5 3 PIN 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 V 4 0 4 0 5 0 7 0 8 1 9 1 9 3 9 3 8 1 6 3 2 2 3 0 2 3 0 2 PIN 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 V...

Page 11: ...e centre of the 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 deflect...

Page 12: ...nvergence 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 periphery...

Page 13: ...dio DAC are exist if there is signal missing then check the signal line between MT1379 and Audio DAC If the line is connected properly but there is no signal then check if there is any welding problem...

Page 14: ...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 VIDEO 16 5 A6 5V SDA SCL N702 HEF4053 V1...

Page 15: ...eening cover upper 1 90100710 DVD screening cover lower 1 90600011 scrow 4 90204529 DVD COVER 1 94008041 DVD assembly C005B 32M 1 90203564 sponge piece 8 90805808 back cover module BJH3174 Q 1 9020585...

Page 16: ...DVD module 1 94006709 DVD machine inserting assembly 1 91800930 PCB DVD0091800930 V1 0 1 R001 94100942 CARBON FILM RESISTOR RT13 1 6W 120 J T 1 R002 94100133 CARBON FILM RESISTOR RT13 1 6W 200 J T 1 R...

Page 17: ...ISTOR RT13 1 6W 10K J T 1 SW01 94000480 touch switch K66T 1B BL 6 5 1 SW02 94000480 touch switch K66T 1B BL 6 5 1 SW03 94000480 touch switch K66T 1B BL 6 5 1 SW04 94000480 touch switch K66T 1B BL 6 5...

Page 18: ...008 rivet 1 6 3 0 1 EY06 90100008 rivet 1 6 3 0 1 EY07 90100008 rivet 1 6 3 0 1 EY08 90100008 rivet 1 6 3 0 1 EY09 90100008 rivet 1 6 3 0 1 EY10 90100008 rivet 1 6 3 0 1 EY11 90100008 rivet 1 6 3 0 1...

Page 19: ...2 3 3 5 1 EL05 90100009 rivet 2 3 3 5 1 EL06 90100009 rivet 2 3 3 5 1 EL07 90100009 rivet 2 3 3 5 1 EL08 90100009 rivet 2 3 3 5 1 EL09 90100009 rivet 2 3 3 5 1 EL10 90100009 rivet 2 3 3 5 1 EL11 9010...

Page 20: ...94101552 jumper wire 0 58mm 7 5mm B 1 W801 94101552 jumper wire 0 58mm 7 5mm B 1 W802 94101552 jumper wire 0 58mm 7 5mm B 1 C243 94101552 jumper wire 0 58mm 7 5mm B 1 C244 94101552 jumper wire 0 58mm...

Page 21: ...r wire 0 58mm 7 5mm B 1 W824 94101552 jumper wire 0 58mm 7 5mm B 1 W832 94101552 jumper wire 0 58mm 7 5mm B 1 R405 94101552 jumper wire 0 58mm 7 5mm B 1 R713 94101552 jumper wire 0 58mm 7 5mm B 1 R719...

Page 22: ...m B 1 W614 94101552 jumper wire 0 58mm 12 5mm B 1 W735 94101552 jumper wire 0 58mm 12 5mm B 1 L103 94101552 jumper wire 0 58mm 12 5mm B 1 W982 94101552 jumper wire 0 58mm 12 5mm B 1 R417 94101552 jump...

Page 23: ...n film resistor RT13 1 6W 100 J T52 1 W235 94100017 carbon film resistor RT13 1 6W 100 J T52 1 W236 94100017 carbon film resistor RT13 1 6W 100 J T52 1 R280 94100017 carbon film resistor RT13 1 6W 100...

Page 24: ...05 94100721 carbon film resistor RT13 1 6W 5 6K J T52 1 R606 94100721 carbon film resistor RT13 1 6W 5 6K J T52 1 R610 94100721 carbon film resistor RT13 1 6W 5 6K J T52 1 R611 94100721 carbon film re...

Page 25: ...94101159 metal film resistor RJ13 1 6W 39K G T 1 R312 94102517 metal film resistor RJ13 1 6W 1 8K F T52 1 R313 94102517 metal film resistor RJ13 1 6W 1 8K F T52 1 R308 94101353 metal film resistor RJ...

Page 26: ...C850 94201463 film capacitor CL21X 63V 224 J F 1 C849 94201463 film capacitor CL21X 63V 224 J F 1 C705 94200994 film capacitor CD71 50V 1uF M F05 1 C247 94200994 Al ELECTROLYTIC CAPACITOR CD71 50V 1u...

Page 27: ...CAPACITOR CD110 160V 1uF M F 1 C612 94200994 Al ELECTROLYTIC CAPACITOR CD71 50V 1uF M F05 1 L210 94500020 fixed inductance LGA0203 5R6 K T 1 L101 94500450 fixed inductance LGA0203 1 H K T52 1 L102 94...

Page 28: ...39 YTA F 1 V402 94400072 triode KSC2331 YTA F 1 V206 94400192 triode KSC815 YTA F 1 V208 94400192 triode KSC815 YTA F 1 V212 94400192 triode KSC815 YTA F 1 V213 94400192 triode KSC815 YTA F 1 V621 944...

Page 29: ...V 104 J 07 A A 1 C416 94200101 thin film capacitor CBB21 400V 364 J 20 G A 1 C409 94200104 thin film capacitor CBB81 1 6KV 752 J 20 A A 1 C802A 94200105 thin film capacitor MKT61 275V 104 M 15 G A 1 C...

Page 30: ...CN210 94300104 plug seat TJC3 5A 1 CN503 94300104 plug seat TJC3 5A 1 CN401 94300307 plug seat TJC1 4A 1 CN809 94300104 plug seat TJC3 5A 1 GT1 94300090 plug seat TJC1 1A 1 GT2 94300090 plug seat TJC1...

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