colour television fornecido por eletrônica j.e. (www ...77-l...7901 an7522n (stereo) 7902 an7523n...

Impresso no Brasil Sujeito a Modificações Todos os Direitos Reservados 4806 727 17272

Colour Television / Fornecido por Eletrônica J.E. (www.eletronicaje.com.br) Chassis

L03.1LAA

CL 36532044_000.eps020603

07/2003

CONTEÚDO PÁGINA

1 Especifi cações Técnicas, Conexões e Vista Geral do Chassis 22 Precauções de Segurança e Manutenção Instruções, Avisos e Notas 43 Instruções de Uso 64 Instruções Mecânicas 165 Modos de Serviço, Códigos de Erro e Descoberta de Falhas 176 Diagrama em Blocos, Pontos de teste, I2C e Diagrama em Blocos 21 Vista Geral da Tensão de Alimentação 22 Vista Geral dos Pontos de Teste 23 7 Esquemas e Painéis Diagr. Painel Fonte de Alimentação (Diagrama A1) 24 33-39 Defl exão (Diagrama A2) 25 33-39 Tuner I/F (Diagrama A3) 26 33-39 Processamento de Vídeo (Diagrama A4) 27 33-39 Proces. de Áudio (Stereo + SAP) (Diagrama A5) 28 33-39 Amp. Áudio + Proc. Som Mono(Diagrama A6) 29 33-39 E/S Frontal + Controle + Headphone (Diagrama A7) 30 33-39 E/S Traseiro (Diagrama A8) 31 33-39 Tabela de Diversidade 32 33-39 Alimentação DVD Opcional (Diagrama A9) 32 33-39 Painel CRT (Diagrama B1) 40 41-42 Painel Controle Superior (Diagrama E) 42 428 Ajustes 439 Descrição do Circuito 51 Lista de Abreviações 54 Data Sheets dos CIs 5610 Listas de Material Lista de Material 14PT3131/78R 57 Lista de Material 20PT3331/78R 61 Lista de Material 14PT4131/78R 65 Lista de Material 20PT4331/78R 69

14PT3131/78R14PT4131/78R20PT3331/78R20PT4331/78R

çVolta ao Menu

21L03.1L AA

6. Diagrama em Blocos, I2C, Tensões de Alimentação, e Vista Geral dos Pontos de Teste

Diagrama em Blocos

POWER SUPPLY 0212

43

2

1

2

8

9

12

13

3

6

2 5

6

13504

CL 36532044_030.eps190603

F510

I505

F567

F568

I533

I848 I830

I847 I836

0211

0231 (NOT USA)

MAINSSWITCH

3543

5562

3544

6522

2528

A1Degaussing

Coilt

1515

5520

7580

7520TEA1506

7200-DTDA93XX

DRAIN

DRIVER

SENSE

DEMAG

CONTROLIC

CTRL

Vcc

ENERGIZINGCIRCUIT(optional)

AC

DC

65045500

10

1

2

4

3

1500

T4E

2503 6562

6563

6561 MAIN SUPPLY

-12V

5563

5560 6560F542

F540

I553

Vaux/Vaudio

PW-ADJ

DVD-SUPPLY

3549

A4

A4

A9

A2

Std_Con

HOT GROUND COLD GROUND

7540, 6540

REFERENCECIRCUIT

7541

+3V3B

STANDBYCIRCUIT

7515TCET1103

3527

3525

3523

3526

752114

11

9

35227

D

SG

F566

I514

6520

3528

7523

3506

5570 6570

(OPTIONAL)

1185 1124

1184 1121

DVD POWER SUPPLY(optional)

A9

1

3

5

1572

1

4

1571

A1

A3

FRONT I/OA7

V

L

AUDIO PROCESSING (STEREO + SAP)(FOR STEREO SETS ONLY)

A5REAR I/OA8MONO

V

L6

1

4

2

1

3

2

1

3

6

1

4

V

LL1_IN

R1_INR

R

STEREO

F905

AUDIO AMPLIFIERA6

A4

7901 AN7522N (STEREO)7902 AN7523N (MONO)

6 2 L+

L8

9VOLUME

1

0280

F906

4 L-

F907

10 R-

F908

12 R+R

4

5

1

2Vaux/Vaudio

A5 A4

A5A8

A5

A5

A4

A4

A4

V

L

MO

NIT

OR

OU

TP

UT

YU

VIN

PU

T

AV1

FRAME

LINE

R

L-OUT

SEL_AV1_AV2SY_CVBS_IN

L1_IN

7841AN5829S

7821AN5891K

R1_IN

7161,7162

CVBS_TER_OUT7101

R-OUT

V

L

R

G-SC1_IN_Y_IN

B-SC1_IN_U_IN

R-SC1_IN_V_IN

A4

A4

A4

A5

A5

C-IN

L2-IN

R2-IN

V

L

R

4

65

15

4

32SVHS

AV2

(OPT.)

STATUS2

MATRIXSWITCH

10

911

A8A8

A4

A8

R2_IN 24

21

22

3

22

12

15

L_OUT

Main_OutR

Main_OutL

R_OUT

L_OUT

R_OUT

23

2

3

14

19 3842

3843

SD

A

SC

L

3828

3827

L_OUT

MONO

L2_IN

SWITCH

STEREO+

SAPDEMODULATOR

ERR4

SURRTONE

ERR4

18

14

13

7451

3549

EHT

7570SI2306D

7571L4978

3 2

1

3571VTsupply-A

DVD_SUPPLY

MAINSUPPLY

5571 5572

5575

5574

5573

Vcc4

1CONTROL

OUT5

6571

+12V-DVD

+8V-DVD

DEFLECTIONA2SYNC.A4

A1

I461

F461

F422

F449

F448

A2

A1

F425

I462

I462

I468

-12V

7421BUT11APX5461

F4073424

02211

2

HOR.DEFL.COIL

02221

2VERT.DEFL.COIL

5445

1

V

H

7

2

36

FOCUS VG2

EHT

10 EHT

A4EHT 0

A4

A4

A3

A4A2

BEAM-LIMIT

3447

9

33

22

34

21

20

64468

5

4

6463

3445

3446

3475

VT_SUPPLY

6447+160V

-12V

FILAMENT

3448

3459

6452

6451

F4466444

3443

3444

FRAME OUT

6422

2423

6408

6407

2406

5401 3402

3403

7423

7422

3425

6423

Vaux/Vaudio

FILAMENT

A2EHT 0

H-DRIVE

Hflybk

H-DRIVE2nd LOOPH-SHIFT

V-DRVE+

GEOMETRY

VIDEOINTERNAL

EW+

GEOMETRY

H/V SYNCSEPERATOR

H-OSC+PLL

TO MPEGCARD(optional)

TO DVDENGINE(optional)

3463

3465

3464

7463

74617465

7462

-12V

V-DRIVE -

N.C.

V-DRIVE +

3470

7466

7464

3474

3451

2455

HEADPHONEA7

L+

L-

R-

R+

L+

L-

R-

R+

F642

F643

5602

364236433605

3604

56035601

A3

A1

A5

FRONT CONTROLA7

E TOPCONTROL

CONTROLA4 +3.3V

WP

36013602

+3V3

+3.3VF691

57

162112MHz58

1

KEYBOARD

LOCALKEYBOARD

LOCALKEYBOARD

CHANNEL + / -VOLUME + / -

CHANNEL + / -VOLUME + / -

7200-BTDA93XX

VSTPWM-DAC

ROMRAM

CPU

IICBUS

I/OPORTS

11 7

3

2

5

8

6

5

54 61 56

IR 67

LED 11

8

7641M24C04

EEPROM(NVM)

SDA

SCL

Pvv_ADJ

7

63

64

ITV_POR

A46 ITV_CLOCK

A1

A41 Std_Con

A8STATUS 2

A8SEL_AV1_AV2

60

A4POR(ITV)

A64 VOLUME

SDA

N.C.

N.C.

N.C.

SCLOR

9257SDAM

1/10PAGES

MEMORY

TELETEXT/CC

+OSD

CVBS SYNC

ERR9

ERR6

6692TSOP1836

+3V3

IR

LED6691

OR0239

10102

��

� � ��

� � � � ��

� � � � ��

CRTB1

13001

2

3

5

6

7

8

3305

3309

3301

F301

F302

F303

F309

F310

4

R

G

B

R

G

B CRT(9P)

25kV

FOCUS

EHT

EH

T

VG2

VG2

7

9

3

4 5 6 8

73137314

R

73177318

B

73157316

G

0165AQUADAG

6318

3418

+160V

3313

+160 VA8

A8

A8

A8

5201

IF, VIDEOA4

VIF_1

VIF_2

TUNER_AGC

(MONO)

+8V

+8VD

23

38

7202

3203

3205

7201

44

24

27

L1_IN

35

AUDIO CARRIERFILTER

7200-ATDA93XX

VIDEOIF

AGC

VIDEOPLL

DEMOD.

VIDEOAMPLIFIER

SOUNDFM-DEMOD.DE-EMPH.

AUDIOSWITCH

SOUNDAMPL.+ AVL

F603

A8CVBS_TER_OUT

AM_FM_MONO

4012014.5MHz

C-IN 43

SY-CVBS-IN 42

7200-CTDA93XX

I/OSWITCHING

Y-DELAY

R-Y

B-Y

U

V

R

G

B

RED

GREEN

BLUE

51

52

53

49

Y

VIDEOFILTERS

RGBMATRIX

RGBINSERT

BLACKSTRETCH

WHITESTRETCH

RGBCONTROL

OSD/TEXT/CCINSERT

BLUESTRETCH

WHITE-P.ADJ

VIDEOIDENT

1622

PAL/NTSCDECODER

BASEBANDDELAY

3620

3619

3621

R_SC1_IN_V_ING_SC1_IN_Y_INB_SC1_IN_U_IN

FBL_SC1_IN

4746 48 45 50

F604

F605

1

2

3

4

5

6

7

8

OSD

A2BEAM-LIMIT

A2FRAME_OUT

+160 V

A2

A2

FILAMENT

F003

1003

SDA

SCL

COMPAIRCONNECTOR

5002

TV TUNER

3003

SDA

SCL

3004

6001BZX79-C33

TUNER IFA3

A4

A4

A2

1000UV13366, 7 9

1

2

1

+5V

VT_SUPPLY_AVT_SUPPLY

VT

AGC5 4

IF

2

3

11

1001

ERR10

9282

DVD EJECTPOWER (USA only)

22 L03.1L AA

I2C e Vista Geral das Tensões de Alimentação

POWER SUPPLY 0212

43

2

1

2

8

12

10

13

3

6

2 5

6

13504

F510

I505I533

3543

5562

3544

6520

2528

A1Degaussing

Coilt

1515

5520

7580

7520TEA1507

DRAIN

DRIVER

SENSE

DEMAG

VCC

CONTROLIC

CTRL

Vcc

ENERGIZINGCIRCUIT(optional)

AC

DC

65045500

9

1

2

4

3

2503 6562

6563

6561

MAIN SUPPLY

-12V

5563

5560 6560F542

F540

I553

Vaux/Vaudio

2 x

1 x

DVD-SUPPLY

3549

Std_Con

HOT GROUND

COLD GROUND

7540, 6540

REFERENCECIRCUIT

7541

+3V3B

STANDBYCIRCUIT

7515TCET1103

3527

3525

3523

3526

752114

11

9

35227

D

SG

I514

6520

3528

7523

3506

5570 6570

(OPTIONAL)

FRAME

LINE

3549

7451EHT

PW_ADJ

DEFLECTIONA2

A1

F461

F422

F449

F448

H DRIVE

A4F425

-12V

7421BUT11APX

5461

3424

02211

2

HOR.DEFL.COIL

02221

2VERT.DEFL.COIL

5441

1

7

2

FOCUS VG2

EHT

10 EHT

A4EHT 0

A4BEAM-LIMIT

3447

9

64468

5

4

6463

3445

3446

VT_SUPPLY

6447+160V

-12V

1x

2x

2x

2x2x

3448

3459

6452

6451

F4466444

3443

3444FILAMENT

6422

2423

6408

6407

2406

5401 3402

3403

7423

7422

3425

6463

Vaux/Vaudio

FILAMENT

3463

3465

3464

7463

74617465

7462

-12V

3470

7466

7464

3474

3451

2455

TUNER IFA3

FOCUS

EHT

VG2

CONTROLA7 TUNER IFA3

3605

7641M24C04EEPROM

(NVM)

3604

3643

3642

65

3

2

11 WP 7

ERR9

7200-BSET

PROCESSOR

PART OFVIDEO-

PROCESSORTDA9370

ERR6

SDA

SCL

SCL

SDA

3602

+3.3V

3644

+3.3V

3601

+3.3V

1000TUNERUV1336

3003

3004

45

ERR10

1

2

1003

3

AUDIO PROCESSING(only for stereo sets)

A5

7821AN5891K

AUDIOPROC.

3828

3827

1314

ERR4

7841AN5829S

AUDIODECODER

3842

3843

4119

ERR4

SCL

SDA

FORCOMPAIR

ONLY

I2C BUS INTERCONNECTION DIAGRAM

ERROR CODE LIST

A4

A4

A2

+ 5 V+ 5 V

+ 5 V

+ 8V

1300

7

8

9282

VT supplyVT supply

VT supply-A

VT Supply-A

CRTB1

VIDEO PROCESSINGB1A4

EHT

FOCUS

FILAMENT

160 V

VG2

AUDIO PROCESSINGA5

7 - 78415841

582123 - 7821

+ 5V

AUDIO AMPLIFIERA61 - 7901or1 - 7902

+ 5V

FILAMENTFILAMENT

+ 3V3A

+ 3V3B

AUDIO FRONT I/OA7

+3V3B4698

36933 - 6692

+ 8 V

REAR I/O CINCHA8

+8V

4163+8VA

Vaux/Vaudio

Vaux/VaudioFILA-MENT

160VD

FILAMENT

4379

3493

7

1622

8

74933494

3

A1

A2

In

1

3495

5482

4491

+3V3

+5V

+8V1x

1x

1x+8VD

+3V3A

6491

7494

6492

3496

3497

7496

7491

3492

3491VTSupply-A

-12V,FILAMENT,

Vaux/Vaudio

VT supply-A,VT supply,FILAMENT

A4

V DRIVE-

V DRIVE-

1x

1x

2x

��

� ��

� �� !" � �

# �� $��%�� &'#�( &'##( &'#) !#

) �� *�� &'+�( &'+#( &'+)( &'+'(&'+,( &'++

!#

' !�,-.�/ 0!�,-#.

1�� 0 !2��

�� 3#� ��4��

&-#� �� 3�"( &-'�� 5 ��"

!,

, 1�!.)�� 6� )7)* 5 -* �� ( &,'�( &'.�( &'.)(&'.+

!'( !�

+ 3#� �2 8�� 3#� �2 �� ( )+�'( )+�, !'

& ��

- �� 59 �� :�� " � �

. ;#'��+ �*; 3#� ��4�� &+'�( )+'�( )+'#( )+') !'

�� 12�� 12�� 3#� ��4�� ( )��)( )��' !)

��

24 L03.1L AA

7. Esquemas Elétricos e Layouts dos Painéis

Mono Painel: Alimentação

V

START-UP

CURRENT SOURCE

VALLEY

START-UP

CURRENT SOURCE

CURRENTSENSING

OUTPUTDRIVER

OVERPOWER

LOGIC

CONTROL

CIRCUIT

MAXIMUMON-TIME

PROTECTION

VOLTAGECONTRLLEDOSCILLATOR

OVERTEMPERATUREPROTECTIOM

POWER-ONRESET

SUPPLYMANAGEMENT

FREQUENCY Demag

Driver

PROTECTION

CONTROL

INPUTCONTROLCIRCUIT

BURSTDETECTOR

Drain

Sense

Vcc

Gnd

Ctrl

t

+t

Rs

Rp +

t

G

A

B

C

D

E

F

G

0211 C10212 B10213 C50231 C21500 B21501 B31508 E71509 E71515 A71516 E71520 B71560 D7

2503

1 2 3 4 5 6 7 8 9 10 11

1 2 3 4 5 6 7 8 9 10 11

A

B

1N41

48

6521

C

D

E

F

I505

1570 C82452 F112453 F102500 C32501 B52502 B52503 B62504 B62505 B22507 B62515 C72520 G22521 E22522 D62523 E62524 E52525 F52526 E22527 F12528 G62540 F92541 G92542 G72543 F62560 D82561 D92562 D92564 D102570 C92571 C82580 B72584 C62585 E63452 F113453 F103454 F93456 F113500 C23501 D23502 C43503 B43504 B43505 C43506 D43507 D23508 B43509 C33510 D33519 F6

1508DVD_Gnd

3520 G23521 F23522 E53523 E53524 E53525 E53526 E63527 D53528 F13541 F83542 E93543 E103544 F93545 G83546 F113547 F93548 F93549 E93550 E103580 A73581 F63582 D104560 D85500 B45501 C45502 D45506 C75509 G45515 E5

5520 C75521 D65560 D85562 C95563 C105570 C76500 B56501 B56502 B56503 B56504 B56505 D26520 E26521 E66522 F66540 F86541 E96560 D86561 D9

2n2

2501

6562 C96563 C96570 C86580 A8

2585

1n

7451 F107515 F77520 D27521 E67522 F67523 F17540 F97541 G87580 A79500 B29501 C29502 C4

1570

9503 A69506 C79509 G49515 E59520 D69560 D7

3526

1n0

2543

400V

5521

1K0

3548

15K

2K2

3527

16V

150u2

504

3

6

7

8

9

4560

3541

470R

PDTC114ET

7541 4n7

2453

11

12

132

3

5

6

7 8

9

330K

3522

1 4

2

5501

9509

3542

1K5

2542

470n

2520

47K

3456

3543

5560

02121

2

6K8

3544

6561

6560

SB340

5570

2

0211

1

3506

2580

47u

9501

BC857B

7451

10

11

142

7520

3503

1

2

S

56p

7521

*

90 - 276 V FULL RANGE

6561

3V3

100u/400V

STP7NK80ZFP- -

5520

-

-

1W/0R151W/0R18

9500

6V2

(..V..) Standy Mode

0V

*

*

0V

**

2V9

*

*

220V AC 309V (317V)

*

MAINS

0V

22V60V

*

1n5

T2.5AE 250V

*

MAINS SWITCH

A4

D

*

820K

T4E.250V

82n

TEA1506T

SS28010-06

BZ

X79

-C9V

1

3V3

G

RES

RES

17V8

RES

JUMP

*

--

22K330K330K330K330K3547

21RF

3M3

*

RE

S

HOT GROUND

LATAM

*

3V3

*

9V3

*-

For ITV

25030231

Size

8V3

3523

**

For Relay Cct.

302V

6K8

9501

330K

-

ALIMENTAÇÃO

NAFTALATAMITEM

STP7NK80ZFP

A2

STP5NK80ZFP

"$"

STP5NK90ZFP

S359B4-09SS28010-06

1W/0R15

BYW76-RAS15/10

6V8

10R

- P

TC

RES

15RF/20"/21"Mexico14"MEXICO15RF/20"/21"

JUMPJUMP

2V6

14"

NFR25 68R150u/400V

SWITCH100u/400V

Region

*

SWITCH

3526

*

S359B4-09-

(13V8)

BYW76-RAS15/10

1V3

JUMP

150u/400VNFR25 68R

FOR ITV ONLY

NFR25 47RNFR25 47R

JUMP

COLD GROUND

330K

1W/0R18

FOR MAINS 120V AC 170V (177V)

-

..V.. Normal Operation in " SERVICE MODE " A4

RES

*

7V7

T1.8AE 250V

4V9

150 - 276 V SINGLE RANGE

2V6

RES

1515

G5P

23

14

2502

2n2

4V6

HOT

303V

302V

ONLY

COLD

2505350335045500

95035502

Relay Cct.

YESNOYES

DMF2820

YESNO

NO

NOYESNO

C914

NOYES

YES

RES

RES

RE

S

DEGAUSSING COIL

3M3

"$"

*

*

5509

RES

RES

--

-----

7523BC857B

BC547B7540

3510

DSP

50V

22u25

28

3521

F510

7521

1N5062 (COL)

6503

7580

BC847B

220p

2584

2505

2n2

2n2

2560

9520

6562

BYW76

1N5062 (COL)

6501

F540

1N5062 (COL)

6502

6500

1N5062 (COL)1 2

3

2525

3504

470p

3582

1n0

2526

3581

1K0

3453

100K

10n

2541

3520

1K2

2527

6580

1M5

3508

1N41

48

27u

5563

BZX384-C22

6505

3507 33K

3500

BYW29EX

6563

3580

47K

2515

2500

470n

22u

2521

BYD33D

6522

15n

2540

5506

7522PDTC143ZT

9506

2523

1n8

220R

3549

2507

2522

470p

PFC50001501

9560

47u

15209500

2564

I553

2n2

2562

I533

3547

3m325

70

100n

2524

3502

3528

10K

1560

6541

3519

10K

3454

3K3

TCET1103(G)7515

14

3 2

C914

5502

31

46

3452

3505 5520

1

10

5562

3545

2K2

2452

6520

BY

D33

D

9503

4

2 3

BZ

X79

-B6V

8

6540

5500

DMF-2820

1

9515

3

DVD_Gnd

5515

0213

1516

10n

2571

3509

220R

16V

2m225

61

1500PFC5000

82K

1509

STPS10L60D

65701

2

56

3

4

3523

ESB920231

10n

3501

9502

35253524

47K

3550

10K

3546

I514

F542

6504

GBU8K

PW_ADJ

DVD_Supply

(OPTIONAL)

Vaux/Vaudio

ITV_Vbatt

EHT

L_GND

-12V

Std_Con

MainSupply

+3V3B

AudioSupplyGnd_A

3139 123 5596.1 CL 36532044_001.eps200603

F540 97V DCF542 13V5 DC

I505 17V8 DC

F510

50V / div DC5µs / div

I533


I514


25L03.1L AA

Mono Painel: Deflexão

VG2

EHT

FOCUS

G

A

B

C

D

E

F

G

0221 B40222 F61462 F61463 E72405 D32406 D42407 C42408 D42420 B22421 B22423 A42424 A42426 B12427 B12428 C12429 B12441 C92444 D82446 D82447 D72455 C82457 D72460 E5

1 2 3 4 5 6 7 8 9 10

1 2 3 4 5 6 7 8 9 10

A

B

C

D

E

F

9505

2461 E12462 E3

2426 1n

2463 E32464 F32465 E52470 F5

0221VH

1

42471 B12472 G42473 C73402 D43403 D33422 A33424 A13425 C13426 B3

33K

3449

3428 B23430 C23432 C23439 C83440 C83441 C73442 C73443 C63444 D63445 B63446 D63447 B83448 D63449 B83450 B83451 C83455 C93459 C73460 C93461 F13462 F13463 E23464 G23465 F23466 F23468 E33469 E43470 F43471 F43472 F43473 G53474 G53475 F53476 F53477 G43478 F54405 D35401 D45402 D45421 B35441 A55505 F86407 D46408 D46421 A46422 A36423 C16426 B2

3474

3R3

6444 D76445 C76446 D76447 D76451 C9

6452 C86453 C86460 E36461 E56462 E56463 E56464 E37421 A37422 B27423 C27440 C87461 F2

220R

7462 F27463 F37464 E47465 F47466 F39402 D4

9445

9407 C49445 B69446 E69448 D69505 F8

3446

1R

2R2

2455

10u

16V

9446

82R

3425

MainSupply

HDRIVE

-12V

VDrive-

Frame_FB

VDrive+

VTSupply

MainSupplyGND

-12V

-12V

Vaudio

Filament

-12V

160VD

FILAMENT

Beam_Limit

Hflybk

Frame_OUT

EHTO

FILAMENT

EHT

2460

56n

2406

470n3403

1K

3460

100K

9402

RGP10D

6447

I461

I462

6421

BY

W76

3463

2K2

RGP10D

6463

68R

3469

6461

RGP10D

6460

3468

330R

1K3432

9448

3428

68R

I465

160V

10u2

465

6422

BY

D33

M

2444

470u

BA

S31

6

8K2

3451

2K2

3464

BC857B7461

HORIZONTAL

22n 100n2453 - -

0V4

12V212V8

RE

S

12V2

0V6

0V9

120K

A4

5V7

0V

94V4

TO PICTURE TUBE

TO CRT PANEL

DEFLEXÃO

3V3

0V3

0V9

1V5

A4

3V3

12V2

0V8

12V8

100K150K

-

68u/LHL08

10KNFR25H 2K2

1n5/2KV

34562K22K2470R

3R3-

47K 47K

- 680n/250V 560n/250V2423

5401

COILDEFLECTION

5V4

A4

Frame Deflection

120K

0V9

4R73474

A4

VERTICAL

0V

20V6

3R33R93R9

A4

A4

A2

2K28K2

Line Deflection

0V5

5441

47K

3450

33K

47K -3460 100K

3451220K

150K150K100K220K3447

Tube

2406

LINE DEFLECTION

LPDLPDCPT

34558K21K8680R

LPD CPT

3442

3R3- 360n/250V -

JF0501-19255

15n/1K6V15n/1K6V13n/1K6V13n/1K6V

33u/LHL08 -

2424 1n/2KV -

-

--

00425/82u

47K

15n 33n2452 - 10n

3441

15n

2408 560n/250V

22n

- 470p/500V

1n/2Kv

3646

JF0501-19276

-

JF0501-19255

LPD21"FSQ20"

10K 56K

LATAMRegion

Size

00511/33u--5402

14" 15RF

1M 1M -

JF0501-19255

LINE DEFLECTION

LPDLPDSize

0V

RES

A4

COIL

A1

A4

15RF14"Tube

3473

470p

2457

2441

DEFLECTION

LOT

A2

RE

S

RE

S

RES

RE

S

RES

2n2 -2457 -

LATAMRegion

3402 - - NFR25H 2K2

20" 21"FSQ

100K

4R7 2R2

3441

3465

1K

1n2461

F448

F449

1N4004

6423

F446

BC817-257422

BAV21

6408

3439

3R3

100K

3447

2471

22n

2472

2470

15n

3473

3R3

6451

2427

100n

BAS316

3440

33K

F461

6452

BAS316

3444

1R

1R0

3478

F425

3470

3455

2K2

3471

BC807-25

7423

470p

2464

2423

10n

2447

10u

F422

3402

2K2

RGP10D

6446D

C12

5402

6444

EGP20DL

BA

S31

6

6426

5505

2420

100n

3422

330K

6407

BAV21

2428

47u

220R

3472

9407

1

10

2

3

4

5

6

7

8

9

F407

11425441

BZ

X79

-C33

6453

33u

5401

150K

3459

470u

2446

BD135

7464

3476

8K2

3424

22R

BF4237440

1R3445

2463

100u

50V

33n2441

6462

RGP10D

1K

3466

3430

1K0

2407

100p

1R

3448

7465BD136

6445

BA

S31

6

PSD10-204B

1

3

5

65421

6464

BA

S31

6

1R

3443

3426

47R100n

2421

7463

1462

BC546B

2408

12n

2424

820p

BUT11APX

7421

2473

470p

2429

220n

1M

3461

2K2

1n2462

3462

3477

3R3

2405

47u

1463

3475

10K

3442

7462

BC857B

4405

1

2

7466BC847B

VH

0222

3139 123 5596.1 CL 36532044_002.eps200603

F407 F422 97VDC F449


F461

20V / div DC5ms / div

100V / div DC20µs/div

F448


F446


F425

5V / div AC20µs / div

I461

0.5V / div DC5ms / div

I462


I465

1V / div AC5ms / div

26 L03.1L AA

Mono Painel: Tuner FI

GND NC

A

B

C

0283 C70285 C71000 B31001 B61003 B12001 B22002 B32003 C32004 C32005 B5

1 2 3 4 5 6 7

1 2 3 4 5 6 7

A

B

C

2006 B12007 B53001 A23002 B23003 B23004 B23005 A14000 C44001 C25001 B55002 A45003 A46001 B59002 A4

100u

2002

9282 A4

2005

220n

10u

2007

4001

1000

TUNER

UV1336

3002

RE

S

TUNER FI

A4

RE

S

A4

A4

A4

A4

F003

22K

100R

3003

0285

0283

BZ

X79

-C33

6001

3004

100R

22p

2003

3001

4K7

2004

22p

5001

820n 2

3

4

5

9002

2001

10n

OFWG1984M1001

1

9282

5002

5003

EH-B

10031

2

3

VS

9

VTS

4000

1

AGC

3AS

10

11IF

12 13 14 15 6 8

4SCL

5SDA

2TU

7

3005

100R

10V

470u2

006

+5V

SCL

SDA

VIF_1

VIF_2

TUNER_AGC

+5V

VTSupply_A

VTSupply

3139 123 5596.1 CL 36532044_003.eps200603

F003

200mV / div AC20µs / div

27L03.1L AA

Mono Painel: Processamento de Vídeo

H-OSC + PLL

AGC CIRCUITNARROW BAND

PLLDEMODULATOR

VIDEO SWITCH

VIDEO IDENT.

VIDEO FILTERS

VISION-IFALIGNMT-FREE

PLL DEMODAGC/AFC

VIDEO AMP

DEEMPHASIS

AUDIO SWITCH

VOL CONTR

RGB/YUV INSERTRGB/YUV MATRIX

SATURATION

YUV/RGB/MATRIX

CPUI2C-BUS

VST PWM-DAC

I/O PORTS

ROM/RAMTELETEXT

CLOSED CAPTIONACQUISITION

1/10 PAGE

MEMORY

TXT/OSD/CC

DISPLAY

EW GEOMETRYV-DRIVE +

GEOMETRY

H-DRIVE

2nd LOOP

H-SHIFT

H/V SYNC SEP.

G

A

B

C

D

E

F

G

0217 C100240 F21201 B21202 D11621 B41622 E102201 A22202 A32203 A22204 B22205 B32206 B42207 B22208 C22209 C2

5u65601

1 2 3 4 5 6 7 8 9 10 11

1 2 3 4 5 6 7 8 9 10 11

A

B

C

D

E

F

2210 D22211 D12212 D22231 F62232 F62233 F72481 F32482 F22483 F22484 F22485 F32486 F32487 F42488 F52489 F52490 F62491 E12492 B92493 A9

1u0

2494 B72495 G12496 G42497 G52498 F22601 B42602 B52603 B52604 A52605 C72606 C72607 C72608 C82609 A62612 D82615 E72616 E82641 B112642 B102643 F23201 A33202 A23203 A43204 B23205 B33206 B33207 B33208 C23209 C23210 D23231 F73232 F83233 F83410 G53479 B83480 F4

4661

F604

3481 F33482 G33483 F43484 F53485 G53486 G53487 G63488 G43489 G63490 G43491 A73492 B73493 B83494 A83495 A93496 A103497 A103498 G33499 G33601 A53602 A53603 A53604 B53605 B5

3606 A53607 B63608 B63609 B73618 A53619 D73620 D83621 D73624 E93631 A73632 B73633 A73634 C83641 A113642 C103643 B113644 A103645 C93646 F24491 A94602 A74603 A74604 A64606 A4

NC

6SCL

5SDA

M24C047641

2E1

3E2

1

4661 C95201 B25482 E15601 B85602 C85603 C8

3634

1K0 6481 G3

6491 B96492 A106624 E96625 D106626 D86627 D86628 D86681 E87200 C27201 B37202 A47491 A77493 B97494 A107495 G27496 A87601 D9

33p

7641 A109201 A39240 G19286 A69410 G59604 A6

F605

A4

A8

3481

18K

2492

22u

25V

I211

33K

3487

2602

33p24

85 1u

10V

F493

3498

10K

100R

3631

02171

2

3

4

5

6

7

8K2

3632

2K2

3602

3491

56K

2612

220u

100R

3604

F481

3643

100R

3488

100R

6626

BA

S31

6

470R

3621

2K2

3601

3607

100R 1n 2641

100n

2605

2608 1u

2231

22n

9201

22K

3492

A2

1V

2V3

SD

AM

3V2

A4

9257

3V6

A2

A4 A2

4V

0V

3V8

1V6

1V6

2V7

0V1V3

1V4

3V2

0V0V

100p

3V4

A2

Stereo

To 1300

4n7

A3,

A5

A4

12V

A1

A4

, A6

6V7

A3

A3

A4

A4

A4

6V3

3V3

3V3

3V4

8V

2V3

8V

5V

3V2

2V3

FOR ITV ONLY

3V8

0V8

3V4

3V9

3V8

1V9

A8

1N

ITEM #

A5 A1

A7

10R

3V3

2206

A8

3V6

4V

2V6

2V7

RES

A8

A4

A8

2V7

A5 A4

A7

2V7

8V

A6

A7

A4

4M5

A4

10R

A8

A3,

A5

A1

A4

A4

A4

A4

13V4

9V3

8V7

A8

4V A2

3V4

3V3

A8

A8

0V

2V4

0V2

1V5

3V4

NVM

1V9

1V9

3V3

4V

0V

0V3V

3

3V3 0V

20V

23V

3

3V30

V2

3V3

7V7

3V1

3V2

0V

3V7

0V2

0V4

1V

Mono

A4

3V3

3V3

5V

6V3

A2

PROCESS. VÍDEO

A4

A4

A8

A2

A2

A2

5V7

of CRT PANEL

3V3

A36V3

39K

3480

3618

2K2

3V3

0V

1V1

1V9

A2

4603

4604

2u2

2498

6624

BAS316

TPS1201

2G

1I

3O

12M

1621

1K3206

3232

1K0

3231

560R

1K0

3645

3202

100R

2604

10u

16V

3484

39K

F494

BC847B7202

7601PDTA114ET

6625

3205

270R

BZ

X79

-C8V

2

1M0

3646

2212

220n

4K7

3644

3482

3K3

100R

3641

2210

220n

7201

BC847B

9604

470u2

491

2207

100n

1n

2211

100n

2208

4606

4u7

5201

F491

680R

3494

BA

S31

6

6481

3603

2K2

2490

4u7

2202

820p

1n0

2496

2603

BZX384-C5V6

6492

4491

3497

390R

470R

3619

2495

22u

25V

3496

10R

100n

2488

100n

2203

3207

390R

2201

4n7

2489

100n

6681

BA

S31

6

1K0

3633

2606

1202

100n

2486

4n7

6628

BA

S31

6

7491BC847B

16V

470R

3209

3499

27K

3489

1M3483

5u65603

10K

5602 5u6

2483

3606

10K

22n

2232

4u7

2482

2205 1

0u

220n

2209

2

3

4

5

6

7

8

2487

2n2

1622

1

100n

2484

5482

10u

F642

F643

F603

2607

100n

22n

2233

BA

S31

6

6627

3605

100R

25V

220u2

494

3201

2K7

3485

1K0

8

VCC

4

VSS7

WC_

2609

1n0

7494BC337-25

3495

33R

100p

2481

6

4602

EH-B

02401

2

3

4

5

9286

3486

1K0

3493

10V

1n0

2615

2493

470u

1n0

2497

2616

10u

16V

100R

3210

LE50CZ7495

GND INOUT

F492

82R

3204

1K0

3624

7496BD135

660 616263 647 8 9

3620

470R

5

50

51

52

53

5455 56575859

40

41

42

43

44

4546 47 48

49

31

32

3334

35

36

37 38

39

4

2122

23

24

25 26

27 2829 3

30

11 12

13

14

15

1617

18

19

2

20

7200TDA93XX

110

3K3

3490

220p

2643

2206

4n7

L78L337493

2

GND

1IN

3OUT

470n

2601

BAV706491

3208

470R

100K

3608

10K

3609

1n0

2642

3479

100R

3642

3410

68K

9240

2204

56p

3233

100R

1K0

3203

9410

TV_BUZZER

ITV_PORT

ITV

_MS

GT

V_B

UZ

ZE

R

AM

_FM

_MO

NO

+5V+8V

+8VD

GREEN

RED

BLUE

+3V3

FILAMENT

Vau

dio

(Vau

x)

VD

rive+

EH

TO

+8V

+3V

3

+5V

Frame_OUT

+8V

Hfly

bk

Beam_Limit

Frame_OUT

SE

L_A

V1_

AV

2

Std

_Con

PW

_AD

J

ITV

_DAT

A_O

UT

STA

TU

S2

RE

SE

RV

ED

_B

RE

SE

RV

ED

_A

BLK_IN

FILAMENT

160VDIT

V_C

LOC

K

ITV

_PO

RT

VD

rive-

ITV_CLOCK

FIL

AM

EN

T

+8V

VT

Sup

ply_

A

SY_CVBS_IN

C_IN

+8VD

WP

KE

YB

OA

RD

L1_I

N

+5VS

Vaux

+5V

+3V

3A

+8V

G_SC1_IN_Y_IN

ITV

_DAT

A_I

N

PO

R

WP

ITV_DATA_IN

POR

ITV_DATA_OUT

B_SC1_IN_U_IN

R_SC1_IN_V_IN

FBL_SC1_IN

CVBS_TER_OUT

+8V

SDA

SCL

SANDCASTLE

SA

ND

CA

ST

LE

VO

LUM

E

+3V

3

LED

VIF_1

VIF_2

TUNER_AGC

HD

RIV

E

SC

L

SD

A

+3V

3

+8V

D

IR

+3V3

REFO

3139 123 5596.1 CL 36532044_004.eps200603

LUMA DELAY

PEAKING

BLACK STRETCH

PAL/SEC/NTSC

DECODER

BASE-BAND

DELAY LINE

CONTR/BRIGHTN

OSD/TXT INSERT

CCC

WHITE-P ADJ

Y

Y

H

V

R

R

G

B

G B

R G B

BL

U

V

F481

0,5V / div DC20µs / div

I211


F494


F603


F493


F643

0,5V / div DC20µs / div

F492

2V / div DC20µms / div

F642

0.5V / div DC20µs / div

F604


F491


F605


28 L03.1L AA

Mono Painel: Processamento de Áudio (Stereo + SAP)

PLL

PILOTDET

MPXIN

SAPDET

AGC

AUXL1

AUXR1

OFFCAN1

OFFCAN2

WBTIME

Vcc

WBDET

SPECFIL

SPECTIME

SPECDET

NOISEDET

AUXL2

AUXR2

Rout

Lout

PE

SDA

SCL

GND

SUPERBAS

BAL

BAL

VCA

10 11

A

B

C

D

E

F

A

B

C

D

E

F

1821 A12821 A42822 B42823 D22824 D32825 B42826 A42827 B52828 E32829 E3

1 2 3 4 5 6 7 8 9 10 11

1 2 3 4 5 6 7 8 9

2830 F72831 E32832 C32833 B52834 A22835 C32836 C32837 B22838 E72839 D62841 C82842 B102843 B102844 C82845 D82846 D82847 D72848 D82849 D82850 E82851 E82852 E82855 C92856 C92857 D92858 E92859 E92860 E92861 B52862 A42863 D73822 D23823 D2

2K2

3824

3824 C23825 B23826 C23827 E53828 E53841 C83842 D93843 D93852 E84821 B84822 B84841 E104842 E104843 C104844 C104845 D104847 A34848 A34849 B24850 C24851 C35821 A45841 D107821 B37841 C89821 F11

100n

2860

100u

3825

2K2

35V

10n

2828

10u

2831

2846

10u 16V

4844

4847

330n

2848

283415n

2826

4848

I830

I836

I847

3842

100R

JMP

JMPJMP---

2V7

2V1

4V1

4V1

3V

2V1

8V4V1

4V1

1V1

0V5

4V1

4V1

3V3

3V3

1u

RES

PROCESS. ÁUDIO (STEREO + SAP )

A8

AN5829S

3V4

2V3

2V3

5V

0V6

1V

2V2

2V2

2V2

2V2

2V2

2V3

0V7

A4

A4

ITEM MONO BTSC STEREO

4841 ---

A8

A8

A4 , A8

A8

A8

A6

1u

180K

3841

47n

2857

21V

RE

F

4V1

4V1

4V1

4V1

4V1

4V14V1

4V1

A6

A4

A4

A4

3V2

2V2

3V5

3V2

3V3

3V3

2V2

2V2

2V2RES

RES

RES

48424845

---

RIN22 ROUT 15

RT18

SC

L1314

SD

A

TD 16

VC

C23

VD 11

12

LT8

MODE24

1P

F1

PF

24 5

PF

3

PF

46

RB19

AGC2

BB20

BD 10

BLD 17

7G

ND

LB9

LIN3 LOUT

AN5891K7821

LEVEL SENSE

VOL

TONE

CONTROL

AGC

SU

RR

AGC TONE

VOL

IIC BLOCK

10u

10u

2838

2832

1u

2856

2850 2858

2852

100n

4842

100u

2847

14

15

16

17

18

19

2

20

21

22

23

24

3

4

5

6

7

8

9

AudioSupplyGnd

7841

1

10

11

12 13

3843

100R

220p

2861

2K2

3826

33n

2822

1

2

3 470n

2837

1821

4841

10u

2824

3828

100R

2829

100n

10u

39n

2825

1u

2859

1u0

1u0

2842

2843

10u2833

2839

10u

16V

220p

2863

4843

2821

2830

10u

2855

1u

3827

100R

100n

2851

10u

5821

3823

2K2

50V2u2

2844

4845

10u

5841

4821

100n

2836

4849

2841

4u7

3852

2M2

2823

10u

22n

2849

33n

2827

2845

4u7

10n

2835

2862

220p

4822

4850

9821

4851

+5V

R_OUT

L_OUT

I848

3822

220K

L1_IN

R2_IN

SCL

SDA

+8V

SDA

SCL

R1_IN

L2_IN

Main_OutL

Main_OutR

AM_FM_MONO

3139 123 5596.1 CL 36532044_005.eps200603

AUDIO SOUND PROCESSOR SOUND MULTIPLEX DECODER

I836


I847 I848



I830


29L03.1L AA

Mono Painel: Amplificador de Áudio + Processamento de Som Mono

F905

10

A

B

C

D

E

F

A

B

C

D

E

F

0246 B100251 F2

1n2905

1 2 3 4 5 6 7 8 9 10

1 2 3 4 5 6 7 8 9

2901 A62903 A52904 B42905 B42906 C42907 C42908 C22909 D42947 C82948 C92949 C92950 C92951 B52952 C53551 F23901 A43902 A43903 B33904 B43905 C33906 C43907 D43908 B23909 B33910 B33911 C34921 A34922 C86565 F26908 D26909 D37901 B67902 D69565 F29901 B89902 B89903 B3

4922

9905 C39921 A3

9921

330K

3908

100p

2949

15K

3903

6909

1N41

48

3906

F906

10K

3904

9902

0246

1

2

3

4

5

9903

A7

5V2

SPEAKER

AmpOutR_Pos

A7

A7

RE

S

A4

A7

*

1V4

RE

S

RES

2 X 1W

2 X 5W

8 ohm

5V2

AmpOutL_Pos

RES

RE

S

RES

RES

3906

YES

NO

7901

A4

-

8 ohm

0V3

2 X 3W

5V2

6V

13V

5

AN7523N

FOR ITV ONLY

-

7902

*

6V

16 ohm

*

*

1u

1V4

5V2

3V8

1V4

0V4

A4

MONO OUTPUT

STEREO OUTPUT

MONO

*

AUDIO_AMPLIFIER + MONO_SOUND_PROCESSING

11V

8

3V7

2901

F903

0246

3 Pin

5 PinAN7522N

A4

STEREO

1u

2904CH1+

2

CH1-

4

CH1-IN6

CH2+ 12

CH2- 10CH2-IN8

GN

DC

H1

3

GN

DC

H2

11

GN

DIN

P

7

ST

B

5

VC

C

1

VOL9

7901AN7522N

9901

1N41

48

6565

1

2

3

4

3551

10K

2948

100p

0251

EH-B

3907

3K3

BZ

X38

4-C

2V7

6908

330K

3909

3K3

3902

4921

2952

820p

820p

2951

2903

100p

2947

2908

10u

16V

2909

10u

F907

F908

F901

100K

3911

5

VCC

1

VOL9

7902AN7523N

CH1+

2

CH1-

4

CH1-IN6

GNDCH1

3

GNDINP

7 8

NC

STB

3901

1K

2950

100p

1u

2906

9565

330K

3910

9905

1n2907

15K

3905

Main_OutL

AmpOutL_Neg

AmpOutL+

TV_BUZZER

FILAMENT

Vaudio(Vaux)

ITV_Vbatt

+5V

Vaux

Vaudio (Vaux)

VOLUME

+5V

AmpOutR_Pos

AmpOutR+

AmpOutR_Neg

Main_OutR

AmpOutL_Pos

3139 123 5596.1CL 36532044_006.eps

200603

L

R

F901

0.5V / div AC1ms / div


F903 F908F907



F905

0,5V / div AC1ms / div

F906

0,5V / div AC1ms / div

30 L03.1L AA

Mono Painel: E/S Frontal + Controle Frontal + Headphone

B

C

D

E

F

A

B

C

D

E

F

0218-A C10218-B B10218-C B10232 E40239 B60259 E80277-A B10277-B B11181 A21182 B21183 C21184 A41185 B4

1603

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A

4692

1600 B91601 B91602 B81603 B81604 B81606 B71681 E91981 E31982 F32181 A32182 B32183 C32185 B22186 C22691 D92693 F72694 F72695 F82696 F8

1182

2981 E22982 E32983 F22984 F33181 A23182 A23183 B23184 B33185 C23186 C33681 A93682 B93683 A73684 A73685 A83686 A83687 A93688 B93689 B63691 D83692 D73693 D93694 D83695 C73981 E23982 F24692 D74694 F64695 C84698 C84699 C94981 E24982 E24983 F24984 F26181 A36691 D76692 D89181 B39683 A79694 D79982 E2

3687

2K2

3186

47K

F691

3692

3

4

5

RE

S

A6

DVD Eject

2

3

3691

330R

0232

3183

150R

2696

200R

3688

5

100u

2983

1604

3

02391

2

47K

3184

7

8

9

4698

11841

6691

LTL-10224WHCR

RES

HEADPHONE

TO 1121

*

SOCKET

YESNO

RE

S

R

A4

FRONT CINCH

OF

0R

* FOR ITV ONLY

OF

A4

*

TO 1124

FRONT CONTROL

ONLY

volume+

TO

A6

A6

A6

ITEM

INTERF.

FOR MTV

YES

TO

volume-

RES

FRONT

02180277

MONO STEREO

NO

channel+

PANEL

HEADPHONE

POWER channel-

RE

S

RE

S

RE

S

L

*

FOR ITV ONLY

MONO SET

A4

*

USA

*

RE

S

E/S FRONTAL + CONTROLE FRONTAL + FONE

RE

S

For Engg Purpose Only

RE

S

RE

S

TS

RE

S

V

*

1010 OF

RE

S

RE

S

16811

2

0218-C

1

2

3

1600

3682

2695

1181

2694

2185

220R

3693

3689

2183

330p

BZ

X79

-C6V

8

6181

4984

4983

9683

9694

1982

2982

470p

0218-A

0218-B

4

5

6

9982

2984

470p

1

2

3

4

5

6

7

8

9

1981

3181

75R

1606

2691

100u

2693

3185

150R

3685

200R

1185

1

2

3

4

5

6

02591

2

3

4

1183

4981

4982

4699

*

3684

3K3

4695

4694

TSOP18366692

2GND

1OUT

3VS

3182

100R

1602

22p

2181

120R

3981

3695

9181

3681

1K0

3694

4K7

2981

100u

120R

3982

330p

2182

2186

3686

430R

3683

120R

16010277-B

IR_OUT

IR

IR

+3V3B

0277-A

+5VS

AmpOutL+

AmpOutR+

LED

LED_OUT

KEYBOARD

AmpOutL_Pos

AmpOutR_Pos

+3V3A

3139 123 5596.1CL 36532044_007.eps

200603

F691

1V / div AC2ms / div

31L03.1L AA

Mono Painel: E/S Traseira

E

F

G

A

B

C

D

E

F

G

0223-A A100223-B E10223-C C10223-D A10224 A60225-A D100225-B D100229 F90242 E20262 G51101 A21102 B21103 B21104 C21105 C21106 D21107 F11108 F11109 G1

1 2 3 4 5 6 7 8 9 10

1 2 3 4 5 6 7 8 9 10

A

B

C

D

1110 A91111 B91112 B91113 C91114 D91115 E91116 C31117 C31118 D31119 A21121 E31122 F41124 F31125 E21126 F31127 G32101 A32102 A32103 B3

22p

2121

2104 B32105 B42106 B42107 B22108 B22111 C42112 C42113 D42121 F2

7161BC847B

2122 F22123 F52124 G22125 F52127 F22128 G22131 B82132 B72133 B82134 B72135 C82136 D82137 B92138 B92141 E92161 D62163 D83101 A3

2127

3102 A33103 B33104 B33105 B33106 B33111 C23112 C43113 C23114 C43115 D23116 D43121 F23122 E23123 F23124 F23125 F23126 G23131 B83132 B83133 B83134 B8

330p

2122

3135 C93136 C83137 D93138 D83141 E93151 C43152 C43153 D4

3154 A43155 B43156 B53157 B53158 B43159 B53161 D73162 D73163 D7

4126

3164 D74101 B14102 B2

3153

4104 B14105 B14112 C44114 C44116 D44121 C94122 F34123 F34124 G34126 F54127 F54128 E54129 E24131 C94132 E54133 A74151 B44152 B54161 E74162 E84163 G24164 G26127 F36151 A46152 A56161 D87101 A47151 A57152 B47161 D77162 D7

3151

9101 D29102 C29103 C29121 F19125 F59126 E5

1109

1 2 3

EH

-B

0224

3116

100R

75R

3135

L_OUT

R_OUT

+8VA

+8VA

+8VA

+8V +8VA

+8V

3111

75R

4133

2161

1u0

9101

4116

BC848B7152

4114

4124

3136

3121

75R

1107

3106

220K

1117

4128

For ITV Only

Y For ITV OnlyTo 1126

1V8

FOR ITV ONLY

(FOR SETS WITH 9 +3 P CINCH)

U

For ITV Only

RE

S

A4

A4

A4

A5

A5

FOR 1184OF

FOR 1185OF

RE

S

To 1127

For ITV Only

FOR ITV ONLY

R

RE

S

SET

RE

S

RE

S

R

2V4

V

AV1

YUV INPUT

V

L

For ITV Only

(FOR SETS WITH AV1 & SVHS ONLY)

AV2 INPUT

INPUT

V

FOR ITV ONLY

For ITV Only

To 1116

*

RE

S

MONITOR OUTPUT

*

L

OUT

*

E/S TRASEIRA

SVHS INPUT

VIDEO

L

WITH

To SPLS Panel

To 1125

To 1117

For ITV Only

To 1118

RES

A4

A4A4

A4

A4

A5

A4

A4

A5 A5

A5

RES

SET W/O SVHS

FOR ITV ONLY

R

SET WITH VIDEO OUT

RES

123

3141

1K0

4162

8V

V

RE

S

FOR ITV ONLY

RES

4131

0225-A

2

7

3

8

1

1113 5

10

4

9

6

11

0225-B

1127

1126

150R

3105

100p

2137

4 5 6

3123

150R

2u22123

2u22125

1119

4132

1101

1118

4129

10K

3154

3158

10K

1125

1116

47K

3126

1108

BZX384-C5V6

6151

3137

75R

3152

2103

330p

100R

3122

7101BC847B

6152

BZX384-C5V6

22p

2102

100p

2138

1112

1111

2

4

1

1110

0223-A

3

9103

1115

1104

3103

150R

3112

100R

3155

216310

K

1u0

BC848B7151

4152

BZ

X38

4-C

6V8

6127

22p

2135

2133

330p

330p

2131

4101

22p

2112

0242

1 2 3 4 5 6 7

5K6

3164

7162BC847B

4105

2128

3138

100R

4102

10u

4104

2105

4123

EH-B

11221

2

3

4

150R

3125

1105

3132

47K

4112

100K

3156

3157

10K

2u2

2134

2u2

2132

9126

4127

9121

0229

3115

75R

3124

47K

3133

150R

3

150R

3131

0262

67

891

2

4161

2108

9102100R

2113

22p

4164

16

13

470n

2101

0223-D

15

14

1103

2141

330p

47K

3134

10K

3162

33K

3161

1114

9125

2136

22p

2111

22p

BZ

X38

4-C

6V8

6161

330p

2104

2107

3163

1K0

7

6

8

5

2124

330p

0223-B

0223-C

11

10

12

9

2106

10u

4121

4

5

6

75R

3113

1

2

3

1124

1

2

3

3114

1121

100R

4122

3159

100K

4151

4163

1K3102

1106

3101

68R

1102

220K

3104

G_SC1_IN_Y_IN

B_SC1_IN_U_IN

R_SC1_IN_V_IN

STATUS2

SY_CVBS_IN

R2_IN

SEL_AV1_AV2

R1_IN

L2_IN

L1_IN

C_IN

+8V

GND

FBL_SC1_IN

CVBS_TER_OUT

ITV_MSG

3139 123 5596 .1 CL 36532044_008.eps200603

**

**

** AV2 and SVHS inputs NOT for LATAM

40 L03.1L AA

Painel Cinescópio

Blue

Green

Red

3V

99V

17V

Pin 3Blue

Pin 10Pin 4Heater

Pin 9Pin 5

8V

3V6

Pin 7

Blue

Pin 8

D

E

F

G

A

B

C

D

E

F

G

VG2 F90165 A71300 B11301-1 B71302-A D71303 A7

390R

SM JUMP

SM JUMP

4304

-

SOC N-NECK

4303

1 2 3 4 5 6 7 8 9 10 11

1 2 3 4 5 6 7 8 9 10 11

A

B

C

2300 B32301 D42302 E42303 F22304 F1

14"/15RF

3311

-

330R

SIZE

2318 E43300 A33301 C53302 B23303 B33304 B33305 C53306 C23307 D33308 D43309 D53310 D23311 E43313 A43318 E43319 E64300 B24301 C24302 D24303 B14304 B14305 B14306 B14307 E26301 E36307 E26313 B4

Ground

Heater

Heater

Heater

371V

TO C

RT

SO

CK

ET

SM JUMP4305

-

6316 C46317 D46318 E47307 B27308 B37309 C27310 C37311 D27312 D47313 A47314 B47315 B47316 C47317 C47318 D4

3V6

BAS321

BAS321

PAINEL CRT

680p

Red

BAS321

102V

4306

3V

Pin 8

Pin 7

TO 1

622

OF

EHT

CRT

VG2

-

R100V

-

20"/21"

1301 SOC M-NECK -

1302

98V

120V

TO CRT SOCKET

FOCUS

FROM MAIN CHASSIS TO LOT

2V2

5V9

98V

3V6

2V2

5V4

SM JUMP

B

97V

17V

Pin 11

171V

99V

8V

8V3V

95V

VG1

VG1

G

2V3

2V3

5V4

3V

2V3

RES

Red

Green

Aquadag

RES

RES

RES

CRT 9 Pin 12 Pin

GND Pin 1 Pin 1 & 12

F302

F303

BZ

X28

4-C

8V2

6318

Pin 6

Pin 6 Pin 5

Green Pin 9

VG2

H19

RES

7312

BF422

GND_CRT

3308

BF4227308

9

3319

1K5

BF4237318 6

GND12

GND_CRT

2304

47n

6313

3309

1K5

1302-A

G31

4300

1301-1

160V

0165

F308

F309

3303

220R

BF4227317

BAS316

6301

G2

P77

VG2

GND_CRT

P33

GND_CRT

CG

P88

7

CR8

11

GND_CRT

2302

180p

CB

6

7

8

4305

DIPMATE

13001

2

3

4

5

7307

6317

F310

6316

GND_CRT1

7309

7311

220R

3310

4301

P11

160V

GND_CRT GND_CRT

33K

4306

1303

7316BF423

4303

GND_CRT1

160V

3305

1K5

3306

220R

7310

BF422

H210

GND_CRT1

160V

4307

3302

220RGND_CRT

2318 1n

7315

BF422

P55

BF4237314

BAS316

3307

220R

6307

2303

1K5

3301

3318

220R

P66

2301

180p

GND_CRT1

P44

F301

P9

G15

3311

220R

2300

180p

4302

4304

3300

33K

33K

3304

BF4227313

Filament

160V

68R

3313

GREEN

BLUE

RED

3139 123 5604.1CL 36532044_011.eps

200603

F310


F301


F309


F308


F302


F303


56 L03.1L AA

9.10 Data Sheets do CI

Esta seção mostra o diagrama em bloco interno e o layout do pino dos CIs que são desenhados como "caixas pretas" nos

esquemas elétricos (com exceção dos CIs "memória" e lógica")

9.10.1 Diagrama A5, AN5829S (CI7841)

Figura 9-5 Diagrama em Bloco Interno e Layout Pino

Unit : mm

24-Lead P ANAFLAT Package (SO-24D)

Diagrama em Bloco

Vcc GND

NoiseFilter

Matrix

9

InputVCA

SAPFilter

StereoFilter

SAPDemod

SAPDet

NoiseDet

SAP OutFilter

(L-R)/SAPSwitch

L-RDemod

L-RFilter

St. PLL PilotCancel

L+RDemod

Pilot Det

L+RFilter

75∝sDe-Emph

OffsetCancel

OUT SW

AGC

Wide BandExpand

SpectralExpand

dbxDe-Emph

fH, 2fHTrap Filter

SpectralRMS Det

SpectralFilter

Wide BandRMS Det

Wide BandFilter

DAC

I2CDecoder

ZAP

10

11

6

8

5

3

2

23

24

19

18

20

1222141516177

14

13 12

OffsetCancel

7.29.3 0

.1

0.9

2.0

0.4

15.2

7

24

13

1

12

0.4

0.45

1.27

Circuito Teste

4.7∝+

+4.7∝

AN5829S

180k

I

0.022∝

AG

C

1 2 3 4 65 7 8 9 10 12

1314151617181920212224

AU

XL

1

SPE

CFI

L

0.33∝+

4.7∝+

G

11

23

4.7∝+

J

2.2∝+

4.7∝+

10∝(Ta)

+ SW1

ab

B A

Vcc5V

3.3∝(Ta)

+0.1∝ 0.1∝

0.1∝

F

4.7∝+

0.1∝0.047∝C

2.2k

D2.2k

Lout

4.7∝+

HRout

4.7∝+

K

4.7∝+

L

AU

XR

1

OFF

CA

N1

OFF

CA

N2

WB

TIM

E

VC

C

WB

DE

T

SPE

CT

IME

SPE

CD

ET

NO

ISE

DE

TSA

PD

ET

MPX IN

PIL

OT

DE

T

PLL

GN

D

SCL

SDA

PE

Lou

t

Rou

t

AU

XL

2

AU

XR

2

* (Ta) tantalum capacitor

colour television fornecido por eletrônica j.e. (www ...77-l...7901 an7522n (stereo) 7902 an7523n...

Documents