phillips chasis l03.1l aa 21pt6446.pdf

14L03.1L AA 7.Circuit Diagrams and PWB Layouts

7. Circuit Diagrams and PWB Layouts

Mono Carrier: Power Supply

V

START-UP

CURRENT SOURCE

VALLEY

START-UP

CURRENT SOURCE

CURRENTSENSING

OUTPUTDRIVER

OVERPOWER

LOGIC

CONTROL

CIRCUIT

MAXIMUMON-TIME

PROTECTION

VOLTAGECONTRLLEDOSCILLATOR

OVERTEMPERATUREPROTECTIOM

POWER-ONRESET

SUPPLY

MANAGEMENT

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

1N

4148

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

1508

DVD_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

150u2504

3

6

7

8

9

4560

3541

470R

PDTC114ET

75414n7

2453

11

12

132

3

5

6

7 8

9

330K

3522

1 4

2

5501

9509

3542

1K

5

2542

470n

2520

47K

3456

3543

5560

0212

1

2

6K

8

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-C

9V

1

3V3

G

RES

RES

17V8

RES

JUMP

*

--

22K330K330K330K330K3547

21RF

3M

3

*

RE

S

HOT GROUND

LATAM

*

3V3

*

9V3

*-

For ITV

25030231

Size

8V3

3523

**

For Relay Cct.

302V

6K8

9501

330K

-

POWER SUPPLY

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

3M

3

"$"

*

*

5509

RES

RES

--

-----

7523BC857B

BC547B7540

3510

DSP

50V

22u2528

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

1K

2

2527

6580

1M5

3508

1N

4148

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

3m

32570

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

D33D

9503

4

2 3

BZ

X79-B

6V

8

6540

5500

DMF-2820

1

9515

3

DVD_Gnd

5515

0213

1516

10n

2571

3509

220R

16V

2m

22561

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


Circuit Diagrams and PWB Layouts 15L03.1L AA 7.

Mono Carrier: Deflection

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

24

26

1n

2463 E32464 F32465 E52470 F5

0221VH

1

4

2471 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

34

74

3R

3

6444 D76445 C76446 D76447 D76451 C9

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

22

0R

7462 F27463 F37464 E47465 F47466 F39402 D4

94

45

9407 C49445 B69446 E69448 D69505 F8

34

46

1R

2R

2

24

55

10

u1

6V

94

46

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

24

06

47

0n3403

1K

3460

100K

94

02

RGP10D

6447

I461

I462

64

21

BY

W7

6

34

63

2K

2

RGP10D

6463

68

R

34

69

6461

RGP10D

64

60

3468

330R

1K

34

32

9448

34

28

68

R

I465

16

0V

10

u24

65

64

22

BY

D3

3M

24

44

47

0u

BA

S3

16

8K

2

34

51

2K2

3464

BC857B7461

HORIZONTAL

22n 100n2453 - -

0V4

12V212V8

RE

S

12V2

0V6

0V9

12

0K

A4

5V7

0V

94V4

TO PICTURE TUBE

TO CRT PANEL

DEFLECTION

3V3

0V3

0V9

1V5

A4

3V3

12V2

0V8

12V8

100K

150K

-

68u/LHL08

10KNFR25H 2K2

1n5/2KV

34562K22K2470R

3R3-

47K 47K

- 680n/250V 560n/250V2423

5401

COILDEFLECTION

5V4

A4

Frame Deflection

12

0K

0V9

4R73474

A4

VERTICAL

0V

20V6

3R33R93R9

A4

A4

A2

2K28K2

Line Deflection

0V5

5441

47K

3450

33K

47K -3460 100K

3451220K

150K150K

100K220K3447

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

LPD

21"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

SRES

2n2 -2457 -

LATAMRegion

3402 - - NFR25H 2K2

20" 21"FSQ

100K

4R7 2R2

34

41

3465

1K

1n

24

61

F448

F449

1N4004

6423

F446

BC817-25

7422

BAV21

6408

34

39

3R

3

100K

3447

24

71

22

n

24

72

24

70

15

n

34

73

3R

3

6451

2427

100n

BAS316

34

40

33

K

F461

6452

BAS316

3444

1R

1R

0

34

78

F425

34

70

3455

2K2

34

71

BC807-25

7423

470p

2464

24

23

10

n

24

47

10

u

F422

34

02

2K

2

RGP10D

6446

DC

12

54

02

6444

EGP20DL

BA

S3

16

64

26

5505

2420

100n

3422

330K

6407

BAV21

24

28

47

u

22

0R

34

72

9407

1

10

2

3

4

5

6

7

8

9

F407

1142

5441

BZ

X7

9-C

33

64

53

33

u

54

01

15

0K

34

59

47

0u

24

46

BD135

7464

3476

8K2

3424

22R

BF4237440

1R

34

45

24

63

10

0u

50

V

33n2441

6462

RGP10D

1K

3466

3430

1K0

2407

100p

1R

3448

7465BD136

64

45

BA

S3

16

PSD10-204B

1

3

5

65421

64

64

BA

S3

16

1R

3443

3426

47R

100n

2421

7463

1462

BC546B

24

08

12

n

24

24

82

0p

BUT11APX

7421

24

73

47

0p

24

29

22

0n

1M

34

61

2K

2

1n

24

62

34

62

34

77

3R

3

24

05

47

u

1463

3475

10K

34

42

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


Mono Carrier: Tuner IF

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

10

0u

20

02

9282 A4

200

5

220

n

10

u

200

7

4001

1000

TUNER

UV133630

02

RE

S

TUNER IF

A4

RE

S

A4

A4

A4

A4

F003

22

K

100R

3003

0285

0283

BZ

X79-C

33

60

01

3004

100R

22

p

20

03

3001

4K7

20

04

22

p

500

1

820

n 2

3

4

5

900

2

200

1

10

n

OFWG1984M

1001

1

928

2

500

2

500

3

EH-B

1003

1

2

3

VS

9

VTS

4000

1

AGC

3AS

10

11IF

12 13 14 15 6 8

4SCL

5SDA

2TU

7

3005

100R

10V

470u20

06

+5V

SCL

SDA

VIF_1

VIF_2

TUNER_AGC

+5V

VTSupply_A

VTSupply

3139 123 5596.1CL 36532044_003.eps

200603

F003

200mV / div AC20µs / div


Mono Carrier: Video Processing

H-OSC + PLL

AGC CIRCUIT

NARROW BAND

PLLDEMODULATOR

VIDEO SWITCH

VIDEO IDENT.

VIDEO FILTERS

VISION-IF

ALIGNMT-FREEPLL DEMOD

AGC/AFC

VIDEO AMP

DEEMPHASIS

AUDIO SWITCH

VOL CONTR

RGB/YUV INSERT

RGB/YUV MATRIX

SATURATION

YUV/RGB/MATRIX

CPU

I2C-BUS

VST PWM-DAC

I/O PORTS

ROM/RAM

TELETEXTCLOSED CAPTION

ACQUISITION

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

M24C04

7641

2E1

3E2

1

4661 C95201 B25482 E15601 B85602 C85603 C8

3634

1K

0 6481 G36491 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

33p

2485

1u

10V

F493

3498

10K

100R

3631

0217

1

2

3

4

5

6

7

8K2

3632

2K2

3602

3491

56K

2612

220u

100R

3604

F481

3643

100R

3488

100R

6626

BA

S316

470R

3621

2K2

3601

3607

100R

1n

2641

100n

2605 2

608

1u

2231

22n

9201

22K

3492

A2

1V

2V

3

SD

AM

3V

2

A4

9257

3V6

A2

A4

A2

4V

0V

3V

8

1V

6

1V

6

2V

7

0V

1V

3

1V

4

3V

2

0V0V

100p

3V4

A2

Stereo

To 1300

4n7

A3,A

5

A4

12V

A1

A4 , A

6

6V7

A3

A3

A4

A4

A4

6V3

3V3

3V3

3V4

8V

2V3

8V

5V

3V

2

2V

3

FOR ITV ONLY

3V

8

0V

8

3V

4

3V

9

3V

8

1V9

A8

1N

ITEM #

A5

A1

A7

10R

3V3

2206

A8

3V6

4V

2V

6

2V

7

RES

A8

A4

A8

2V7

A5

A4

A7

2V7

8V

A6

A7

A4

4M5

A4

10R

A8

A3,A

5

A1

A4

A4

A4

A4

13V4

9V3

8V7

A8

4V A2

3V4

3V3

A8A

8

0V

2V

4

0V2

1V5

3V

4

NVM

1V

9

1V9

3V

3

4V

0V

0V3V

3

3V

3 0V

2

0V

23V

3

3V

30V

2

3V

3

7V7

3V1

3V

2

0V

3V7

0V

20V

4

1V

Mono

A4

3V3

3V3

5V

6V3

A2

VIDEO PROCESSING

A4

A4

A8

A2

A2

A2

5V7

of CRT PANEL

3V3

A36V3

39K

3480

3618

2K2

3V

3

0V

1V

1

1V

9

A2

4603

4604

2u2

2498

6624

BAS316

TPS1201

2G

1I

3O

12M

1621

1K

3206

3232

1K0

3231

560R

1K0

3645

3202

100R

2604

10u

16V

3484

39K

F494

BC847B7202

7601PDTA114ET

6625

3205

270R

BZ

X79-C

8V

2

1M

03646

2212

220n

4K

7

3644

3482

3K

3

100R

3641

2210

220n

7201

BC847B

9604

470u2491

2207

100n

1n

2211

100n

2208

4606

4u7

5201

F491

680R

3494

BA

S316

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

S316

1K0

3633

2606

1202

100n

2486

4n7

6628

BA

S316

7491BC847B

16V

470R

3209

3499

27K

3489

1M

3483

5u65603

10K

5602 5u6

2483

3606

10K

22n

2232

4u7

2482

2205 10u

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

S316

6627

3605

100R

25V

220u2494

3201

2K7

3485

1K

0

8

VCC

4

VSS

7WC_

2609

1n0

7494BC337-25

3495

33R

100p

2481

6

4602

EH-B

02401

2

3

4

5

9286

3486

1K

0

3493

10V

1n0

2615

2493

470u

1n0

2497

2616

10u

16V

100R

3210

LE50CZ

7495

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

3K

3

3490

220p

2643

2206

4n7

L78L33

7493

2

GND

1

IN

3

OUT

470n

2601

BAV70

6491

3208

470R

100K

3608

10K

3609

1n0

2642

3479

100R

3642

3410

68K

9240

2204

56p

3233

100R

1K

0

3203

9410

TV_BUZZER

ITV_PORT

ITV

_M

SG

TV

_B

UZ

ZE

R

AM

_F

M_M

ON

O

+5V+8V

+8VD

GREEN

RED

BLUE

+3V3

FILAMENT

Vaudio

(Vaux)

VD

rive

+

EH

TO

+8V

+3V

3

+5V

Frame_OUT

+8V

Hflybk

Beam_Limit

Frame_OUT

SE

L_A

V1_A

V2

Std

_C

on

PW

_A

DJ

ITV

_D

ATA

_O

UT

STA

TU

S2

RE

SE

RV

ED

_B

RE

SE

RV

ED

_A

BLK_IN

FILAMENT

160VD

ITV

_C

LO

CK

ITV

_P

OR

T

VD

rive

-

ITV_CLOCK

FIL

AM

EN

T

+8V

VT

Supply

_A

SY_CVBS_IN

C_IN

+8VD

WP

KE

YB

OA

RD

L1_IN

+5VS

Vaux

+5V

+3V

3A

+8V

G_SC1_IN_Y_INIT

V_D

ATA

_IN

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

LU

ME

+3V

3

LE

D

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



Mono Carrier: Audio Processing (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 A2821 A2822 B2823 D2824 D2825 B2826 A2827 B2828 E2829 E

1 2 3 4 5 6 7 8 9 10 11

1 2 3 4 5 6 7 8 9

2830 F2831 E2832 C2833 B2834 A2835 C2836 C2837 B2838 E2839 D2841 C2842 B2843 B2844 C2845 D2846 D2847 D2848 D2849 D2850 E2851 E2852 E2855 C2856 C2857 D2858 E2859 E2860 E2861 B2862 A2863 D3822 D3823 D

2K

2

38

24

3824 C3825 B3826 C3827 E3828 E3841 C3842 D3843 D3852 E4821 B4822 B4841 E4842 E4843 C4844 C4845 D4847 A4848 A4849 B4850 C4851 C5821 A5841 D7821 B7841 C9821 F

100n

2860

10

0u

38

25

2K

2

35V

10

n

28

28

10

u

28

31

2846

10u 16V

4844

4847

330n

2848

2834

15n

2826

4848

I830

I836

I847

3842

100R

JMP

JMPJMP---

2V7

2V1

4V1

4V1

3V

2V1

8V

4V

1

4V

1

1V1

0V5

4V1

4V1

3V

3

3V

31u

RES

AUDIO PROCESSING (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

21

VR

EF

4V

1

4V

1

4V

1

4V1

4V1

4V14V1

4V1

A6

A4

A4

A4

3V2

2V2

3V5

3V2

3V3

3V3

2V2

2V2

2V2RES

RES

RES

4842

4845

---

RIN22 ROUT 15

RT18

SC

L1

3

14

SD

A

TD 16

VC

C2

3

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

AN5891K

7821

LEVEL SENSE

VOL

TONE

CONTROL

AGC

SU

RR

AGC TONE

VOL

IIC BLOCK

10u

10

u

28

38

2832

1u

2856

2850 2858

2852

100n

4842

10

0u

28

47

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

2K

2

38

26

33

n

28

22

1

2

3 47

0n

28

37

1821

4841

10u

2824

38

28

10

0R

28

29

10

0n

10u

39

n

28

25

1u

2859

1u0

1u0

2842

2843

10u2833

28

39

10

u1

6V

22

0p

28

63

4843

28

21

28

30

10

u

2855

1u

38

27

10

0R

100n

2851

10u

5821

38

23

2K

2

50V2u2

2844

4845

10u

5841

4821

100n

2836

48

49

2841

4u7

38

52

2M

2

28

23

10

u

22n

2849

33n

2827

2845

4u7

10n

2835

28

62

22

0p

4822

4850

9821

4851

+5V

R_OUT

L_OUT

I848

38

22

22

0K

L1_IN

R2_IN

SCL

SDA

+8V

SDA

SCL

R1_IN

L2_IN

Main_OutL

Main_OutR

AM_FM_MONO

3139 123 5596.1CL 36532044_005.eps

200603

AUDIO SOUND PROCESSOR SOUND MULTIPLEX DECODER

I836


I847 I848



I830



Mono Carrier: Audio Amplifier + Mono Sound Processing

F905

10

A

B

C

D

E

F

A

B

C

D

E

F

0246 B100251 F2

1n

2905

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

1N

4148

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

3V

8

1V4

0V4

A4

MONO OUTPUT

STEREO OUTPUT

MONO

*

AUDIO_AMPLIFIER + MONO_SOUND_PROCESSING

11V

8

3V

7

2901

F903

0246

3 Pin

5 PinAN7522N

A4

STEREO

1u

2904CH1+

2

CH1-

4

CH1-IN6

CH2+ 12

CH2- 10

CH2-IN8

GN

DC

H1

3

GN

DC

H2

11

GN

DIN

P

7

ST

B

5

VC

C

1

VOL9

7901

AN7522N

99011N

4148

6565

1

2

3

4

3551

10K

2948

100p

0251

EH-B

3907

3K

3

BZ

X384-C

2V

7

6908

330K

3909

3K

3

3902

4921

2952

820p

820p

2951

2903

100p

2947

2908

10u

16V

2909

10u

F907

F908

F901

100K

3911

5

VCC

1

VOL9

7902

AN7523N

CH1+

2

CH1-

4

CH1-IN6

GNDCH1

3

GNDINP

7 8

NC

STB

3901

1K

2950

100p

1u

2906

9565

330K

3910

9905

1n

2907

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


Mono Carrier: Font I/O + Front Control + 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

2K

2

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

1184

1

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

FRONT IO + FRONT CONTROL + HEADPHONE

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-C

6V

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

3K

3

4695

4694

TSOP1836

6692

2GND

1OUT

3VS

3182

100R

1602

22p

2181

120R

3981

36959181

3681

1K

0

3694

4K

7

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


Mono Carrier: Rear I/O Cinch

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 Only

To 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

SETR

ES

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

*

REAR I/O CINCH

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

2163

10K

1u0

BC848B7151

4152

BZ

X384-C

6V

8

6127

22p

2135

2133

330p

330p

2131

4101

22p

2112

0242

1 2 3 4 5 6 7

5K

6

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

141103

2141

330p

47K

3134

10K

3162

33K

3161

1114

9125

2136

22p

2111

22p

BZ

X384-C

6V

8

6161

330p

2104

2107

3163

1K

0

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

1K

3102

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

phillips chasis l03.1l aa 21pt6446.pdf

Documents