Philips FWC-290 Schematic

DIAGRAMA EM BLOCOS

21FW-C290/19

VCD MODULE

SIMPLE KARAOKE

SA BUFFER

#

SOUND PROCESSING

COMBI

HEADPH0NE

AMPLIFIER

HEADPHONE

SUBWOOFER OUT

BASS ALC

POWER AMPLIFIER

For 12W set

Only

For 25W set

Only

FRONT

**

POWER SUPPLY

TRAFO

VCD

#

VCD

#

VCD

#

Updated on 10-06-99

22 FW-C290/19

DIAGRAMA DE LIGAÇÕES

ECO5 / TUNER95

ECO-MTF/ ETF7

ECO5

ECO-MTF

TU95

ETF7

***

****

FRONT

3CDC-99

/

CDC KEY

HEADPHONE

# 3CDC SERVO FOR VCD

VCD

3CDC LC 3CDC 99

NOT FOR CDC-LC

COMBI

HUM AND EMC SHIELD

FOR TAPE DECK

LOGIC

KARA

# MPEG-ESS

# CVBS OUT

HEADPHONE

MIC

MAINS

M/TOP B3P-VH

TRAFO

4W

ESQUEMA ELÉTRICO

123456789101112131415161718

A

B

C

D

1401

16

F1

15

F2

14

-33V

13

+LED

E

F

G

H

GND D +5.6V

PWM

Sh_Clk

DATA Sh_Str

PW_DN

Amp_On Mute

INC2

SROn SA1

12

11

10

9

8

7

6

5

4

3

2

1

FE-ST-VK-N

1

2

DIPMATE

1431

I

3K9

J

3412

3415

4401

1K

K

L

M

12345678

4589

2492

1u

2491

FTD

2493 100n

D

29

FTD

RT-01T

1

+F

47R

3406

7402 M24C01

100n

2414

1

E0

2

E1

3

E2

6

SCL

7

WC_

27

1

GND

2

RDS

3

ENABLE

4

DATA

5

CLK

6

STEREO

WH6D-1

1

ENABLE

2

DATA

3

CLK

4

STEREO

WH4D-1

25FW-C290/19

4417 E16

3446 D10

21 I16 23 H18 26 M2

+LED2 +LED2

4K7

3561

10K

3562

1438 HN-14NN12T

-FTD

3532

100K 2409 100p

7415 BC847B

F2a48F2b

01G3902G

03G

04G3605G3506G3407G3308G3209G3110G3011G

40

38

49

F2 F1

37

12G2913G2814G

27

P0124P0223P0322P0421P0520P06

25

P07

P0817P0916P1015P1114P1213P1312P1411P1510P16

19

18

4405

G14

G14x

P04

P05

P06

P07

P08

P09

1K

3441

RESET 12

3521

Reset

AND

3426

1K

5401

DT-38 32K768

2423

D

1K

14

OSCO

TEST

15p

3401 2K2

3442

10

P2111P22 10

2424

2443

D

3428

3427

1K

3443

PROGRAM COUNTER

8 BIT

TIMER/COUNTER

CONVERTER

TEST 9

D

3501

1K

15p

3510

D

10n

Mute

2411

47p

12

VDDD

QUALITY

BIT

GENERATOR

DIFFERENTIAL

DECODER

VSSD

11

D

6 BIT A/D-

SROn

2439 100n

910

P10

1K

3444

I/O PORT 1

560R

CdSiLd

QUAL 1

RDDA 2

RDCL 16

G01

P11

3429

1K

CdSiCl

D

T57 15

G06

G05

G03

G02

3512

1K

3445

P12

JOGB

3402

G04

3430

1K

3503

10K

RdsDat

P13

RC5

3544

G14

G13

G12

G11

G10

G09

G08

G07

P14

P15

P16

1K

3431

5406

1K

3446

3447

65P97

66VKK

VKK

1K

3513

JOGA

10K

3539

3456

67P40

10K

68P41

3587

69P42

10K

70P43

3584

71P44

I/O PORT 4I/O PORT 5

1K

72P45

3585

73P46

1K

74P47

75P50

76P51

77P52

78P53

79P54

80P55

P102P113P124P135P146P157P168P17 1

3588

1K

3504

10K

1M

3559

2u2

9458

5407

D

PW_DN

+F

RdsClk

2u2

5403

10K

D

10K

3546

P09

P08

P07

P06

P05

P04

P03

P02

P01

-33V

9468

2u2

9418

3555

10K

D

3459

10K

3464

10K

3477

1K

3556

1K

3490

1K

10K

D

10K

3583

3582

D

JOGB

JOGA

VOLB

VOLA

D

11 12 13 14 15 16 17 18

2415

3566 10K

2470

ShClk

ShStr

330R

3518 330R 3519 330R

330R

3454

3462

3467

3474

3480

3488

3493

3505

3516

2426

22p

D

1406

1409

1411

1414

1417

1420

1423

1426

1432

3612

10K

2425

Reset

+5.6V

3494

330R

47n

F1a2F1b

1

P16

P15

P14

P13

P12

P11

P10

-FTD

D

100n

2473

2474

100n

+F

3618 10K

KEY0

KEY1

KEY2

OPTIONS

TuStereo

4410 3616

NTC

1K

CdSwinfo

3586

3479

2421

SA3

1K

SA2

SA1

1K

TpAdC2

TpAdC1

CdShStrOutp

PWM

2u2

D

10K

3617

D

+F

1436

10K

3461

3466

EC16

12

10n

2447

2446

D

+F

1437 EC16

10K

3553

3554

12

10n

2442

2441

6412

P01

1N4148

6413

P02

1N4148

6414

P03

1N4148

6415

P04

1N4148

6416

P05

1N4148

6417

P06

1N4148

6418

P07

1N4148

6419

P08

1N4148

9475

SA2

6420

P09

1N4148

6421

P10

1N4148

6422

P11

1N4148

3

5

4

MT1

MT2

D

3 5

MT2

4

MT1

D

22K

2479 100n

D

6426

1N4003

1K 1K 1K 1K

3548

1K

1N4003

Sh_Clk

Sh_Str

D

6425

2464

2468

2462

3541 3543

3545 3547

2433

2490 100n D

D

5402

FTD

D

2u2

220n 220n

220n

47p

2434

1400 BJ722GNK

F2

2419

2416

PWM

DATA

PW_DN

Amp_On

INC2

SROn

47p

+F

9469

2408

-FTD

100p

39

F2a38F2b

01G3202G3103G3004G2905G

33

06G2807G

27

08G2509G2410G2311G2212G

26

P0119P0218P0317P0416P0515P0614P0713P0812P0911P10

20

FTD

P06

P05

P04

P03

P02

G08

470p

3576

Tu_Rds

P01

G13

G12

G11

G10

G09

G14

G01

G02

1K

10K

3458

D

1K

3455

3460

10K

3575

D

10K

3463

3465

6428

1K

1N4148

4413

3469

1K

3476

1K

3481

1K

3486

1K

3602

470p

2484

470p

2485

2486

D

4406 DD

2445

560p

560p 2430

G03

3453

1K

+H

3472

1K

3478 100R 3484

1K

3489

1K

10K

D

470p

7400 SAA6579T

MUX4

SCOUT8

CIN7

5

VDDA

VREF3

P08

P07

G05

G04

1K

3434

40 P66

39 P65

38 P64

37 P63

36 P62

35 P61

34 P60

33 VDD

32 P07

31 P06

30 P05

29 P04

28 P03

27 P02

26 P01

25 P00

7401

TMP87CN71

ALIASING

CLOCKED

COMPARATOR

REFERENCE

VOLTAGE

2440

P09

1K

ANTI-

FILTER

2481

P11

P10

D

VSSA

6

2u2

10K

Tu_Rds

TuCe

TuDat

TuClk

TuStereo

D

G03

G07

G04

G06

G05

+5.6V

100u

+F

+H

100u

2488

100n

D

BiPlaner

TpShClk

TpShData

TpShStr

Mute

ShClk

ShStr

ShData

NTC

TuCe

TuClk

10K

3601

D

SA1

2483

SA2

SA3

I2_DAT

I2_CLK

+F

10K

3535

3534

3533

47p

2435

2437

2436

D

F1a2F1b

P1110P12

9

P137P146P155P16

8

7414

1

F1

BC847B

3531

100K

4404

P16

P14

P13

P12

P15

G06

G07

G08

G10

G11

G12

G09x

1K

3420

1K

3435

41

P6742P7043P7144P7245P7346P7447P7548P7649P7750P8051P8152P8253P8354P8455P8556P8657P8758P9059P9160P9261P9362P9463P9564P96

I/O PORT 0 I/O PORT 6

3497 1K

3506

3422

3421

1K

3437

3438

3436

I/O PORT 7 I/O PORT 9

DATA MEMORY

(RAM)

1024X8 BIT

VDD

16 BIT

TIMER/COUNTER

I/O PORT 3

1K

10K

3498

3499

1K

3509

3508

3507

470p

I2_DAT

CdShClk

RdsDat

CdShData

VOLB

I2_CLK

TuDat

AT-51

4M332

57 Khz

RECONSTRUCTION

BANDPASS

(8th ORDER)

COSTAS LOOP VARIABLE AND FIXED DIVIDER

VP1

CLOCK

REGENERATION

AND SYNC

G09x

P01

G13

G14x

1K

3423

3424

1K

3439

CLOCK/TIMING CONTROLLER

P20

P3018P3119P3220P3321P3422P3523P3624P37

16

17

1K

3500

1K

3520

10K

VOLA

RdsClk

2410

47p

D

1433

FILTER

G09

P02

P03

1K

3425

1K

3440

I/O PORT 8

PROGR MEMORY

(ROM)

48KX8 BIT

C P U

INTERRUPT

CONTROLLER

(I/O PORT 2)

VSS

XOUT

XIN

15

13

14

CST

D

5400

8MHz

33p

2406

2407

D

3400

220K

13

OSCI

OSCILLATOR

DIVIDER

BIPHASE SYMBOL

DECODER

TEST LOGIC AND OUTPUT

SELECTOR SWITCH

MODE

9

2482 100n

9517

D

1402

PH-S

4u7

1u

2477

FOR CD SL ONLY

4590

KEY1

KEY2

P08x

P09x

4412

P10x

CDC1Lit1

CDC2Lit2

CDC3Lit3

9523

D

ADC

D

4446

4u7

FTD

5405

DDFTD

-33V

+LED2

2u2

+LED1

F1

1u

F2

3569

1

2

1434

+5.6V

PH-S

1 2 3

5K6

3600

1

4

2

5

3

6

ADC

4

7 8

5

9

6

1403 PH-S

2476

9521

2420

3483

1R

9522

3471

2418

1R

9479

D

5404

2u2

3573

22K

3574

3570

1n

2457

2458

180p

2456

D

SA2 GND D

SA3

3410 3K9

8

VCC

3414

5

SDA

1K

4402

VSS

4

D

28

1

2

3

DIPMATE

D

2432 100p

D

26

Sh_Clk Sh_Data

7410 BC847B

D

22p

2469

D

4K7

3565

Sh_Str

7412 BC847B

D

+LED1

+LED2

1K

3614

3528

3529

6411

6410

7403

BC847B

D

KEY0

KEY1

1407

1408

1410

1412

1413

1416

1415

1419

1418

4400

1430

1421

1424

1422

1425

1427

2480

100p

ADC

1428

1429

3536

3537

470K

D

+F

2417

220u

D

7408

BC847B

2422

100n

10n

3515

2428

D

3496

3495

1K

10K

2

VSUP

OUT 1

GND3MT

7409

4

GP1U28XP

D

100K

2427

ShData

3615

2478

22p

10K

3564

+F

10K

3581

3568

47K

2472

SROn

22p

D

1K

3530

BiPlaner

10K

D

KEY2

OPTIONS

6423

1N4148

6424

1N4148

6433

1N4148

P08x

P09x

P10x

3611

470K

RC5

2n2

D

2471

3578

TpAdC2

TpAdC1

+F

TpShClk

TpShData

TpShStr

D

CdSiCl

CdSiLd

CdShData

CdPore CdShClk

CdShStrOutp

CdSwinfo

NTC

D

2489

3522

3n3

3549

22p

D

+F

3563

+LED2+LED2

3567

CDC1Lit1

CDC2Lit2

CDC3Lit3

2K7

5K6

10K

4406

10K

7411 BC847B

D

10K

7413 BC847B

D

TECHNO

JAZZ

6403

OPTIMAL or JAZZ

DBB

6447

OPTIMAL

ROCK

D

3517

6K8

INC2

CdPore

3485

1K

3482

1K

2460 100p

3524

1K

3525

1K 1K

3527

3604

Sr_On

3613

47K

4408 3502 1K8

3605

6445

6404

6446

D

6400

6402

+LED2

Sr_On

6401

4436

9520

4407

4417

3457

9488

1K5

6406

TUNER

CD

6409

6405

IS

AUX

6408

TAPE

47K

6407

D

Amp_On

3577 12K

3448

3449

3451

3452

3558

+LED2

15

16

E0

VDD

6

O2

5

O1

4

O0

1K5

14

O4

12

O6

7405

HEF4094BT

1K5

13

O5

1K5

11

O7

7

O3

1K5

3475

3433

3417

3419

VSS

8

D

1K5

6

3603

O2

5

O1

4

O0

14

O4

6K8

12

O6

3407

1K

13

O5

11

O7

O3

7

1K5

3

CP

2

D

1

STR

9

Os

10

Os

15

E0

HEF4094BT

VSS

8

+LED2

7404

D

100n

2412

D

Sh_Clk

Sh_Data

3551

Sh_Str

330R

100p

2450

D

16

VDD

2475

D

3

CP

Sh_Clk

2

D

1

STR

9

Os

10

Os

DATA

100n

3571

3572

2451

FOR C100 ONLY

4588

2487

100p

D

3552

Sh_Str

330R

100p

D

12K

10K

4403

D

1405

1

2

3

4

5

6

7

FE-BT-VK-N

1

2

21

TP_REC

TP_PLAY

DIPMATE

23

1

2

3

4

5

DIPMATE

D

1K8

2459

100n

2431

3609

4409 3511

3608

1K8

3607

3610

1K8

1404

1 2 3 4 5 6 7 8 9

FE-ST-VK-N

3606

2449

47K

47p

2448

2452

D

2453

D

47K

10K

3619

D

+F

47p

2454

2455

8239_210_86590 ... 3412 pt 3a or 4 dd wk026

27 K2 28 I3 29 H2 1400 B5 1401 D1 1402 C3 1403 C2 1404 J18

A

1405 H16 1406 E13 1407 E13 1408 E14 1409 E13 1410 E13 1411 E13 1412 F13 1413 F14 1414 F13 1415 F13 1416 F14

B

1417 F13 1418 F13 1419 F14 1420 G13 1421 G13 1422 G14 1423 G13 1424 G13 1425 G14 1426 G13 1427 G13

C

1428 H13 1429 H14 1430 G14 1431 H2 1432 H13 1433 I7 1434 B2 1436 I12 1437 J12 1438 A9 2406 H8 2407 H8

D

2408 B8 2409 B8 2410 I8 2411 I9 2412 C17 2414 J2 2415 D11 2416 E5 2417 J14 2418 D3 2419 D5 2420 D3

E

2421 G11 2422 J13 2423 H8 2424 H9 2425 K13 2426 L13 2427 L14 2428 K13 2430 J6 2431 J16 2432 L4

F

2433 K4 2434 L4 2435 M5 2436 M5 2437 M5 2439 K9 2440 K6 2441 K11 2442 K11 2443 H9 2445 J6 2446 I11

G

2447 I11 2448 L16 2449 K17 2450 E17 2451 G18 2452 L17 2453 L17 2454 K17 2455 K16 2456 G3 2457 G3 2458 G3

H

2459 J16 2460 H15 2462 H4 2464 I4 2468 I4 2469 A13 2470 B13 2471 A15 2472 B15 2473 D11 2474 D12

I

2475 F18 2476 D3 2477 D3 2478 D14 2479 D4 2480 H13 2481 H6 2482 M5 2483 H5 2484 H5 2485 H6 2486 H6

J

2487 F18 2488 E5 2489 J15 2490 C5 2491 D2 2492 D2 2493 E2 3400 I8 3401 I9 3402 J10 3406 J2 3407 G17

K

3410 J3 3412 J1 3414 J3 3415 J1 3417 G16 3419 G16 3420 D7 3421 D7 3422 D7 3423 D8 3424 D8

L

3425 D8 3426 D8 3427 D9 3428 D9 3429 D9 3430 D10 3431 D10 3433 F16 3434 D6 3435 D7 3436 D7 3437 D7

M

3438 D7 3439 D8 3440 D8 3441 D8 3442 D9 3443 D9 3444 D9 3445 D9

3447 D10 3448 D16 3449 D16 3451 D16 3452 E16 3453 D6 3454 E13 3455 D6 3456 E10 3457 E16 3458 D6 3459 E11 3460 D6 3461 I11 3462 E13 3463 E5 3464 E11 3465 F6 3466 I11 3467 F13 3469 F5 3471 E3 3472 F6 3474 F13 3475 F16 3476 F6 3477 F11 3478 F6 3479 F11 3480 F13 3481 F6 3482 H15 3483 D3 3484 G6 3485 H15 3486 G6 3488 G13 3489 G6 3490 G11 3493 G13 3494 L13 3495 L13 3496 L14 3497 G7 3498 G7 3499 G7 3500 G8 3501 G9 3502 J15 3503 G10 3504 G10 3505 G13 3506 H7 3507 H7 3508 H7 3509 H7 3510 H9 3511 J16 3512 H9 3513 H10 3515 K14 3516 I13 3517 F15 3518 H13 3519 H13 3520 H8 3521 H8 3522 F15 3524 I15 3525 I15 3527 I15 3528 C13 3529 C14 3530 D14 3531 C8 3532 B9 3533 L5 3534 L5 3535 L5 3536 I13 3537 I14 3539 J10 3541 L4 3543 L4 3544 J10 3545 L4 3546 K10 3547 L4 3548 L4 3549 K15 3551 D18 3552 G18 3553 J11 3554 J11 3555 E11 3556 G11 3558 C17 3559 H10 3561 A13 3562 A13 3563 A15 3564 A15 3565 B13 3566 B13 3567 B15 3568 B15 3569 F4 3570 G4 3571 G18 3572 G18 3573 F4 3574 G4 3575 E6 3576 D5 3577 F16 3578 G15 3581 B14 3582 H10 3583 H11 3584 F10 3585 F10 3586 F11 3587 E10 3588 G10 3600 B3 3601 G5 3602 G6 3603 F16 3604 K15 3605 L15 3606 L16 3607 J16 3608 J16 3609 J16 3610 J16 3611 I14 3612 J13 3613 G15 3614 C13 3615 C14 3616 F11 3617 H11 3618 E11 3619 L16 4400 G14 4401 K1 4402 J3 4403 B16 4404 C8 4405 C9 4406 L15 4406 H6 4407 D16 4408 J15 4409 J16 4410 E11 4412 C4 4413 F6

4436 C16 4446 D4 4588 E18 4589 B2 4590 B3 5400 G8 5401 G9 5402 E5 5403 I10 5404 E3 5405 E3 5406 D10 5407 H10 6400 C16 6401 C16 6402 D15 6403 D15 6404 E15 6405 G16 6406 F16 6407 G16 6408 G16 6409 F16 6410 D13 6411 D14 6412 E12 6413 E12 6414 F12 6415 F12 6416 F12 6417 G12 6418 G12 6419 G12 6420 H12 6421 H12 6422 I12 6423 E14 6424 E14 6425 D4 6426 E4 6428 F5 6433 F14 6445 E15 6446 E15 6447 D15 7400 I6 7401 G6 7402 J2 7403 D14 7404 F17 7405 D17 7408 J13 7409 M14 7410 A13 7411 A15 7412 B13 7413 B15 7414 B8 7415 B8 9418 D11 9458 H10 9468 D11 9469 B8 9475 H12 9479 E3 9488 E16 9517 M5 9520 D16 9521 D3 9522 D3 9523 C4

AFC +

AFC -

28 FW-C290/19

DIAGRAMA EM BLOCOS

PAINEL TUNER

PAINEL TUNER ECO5

CONTEÚDO

Diagrama em blocos........................................................28

Tabela de ajustes.............................................................29

Guia de placa - componentes........................................29

Esquema elétrico.............................................................30

A

AM-FRAME AERIAL

B

ECO 5

1101

(1102)

FM

V

Loop

V

Loop

1103

V

Stab

V

Stab

FM-Osc.

AM-Osc.

AM-RF

V

Loop

V

Loop

A B

systems

V

Loop

43

frontend

5

6

2

Frontend

C

1

8

38 34

A V

V

Stab

FM-RF

10,7 MHz 10,7 MHz

3393733

FM

Mixer

FM

Osc.

Pre-

scaler

35 9

IF1

B

Stab

IF2

RADIO IC

TEA 5757T

Discriminator

10,7 MHz

FM

Det.

Multi-

plexer

AM

Osc.

AM

Mixer

AM IF

AM

Det.

AGC

Charge

pump

AFC

Vdd Vcc1

22

723

Vcc2

V

4140 36 193244 25

450kHz450kHz450kHz

AV

Stab

BV

Stab

B

20

2

buffer ampl.

5

LF filter

1018 11

RDS

(MPX)

VCO

Stereo

Decoder

CONTROL

programmable

Reference

Oscillator

output ports

75kHz

Vcc1

Vdd

Vcc2

4

15

right

14

left stereo

24

clock

27

data

28

enable

29

31

P1

30

P0

4

Version

MW/LW

AM-RF, AM-Osc.

Vcc

right

left

stereo

clock data

enable

1124

4

1

3

1126

4 6

1

RDS

(MPX)

ECO5 sys., 240698

1121

1

30 FW-C290/19

PAINEL TUNER ECO5 / Systems

A

B

C

D

E

F

G

H

I

J

K

L

M

N

FM

300 OHM

A

FM 50 OHM

AM FRAME AERIAL

B

y

1101

2

1

x

1102

1

2

T003

1103

2

1

T001

T002

6103

MW/LW-RF

T005

T006

w

3108

LW=high

2k2

LW

P0

7105

4k7w3109

BC338-40

MW=high

1N4148

w

6104

w

2108

1N4148

7104 BC338-40

w

100p

2109

451 67891011121314152 16 17 18 19 20 213

Service Solution for Local/DX - switching

remove

9100

2105 100p

w

10p

451 67891011121314152 16 17 18 19 20 213

3106

41554156

P0

9128

9114

9119

2

1

6

6101

BA484

10k

5102

5103

1101 A 1 1102 B 2 1103 D 2

A

B

C

D

pp

E

to/from

CONTROL BOARD

F

G

Source Selector part

to/from

COMBI BOARD /

H

I

J

K

L

M

N

1121 E20 1124 G20 1126 E20 1130 I20 1131 I20 2101 C 6 2102 G 7 2103 D 9 2104 B 6 2106 F 5 2107 G 6 2108 G 3 2109 G 3 2111 C13 2120 L11 2122 N11 2123 M11 2125 M11 2126 G 9 2127 G10 2128 C11 2129 C 9 2130 H17 2131 I10 2132 I10 2133 H11 2134 J17 2135 J18 2136 J17 2137 J18 2138 H12 2139 H13 2140 H14 2141 H14 2142 H14 2143 I17 2144 H17 2145 G16 2146 F15 2147 F16 2148 F16 2149 C15 2150 B13 2152 F 7 2153 E 8 2154 E 7 2155 D 8 2158 M11 2159 F 9 2160 M12 2161 D16 2163 E16 2164 H14 2165 C 9 2166 G16 2167 F16 2168 I 13 3101 E 7 3102 E 7 3103 C 8 3104 B11 3105 C 7 3108 E 3 3109 F 2 3110 F 6 3113 C13 3119 B13 3120 C 6 3123 M 7 3125 M 6 3128 M 8 3132 L 9 3134 M12 3137 M13 3140 I13 3141 G10 3142 G 9 3143 I10 3144 I10 3145 H10 3146 I17 3147 I15 3152 H18 3153 H19 3154 H18 3155 H17 3156 G17 3157 F17 3158 F18 3159 F18 3160 E18 3161 E18 3167 G18 3169 G15 3170 F17 3171 H15 3175 B16 3176 J 9 3177 I18 3178 I15 3179 I16 3180 M7 4101 G 5 4102 F 5 4103 G 9 4104 B13 4105 B11 4106 K12 4108 L 9 5102 E 4 5103 F 4 5109 B13 5110 B14 5111 A13 5112 A15 5113 B12 5114 C16 5119 I 12 5120 H13 5121 F15 5122 M11 5123 L11 5130 E 8 5131 D 8 6103 C 2 6104 C 3 6105 K12 6105 E 6 6106 C 6 6107 H17 6120 G16 6130 E 7 6131 D 7 7101 G11 7102 D 8 7103 I 9 7104 E 3 7105 F 2 7109 M 7 7111 F18 7119 B13 7122 M 9 7124 M13 7125 I16 9100 B 4 9101 C 6 9117 L10 9128 A 4

5111

4105

SFU450B

AM

Pre-

scaler

A

STABILIZER

7101

STEREO

DECODER

left

5113

AM-IF1-in

AM

OSC

right

T046

6

z

T013

4041424344

AM

Mixout

AM

MIXER

AGC

MIXER

Multi-

plexer

AGC

V

BV

STAB

V

dd

TEA5757

z_TEA5759

IF GND

FILTER

PILOT

2u2

2138

5119

6

DISCRIMINATOR

3

6

6105

5

HN1V02H

y

x

2104 100p

100p

(if 1102 is used)

2101

47p

(if 1101 is used)

1

MW

2106

HN1V02H

3-11p

w_4-20p

9101

7

2107

6106

1N4148

0R

3120

3102

26105

3110

47R

1u

printed

MW

6 5

3

u

4

4102

w

34 2

u

1

4101

2102

3105 220R

100k

3101

33k

s_5k6

10n

C

FM-RF

6131

1SV228

6130

s_560p

2152

33n

FM-OSCILLATOR

1

2SA838B

x

2154

T009

Q-MULTIPLIER

7102

5131

4p7

2155

3-11p

printed

15p s_12pt_2p2

3103

5130

5

REF

18k

t_18k

2103

to 3103

REF

2129

T044

0.7V

100u

2165 100n

T043

0V

2.1V

2

3

Ripple

AM-RF

FM-RF

CONTROL

1n

4

T012

2127 220n

T040

RF-GND

5

0V

FM-OSC.

6

0V

AM-OSC.

7

8V

Vcc1

8

I-TUNE

1.3V

9

VCO

1V

10

0.7V

AF-Out

11

1.2V

MPX-IN

12 13 14 15 16 17 18 19120 21 22

2159

3142

33p

100k

2126

F

VCO

330p

Vcc1

4103

3141

56k

3145

2131

470n

2132

22k

r

3144

1k

r

7103

BC858C

r

3176

1k

AM-OSCILLATOR

T011

Vcc1

r

3143

buffer amplifier

3104 180R

10u

2128

0.15V 0.7V 1V 0.7V 0.7V1.4V 1.4V 1.4V 1.4V 1.4V

AM Det.

Charge

Pump

0.1V

2k2

FM-In

FM

Frontend

FM

OSC

Vcc2

MUTE

2133

Ripple

RF-GND

AM IF

Frontend

STAB

1u

AGC

LPF

470n

MPX

to 1121

34

450 kHz 450 kHz

1

2150

t

2

3119

330R

FM-IF1

x

5109

4104

t

7119

2SC1047

t

1k

2111

100p

3113

FM

A

STAB

Mixout

FM

IF1 AM IF

FM

IF2

FM

AM DET

FM DET

Mono/ Stereo

FM-Demod.

15p

2139

5120

34 2 1

82p

2168

3140

3140 and 5120

provisional as

alternative

CDA10.7MG61KA

150R

E

100n

T014

FM-IF1 in

AM-IF2

FM-IF2

AGC

CONTROL

AFC

Fieldstrength Indic.

AFC+

AFC-

1.2V 2V

1.2V1V1V0.7V0.7V0.7V0.8V

T016

T041

T042

(2140)

2164 470n

2141

2

2140 exchanged by 2164 (SMD type 0805) from layout stage 3317.9 onwards respectively 3103 303 3380.1 and 3103 308 3396.1

FM-IF2

5110

343536373839

V

BV

STAB

AM-AFC

Dig.GND

XTAL OSC.

Mono/ Stereo

Vdd

Vcc2

11V

T017

2142

100n

AM-IF2AM-IF1

5112

34

1

6

2

3175

2k7

z

AM-IF

T047

22n

2149

5121 75KHz

3169 150k

3M3

T015

T037

T032

2146

Vdd

7125

BC848C

220p

z

3

1

2147

2167

12p

2166

5114

2161

100n

2163

1n

100n

z

3179

220p

x

2145

1M

2148

220p

AM-AFC

450 kHz

22n

P1

6120

Vcc1

8V

Vdd

8V

P1

P0

FM-IF2

P1

P0

Write

Enable

DATA

CLOCK

100n

3171 330R

3147

3M3

33

32

31

30

29

28

27

26

25

1.3V

24

23

0.7V

1.4V

stereo 0.3V mono 4.9V

8V

z

3178

to 1130,1131 AM Stereo module

Programmable Output Ports

3157

100k

3170

100k

3156 100k

version detection

1N4148

2130

3155

T018

470R

z_100R

1u

2144

T045

6107

2143

220n

BZX79-C11

22R

3146

2136

2134

15n_y22n

4106

5123

MW

34 2

22p

3132

Vdd

w

7109

w

4k7

3123

3125

10k

P0

BC858B

w

22k

3180

LW=high

3128

2k2

w

47R

4108

w

7122

BC848C

9117

u

6

w

5122

LW

6

2120

10p_w

w

2125

2123

2122

560p

390p

3n3

w_27p

3134

22k

r....apenas para versão RDS

s...apenas para versão Leste Europeu (/14/34)

t....apenas para versão Japonesa (/06/26)

u...apenas para versão 2-band (FM/AM)

v...apenas para versão SW 3.9-12.1MHz w...apenas para LW

x....não para todas as versões

y....apenas para versão USA (/17/37)

z....apenas para versão AM-STEREO (/06/13/26/33)

u

2160

w

7124 BC848C

22n

3137

22k

w

MW=high

P0

1 2 3

6105

HN1V02H

8 7 6 54

Chip jumper

41..

1

2158

34 2 1

COMPONENTES PARA MUDANÇA DE VERSÃO

/00 FM/MW/LW

/00 FM/MW/LW/SW-Eu /01 FM/MW-Stereo

/01 FM/MW

/01 FM/MW/SW-Ov /06 FM-Japan/MW-stereo /13 FM/MW-Stereo /14 FM-OIRT/MW/LW

/17 FM/AM /.. FM/MW/2xSW

/15 FM/MW/SW-Eu

3161 470R

3160 470R

3159 470R

3158

470R

7111

BC848C

3167

220R

22n

3154 150R

z

10k

3177

x

2137 220n

2135

220n

T020

T021

T022

T023

3152

470R

x

-

x

-

x = componente montado

SW = Inicializado por Software

MPX

from 3144

0.3V

0.2V

stereo 0.5V mono 4.9V

T024

T025

T026

T027

(11 - 14V)

typ. 12V

3153

470R

T030

T031

Low=AM mono

P0

T033

T034

T035

T036

P1

T038

T039

AM-IF

EVM

V

Tensões medidas sintonizando uma emissora com sinal forte

-

x x

-

--xx/14 FM-OIRT/MW

-

x

r

1121

1

GND

2

MPX

1

3

2

4

3

5

4

6

1

2

3

4

1130

1131

1

2

3

4

5

6

7

8

9

10

11

3170 Nota

315731566120

-

7111

-

x

---x/17 FM/AM-Stereo x x xx

5V

0V

stereo stereomono

enable

data

clock

stereo

left

GND

right

Vcc

não montado

SW

150kHz, 50mV

3

4

to/from

AM-stereo module

x

-

x x

x

1126

1124

z z

V+

stereo

STSIG

VCO-kill

R-out

L-out

L-FM

R-FM

+FM

GND

AM-IF

Caminho de Sinal

FM AM

MPX (Frequência de Áudio)

AF - left/right

............. Vdc modo FM stereo

V

Vdc modo MW Vdc modo LW

V

ECO5 systems, discr.coil, 030998