background image

CIRCUIT DIAGRAM

6-3

6-3

BIT

QUALITY

DIVIDER

AND

OSCILLATOR

FILTER

RECONSTRUCTION

(8th ORDER)

BANDPASS

ANTI-

ALIASING

FILTER

CLOCKED

COMPARATOR

REFERENCE

VOLTAGE

CLOCK

REGENERATION

AND SYNC

COSTAS LOOP
VARIABLE AND

FIXED DIVIDER

57 Khz

GENERATOR

DIFFERENTIAL

DECODER

BIPHASE
SYMBOL

DECODER

TEST LOGIC AND OUTPUT

SELECTOR SWITCH

VP1

TMP87CN71

7401

25 P00

26 P01

27 P02

28 P03

29 P04

30 P05

31 P06

32 P07

1

P10

2

P1

1

3

P12

4

P13

5

P14

6

P15

7

P16

8

P17

16

P20

10

P21

11

P22

17

P30

18

P31

19

P32

20

P33

21

P34

22

P35

23

P36

24

P37

67

P40

68

P41

69

P42

70

P43

71

P44

72

P45

73

P46

74

P47

75

P50

76

P51

77

P52

78

P53

79

P54

80

P55

34 P60

35 P61

36 P62

37 P63

38 P64

39 P65

40 P66

41

P67

42

P70

43

P71

44

P72

45

P73

46

P74

47

P75

48

P76

49

P77

50

P80

51

P81

52

P82

53

P83

54

P84

55

P85

56

P86

57

P87

58

P90

59

P91

60

P92

61

P93

62

P94

63

P95

64

P96

65

P97

12

RESET

9

TEST

33 VDD

66

VKK

15

VSS

13

XIN

14

XOUT

CLOCK/TIMING CONTROLLER

(I/O PORT 2)

C P U

I/O PORT 8

VDD

VKK

PROGR MEMORY

(ROM)

48KX8 BIT

8 BIT

TIMER/COUNTER

16 BIT

TIMER/COUNTER

INTERRUPT

CONTROLLER

6 BIT A/D-

CONVERTER

I/O PORT 7

I/O PORT 9

I/O PORT 1

I/O POR

T

 0

I/O POR

T

 6

I/O POR

T

 4

I/O POR

T

 5

I/O PORT 3

DATA MEMORY

(RAM)

1024X8 BIT

PROGRAM
COUNTER

HN-14NN12T

1438

40

01G

39

02G

03G

38

37

04G

36

05G

35

06G

34

07G

33

08G

32

09G

31

10G

30

11

G

12G

29

13G

28

14G

27

1

F1a

2

F1b

49

F2a

48

F2b

25

P01

24

P02

23

P03

22

P04

21

P05

20

P06

P07

19

18

P08

17

P09

16

P10

15

P1

1

14

P12

13

P13

12

P14

11

P15

10

P16

BJ722GNK

1400

33

01G

32

02G

31

03G

30

04G

29

05G

06G

28

07G

27

26

08G

25

09G

24

10G

23

11

G

22

12G

1

F1a

2

F1b

39

F2a

38

F2b

20

P01

19

P02

18

P03

17

P04

16

P05

15

P06

14

P07

13

P08

12

P09

11

P10

P1

1

10

P12

9

8

P13

7

P14

6

P15

5

P16

ADC

D

10n

2441

D

3431

1K

47K

3604

6400

10K

3495

Sh_Clk

8MHz

JAZZ

GND D

9488 E16
9517 M5
9520 D16
9521 D3
9522 D3
9523 C4

Mute

FOR CD SL ONLY 

RDS

INC2

SROn

DBB

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

CLK

F2

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

SA1

DATA

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

DATA

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

4417 E16
4436 C16
4446 D4
4588 E18
4589 B2

SA3

SA2

PW_DN

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

DATA

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

IS

TP_REC

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

CD

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

ENABLE

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

OPTIMAL

STEREO

Amp_On

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

GND D

-33V

+5.6V

3427 D9
3428 D9
3429 D9
3430 D10
3431 D10
3433 F16
3434 D6
3435 D7
3436 D7
3437 D7
3438 D7
3439 D8
3440 D8
3441 D8
3442 D9
3443 D9
3444 D9
3445 D9

3446 D10
3447 D10
3448 D16
3449 D16
3451 D16
3452 E16
3453 D6

CLK

2484 H5
2485 H6
2486 H6
2487 F18
2488 E5
2489 J15
2490 C5
2491 D2
2492 D2
2493 E2
3400 I8
3401 I9
3402 J10
3406 J2
3407 G17
3410 J3
3412 J1
3414 J3
3415 J1
3417 G16
3419 G16
3420 D7
3421 D7
3422 D7
3423 D8
3424 D8
3425 D8
3426 D8

TUNER

2450 E17
2451 G18
2452 L17
2453 L17
2454 K17
2455 K16
2456 G3
2457 G3
2458 G3
2459 J16
2460 H15
2462 H4
2464 I4
2468 I4
2469 A13
2470 B13
2471 A15
2472 B15
2473 D11
2474 D12
2475 F18
2476 D3
2477 D3
2478 D14
2479 D4
2480 H13
2481 H6
2482 M5
2483 H5

2420 D3
2421 G11
2422 J13
2423 H8
2424 H9
2425 K13
2426 L13
2427 L14
2428 K13
2430 J6
2431 J16
2432 L4
2433 K4
2434 L4
2435 M5
2436 M5
2437 M5
2439 K9
2440 K6
2441 K11
2442 K11
2443 H9
2445 J6
2446 I11
2447 I11
2448 L16
2449 K17

1426 G13
1427 G13
1428 H13
1429 H14
1430 G14
1431 H2
1432 H13
1433 I7
1434 B2
1436 I12
1437 J12
1438 A9
2406 H8
2407 H8
2408 B8
2409 B8
2410 I8
2411 I9
2412 C17
2414 J2
2415 D11
2416 E5
2417 J14
2418 D3
2419 D5

TP_PLAY

STEREO

TAPE

GND

Sh_Str

1404 J18
1405 H16
1406 E13
1407 E13
1408 E14
1409 E13
1410 E13
1411 E13
1412 F13
1413 F14
1414 F13
1415 F13
1416 F14
1417 F13
1418 F13
1419 F14
1420 G13
1421 G13
1422 G14
1423 G13
1424 G13
1425 G14

11

12

13

14

15

16

17

18

A

B

C

D

E

F

G

H

I

J

K

L

M

A

B

C

D

E

F

G

ROCK

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

1

2

3

4

5

6

7

8

F1

9

10

 OPTIMAL or JAZZ

AUX

+LED

TECHNO

H

I

J

K

L

M

21 I16
23 H18
26 M2
27 K2
28 I3
29 H2
1400 B5
1401 D1
1402 C3
1403 C2

ENABLE

PWM

1K

3504

ADC

2u2

5404

10K

3587

2482

100n

2451

100p

D

3467

330R

2435

D

100n

2490

1421

47p

10K

3402

D

D

1K

3440

3414

1K

3588

10K

1406

D

D

47K

3606

4412

D

10K

3459

D

3

CP

2

D

15

E0

4

O0

5

O1

6

O2

7

O3

14

O4

13

O5

12

O6

11

O7

9

Os

10

Os

1

STR

16

VDD

8

VSS

4400

HEF4094BT

7404

1436

EC16

12

3

MT1

4

MT2

5

10K

3464

3424

1K

22K

3569

GP1U28XP

7409

GND

3

MT

4

OUT

1

VSUP

2

4404

2489

3n3

6414

1N4148

D

1407

D

3609

330R

3519

STR

VDD

16

8

VSS

4K7

3561

1K8

3

CP

2

D

15

E0

4

O0

5

O1

6

O2

7

O3

14

O4

13

O5

12

O6

11

O7

9

Os

10

Os

1

1428

HEF4094BT

7405

1K

3477

2483

470p

10K

3567

D

47p

2455

4406

2480

100p

2434 47p

641

1

10K

3582

D

5400

CST

3420

1K

BC847B

7411

3480

330R

D

1432

D

2457

A

T

-51

1433

4M332

2458

180p

180p

6446

9475

2487

100p

2439

100n

3605

47K

1K

3443

560p

2445

1K

3407

100u

2416

361

1

6413

1N4148

1423

470K

2446

10n

FTD

6424

1K

3497

D

2

3

4

5

6

7

1N4148

1405

FE-BT-VK-N

1

220K

3400

2u2

5403

D

3457

3428

1K

1K

1K5

1N4148

6417

D

3545

1417

D

5

6

7

8

9

3506

1K

3452

FE-ST-VK-N

1404

1

2

3

4

3478

100R

1K5

PH-S

1434

1

2

15p

2423

3429

1K

10K

3601

2443

2u2

5406

D

10K

3544

10n

12

13

14

15

16

2

3

4

5

6

7

8

9

3581

FE-ST-VK-N

1401

1

10

11

9522

10K

2K2

3401

2459

100n

23

1

2

3

4

5

33p

2406

D

D

DIPMATE

D

100K

3515

3577

12K

ADC

2472

22p

2448

47p

3536

6404

470K

1403

PH-S

1

2

3

4

5

6

4407

12K

3571

1N4148

6418

3607

1K8

10K

3572

3539

10K

D

D

1N4148

6412

1K

3585

D

1K

3437

D

4410

D

10K

3530

1K

3446

6445

1K

3447

D

3547

BC847B

7410

D

D

1K

4401

3548

1K

2437 47p

3479

1K

3619

10K

2419

100u

1M

3559

3614

1K

3458

1K

10K

3553

10K

3520

10K

3461

FTD

6420

1N4148

7414
BC847B

1K

3421

D

2u2

2421

1K8

BC847B

7413

3415

3608

100n

3616

1K

1K

3466

10K

2412

6407

D

1430

1K

3510

3471

1R

1K

3527

2454

47p

47p

2453

6401

D

D

7408

BC847B

3528

1424

D

1K

1K

3441

3434

1K

D

3454

330R

1K8

D

330R

3474

6422

1N4148

3610

D

3541

1K

D

330R

3552

1K

3460

1N4148

6421

29

1

2

D

DIPMATE

D

D

FTD

5K6

3600

D

D

33p

2407

3451

1K5

9520

D

3551

330R

D

10K

3513

D

1N4003

6425

D

2408

100p

10n

2447

10K

10K

3602

2409

100p

3612

10K

3558

4436

D

3493

330R

1K

3438

D

2418

1u

2477

1u

10K

3562

1K

3535

10K

D

9458

3496

1K

3445

3525

1u

2491

4590

1K

9469

1K

3503

1R

3483

3556

1K

4413

D

2479

100n

47K

3613

220n

2468

3546

10K

220n

220n

2462

22K

3573

2464

4

MT1

5

MT2

BC847B

7415

2

3

4

EC16

1437

12

3

26

WH4D-1

1

1411

1K

3435

3423

1K

D

D

D

10K

3617

4417

100n

2414

D

1416

D

D

9523

D

4406

3463

10K

1410

9418

2486

470p

9468

D

BC847B

7412

1K

6403

3554

10K

3498

3618

10K

1K5

3419

47p

2449

4408

1K

3444

1K

3455

3499

D

4403

10K

3K9

3475

1K5

D

D

3412

1429

22p

2471

D

10K

3563

9488

47K

3568

3494

330R

1K8

3511

2425

100n

100n

2473

3501

560R

4405

1426

FTD

1K8

3502

100p

1K

3486

2450

22K

3570

D

D

1412

10K

3576

10K

3533

1K

3465

4588

28

DIPMATE

1

2

3

22p

2478

3578

5K6

4409

3453

1K

3472

1K

47p

DT-38

5401

32K768

6406

D

2433

1K

3469

1422

3427

1K

2422

100n

6423

1N4148

2420

4u7

330R

3516

330R

3505

5402

2u2

6426

1N4003

9521

470p

2484

FTD

2u2

5407

1419

1427

3524

1K

D

2417

220u

2426 47n

D

1418

1K

3615

2481

470p

3426

1K

330R

3462

2430

560p

3534

10K

2

E2

3

SCL

6

SDA

5

VCC

8

VSS

4

WC_

7

6409

3410

3K9

7402
M24C01

E0

1

E1

1K5

330R

3518

3417

D

1K

3490

1409

100n

2415

1413

10K

3555

1K

3442

1n

2456

1415

D

D

3575

10K

6415

1N4148

3406

47R

2460

100p

1

2

D

3517

6K8

47p

2411

21

DIPMATE

2488

100n

D

1K5

3448

3509

D

D

3484

1K

1K

1420

2428

10n

3521

1K

6402

2u2

5405

47p

2436

1u

2492

D

D

1N4148

6428

100K

3531

3425

1K

6433

1N4148

3529

1K

1K

3436

2u2

2440

6K8

3603

D

FTD

1408

13

OSCO

14

QUAL

1

RDCL

16

RDDA

2

SCOUT

8

T57

15

TEST

10

VDDA

5

VDDD

12

VREF

3

VSSA

6

VSSD

11

FTD

7400
SAA6579T

CIN

7

MODE

9

MUX

4

OSCI

1K

3476

2410

47p

3422

1K

4589

D

330R

3488

3456

10K

27

WH6D-1

1

2

3

4

5

6

3586

1K

9479

D

D

3430

1K

1414

100n

2493

1N4148

6416

D

1K

3485

7403

BC847B

2432

100p

1K

3481

10K

3566

D

10K

3564

3532

100K

2K7

3522

6405

3489

1K

3583

10K

2474

100n

22p

2470

D

3512

10K

3500

1K

4402

2442

10n

1K 3543

9517

4K7

3565

1K

3584

47p

2452

D

3433

1K5

3508

1K

3549

3507

1K

D

10K

22K

2469

22p

1425

3574

3537

470K

1K

3439

1

2

3

4

5

6

7

8

9

6419

1N4148

PH-S

1402

3449

1K5

6408

2427

2n2

4446

2475

6410

6447

100n

3482

2476

4u7

100n

2431

1K

470p

2485

2424

15p

RT-01T

1431

1

PW_DN

PWM

+LED2

+F

F2

KEY2

Sh_Data

SA3

SA2

Sh_Clk

Sh_Str

+F

+5.6V

NTC

+F

NTC

CdSwinfo

CdSwinfo

+H

F1

NTC

-FTD

F2

G09

G14

CdPore

+LED1

+LED1

Reset

SA1

+F

+LED2

-FTD

+F

SROn

+5.6V

P08x

RdsClk

T

uDat

ShStr

P10

P09

P06

P05

P04

P03

P02

P01

P11

P09x

P10x

KEY2

OPTIONS

KEY0

KEY1

BiPlaner

P06

P05

P04

P03

P16

P02

P01

G03

G13

G12

G1

1

G10

G09

G08

G07

G04

G06

G05

P14

P13

P12

P1

1

P10

P09

P15

G09x

G14x

G14

SA2

+F

PW_DN

RC5

OPTIONS

INC2

P10x

DATA

-33V

Amp_On

+F

CDC3Lit3

CDC2Lit2

CDC1Lit1

P09x

+5.6V

-FTD

F1

P08

P07

CdShStrOutp

G09x

CdShClk

P08

P07

G01

G02

G13

G14x

+LED2

+LED2

+F

TpAdC1

TpAdC2

G06

G05

G03

G02

Sr_On

G01

TuDat

TuClk

TuStereo

CdShStrOutp

INC2

CDC1Lit1

Amp_On

BiPlaner

I2_CLK

Tu_Rds

I2_DA

T

JOGB

RC5

JOGA

CdSiCl

CdSiLd

SROn

Mute

PWM

Mute

G04

P16

P15

P14

P13

P12

P1

1

P10

P09

P08

P07

P06

P05

P04

P03

P02

P01

F2

F1

G14

G13

G12

G1

1

G10

G09

G08

G07

+F

+F

+LED2

+LED2

+LED2

+LED2

Sh_Str

+H

+LED2

Sh_Str

Sh_Str

CdSiCl

CdSiLd

JOGA

+F

DATA

I2_DAT

CdPore

KEY2

SA3

SROn

VOLA

RdsDat

JOGB

P08x

RdsClk

ShClk

ShStr

CDC2Lit2

CDC3Lit3

CdShData

TpAdC2

TpAdC1

+F

+F

ShClk

ShData

TuCe

TpShData

TpShStr

TuClk

TpShClk

SA2

TuStereo

CdShClk

-33V

Sh_Clk

Sh_Clk

VOLB

VOLA

SA1

KEY1

Sh_Clk

Sh_Data

Sr_On

G03

Tu_Rds

TuCe

TpShStr

TpShData

TpShClk

RdsDat

CdShData

Reset

VOLB

I2_CLK

G05

G06

G07

G08

G10

G1

1

G12

P01

P02

P03

P04

P05

P06

P07

P08

P09

P10

P1

1

P12

P13

P14

P15

P16

G04

KEY0

KEY1

ShData

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

Summary of Contents for FW-C280

Page 1: ...gram 4 Set Wiring diagram 5 Front Board 6 Tuner Board ECO5 Sys 7B Tuner 95 7D ETF7 Tape Module 9 3CDC LC MB Module 10A Combi Board 11 Set Mechanical Exploded view parts list 12 Copyright 2000 Philips Consumer Electronics B V Eindhoven The Netherlands All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic ...

Page 2: ...er volume control x x Jog Shuttle x x Voltage Selector Aux Input x x Digital Output Headphone Socket x x Line Output Subwoofer Output Surround Output Matrix Surround Loudspeakers Standby Clock Display x x Standby Dark Tuner board ECO5 Sys x Tuner board Tuner 95 x Combi board 12W version Combi board 18W version Combi board 25W version x x VERSION VARIATIONS Type Versions FW C280 Features Board in u...

Page 3: ...width 30dB IF rejection 25dB Image rejection 35dB Distortion at RF 50mV m 80 5 AMPLIFIER Output power 6Ω 1 kHz 10 THD 2 x 35W 1dB Frequency response within 3dB 50Hz 15kHz Dynamic Bass Boost DBB ON DBB Off 2 Digital Sound Control Jazz Techno Optimal Rock 2 Incredible Surround IS IS Off 2 VEC Control Hall Cinema Concert 2 Headphone output at 32Ω 16mW Input sensitivity Aux Line in 700mV 2dB at 600Ω C...

Page 4: ...z e g 7122 707 48001 LF Voltmeter e g PM2534 DUT S N and distortion meter e g Sound Technology ST1700B Frame aerial e g 7122 707 89001 Tuner AM MW LW To avoid atmospheric interference all AM measurements have to be carried out in a Faraday s cage Use a bandpass filter or at least a high pass filter with 250Hz to eliminate hum 50Hz 100Hz RF Generator e g PM5326 Ri 50Ω Bandpass 250Hz 15kHz e g 7122 ...

Page 5: ...Hz 4822 397 30155 SBC429 Audio Signals disc 4822 397 30184 Dolby Pro logic Test Disc 4822 395 10216 ESD Equipment Anti static table mat large 1200x650x1 25mm 4822 466 10953 Anti static table mat small 600x650x1 25mm 4822 466 10958 Anti static wristband 4822 395 10223 Connector box 1MΩ 4822 320 11307 Extension cable to connect wristband to conn box 4822 320 11305 Connecting cable to connect table m...

Page 6: ...n osservazione della più grande cauzione alla loro manipolazione Durante le riparazioni occorre quindi essere collegato allo stesso potenziale che quello della massa dell apparecchio tramite un braccialetto a resistenza Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale Pour votre sécurité ces documents doivent être utilisés par des spécia listes ...

Page 7: ... the Cabinet Rear has to be replaced it has to be replaced by one that has a similar slot on the right side of the Cabinet otherwise there is no possibility to disassemble the same set in the future Opening the CDC Tray manually 17mm Turn the Gear inside towards the Front of the Set repeatedly until the Tray CDC starts to open Marking just outside the slot on the Cabinet Rear Dismantling of the Co...

Page 8: ...raoke board is for some version only 2 Remove 12 screws D as indicated to loosen the Front board 3 Remove 6 screws E to loosen the ETF7 Module Dismantling of Rear Portion 1 Remove 1 screw H uncatch C1 to loosen the Mains socket board 2 Remove 2 screws F 2 screws G and uncatch C2 to loosen the Tuner board assembly 3 Remove 5 screws J 3x on the rear and 2x on the heatsink to loosen the Combi board M...

Page 9: ...ing assemblies or modules while working on other areas Tuner Board 3CDC Module 2 Flex cables are very fragile care should be taken not to damage them during repair After repair be very sure that the flex cables are inserted properly into the flex sockets before encasing otherwise faults may occurs Service pos D ...

Page 10: ...sed 2 Button pressed 9 Button pressed DISPLAY TEST Display shows Fig 1 and switch all LEDs on Display shows Fig 2 and selected LEDs on see note 1 Figure 1 Figure 2 note 1 DISC1 DISC3 TUNER JAZZ TECHNO and Biplanar if applicable Table 2 Error code E1000 E1001 E1002 E1003 E1005 E1006 E1007 E1008 E1020 E1070 E1071 E1079 Error Description Focus Error Triggered when the focus could not be found within ...

Page 11: ...HEADPH0NE BASS ALC VCD VCD VCD VCD For 12W set Only SA BUFFER AMPLIFIER FRONT For 25W set Only SUBWOOFER OUT TRAFO AMPLIFIER COMBI HEADPHONE VCD MODULE SOUND PROCESSING POWER SUPPLY SIMPLE KARAOKE FRONT POWER Updated on 10 06 99 ...

Page 12: ...DPHONE 3CDC 99 ETF7 TRAFO 4W ECO5 TUNER95 TRAFO MAINS COMBI MPEG ESS HEADPHONE 3CDC SERVO FOR VCD TU95 ECO MTF FRONT CDC KEY ECO5 CVBS OUT VCD 3CDC LC ECO MTF ETF7 MIC M TOP B3P VH KARA LOGIC NOT FOR CDC LC HUM AND EMC SHIELD FOR TAPE DECK ...

Page 13: ... B12 B13 B14 12G S3 S4 11G B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 6G a h j p k b f m g c e r n d Col Dp 5G a h j p k b f m g c e r n d 4G a h j p k b f m g c e r n d 2G a h j p k b f m g c e r n d P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 B14 B12 B7 B6 B5 B3 B13 B11 B7 B6 B3 B2 B9 B8 B4 B1 B10 B9 B8 B4 B2 B1 B14 B12 B7 B6 B5 B3 B9 B8 B4 B1 B10 B9 B8 B4 B2 B1 B13 B11 B7 B6 B3 B...

Page 14: ...table for Front Board ITEM NO A53920 A53930 A53940 A53950 A53970 A53980 A53990 A54000 A54340 A54450 3448 820R 820R 820R 820R 820R 820R 820R 820R 3449 820R 820R 820R 820R 820R 820R 820R 820R 3451 820R 820R 820R 820R 820R 820R 820R 820R 3452 820R 820R 820R 820R 820R 820R 820R 820R 3457 820R 820R 820R 820R 820R 820R 820R 820R 3458 1k 1k 3460 1k 1k 3465 1k 1k 1k 1k 1k 1k 1k 1k 3471 4R7 4R7 4R7 4R7 4R7...

Page 15: ...MAL or JAZZ AUX LED TECHNO H I J K L M 21 I16 23 H18 26 M2 27 K2 28 I3 29 H2 1400 B5 1401 D1 1402 C3 1403 C2 ENABLE PWM 1K 3504 ADC 2u2 5404 10K 3587 2482 100n 2451 100p D 3467 330R 2435 D 100n 2490 1421 47p 10K 3402 D D 1K 3440 3414 1K 3588 10K 1406 D D 47K 3606 4412 D 10K 3459 D 3 CP 2 D 15 E0 4 O0 5 O1 6 O2 7 O3 14 O4 13 O5 12 O6 11 O7 9 Os 10 Os 1 STR 16 VDD 8 VSS 4400 HEF4094BT 7404 1436 EC16...

Page 16: ...MPONENT LAYOUT 6 4 6 4 This assembly drawing shows a summary of all possible versions For components used in a specific version see schematic diagram and respective parts list 3139 113 3412 pt 3a dd wk031 ...

Page 17: ... all possible versions For components used in a specific version see schematic diagram and respective parts list 3139 113 3412 pt 3a dd wk031 Some location on this board is prepared for both 0603 0805 SMDs footprint in such locations 0603 SMDs may be substituted ...

Page 18: ...2 051 10102 1k 2 0 25W 3422 4822 051 10102 1k 2 0 25W 3423 4822 051 10102 1k 2 0 25W 3424 4822 051 10102 1k 2 0 25W 3425 4822 051 10102 1k 2 0 25W 3426 4822 051 10102 1k 2 0 25W 3427 4822 051 10102 1k 2 0 25W 3428 4822 051 10102 1k 2 0 25W 3429 4822 051 10102 1k 2 0 25W 3430 4822 051 10102 1k 2 0 25W 3431 4822 051 10102 1k 2 0 25W 3433 4822 117 11454 820R 1 0 1W 3434 4822 051 10102 1k 2 0 25W 3435...

Page 19: ... 4469 4822 051 20008 0R Jumper 0805 4470 4822 051 20008 0R Jumper 0805 4471 4822 051 20008 0R Jumper 0805 4472 4822 051 20008 0R Jumper 0805 4473 4822 051 20008 0R Jumper 0805 4474 4822 051 20008 0R Jumper 0805 4475 4822 051 20008 0R Jumper 0805 4476 4822 051 20008 0R Jumper 0805 4477 4822 051 20008 0R Jumper 0805 4478 4822 051 20008 0R Jumper 0805 4479 4822 051 20008 0R Jumper 0805 4480 4822 051 ...

Page 20: ...3139 110 52521 TMP87CS71F 290S52521 7402 9965 000 04931 M24C01 WMN6 7403 5322 130 60159 BC847B 7404 5322 209 11306 HEF4094BT 7405 5322 209 11306 HEF4094BT 7408 5322 130 60159 BC847B 7409 4822 130 10165 GP1U28XP 7410 5322 130 60159 BC847B 7411 5322 130 60159 BC847B 7412 5322 130 60159 BC847B 7413 5322 130 60159 BC847B 7414 5322 130 60159 BC847B 7415 5322 130 60159 BC847B Note Only the parts mention...

Page 21: ...OL AM FRAME AERIAL Reference Oscillator 1126 1 4 1 4 6 1 stereo 27 28 29 clock data enable clock data enable Version P1 P0 MW LW 31 30 programmable output ports AM RF AM Osc 3 5 1121 VLoop VLoop VLoop VLoop VLoop 2 6 5 43 1103 B C 450kHz 450kHz 450kHz 20 75kHz VStabA VStabB VStabB VStabA VStabB 10 7 MHz 10 7 MHz 35 9 Vcc Vdd Vcc1 7 23 VStabA VStabB 38 34 22 Vcc2 8 ECO5 sys 240698 A AM RF AM Osc FM...

Page 22: ... 5120 B4 5121 B4 5122 B3 5123 B2 5124 B2 5126 B3 5127 B4 5130 A3 5131 A3 6101 A2 6102 A1 6103 A1 6104 A2 6106 B3 6107 C5 6109 C2 6120 C4 7102 A3 7104 C2 7105 C3 7107 B3 7119 C4 9100 A2 9101 B3 9105 B2 9111 C2 9113 B2 9114 B2 9115 B3 9117 B2 9118 B4 9119 C4 9120 B4 9121 A2 9122 C3 9123 B1 9124 C4 9125 A3 9126 B5 9128 A2 9129 B3 9130 C3 9131 A5 9133 C3 9134 B3 9136 A5 9137 A5 2101 C4 2102 C4 2103 C3...

Page 23: ...20 1103 D 2 1102 B 2 1101 A 1 9128 A 4 9117 L10 9101 C 6 9100 B 4 7124 M13 7125 I16 7122 M 9 7119 B13 7111 F18 7109 M 7 7105 F 2 7104 E 3 7103 I 9 7102 D 8 7101 G11 4 5 1 6 7 8 9 10 11 12 13 14 15 2 16 17 18 19 20 21 3 K J N I H G F E D C B A M L K J N I H G F E D C B A M L 4 5 1 6 7 8 9 10 11 12 13 14 15 2 16 17 18 19 20 21 3 HN1V02H Chip jumper 8 7 6 5 4 3 2 1 6105 z_TEA5759 to from COMBI BOARD ...

Page 24: ...22k 5 0 1W for LW version 3140 4822 051 20008 0R Jumper 0805 5120 CDA10 7MG40K 3140 4822 117 10353 150R 1 0 1W 5120 CDA10 7MG61KA 3141 4822 051 20563 56k 5 0 1W 3142 4822 100 11163 Trimmer 100k 30 0 1W 3143 4822 051 20223 22k 5 0 1W for RDS version 3144 4822 051 10102 1k 2 0 25W for RDS version 3145 4822 117 11449 2k2 1 0 1W 3146 4822 051 20229 22R 5 0 1W 3152 4822 116 83883 470R 5 0 5W 3153 4822 ...

Page 25: ...une 24 Mono FM GND 3 4 RF GND 17 IF GND 26 Dig GND 42 RF GND 1 Ripple AM Osc MW LW SELECTION 6 PILOT Filter Fieldstrength 22 VCC2 TEA5762 FM FRONTEND 1102 A B B AGC 6 3 Fo Osc Out IF Out Ant1 7 1 GND 4 8 a F if F 10 7 MHz f0 fin fif FM MT MT 5 VT 75kHz 10 7MHz VC0 IF AM IF AM AM DET ANTI BIRDY FILTER 2 1 450kHz 450kHz 5111 5112 5114 450kHz 3 DATA ENABLE RDS 4 CLOCK 5 STEREO 6 GND 2 1 1121 4 GND 3 ...

Page 26: ...C D D E E F F G G H H I I J J 1102 F4 1103 C4 1110 G7 1121 H11 1124 H9 1126 G10 2102 G7 2106 C5 2107 C4 2108 C6 2109 C5 2120 F5 2122 E6 2123 F6 2125 G6 2127 F9 2128 C7 2129 C8 2130 F8 2131 F9 2132 F9 2133 F10 2134 G10 2135 G11 2136 G10 2137 E11 2138 E10 2139 E8 2140 F10 2141 E10 2142 E9 2143 C10 2144 E10 2145 G11 2147 G11 2148 E9 2150 F8 2151 F9 2152 F9 2158 D10 2160 E9 2161 E9 2162 C11 3103 H6 31...

Page 27: ...2k not in RDS version 04341 only in RDS version 04121 4 3 1 2 15p Toko 7KM 1 3 MT 2 5 4 82p AGC 3 1N4148 0E 100n 0E 0E IF AM FM FRONTEND TUNER 95 bis ANTI BIRDY FILTER VC0 MW OSC LW OSC LW MW TEA5762 IF AM AM DET 3147 3178 2139 3120 6106 3173 2158 1110 2102 3103 1102 2129 5110 2150 3192 5111 5112 5114 2140 3183 2128 3185 5115 3141 3142 3145 2132 2131 2138 2133 2141 2137 2136 2134 2135 3152 3153 11...

Page 28: ...51 10008 0R Jumper 1206 3140 4822 051 20331 330R 5 0 1W 3141 4822 117 11148 56k 1 0 1W 3142 4822 100 11163 Trimmer 100k 30 0 1W 3143 4822 051 20223 22k 5 0 1W 3144 4822 051 10102 1k 2 0 25W 3145 4822 117 11449 2k2 1 0 1W 3146 4822 051 20479 47R 5 0 1W 3147 4822 051 10008 0R Jumper 1206 3150 4822 051 20472 4k7 5 0 1W 3151 4822 051 20683 68k 5 0 1W 3152 4822 051 20471 470R 5 0 1W 3153 4822 051 20471...

Page 29: ...ouble deck H L CRO2 Mechanism B Mechanism A Not for Ferro version Chrome Ferro Chrome Ferro Ferro 2624 100nF 2701 2702 150pF 270pF 270pF 2703 2704 100pF 220pF 220pF 2717 2718 10nF 15nF 15nF 2721 2722 6 8nF 6 8nF 2727 2728 470pF 1nF 1nF 3616 10k 1k 1k 3618 6k8 3620 10k trimmer 3622 10k trimmer 10k trimmer 3672 4k7 3676 47k 3687 220R 220R 3688 680R 3723 3724 15k 18k 18k 3725 3726 10R 10R 3727 3728 5...

Page 30: ...952BT 1A0 1A1 1A2 Rec current ATTEN ALC PLAYBACK EQUALISATION PB EON SW HEF4952BT 2A0 2A1 2A2 MPX 1A0 1A1 PB A ADJ PB B ADJ Rec In PB In 2A2 DOLBY B NR CXA1101M REC Out PB Out REC ADJ SHIFT REGISTER HEF4094BT 3A0 3A1 3A2 HS REC CRB DOLBY NOM HI SPEED REC EON 3A0 NS 2A2 MUTE For Dolby version only PB Out ATTEN 4794 9792 CLK DATA STROBE For Non dolby version only Only 1 channel is presented NOTE Mic...

Page 31: ...iable resistor 3773 for adjusting the optimal level of the bias current for Ferro or Chrome 11 Bias Symm For Dolby B NR version only Bias Symm making use of the Variable resistor 3785 to adjust the bias current for the left and the right channel to be equal 12 PB Switch Playback Switch which consists of the FETs 7785 For Dolby B NR version only 7786 J111 is for the purpose of providing a virtual g...

Page 32: ... for motor 13 CrO2 A Chrome tape detection switch deck A open Cr close Fe 14 H H pin for motor CONNECTORS ASSIGNMENTS CONNECTOR 1701 INTERCONNECTION TO AF BOARD 1 REC L Record input left 2 REC R Record input right 3 GND A AF Ground 4 TAPE L Playback output left 5 12V D C supply 12V for AF electronics 6 TAPE R Playback output right 7 CMOS Negative d c supply 9V for CMOS ICs CONNECTOR 1703 INTERCONN...

Page 33: ...ure 1 f Hz level dB 8dB 6dB 12 5k 4k 250 80 8dB f Hz level dB 8dB 10dB HSD 6dB 10k 4k 250 100 8dB 10dB HSD figure 2 check SBC419A 4822 397 30069 SBC420 4822 397 30071 SBC420 3150Hz SBC420 10kHz SBC420 DECK A B SBC419A SBC420 SBC419A or SBC420 SBC419A or SBC420 1 B Rec Switch REV Rec R CrO2 CrO2 Rec F Solenoid B Mode A Mode Solenoid Motor R1 680R R2 680R A Photo Sensor B Photo Sensor 2 B CrO2 Switc...

Page 34: ...LAYOUT CHIP LAYOUT 3139 113 3409 pt2 dd wk0042 3 4 2 1 6 5 3139 113 3409 pt2 dd wk0042 Some location on this board is prepared for both 0603 0805 SMDs footprint in such locations 0603 SMDs may be substituted 3 4 2 1 6 5 ...

Page 35: ...QUALISATION 1 1 REC R S4 PLAYBACK 0 1 S1 ANALOG CCTRY 1 1 0 S2 S1 S3 AN7323S 0 1 1 BIAS 4n7 2726 7784 BC857B 1M 3787 100n 2746 A0 7 A1 9 A2 10 VDD HEF4952B 7730 7782 220R 3701 C B4 A 3789 47K A A 2784 15n 1N4148 6778 7792 BC847B P 2706 220p 2A0 33n 2719 3736 22K 3760 120R A A 1N4148 6776 P 3K3 7786 J111 470p 2727 3K9 3722 2742 1K2 1M 3780 47u 2763 100p 2711 100n 2741 15K 3723 3703 220R 6K8 3769 37...

Page 36: ...10K mode_B Vcc CrO2_B 10K 47K 3676 7618 BC847B 100n 2626 M 5 1A0 1703 1 1N4003 6611 100n 2624 100K 3628 3679 47K 120K 3610 BC807 25 7613 CRB 100K 3685 P 7610 HEF4094BT M 100K 3686 2A1 3601 2K2 680R 3688 3608 MOTOR M L CLK L 1 VDD 16 8 VSS CP 3 D 2 E0 15 4 O0 5 O1 O2 6 7 O3 14 O4 13 O5 12 O6 11 O7 Os 9 Os 10 STR MOTOR 56K 3612 7619 BC847B 5 6K8 3618 1702 3604 56K 5 3623 100K CRA 3613 27K 3622 BC857...

Page 37: ...normal service spare parts TAPE MODULE EXPLODED VIEW 1 3139 118 77130 Autoreverse Mech CWE44FR01 1 3139 118 77140 Non Autoreverse Mech CWE44FF02 Chrome Ferro 1 3139 118 77950 Non Autoreverse Mech CWE44FF05 Ferro 3 Screw D3 x 10 6 Screw M2 x 16 7 3139 110 34080 Flex Cable 14 pin 7 5 cm Note Only the parts mentioned in this list are normal service spare parts ...

Page 38: ... Arm Assembly R 23 9965 000 02314 Coil Assembly 25 9965 000 06443 Cam Gear 32 4822 528 11209 Flywheel Assembly RV 42 9965 000 02315 Belt AF Autoreverse deck 42 9965 000 02718 Belt AF Non autoreverse deck 69 4822 492 11761 Spring 102 4822 532 12931 Washer 103 4822 532 12932 Washer 104 4822 532 12933 Washer Note Only the parts mentioned in the list are normal service spare parts ...

Page 39: ...00 06443 Cam Gear 32 4822 528 11209 Flywheel Assembly RV 44 2 9965 000 02317 Flex Socket 14 Pin 44 3 9965 000 02320 Photo Interrupter 44 4 4822 050 16801 680R 1 0 4W 44 6 9965 000 02318 Leaf Switch 44 7 9965 000 02319 Mode Switch 59 9965 000 02719 Belt BF Large 69 4822 492 11761 Spring 102 4822 532 12931 Washer 103 4822 532 12932 Washer 104 4822 532 12933 Washer Note Only the parts mentioned in th...

Page 40: ...02320 Photo Interrupter 44 4 4822 050 16801 680R 1 0 4W 44 6 9965 000 02318 Leaf Switch 44 7 9965 000 02319 Mode Switch 45 9965 000 02323 Rec Pb Head Assembly 50 4822 402 10973 Pinch Arm Assembly L 54 9965 000 02324 Flywheel Assembly L 69 4822 492 11761 Spring 73 4822 492 11762 Spring 101 9965 000 02325 Washer 102 4822 532 12931 Washer 103 4822 532 12932 Washer 104 4822 532 12933 Washer 107 9965 0...

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