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Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams

GV44…, GV45…, GV46…

Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams

GV44…, GV45…, GV46…

4 - 24

GRUNDIG Service

4 - 24

GRUNDIG Service

Chassisplatte / Family Board – Video/Chroma (VS)

U

FMEP

U

FMEP

RLS135

Y 6642

BAR42

X 6581

BAR42

X 6580

BC848B

X 7576

BC848B

7498

BC848B

7540

BC848B

Y 7505

BFS20

7541

Y

BC848B

7572

BC848B

7465

BC848B

Y 7450

BFS20

Y 7437

BFS20

7457

BC848B

Y 7532

Y

BC848B

7570

BC848B

Y 7557

BC848B

7538

BC848B

7555

BC848B

Y 7456

BC848B

Y 7455

BC848B

Y 7512

BC84

Y 75

BC848B

Y 7563

BC848B

7488

BC848B

Y 7543

BC848B

Y 7513

BC848B

Y 7560

150P

2529

27P

2527

82P

2548

X

10N

2535

330P

2543

27P

2550

5%

1,8N

2503

150P

Y

2551

82P

2542

33N

2540

5%

820P

Y

2437

33N

X

2525

22P

2538

68P

2530

27P

2552

22N

2465

39P

Y

2445

33N

2490

150P

2452

10N

2521

10N

Y

2455

39P

Y

2448

33N

X

2528

33N

X

2553

33N

X

2497

33N

X

2523

47P

Y

2446

15N

2573

Y

15N

2576

82P

X

2461

10N

2463

10N

Y

2450

22P

Y

2442

56P

Y

2443

33P

Y

2435

150P

2501

1N

Y

2505

1,8N

2500

68P

2458

10N

2486

68P

2453

27P

2457

10N

Y 2532

1N

Y

2555

1N

Y 2557

100P

2560

0,1U

2510

22N

2513

1N

Y

2558

33N

2512

820P

X

2438

180P

Y

2440

0,1U

2493

33N

Y 2563

15P

2561

680P

2451

10N

Y 2514

2,7K

3692

0

Y 3699

0

Y

3719

680

3714

47K

X 3764

27

Y 3687

100K

Y 3646

27

Y 3688

3,9K

Y 3702

150

3736

390

3689

1,8K

3642

47K

Y

3585

0

X 3650

2,2K

3690

33K

3672

0

X

3648

1,8K

3691

1K

3713

820

3715

Y

100K

Y 3647

12K

Y 3718

2,2K

3712

2,7K

3705

0

Y

3668

100K

Y

3743

2,2K

3656

2,2K

3710

2,2K

3652

4,7K

3655

68K

3653

390K

3662

22K

3658

22K

3660

100

Y 3739

1K

Y 3731

1K

3571

1,5K

Y

3723

22K

Y

3678

47K

3610

330

Y

3597

680

Y

3600

0

X

3645

1,5K

Y

3726

10K

Y

3602

2,2K

3720

680

3592

10K

Y 3598

1K

Y

3698

Y

22K

3760

Y

22K

3763

Y

47K

3757

Y

47K

3762

27K

Y

3735

1K

Y

3732

820

3738

47K

3608

1K

3606

47K

Y

3583

1K

Y

3582

820

Y

3575

150

Y

3576

1K

Y

3580

270

Y

3573

68

3665

4,7K

Y

3675

820

Y 3593

3,3K

Y 3595

1K

3605

100

3670

4,7K

3708

330

3737

33K

Y

3695

18K

Y

3696

1K

Y

3740

47K

Y

3742

Y

22K

3758

22K

Y 3685

33K

Y

3733

12K

3634

1,8K

3638

1K

3680

680

3612

2,7K

3754

12K

3637

5,6K

3750

0

Y 3578

10K

3730

33K

3682

0

3604

3,9K

Y

3676

68K

Y

3681

68K

Y

3677

2,7K

Y

3679

68K

Y 3683

100K

Y 3649

CON.FM

HI-P

SYN

UNC.FM

HI-P

FBAS

FBAS

FBAS

1,1MHZ

UNC.FM

F-SECAM

MIX.SYN

FBAS

HI-P

HI-P

6

7

8140-535-211

1105

6

7

8141-102-361

Y 1093

6

7

8141-102-361

1098

1/2FH

CPR SH

FM MOD

DOUBLE

LIMIT

DOC

DET

VIDEO

AGC

AGC

DET

CLAMP

DELAY

VIDEO

AMP

VCC1

CLIP

W/D

Y/C MIX

LPF

P

CLAMP

SYNC

SEP

MAIN

DE

EMPH

FM

DEMOD

SUB

LPF

W/D

CLIP

CLAMP

+

-

P

R

CLAMP

3.5MHZ

LPF

+

CORR

LIM

K

+

+

ATT

NL

DE EMPH

WHP

1/2

PICTURE

CONTROL

4.2V

REG

PB AMP

B.DEEM

KILLER

KIL

P

S

P/S

DET

KIL

1/2

REC

AFC

DET

PB

APC

DET

VCO

SLD

KIL-DET

ID-DET

90

P.S.

BGP2

COMP

BGP1

BGP2

RP

COMB

DRIVER

AMP

R

KILLER

B.G.

ACC

DET

P

R

B.G

B.G

P

R

4.43M

BPF

MAIN

CONV

BURST

EMPH

ACC.D

AMP

BGP1

BALANCER

P

R

1MHZ

LPF

KIL

REC

DET

BGP2

5.06M

BPF

SUB

CONV

PROTECT

4PHASE

SHIFTER

3RDLOCK

XO

R

R

LA7394M

QV/QH

CHAR

FBC

6DB

6DB

DOC

DOC

NOICAN

HALF H.

BGP1

321FH

PAL

1/2

LP

SP

C.ROT

R

P

DEVIDE

APC

6DB

P

R

AMP

P

P

P

R

R

BPF

BGP1

BGP2

BGP GEN

38

37

36

35

34

33

32

31

30

28

27

26

25

24

23

22

21

20

19

18

17

7510

6

5

4

3

2

1

12

11

10

9

8

7

15

14

13

Y 1523

6

5

4

3

2

1

12

11

10

9

8

7

Y

1506

HEF 4053

L

H

L

H

L

H

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

7497

+

-

1/2

LM358M

7500

+

-

1/2

LM358M

Y 7500

27UH

5550

33UH

5503

180UH

5545

68UH

Y 5437

18UH

Y

5446

10UH

X

5461

22UH

Y

5443

2,2UH

5500

2,2UH

5501

18UH

Y

5505

1UH

Y 5440

1,5UH

X 5438

27UH

5458

27UH

Y

5445

82UH

5530

270UH

5549

120UH

Y

5551

180UH

5450

LP

SP

LP

SP

Y

4,7U/50V

2570

BC328-40

7525

33UH

5520

33UH

5431

7

6

3

1

2

8141-102-200

X 1101

7

6

3

1

2

8141-102-220

Y 1095

7

6

3

1

2

8141-102-210

1100

220

3707

2,2K

Y 3725

10K

3635

10K

3752

10K

3755

1K

3693

10K

Y 3700

+

1U/100V

Y 2578

+

2,2U/100V

X 2495

+

100U/25V

2520

+

Y

1U/100V

2572

+

Y

1U/100V

2575

+

10U/50V

2492

+

1U/100V

2515

+

1U/100V

2517

+

10U/50V

2508

+

10U/50V

2488

+

100U/25V

2431

BC858B

7433

BC858B

Y 7558

Y

BC858B

7575

CV

U

WR-AF

U

SEC-W

U

SEC-W

U

SQ-PB

U

WR-V

U

SEC-W

U

REC

U

SEC-W

U

SQ-PB

U

SEC-E

U

REC

U

AUTO

U

SEC

AUTO

U

SEC

SE

SW

U

DET

SVHS

U

BK

V

H/2

F

H/2

F

&

&

&

&

VSS

VDD

HEF4011T

7528

1

2

3

4

5

6

7

8

9

10

11

12

13

14

APC2

+12VD1

+5VF

+5VF

+5VF

INSERT

DOC-STOP

SECIDENT

+9VA

PALOUT

+12VD

STANDB.

NTSCIN

+5VF1

+5VF1

+5VF1

+5VF1

+5VF1

+5VF1

+5VF1

+5VF1

+5VF1

+5VF1

+5VF1

+5VF1

+5VF1

+5VF1

+5VF1

+5VF1

+5VF1

+5VF1

+5VF1

APC1

NTSC-PAL

1093 A6

1095 A8

1098 C5

1100 C7

1101 C7

1105 I15

1110 A22

1115 B23

1120 D22

1125 G19

1506 B2

1523 G2

2431 A3

2435 A6

2437 B7

2438 B6

2440 B6

2442 A7

2443 B7

2445 A8

2446 A8

2448 A8

2450 A9

2451 C9

2452 C5

2453 C5

2455 C6

2457 C7

2458 D7

2461 D7

2463 C8

2465 C8

2486 C12

2488 C12

2490 D13

2492 D13

2493 D13

2495 D2

2497 D5

2500 D9

2501 E9

2503 E9

2505 E9

2508 E13

2510 F13

2512 F13

2513 G13

2514 G12

2515 G13

2517 H13

2520 F3

2521 F3

2523 G4

2525 G5

2527 G6

2528 G6

2529 H7

2530 I5

2532 H5

2535 I6

2538 I7

2540 H7

2542 I8

2543 H8

2548 I8

2550 I9

2551 H9

2552 I10

2553 G9

2555 I13

2557 I14

2558 I14

2560 I15

2561 J15

2563 I17

2570 A15

2572 A16

2573 A16

2575 A17

2576 A17

2578 A17

2580 B18

2583 C19

2585 B19

2586 B19

2587 B20

2590 B21

2593 A22

2595 C22

2596 C21

2598 A24

2600 B24

2602 B24

2605 B25

2607 A27

2610 D18

2612 D19

2613 D19

2615 E19

2617 D19

2618 D18

2620 E19

2623 D21

2625 E20

2627 E21

2628 F21

2630 F21

2632 E21

2633 E22

2635 D23

2637 C23

2638 C24

2639 C24

2640 C25

2642 C25

2643 C26

2645 C27

2648 F24

2650 F24

2652 F25

2653 F25

2655 F26

2657 F27

2658 F27

2660 F18

2662 F18

2663 F18

2665 F18

2667 F19

2668 G19

2670 G19

2671 G18

2672 H18

2675 H19

2677 I19

2678 I20

2681 G21

2683 G22

2685 G22

2687 G23

2688 G23

2690 G24

2691 G24

2693 F24

2695 I21

2697 H21

2700 I22

2702 I22

2703 I21

2705 I21

2708 I24

2710 H27

3571 A5

3573 A7

3575 A7

3576 A7

3578 B6

3580 A7

3582 A8

3583 A9

3585 A9

3592 C5

3593 C5

3595 D5

3597 C6

3598 B6

3600 C6

3602 C6

3604 C7

3605 B8

3606 C8

3608 C8

3610 C8

3612 D10

3634 B12

3635 C12

3637 B13

3638 C13

3642 C13

3645 C3

3646 E3

3647 D3

3648 E4

3649 D3

3650 F7

3652 E7

3653 E7

3655 E7

3656 E7

3658 E7

3660 E7

3662 F8

3665 D9

3668 E9

3670 F9

3672 E10

3675 E10

3676 F12

3677 F12

3678 F11

3679 G12

3680 G13

3681 G12

3682 H13

3683 G11

3685 H13

3687 G4

3688 G4

3689 G4

3690 H4

3691 G5

3692 G7

3693 H4

3695 H5

3696 H5

3698 I5

3699 H5

3700 I6

3702 I6

3705 I7

3707 I6

3708 H6

3710 H7

3712 H7

3713 I8

3714 I9

3715 H8

3718 H10

3719 H10

3720 I10

3723 G9

3725 G9

3726 G9

3730 J12

3731 I15

3732 J13

3733 J14

3735 I14

3736 J14

3737 J14

3738 J15

3739 I14

3740 J16

3742 J17

3743 I17

3745 J18

17

17

16

16

15

15

14

14

13

13

12

12

11

11

10

10

9

9

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

A

B

C

D

E

J

I

H

G

F

JJ

E

E

C

C

II

C

C

C

C

C

C

D

D

DE 7020/14

14

7607/ 

1

9506

9523

7607/13

7607/11

OS 3192

1->N

1->N

FM T.T.

IO 

DE 7050/47

YWV

7710/7

7710/12

8

7

4

5

6

1

8

2

3

4

7710/4

A

A

 

7705/4

7705/5

7607/11

7710/7

2643

2645

7650/2

7710/14

7705/7

1506/3

3757

OS 2172

A

A

A

DE 6029 

DE 7050/15 

DE 3020 

IO 7420/6

IO 3544

DE 7050/4

IO 7428 

IO 2421 

DE 7050/37 

DE 7050/43 

DE 6050 

DE 3017

DE 7050/13

(SECAM)

(KOPFVERSTAERKER/HEAD AMPLIFIER)

PCB HEAD AMPLIFIER VIDEO (HV) 

PCB SECAM,SE

DE 1509/3 

DE 1509/11 

IN

*

*

OUT

PICTURE SEARCH

ENVC IFEO

41

42

CWV

32

SV

WV

33

EE

1,5V

0,9V

5V

1,7V

2,5V

0V

0V

0V

0V

0V

0V

0V

2,5V

0V

3,7V

1,9V

0,6V

2,1V

5V

4,5V

5V

0V

5V

5V

0V

5V

4,5V

0,5V

0,8V

0V

1,5V

0V

0V

9,1V

0V

0,9V

0V

9,3V

0,7V

0V

0,6V

0V

0V

2,3V

0V

5V

0V

2,5V

5V

0V

0V 4,2V

3,7V

5V

2,5V

4,2V

0V

0V

2,5V

0,4V

2,5V

4,1V

2,5V

0V

0V

3,7V

3,7V

1,7V

4,9V

0V

1,7V

4,9V

2,4V

0,3V

1,0V

4,0V

0V

0V

0,3V

1,0V

2,6V

1,6V

3,2V

2,2V

2V

0V

3,2V

2,4V

5,0V

3,5V

3,5V

2,2V

2,0V

1,9V

0V

4,1V

2,5V

0,5V

0V

2,0V

0,5V

3,1V

1,4V

3,3V

3V

3,6V

0,6V

2,3V

42

43

47

56

39

54

55

16

58

56

46

51

45

NTSC

PAL/

S-VHS

VHS

Wiedergabe
Playback

Aufnahme
Record

Summary of Contents for GV 440 NIC

Page 1: ...G PROGRAM 2 3 1 5 4 8 9 7 0 SAT 6 EW ED SET OK CL CHECK AUTO p o Ç HIFI COUNT 0000 LP 8 V RECORD ON OFF TIMER S VHS TV AV 8 o p PROGRAM e RP 35 VIDEO 1 VIDEO 2 ATS STOP P PAL SEC CODE PICTURE OK TIP VPT INFO 3 4 w q RP 30 RP33 RP35 GV 440 VPS 9 27044 03 51 G MD 4400 RP 30 GV 440 NIC 9 27044 09 51 G MD 4300 RP 30 GV 450 VPT 9 27044 02 51 G MD 3000 RP 35 GV 450 9 27044 07 51 G MD 3200 RP 33 GV 450 G...

Page 2: ... FE AUDIO LINEAR AL FRONT END AUDIO VIDEO FE PCB NICAM NI L2 1 PHONE PHONE HEAD HEAD E3 E3 1523 1523 FM F T FM T T FM T T MICRO MICRO MICRO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 TUNER L6B 5VD 5VD L4 IR EMPFAENGER D M2 1502 L1 L7 CINCH IN L LINE FRONT R MICRO 4 3 2 1 7 6 5 4 3 2 1 7 6 5 4 3 2 1 1524 NC NC A A K1 K2 1525 NIC CARR 4 3 2 1 MODULATOR BOOSTER IFEO ENVC ...

Page 3: ...18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 1 2 3 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 TAS INIT LED WT2 FTA REC WT1 5VD TAE CREV CAP FG 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 NC NC FAEDELMOTOR WT2 RIGHT RECHTS INIT WT2 FAEDELTACHO AUFNEHMESP RECORD LOOK 1510 1510 1503 BEDIENEINHEIT KEYBOARD UNIT 27507 007 31 32 PCB DISPLAY CONTROL I DC 3112 403 30110 9501 9503 9508 L8 9510 9507 9503 DOS ON SC...

Page 4: ...äne Layout of PCBs and Circuit Diagrams GV44 GV45 GV46 Platinenabbildungen und Schaltpläne Layout of PCBs and Circuit Diagrams GV44 GV45 GV46 4 8 GRUNDIG Service 4 8 GRUNDIG Service Blockschaltplan Analog Block Circuit Diagram Analog ...

Page 5: ...GRUNDIG Service 4 9 GV44 GV45 GV46 Platinenabbildungen und Schaltpläne Layout of PCBs and Circuit Diagrams ...

Page 6: ...Platinenabbildungen und Schaltpläne Layout of PCBs and Circuit Diagrams GV44 GV45 GV46 Blockschaltplan Digital Block Circuit Diagram Digital M THREADING MOTOR FAMILY CHASSIS BOARD SEQUENCE CONTROL DECK ELECTRONICS DE REC Pb ...

Page 7: ...Service 4 11 GV44 GV45 GV46 Platinenabbildungen und Schaltpläne Layout of PCBs and Circuit Diagrams KEYBOARD UNIT KEYBOARD UNIT DC SENSOR PCB CAPSTAN MOTOR UNIT HEAD MOTOR DRIVER HEAD DISC MOTOR POWER SUPPLY PS ...

Page 8: ... 3 3K 3022 22K 3027 68K 3053 68K 3052 68K 3056 68K 3055 270K 3009 270K 3007 91K 3013 220 3020 10K 3040 10K 3041 470 3083 680 3084 4 7 3130 3 91K 3014 4 7 3155 4 7 3180 91K 3012 91K 3011 4 7K 3035 4 7K 3005 IRFRC20 7035 5 4 2 1 CNY17 G F1 F2 7080 2X39mH 5050 F 2 2N 2015 F 47N 400V 2040 F 0 1U 250V 2122 TL431C 7085 K 270P 2105 K 270P 2100 K 1N 400V 2061 K 270P 2130 K 2 2N 2155 K 1N 2180 K 470P 400V ...

Page 9: ... B7 2100 C6 2102 C7 2103 C11 2105 C7 2107 D7 2108 D9 2109 D12 2115 D9 2122 E7 2130 E6 2132 E7 2133 E8 2137 E9 2140 F10 2155 F6 2157 F7 2162 F8 2180 F7 2182 G7 2185 G7 2186 F8 2190 G8 2200 G10 2203 G11 3005 C3 3007 C3 3008 C3 3009 D3 3011 C3 3012 C3 3013 C3 3014 D3 3020 C4 3022 B4 3027 C5 3035 D4 3040 D5 3041 E5 3042 E5 3052 F4 3053 F4 3055 G4 3056 G4 3083 B7 3084 B7 3085 B8 3090 B8 3092 B8 3095 C8...

Page 10: ...2 1008 D15 1501 D26 1502 G26 1508 E26 1509 A3 1510 H3 1520 I3 1526 A26 1901 A26 1902 A26 2002 A5 2003 C4 2004 C5 2005 C4 2006 B5 2007 B10 2008 C10 2010 B12 2011 B12 2013 E13 2015 D13 2017 E5 2018 E5 2020 E6 2021 E7 2025 F11 2026 F13 2028 H12 2030 I7 2032 J8 2035 J8 2037 I10 2038 J10 2040 J11 2041 J11 2042 H11 2043 H12 2045 J13 2047 J13 2048 J14 2050 J16 2055 B17 2057 B17 2058 C17 2060 A21 2061 B21...

Page 11: ... 1003 6 5 4 3 2 1 11 10 9 8 7 Y 1526 1 2 LM358M X7080 1 2 LM358M X7080 6 5 4 3 2 1 12 11 10 9 8 7 15 14 13 16 1502 BC858B 7065 6 5 4 3 2 1 1501 U CM U HWM CTL TS SCL SDA SCL RESET SDA SCL SDA SDA FBAS TE OE DATA R C F SDA SCL A0 A1 A2 VSS TEST VCC X24C04 8 7 6 5 4 3 2 1 Y 7058 5VD 5VD 5VD 5VD 5VD 5VD 5VD 5VD 5VD 5VD 5VD 5VD 5VD 5VD 5VD 5VD 5VD 5VD 5VD 5VD 5VD PG FG WT2 WT1 14 8VDM 14 8VDM 14 8VUM ...

Page 12: ...2 3 7 8 10 9 11 12 13 14 15 16 6 5 4 3 2 1 1965 8001 10 1 2 3 4 5 6 7 8 9 11 12 13 14 15 16 STRIP 8006 10 1 2 3 4 5 6 7 8 9 11 12 13 14 STRIP 8002 10 1 2 3 4 5 6 7 8 9 STRIP 8004 1 2 3 4 5 6 7 8 STRIP 8007 1 2 3 4 STRIP 8003 1 2 3 4 STRIP 8005 1 2 3 4 STRIP 5D 5D 5D 5D 5D 5D 5D 5D 5D GNDD GNDD GNDD GNDD GNDD GNDD GNDD GNDD 68K 3401 3200 5k6 1K 3202 4K7 3104 1K 3203 27K 3201 4K7 3105 4K7 3100 10K 3...

Page 13: ... Y 2170 7 6 3 1 07202 658 10 Y1040 4 7UH Y 5138 4 7UH Y 5133 4 7UH Y 5160 F 39N Y 2167 P E SAA5246A 36 35 32 30 29 28 27 25 52 48 47 45 44 26 42 40 39 38 37 24 23 22 21 20 19 17 16 14 13 12 9 8 7 6 5 4 3 64 63 62 61 60 43 57 56 55 54 53 VDDD OSCOUT OSCIN VSSA REF BLACK IREF VDDA OSCGND A0 A1 A2 A3 A4 A5 A6 A7 A9 A8 A12 A11 A10 POL VCR RGBREF STTV VSSD R G B ODD EVEN Y OE WE SDA SCL FBAS COR VSSD B...

Page 14: ...TA AUDIO FBAS CLOCK STROBE DATA CLOCK GND NC NC OFWK6256 3 6 7 8 10 Y K6260 1170 2 1 Y 1533 12VAHF 12VAHF 12VAHF 30VD 5VD 5VD 5VD 5VD 5VAHF 5VAHF 5VAH 5VAH 12VD 5VAHF 5VAHF 5VAHF 1133 E6 1135 C7 1138 C9 1140 C10 1145 B12 1147 A13 1148 A13 1150 A13 1152 A13 1155 A15 1160 G20 1165 H6 1170 I9 1175 F13 1180 F15 1185 G15 1200 G4 1201 G3 1210 I3 1524 A22 1525 B22 1533 I3 2723 B3 2725 D4 2727 C6 2728 C6 ...

Page 15: ...910 H14 7912 J16 7915 I17 7917 I18 7920 J17 J I H G F E D C B A 23 23 22 22 21 21 20 20 19 19 18 18 17 17 9525 9524 E A PCB NICAM DECODER NI PCB NICAM DECODER NI PCB FAMILY BOARD FE 2880 850 6 2747 DE 6028 IO 2406 AF 2318 DE 7050 76 IO 7410 19 AF 7320 16 DE 7050 75 IO 7410 18 AF 7320 17 IO 2343 IO 2342 4102 4100 7855 7850 13 D C HF NC NC A A A A 83 82 6V 2 7V 2V 2V 1 4V 7 5V 3 7V 3 7V 3 8V 3 8V 3 ...

Page 16: ...5 1K 3693 10K Y 3700 1U 100V Y 2578 2 2U 100V X 2495 100U 25V 2520 Y 1U 100V 2572 Y 1U 100V 2575 10U 50V 2492 1U 100V 2515 1U 100V 2517 10U 50V 2508 10U 50V 2488 100U 25V 2431 BC858B 7433 BC858B Y 7558 Y BC858B 7575 CV U WR AF U SEC W U SEC W U SQ PB U WR V U SEC W U REC U SEC W U SQ PB U SEC E U REC U AUTO U SEC AUTO U SEC SE SW U DET SVHS U BK V H 2 F H 2 F VSS VDD HEF4011T 7528 1 2 3 4 5 6 7 8 ...

Page 17: ...ELAY CXL5508M 2H VERZOEGERUNG 1 2 3 4 5 6 7 8 7690 33UH Y 5658 22K 3768 10K Y 3858 1K 3918 1U 100V Y 2578 1U 100V 2688 1U 100V 2630 10U 50V Y 2652 47U 25V Y 2657 4 7U 63V Y 2598 4 7U 63V Y 2600 4 7U 63V 2605 4 7U 63V 2625 1U 100V 2628 10U 50V 2618 10U 50V 2620 1U 100V 2670 BC858B 7623 BC858B 7591 BC858B 7597 BC858B 7685 REC U SQ PB U SEC W U WR AF U BW U EP U WR AF U SEC W U SEC E U REC U REC U SE...

Page 18: ... 36 37 38 39 31 32 22 23 27 28 30 29 18 34 33 42 43 44 45 46 47 52 48 4 3 6 5 8 10 9 53 58 26 63 62 54 56 60 13 57 59 20 19 21 41 40 64 51 11 12 14 17 16 15 7 61 55 7320 BC858C 7335 F 0 22U Y 2331 F 0 22U Y 2326 22K 3402 10K 3435 47K 3385 47K 3380 2 2K 3390 4 7U 50V 2282 4 7U 50V 2285 AUDIO L AUDIO R AUDIO AUDIO R AUDIO R AUDIO R AUDIO L AUDIO L AUDIO L SDA SCL AUDIO L AUDIO R AUDIO AUDIO L AUDIO ...

Page 19: ... D5 3368 B5 3369 B5 3370 C5 3372 D5 3374 C6 3375 C7 3380 A7 3382 B7 3385 A8 3387 B8 3389 C10 3390 C10 3392 C10 3395 C11 3397 B13 3398 B13 3400 C12 3402 B12 3403 B13 3410 F6 3412 F6 3415 G6 3420 I11 3421 H11 3423 H11 3425 I4 3427 J4 3430 H12 3435 H12 3437 H13 3440 F15 3442 F15 3445 E15 3447 E16 3449 F15 3450 F16 3452 H12 3453 F17 3455 E17 3457 E17 3458 F17 5295 B13 5302 B15 6262 C5 6265 D5 7262 C5 ...

Page 20: ...UDIO RLS4148 Y 6204 4 7K 3300 RIPPLE FILTER DET ALC MUTE MUTE MUTE POWER CTL MUTE MUTE REC POWER LA7282M EE PB REC EE EP EE EE CTL CTL CTL CTL LP REC REC REC REC PB PB PB PB LINE ALC 24 21 23 17 20 15 16 14 22 13 12 10 18 7 19 11 9 8 6 5 4 2 3 1 7220 12VD 12VD I H G F E D C B A 8 8 7 7 6 6 5 5 4 4 3 3 AF 2312 AF 7320 47 PB REC SIGNALPEGEL BEI AUFNAHME F 315Hz SIGNAL LEVEL RECORDING F 315Hz SIGNALP...

Page 21: ... 5VD 5VD 1052 B11 1055 E11 1060 G7 1503 C13 1504 A13 1505 B13 2203 B10 2205 C10 2207 B11 2210 F4 2212 F4 2213 E4 2215 E4 2217 C5 2218 C5 2220 D6 2222 C6 2223 C6 2225 D6 2228 F9 2230 E10 2232 F10 2235 D11 2237 C12 2240 D11 2242 D12 2243 E10 2245 G5 2247 H4 2250 H5 2252 G6 2253 H6 2255 G7 2256 H7 2257 G8 3272 C9 3274 B9 3275 B9 3277 A9 3280 B9 3282 B11 3283 B11 3285 C11 3290 E4 3292 F4 3295 F4 3297 ...

Page 22: ...7 BC858B Y 7408 5 4 3 2 1 Y 1527 BC818 40 Y 7398 BC818 40 Y 7407 470P 2350 470P 2360 470P Y 2347 470P Y 2364 0 1U Y 2358 AMS61420 SDA SCL ADDR VCC C GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Y 7355 4 7 Y 6402 4 7 Y 6405 4 7 Y 6404 4 7 6397 4 7 6398 4 7 6400 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 1916 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Y191...

Page 23: ...18 H14 2420 H14 2421 G14 2423 H13 2426 J14 3460 A6 3461 B6 3462 A3 3463 B3 3464 F6 3465 B3 3466 B3 3467 F6 3468 B4 3469 E7 3470 C3 3471 F13 3472 C3 3474 B4 3475 C4 3478 C6 3480 D3 3482 D3 3484 B4 3485 D4 3487 E3 3488 D3 3489 B8 3490 D3 3491 B6 3492 B12 3493 B12 3495 B12 3497 C12 3498 C12 3499 B10 3500 C12 3501 B11 3503 C16 3505 C10 3506 D10 3508 D10 3510 D10 3511 D10 3513 E10 3514 G3 3515 E10 3516...

Page 24: ...9 10 12 14 16 17 18 19 20 21 22 23 24 26 28 29 31 33 34 35 37 38 39 40 15 5 8 11 13 32 30 27 25 36 7050 AUDIO AUDIO SDA SCL 0 3046 0 3045 5 6K 3098 820 3097 5 6K 3082 820 3080 33K 3084 4 7K 3081 39K 3073 39K 3072 10K 3075 10K 3077 1K 3078 4 7K 3099 39K 3090 22K 3085 39K 3088 10K 3092 10K 3094 1K 3095 100 3035 100 3037 100 3032 820 3030 180 3017 18 3015 22K 3025 22K 3027 2 7K 3028 10K 3020 15K 3005...

Page 25: ...17 18 19 20 21 22 23 24 CIC2160 L2188 09241 140 L2189 09241 141 L2122 09241 137 Druck 10n CC2192 BB640 CD2121 1 5p CC2191 1 5p CC2189 2 7p CC2187 2 7p CC2186 L2193 09241 020 2 7p CC2184 2 7p CC2183 1 2p CC2179 1 2p CC2178 1n CC2152 C2052 Druck 47p CC2006 15 CR2111 47n CC2153 15k CR2151 4MHz Q2143 47k CR2109 18k CR2123 18k CR2117 18k CR2112 1n CC2102 L2072 09241 014 12p CC2118 100p CC2066 100p CC21...

Page 26: ...chaltpläne Layout of PCBs and Circuit Diagrams GV44 GV45 GV46 Platinenabbildungen und Schaltpläne Layout of PCBs and Circuit Diagrams GV44 GV45 GV46 4 34 GRUNDIG Service 4 34 GRUNDIG Service Kopfverstärker Head Amplifier HV HA ...

Page 27: ...062 47K 3065 68 3050 5 6K 3053 1 5K 3040 22K 3042 2 2K 3052 22K 3045 100K 3046 22K 3055 33K 3043 47K 3068 470 3067 RLS4148 6040 RLS4148 6050 BC848B 7040 BC848B 7045 BC848B 7055 BC857B 7050 1 9 10 3 11 8 7 12 6 5 4 2 RESET CLOCK DATA DATA 6 5 4 3 2 1 12 11 10 9 8 7 14 13 1510 6 5 4 3 2 1 9 8 7 1516 F1 F2 5VD 12VD 12VD 12VD 30VD 30VD EC EC 5VD 5VD 5VD 5VD J I H G F E D C B A 7 7 6 6 5 5 4 4 3 3 2 2 ...

Page 28: ...043 G5 3045 G5 3046 G6 3050 G4 3052 H4 3053 H4 3055 H5 3058 H3 3060 H2 3062 I2 3065 I3 3067 H6 3068 I6 3075 A9 3080 B10 3081 B11 3082 B12 3083 B12 3084 B12 3088 B10 3090 C10 3092 C10 4 E6 5 E7 5015 C3 6 E7 6040 G3 6050 G3 7 E6 7010 B6 7040 G4 7045 G5 7050 G4 7055 H5 7075 D8 7080 A11 7088 B11 7090 B10 8 E7 9 E7 I H G F E D C B A 18 18 17 17 16 16 15 15 14 14 13 13 12 12 11 11 10 10 9 9 8 8 1510 2 1...

Page 29: ...D 5VD 5VD 5VD 1 E7 10 E7 1070 J9 110 B15 12 F7 150 I10 1510 B1 1516 E1 2010 B7 2015 C4 2016 C5 2018 C6 2020 D3 2021 D3 2023 D3 2030 E8 2032 E8 2033 F8 2035 F8 2062 I2 2065 I3 2068 H5 2105 H12 2107 G14 2110 G15 2112 H15 2115 G17 2120 H12 2123 H14 2125 I12 2127 I14 2130 I17 2135 J12 2137 J14 3 E7 3040 G4 3042 G4 3043 G5 3045 G5 3046 G6 3050 G4 3052 H4 3053 H4 3055 H5 3058 H3 3060 H2 3062 I2 3065 I3 ...

Page 30: ... 1 2 3 BEDIENEINHEIT I KEYBOARD UNIT I PCB DISPLAY CONTROL I DC NC MICRO MICRO GND HEAD PHONE HEAD PHONE E3 E3 GND FM TON AUDIO PCB FAMILY BOARD AF 1 N 1 N PCB FAMILY BOARD AF FM TON AUDIO 1 N 4 1 8 2 3 4 7 8 5 6 HEADPHONE IN CINCH R FRONT LINE L MICRO 0 25mV TIMER CHECK OK CL S VHS EW ED DUBBING INSERT SET MAN 9518 9518 9516 Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y ...

Page 31: ...M 2 SEGM SEGM SEGM SEGM SEGM SEGM SEGM SEGM SEGM SEGM SEGM SEGM SEGM SEGM SEGM COM 1 SEGM SEGM DIS 4310 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 1 F11 1 F6 10 G6 11 G6 12 G7 13 G7 14 G7 15 G8 16 G8 17 G6 18 G6 19 G6 2 F6 20 G7 21 G7 22 G7 23 G8 24 G8 25 G6 26 G6 27 G6 28 G7 29 G7 3 F6 30 G7 31 G8 32 G8 33 H6 34 G6 35 G6 36 H7 37 H7 38 H7 39 H8 4 F7 40 H8 41 H6 42 ...

Page 32: ...2 33 34 35 36 37 28 29 30 31 32 23 24 25 26 27 18 19 20 21 22 13 14 15 16 17 7 8 9 10 11 1 2 3 4 107 110 111 109 108 104 5 103 105 12 38 3VD 3VD 3VD 3VD J 1 G13 1 I9 1 F4 10 G5 1002 D1 101 F8 102 F9 103 G8 104 G9 105 G8 106 G9 107 G9 108 G8 109 G9 11 G5 110 G9 110 A5 111 H8 112 H9 113 H9 114 H8 115 H9 116 H9 117 H8 118 H9 119 H9 12 G5 120 I8 121 I9 122 I9 13 G4 14 G4 15 G4 16 G5 1600 H7 1601 J7 17...

Page 33: ...500mV Div 200us Div 0V IC 7790 Pin 10 27 REC A DC 500mV Div 200us Div 0V IC 7790 Pin 9 28 REC A DC 500mV Div 10us Div 0V IC 7910 Pin 12 29 REC A AC 500mV Div 200us Div 3V IC 7780 Pin 11 12 30 REC A AC 200mV Div 10us Div 1 8V IC 7150 Pin 36 34 TXT A DC 500mV Div 10us Div 0V IC 7150 Pin 44 45 47 35 TXT A AC 500mV Div 10us Div 1 5V IC 7190 Pin 20 36 TXT A DC 500mV Div 10us Div 0V IC 7150 Pin 40 37 TX...

Page 34: ...45 A AC 500mV Div 500us Div 3 7V IC 7320 Pin 9 10 60 REC A AC 500mV Div 500us Div 3 7V IC 7320 Pin 5 6 61 PB A AC 500mV Div 500us Div 3 7V IC 7320 Pin 5 6 61 REC A AC 500mV Div 500us Div 6 5V IC 7320 Pin 47 62 REC A DC 200mV Div 10us Div 0V Connector 1507 2 63 REC A AC 200mV Div 10us Div 2 5V Connector 1507 6 64 PB ...

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