background image

GV 67 …, GV 69 …

Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams

GV 67 …, GV 69 …

Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams

GRUNDIG Service

19

GRUNDIG Service

20

Reference
Oscillograms...4-85, 27
AU ......................4-36
CC ......................4-47
CF..........................15
CU ............4-70/77/84
DC ............4-67/75/82
DE ......................4-51
FE.......................4-27
HC ......................4-59

IO .......................4-33
OS ......................4-62
PS ......................4-23
SF ..........................21
SH .........................17
SP ................not used
TM ......................4-61
VP ......................4-62
VS ......................4-55
VT.......................4-39

Seiten "4-…" – siehe Basis-Service-Manual
Pages "4-…" – see Main Service Manual

10N

2486

2%

270P

2716

2%

270P

2708

2%

270P

2706

2%

220P

2714

2%

82P

2712

10N

2700

33N

2727

56P

2726

10N

2810

10N

2654

10N

2692

10N

2690

10N

2624

10N

2614

33N

2613

1K

3642

2%

3,3K

3708

1K

3704

560

3702

2%

3,3K

3706

2%

1,5K

3714

2%

1K

3712

2%

470

3710

100K

3592

2,2K

3488

100

3749

1K

3640

470

3738

1K

3742

4,7K

3734

1K

3736

1,8K

3740

1K

3724

10K

3726

470

3746

270

3722

1K

3638

2,2K

3700

470

3728

100K

3730

1K

3644

1M

3732

2%

1K

3716

100

3681

4,7K

3606

4,7K

3654

10K

3650

10K

3652

100

3684

100

3678

220

3686

220

3688

4,7K

3690

1K

3643

4,7K

3692

33K

3680

10K

3682

2,2K

3675

100

3656

100

3674

47K

3662

47K

3668

4,7K

3658

1K

3636

4,7K

3666

470

3664

470

3660

470

3670

470

3672

10K

3614

10K

3612

4,7K

3616

220

3610

0

3608

680

3604

100

3602

620

3600

100

3634

470

3626

100

3618

100K

3596

2,2K

3598

1K

3594

470

3630

470

3628

4,7K

3633

1K

3624

470

3622

4,7K

3620

1K

3685

+

22U/16V

2713

+

4,7U/63V

2718

+

4,7U/63V

2717

+

1U/100V

2724

+

47U/50V

2666

+

10U/50V

2730

+

22U/25V

2812

+

22U/25V

2816

+

22U/16V

2814

+

22U/25V

2818

+

10U/16V

2682

+

22U/16V

2820

+

22U/16V

2822

+

47U/50V

2680

+

10U/50V

2662

+

10U/50V

2615

+

22U/25V

2606

+

22U/25V

2610

+

22U/25V

2612

+

10U/50V

2594

K

1K

3723

X

1K

3683

1K

3637

33UH

5798

S

OUT

G

3

4

8

7

6

11

8

10

14

3

2

1

13

12

4

5

9

AN3293S

S-VHS-SUB-EMPHASIS

7700

SDL4287

IN

OUT

GND

1054

BAS16

6664

BAS16

6660

SEL4155

3

4

2

1

GND1

GND2

OUT

IN

1056

BC848B

7738

BC848B

7744

BFS19

7722

BC848B

7678

BC848B

7690

BC848B

7670

BFS19

7664

BC848B

7672

BFS19

7662

BC848B

7598

BC848B

7630

BC848B

7689

BC848B

7728

BFS19

7632

BC848B

7628

BFS19

7622

DET

SVHS

U

PB-FM

CVBS

VBS

CVBS

HI-P

VBS

HI-P

BCR148

7717

BCR148

7715

BCR148

7713

MSF0567

5

4

3

1

1058

VHS

U

NP

U

V

SDL4186

GND

OUT

IN

1052

BC858B

7654

BC858B

7684

BC858B

7686

BC858B

7688

BC858B

7674

BC858B

7656

BC858B

7680

BC858B

7734

BC858B

7742

BC858B

7702

BC858B

7606

BC858B

7636

BC858B

7612

BC858B

7608

BC858B

7634

BC858B

7618

2

1

3

6

7

CODE576

1060

BA7602F

H

H

L

L

L

H

16

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

7810

6dB

LOGIC

BA7612N

CTLB

CTLA

GND

VCC

IN3

IN2

IN1

4

1

2

3

5

6

7

8

7615

+5VF2

+5VF2

+5VF2

+5VF2

+5VF2

+5VF2

+5VF2

+5VF2

+5VF2

+5VF2

+5VF2

+5VF2

+5VF2

+12VF1

+12VF1

+12VF1

+12VF1

+12VF1

+12VF1

+12VF1

+12VF1

5SW3

SRB

SRA

5A1

+5VW

+5VW

J

1052 F16

1054 G19

1056 G20

1058 I16

1060 E23

1524 B1

1525 E1

2480 C14

2484 D14

2486 E15

2487 E14

2488 E14

2489 F14

2490 F14

2494 F14

2500 G13

2501 G12

2502 G12

2503 H12

2504 H12

2505 H12

2507 G12

2508 J11

2518 H10

2522 G10

2524 F10

2525 F10

2526 F8

2530 E8

2532 F7

2533 F8

2537 E8

2540 D10

2542 D9

2543 D9

2545 E8

2550 D8

2552 C8

2560 D9

2561 C9

2562 C10

2564 C11

2566 C11

2572 B11

2576 C11

2580 C12

2590 C13

2591 C13

2592 B14

2594 D16

2606 F18

2610 F17

2612 F18

2613 E18

2614 E17

2615 E18

2624 E18

2654 D20

2662 E22

2666 C22

2680 F23

2682 H23

2690 F21

2692 F23

2700 C16

2706 C16

2708 B16

2712 B17

2713 B17

2714 B16

2716 D17

2717 D17

2718 D17

2720 H13

2721 J13

2722 J14

2723 J14

2724 J15

2725 H14

2726 H16

2727 H15

2730 J16

2758 J8

2760 J7

2762 J7

2764 I4

2766 I3

2767 I3

2768 H4

2769 I6

2770 H6

2771 I6

2772 H7

2774 H8

2792 B7

2796 B7

2800 A4

2806 C4

2810 H21

2812 H21

2814 H20

2816 I20

2818 I20

2820 I21

2822 I20

2823 E3

2824 E3

2825 E3

2826 E4

2827 F5

3480 D14

3482 D14

3484 D14

3486 E14

3487 E14

3488 E15

3490 F14

3500 I12

3502 H12

3503 H11

3504 H11

3506 H12

3507 G11

3508 H11

3509 H11

3512 H11

3513 G11

3514 H11

3515 H11

3516 H10

3518 H10

3520 G10

3521 G10

3522 G10

3526 F8

3532 F7

3534 E7

3536 E7

3540 E10

3542 D8

3543 D8

3545 D8

3548 D8

3550 D8

3552 C8

3554 C8

3558 C9

3560 D10

3562 C10

3564 C11

3566 B11

3568 A11

3570 A10

3572 A10

3574 A10

3576 C11

3580 C12

3582 C12

3585 A9

3586 A11

3588 A12

3590 C13

3592 C15

3594 E15

3596 D16

3598 E16

3600 E16

3602 F16

3604 F17

3606 F17

3608 F17

3610 F17

3612 E17

3614 E17

3616 E17

3618 D17

3620 D18

3622 D19

3624 E19

3626 E19

3628 E19

3630 E20

3633 D20

3634 F20

3636 F19

3637 F19

3638 F20

3640 G19

3642 G20

3643 G20

3644 H20

3650 D19

3652 C19

3654 C20

3656 D20

3658 C21

3660 C21

3662 D21

3664 C22

3666 D22

3668 D22

3670 E22

3672 E21

3674 E23

3675 E23

3678 H24

3680 G23

3681 I22

3682 H23

3683 H22

3684 G22

3685 G22

3686 G22

3688 G21

3690 F21

3692 F22

3700 C15

3702 D16

3704 D16

3706 C16

3708 B16

3710 B17

3712 B17

3714 B16

3716 D17

3720 J13

3722 J15

3723 I15

3724 H15

3726 H16

3728 I17

3730 J16

3732 J16

3734 I17

3736 I18

3738 J18

3740 J18

3742 J18

3746 J19

3749 J19

3750 G8

3752 H8

3754 I9

3756 J9

3757 I11

3758 J8

3760 J7

3762 J4

3765 J4

3768 H4

3770 H5

3766 H4

3772 H8

3774 C11

3780 H5

3782 H6

3790 B7

3791 B7

3792 B7

3794 B8

3795 B8

3796 B8

3800 A3

3802 A5

3806 C3

3807 E3

3808 E4

3809 E4

3810 F4

3811 D5

3812 G4

3813 F4

3814 G4

5550 D7

5552 C7

5758 I8

5760 I7

5769 I6

5771 I6

5774 H7

5782 G7

5798 B23

5800 G7

5802 G7

5803 E3

5804 E4

6660 D22

6664 D22

7508 J11

7518 H9

7520 D12

7530 F9

7546 E7

7552 D6

7562 B10

7564 B10

7566 B11

7570 D7

7585 A9

7588 A12

7598 D16

7606 F18

7608 G17

7612 E17

7615 F19

7618 E18

7622 D19

7628 E19

7630 E20

7632 D20

7634 E20

7636 F20

7654 C20

7656 E21

7662 E21

7664 D22

7670 E22

7672 E21

7674 D22

7678 H24

7680 I22

7684 G22

7686 F22

7688 F22

7689 G20

7690 G20

7700 C17

7702 D16

7713 D18

7715 D18

7717 C19

7722 I15

7725 I14

7728 I16

7734 J17

7738 J18

7742 I18

7744 I19

7762 J5

7764 I4

7766 I3

7768 I4

7770 H5

7782 H6

7800 B4

7806 C4

7807 E5

7808 E5

7809 F5

7810 H21

7811 F5

I

H

G

F

E

D

C

B

A

24

24

23

23

22

22

21

21

20

20

19

19

18

18

17

17

16

16

15

15

161096

C

EE

7806/5

7806/6

7800/5

7800/7

3536

CF 2042

CF 1530/1

CF 1530/7

CF 1530/9

CF 7062

CF 2044

CF 1530/8

CF 1530/8

2490

CF 1531/10

CF 1530/18

CF 1531/12

DP

6

37

97

0V

4,8V

0,6V

4,7V

0,6V

4,7V

1,7V

1,7V

1,7V

3,1V

3,1V

3,1V

3,1V

3,1V

3,1V

0,3V

 4,8V

1,0V

1,7V

2,3V

4,8V

2,6V

2,7V

5,4V

4,8V

2,6V

4,8V

5,4V

4,8V

2,3V

2,3V

2,9V

2,9V

4,7V

4,7V

5,4V

9,6V

9,6V

5,4V

4,8V

86

0,6V

1,9V

2,6V

4,8V

4,2V

1,2V

0,6V

0,8V

2,7V

4,8V

3,3V

1,1V

3,3V

1,9V

3,3V

2,6V

4,8V

3,3V

3,7V

3,1V

  3,7V

3,1V

1,7V

1,1V

98

3,7V

3,1V

2,3V

2,3V

3,7V

2,9V

3,0V

2,9V

3,0V

3,7V

12V

9,6V

4,0V

5,9V

6,5V

3,7V

3,1V

2,9V

2,4V

0V

4,8V

5,0V

0V

4,8V

4,8V

0V

0V

3,0V

3,4V

3,4V

3,3V

0V

4,8V

1,9V

2,7V

1,9V

2,7V

2,7V

1,9V

1,9V

4,8V

3,1V

12V

3,7V

0,7V

1,3V

103

2,2V

2,0V

101

DC VOLTAGES MEASURED RECORD

DC VOLTAGES MEASURED PLAYBACK

...V

...V

....

DC VOLTAGES FOR ALL MODUS

SH4

GV 670 S HiFi
GV 670 S NIC
GV 690 S HiFi
GV 690 S NIC

A

POS.NR

VHS

S-VHS

S-VHS

Chrominance

Luminance

Record

Chrominance

Playback
Luminance

Summary of Contents for Video GV 670 S HiFi

Page 1: ...Btx 32700 Sachnummer Part Number 72010 527 36 nderungen vorbehalten Subject to alteration Printed in Germany VK21 VK211 0497 8 M A S T E R S L A V E EDIT TABLE U MAN CL CLEAR OK AUDIO REC MODE RECORDE...

Page 2: ...l deviations D In dieser Service Manual Erg nzung sind weitere Ger te der Ger te serie GV 64 GV 65 GV 66 dokumentiert N here Informa tionen entnehmen Sie bitte der Ger te bersicht Hinweis Grundlage f...

Page 3: ...SC Wiedergabe NTSC Playback NICAM CCIR BG SECAM CCIR B G H PAL S P 4 73 Bedieneinheit II Keyboard Control Unit II PCUGN21 CU S P 4 71 Bedieneinheit I Keyboard Control Unit I PDCGN2 DC S P 4 65 Bediene...

Page 4: ...it R3509 SV S VHS auf 5 4MHz einstellen Frequenz mit R3507 WV VHS auf 4 62MHz einstellen Frequenz mit R3513 WV S VHS auf 6 67MHz einstellen FM Signal mit R3765 YWV auf 250mVSS einstellen Ampitude mit...

Page 5: ...play Enter 4 9 3 4 in this order and confirm with button G 1 Record Level R3487 REC 2 EE Level R3637 EE 3 White Dark Clipper White Clipper R3515 WC Dark Clipper R3521 DC 4 Sync Value VHS R3503 SV VHS...

Page 6: ...2 Trigger HI pulse plug contact 1524 11 Play back a recording made on the machine itself red test signal With C2306 XO set the frequency to 4 433619MHz With R3273 CHSP set the amplitude of the red com...

Page 7: ...D VCA DO APT COUNT CRISPENING WC DC EMPHASIS FM MODULATOR DOC DO S V S V PB S V 7689 7734 7744 11 12 13 7800 SR8 14 7 7508 S V 7562 7585 42 2 3 5 6 7 REC PB 16 14 REC PB PB REC 7810 2 7 12 REC PB 11 1...

Page 8: ...29 5VF3 5VF3 U SOST U NTSC 7280 S 5A COMPOSITE 7410 SR9 X2 1 4 7390 PLL 7402 7398 2FSC to Y DROP OUT FSC 2FSC 627kHz 5 7175 DELAY 7176 LPF 3 7182 7190 7196 7192 3273 FSC to VT MIX SYNC from SH 1524 15...

Page 9: ...B CH 7312 30 39 15 42 14 NTSC PAL TRANSCODER 7270 CHROMINANCE PROCESSING 7320 SH LUMINANCE PROCESSING 7010 CF 7306 SR6 SR6 FSC 1 f H 2 7200 7220 14 S VHS VHS MIX SYNC APERTURE CRISPENING 6 1 LP SP 760...

Page 10: ...15 5 B 3516 4 B 3637 10 B 3643 10 D 3644 10 D 3650 11 B 3652 11 B 3654 12 B 3656 12 C 3658 12 C 3674 12 D 3683 10 D 3685 10 D 3700 8 B 3702 8 B 3704 8 B 3706 8 B 3708 8 C 3710 8 B 3712 8 C 3714 8 B 37...

Page 11: ...CF 5V_CF 12VF 12VF 12VF J 1002 J8 1004 I9 1526 G1 1530 B1 1531 E1 2001 A5 2002 A6 2003 A7 2004 A4 2005 A4 2006 B4 2007 C4 2008 C5 2010 A9 2012 A9 2014 D8 2016 D8 2018 D9 2020 D9 2022 B10 2024 B10 2026...

Page 12: ...CR148 7762 X BCR133 7570 BCR133 7508 BCR133 7585 X BCR133 7564 BCR133 7566 BCR133 7552 37 38 39 40 41 42 43 44 45 46 47 48 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 6 7 8...

Page 13: ...2721 J13 2722 J14 2723 J14 2724 J15 2725 H14 2726 H16 2727 H15 2730 J16 2758 J8 2760 J7 2762 J7 2764 I4 2766 I3 2767 I3 2768 H4 2769 I6 2770 H6 2771 I6 2772 H7 2774 H8 2792 B7 2796 B7 2800 A4 2806 C4...

Page 14: ...5 6 1525 F 3 3N 5 2207 BC858B 7182 BC858B 7166 Y BC858B 7360 BC858B 7312 Y BC858B 7354 Y BC858B 7352 RLS135 6250 RLS135 6244 Y RLS4148 6069 GCA 6dB AMP GND GND HD MMV VCC 1 2 SW CONT BGP MMV P D FM V...

Page 15: ...1 G17 2272 G18 2273 G18 2274 G19 2275 G19 2276 F19 2277 H19 2278 F19 2280 F20 2286 E19 2288 D19 2290 E20 2292 E20 2294 D19 2296 C19 2297 C18 2298 D19 2300 C18 2302 B17 2304 C17 2306 C17 2307 C17 2308...

Page 16: ...8 B 7954 8 B 7956 8 B 7999 5 D 1 15 1 15 43 XO OSZ 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 B A D C B A D C 1 1 15 25 39 48 1 25 32 9 17 1 4 8 5 10 20 11 1 8 16 9 8 1 9 16 11 20 10 1 1 8 16 9 41 PBA CF CHSP 1...

Page 17: ...s Div IC7010 14 REC 92 AC 200mV Div 20 s Div IC7010 12 REC 93 AC 200mV Div 20 s Div Connector 1526 11 PB 94 AC 200mV Div 20 s Div Connector 1526 13 REC 95 AC 200mV Div 20 s Div IC7520 48 REC 96 AC 10...

Page 18: ...Connector 1525 14 PB 110 AC 100mV Div 20 s Div IC7175 3 PB 111 AC 50mV Div 20 s Div IC7270 17 PB 112 AC 50mV Div 20 s Div IC7270 7 REC 113 AC 50mV Div 20 s Div C2273 REC 114 AC 50mV Div 20 s Div IC727...

Page 19: ...0140 000 0012 000 0013 000 0110 000 0007 000 0004 000 0150 000 0014 000 0160 000 0050 000 0001 200 0006 002 0006 001 0006 009 0006 000 0008 000 0190 000 0180 000 0007 100 0060 000 0001 000 0003 000 00...

Page 20: ...E PART G 0140 000 S3 27599 009 57 X IO AUDIO 0PLATTE PIO10 IO AUDIO BOARD PIO10 KEIN E TEIL G NO SPARE PART G 0150 00 S3 75988 036 09 X EMPFANGSEINHEIT A PFE BG FRONT END PANEL A PFE BG KEIN E TEIL G...

Page 21: ...NO SPARE PART G 0150 000 S3 75988 036 15 X EMPFANGSEINHEIT A PFE2BGI FRONT END BOARD A PFE2BGI KEIN E TEIL G NO SPARE PART G 0160 000 3 75988 035 54 TUNER MODULATOR TP916C TUNER MODULATOR TP916C 0180...

Page 22: ...PLATTE PDC GN2A CONTROL BOARD PDC GN2A KEIN E TEIL G NO SPARE PART G 0110 000 S3 27599 009 05 X VIDEOTEXTPLATTE PVT6 VIDEOTEXT BOARD PVT6 KEIN E TEIL G NO SPARE PART G 0140 000 S3 27599 009 58 X IO AU...

Page 23: ...0 000 S3 27599 009 05 X VIDEOTEXTPLATTE PVT6 VIDEOTEXT BOARD PVT6 KEIN E TEIL G NO SPARE PART G 0140 000 S3 27599 009 58 X IO AUDIO PLATTE PIO12 IO AUDIO BOARD PIO12 KEIN E TEIL G NO SPARE PART G 0150...

Page 24: ...t number 72010 800 00 as well as the respective national deviations ALLE NICHT AUFGEF HRTEN E TEILE SIEHE E LISTE CHASSISPL 27599 001 92 ALL PARTS NOT LISTED REFER TO PARTS LIST FAMILY BOARD 27599 001...

Page 25: ...B T 7200 8301 160 133 SMD TRANS BCR 133 SIE T 7203 8301 004 848 SMD TRANS BC 848 B T 7215 8301 004 848 SMD TRANS BC 848 B T 7217 75988 009 36 SMD TRANS BFS 19 T 7630 75988 009 36 SMD TRANS BFS 19 T 7...

Page 26: ...68 Z DIODE 6 8 C 0 5W D 6115 8309 720 068 Z DIODE 6 8 C 0 5W D 6117 8309 720 068 Z DIODE 6 8 C 0 5W D 6120 75988 027 19 SM DIODE BZX84 C 6 8V D 6123 75988 027 19 SM DIODE BZX84 C 6 8V D 6117 8309 720...

Page 27: ...599 009 02 Ersatzteilliste Spare Parts List S VHS PLATTE PSH4 S VHS BOARD PSH4 S VHS PLATTE PSH2 S VHS BOARD PSH2 VIDEO SACH NR PART NO 27599 008 02 SACH NR PART NO 27599 008 04 1 04 97 POS NR SACHNUM...

Page 28: ...RANS BC 857 B T 7380 8301 004 857 SMD TRANS BC 857 B T 7382 8301 004 857 SMD TRANS BC 857 B T 7398 8301 004 848 SMD TRANS BC 848 B T 7402 8301 004 848 SMD TRANS BC 848 B T 7406 8301 004 848 SMD TRANS...

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