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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

23

GRUNDIG Service

24

HEF4094

1

2

3

4

5

6

7

8

9

10

11

12

13

14

16

15

7410

1N

2397

2,2N

2275

10N

2276

1N

2269

10N

2271

1N

2268

10N

2273

10N

2272

10N

2266

33N

2270

10N

2264

10N

2263

82P

2262

1N

2260

10N

2288

56P

2286

10N

2294

22N

2297

33N

2308

10N

2399

2,7P

2307

5,6P

2309

1N

2302

33N

2304

1N

2398

33N

2392

10N

2390

100P

2312

10N

2314

1N

2393

47N

2369

47N

2372

47N

2378

10N

2290

10N

2410

2%

15P

2391

15P

2396

10P

2408

1N

2321

33N

2274

68P

2277

10N

2246

82P

2414

470

3395

1K

X 3278

2,7K

3268

1,8K

3266

1K

3264

22K

3288

47K

3294

2,2K

3286

1K

3406

56K

3298

2,7K

3296

8,2K

3300

1,8K

3302

2,2K

3408

1K

3404

2,2K

3402

47K

3398

18K

3400

2%

4,7K

3390

56K

3306

560

3262

10K

3310

10K

3282

22K

3280

4,7K

3374

4,7K

3376

47K

3370

47K

3372

5,6K

3292

1,2K

3327

390

3392

2,2K

3396

2,2K

3308

220K

3410

12K

3284

47K

3384

220K

3380

470

3394

2,2K

3321

1,5K

3240

1K

3272

390

3260

8,2K

3290

100K

3382

10K

3274

4,7K

3412

4,7K

3411

100

3276

+

1U/100V

2278

+

2,2U/100V

2298

+

4,7U/63V

2280

+

1U/100V

2374

+

1U/50V

2376

+

4,7U/63V

2370

+

1U/100V

2395

+

0,47U/100V

2300

+

0,47U/100V

2296

+

47U/25V

2412

+

47U/25V

2411

100K

3295

1K

3273

47UH

5302

4,7UH

5277

33UH

5350

33UH

5349

REC2

REC1

PB

P

R

P

R

SW1

SW2

P2

R

R

P

SIDE

DIGITAL

MONO
MULTI

ROTARY

SUB

BM

VCXO

AMP

DET

APC
DET

(PB)

LOCK

DET

BURST
ERROR

DETADJ

AFC
DET

VCO

COMPOSITE
COMPONENT

DET

90"

APC PC

6dB

AMP

ACC

AMP

6dB

REC OUT AMP

KILLER SW

PB

AMP

MAIN

BM

PILOT
BUTST

NORMAL

PILOT

BURST

INSERT

SW

PB OUT

AMP

KILLER

PILOT
BURST
ERASE

CCMB

 

KILLER

DET

4dB

SECAM

X3

321fH

FSI      MMV

PAL

NT/

DET

APC

(REC)

TRICK

REC

ON

PAL SW

R

P

ACC

10dB/

6dB

PILOT
BURST

GEN

PHASE

SELECT

P1

M52062AF

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

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

7270

U

CH

SFB0336

4.43Mhz

6

8

7

1025

F

0,22U

2292

4,433619MHZ

1030

4,5-20P

2306

BC808-40

7411

BC858B

7382

BC858B

7374

8B

RLS135

6250

5.06Mhz
SFB0336

1

4

1025

PHASE

DIVIDER
CIRCUIT

SEARCH

CIRCUIT

 VCO

COMP

NJM2228M

1

2

3

4

5

6

7

8

7390

1.6Mhz

SFB0336

5

3

4

1025

DATA

HI-CH

STROBE

CLOCK

CVBS

NTSC

U

NTSC

U

NTSC

U

SR-A

U

S/W

U

S/W

U

BC848B

7406

BC848B

7402

BC848B

7398

BC848B

7280

BC848B

7376

BC848B

7380

2

1

3

6

7

CODE741

1029

2

13

67

CODE741

1027

BCR133

7268

AUTO

U

SEC

5SW3

S+5VA

S+5VA

S+5VA

S+5VA

+5VW1

5A1

COMPOSIT

+SOST

+SOST

SC-DL

+5VF3

+5VF3

+5VF3

+5VF3

+5VF3

+5VF3

+5VF3

+5VF3

+5VF3

+5VF3

+5VF3

SECDEC

SECDEC

J

1023 G13

1025 H15

1025 H18

1025 H19

1027 H16

1029 E20

1030 D17

1524 D1

1525 F1

2117 D8

2164 D4

2166 D4

2168 D4

2170 E4

2172 D6

2173 D5

2174 D6

2175 C5

2180 D7

2184 D7

2194 E6

2200 D9

2201 D9

2202 D9

2204 E9

2206 F9

2207 F9

2208 G9

2210 G12

2212 G12

2216 G12

2218 F11

2219 E11

2220 E12

2222 D12

2228 D12

2232 G12

2236 E13

2238 E14

2240 E14

2246 F15

2248 F14

2249 F15

2250 F15

2256 G13

2260 G15

2262 H16

2263 G16

2264 G16

2266 G17

2268 G17

2269 G18

2270 G17

2271 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 D16

2309 C17

2312 D16

2314 C15

2321 J17

2324 H14

2330 H11

2332 I13

2334 I13

2346 I9

2348 I10

2358 G4

2360 G6

2369 E21

2370 E22

2372 E21

2374 E21

2376 E21

2378 D21

2390 B23

2391 B23

2392 C23

2393 B22

2395 B22

2396 C21

2397 B21

2398 B21

2399 C18

2408 C18

2410 H22

2411 F22

2412 G22

2414 H18

3069 F4

3166 D3

3167 E4

3168 E4

3170 E4

3172 D6

3174 C6

3176 C6

3178 D6

3180 C7

3182 C7

3184 D7

3186 D7

3188 C8

3190 D8

3192 F6

3194 F6

3196 E6

3198 H7

3200 E9

3202 E9

3204 E9

3206 F9

3208 F9

3210 G12

3212 G12

3214 F11

3216 F12

3218 F12

3220 E12

3221 E12

3222 E12

3224 E12

3226 D11

3228 D12

3230 D13

3232 D13

3234 D13

3236 E13

3238 E13

3240 E15

3242 F14

3244 E15

3246 F14

3248 F14

3250 F13

3252 F13

3254 F13

3256 F12

3258 H14

3260 H15

3262 G15

3264 G16

3266 G16

3268 H16

3272 H18

3273 H19

3274 G19

3276 H19

3278 F20

3280 F21

3282 F21

3284 F20

3286 E19

3288 D19

3290 D20

3292 D20

3294 D19

3295 D19

3296 C19

3298 C19

3300 C18

3302 C17

3306 C16

3308 C16

3310 C15

3312 C13

3314 C14

3321 J17

3324 H13

3326 H13

3327 I20

3328 H13

3330 H12

3332 H13

3334 I13

3336 I14

3346 H9

3348 I9

3350 I10

3352 H3

3354 H4

3356 H4

3358 H5

3360 G5

3362 G5

3370 E23

3372 E22

3374 E21

3376 E21

3380 D22

3382 D22

3384 C22

3390 B23

3392 B21

3394 B21

3395 B21

3396 B21

3398 C20

3400 B20

3402 C19

3404 B19

3406 C18

3408 B18

3410 G23

3411 G22

3412 F22

5176 C6

5200 D9

5238 D14

5277 H19

5302 C17

5334 I14

5348 I10

5349 F22

5350 F22

6069 F5

6244 E14

6250 G15

7026 E5

7166 E4

7175 D5

7176 D6

7182 C7

7190 D7

7192 E7

7196 E7

7200 G10

7220 E13

7224 E11

7234 D13

7250 G13

7254 G13

7268 H17

7270 E17

7280 F21

7312 C15

7326 H12

7332 I12

7348 I9

7352 G4

7354 G4

7360 G5

7362 H6

7374 E22

7376 D22

7380 C22

7382 D23

7390 B22

7398 B20

7402 B19

7406 B18

7410 H22

7411 F22

H

I

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

SR 9S

030996

DC VOLTAGES MEASURED RECORD

DC VOLTAGES MEASURED PLAYBACK

...V

...V

....

DC VOLTAGES FOR ALL MODUS

SF4

PCB SECAM/PAL TRANSCODER, SF

Secam EE

ME-Secam

C

B

SF2

GV 670 S NIC

GV 670 S HiFi

GV 690 S NIC

GV 690 S HiFi

A

POS.NR

TR

YC

7410/13

7410/13

3400,3222,3250,3280

SP 3948

SP 3999

3244

6250

7410/5

3168

XO

CHSP

PBA

41

1524/1

1524/11

1524/7

1524/9

1524/12

8

1524/4

1/3 

1/3 

1/3 

3,4V

3,1V

4,8V

2,4V

2,0V

2,5V

4,2V

1,3V

3,7V

4,9V

4,2V

0V

0V

0V

0V

2,2V

0V

0V

0V

5,1V

5,1V

0V

5,1V

5,1V

4,9V

0V

4,8V

0V

4,8V

4,9V

4,1V

3,4V

0V

4,8V

2,3V

1,9V

3,0V

3,1V

2,3V

3,4V

3,6V

4,9V

0V

0V

2,7V

2,1V

2,1V

4,7V

3,0V

2,2V

113

 2,7V

3,7V

4,8V

  2,9V

3,2V

2,2V

 3,0V

3,0V

114

2,3V

3,0V

115

2,7V

3,1V

3,0V

112

2,2V

4,8V

4,1V

3,2V

1,9V

2,6V

3,5V

0V

1,6V

1,8V

2,2V

2,4V

4,8V

4,8V

2,2V

2,4V

2,8V

3,0V

0,8V

3,2V

3,3V

3,8V

4,9V

2,9V

3,2V

4,8V

3,6V

3,0V

2,6V

0,3V

2,8V

2,5V

0,5V

4,8V

0,1V

3,4V

Chrominance

Record

SECAM-EE

Chrominance

Playback

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

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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