GB

Table of Contents

Page

Adjustment Procedures .......................... 3 … 4

Circuit Diagrams
and Layout of PCBs .............................. 5 … 28

Circuit Diagrams

RF Part ....................................................................................... 5
Processor Part ............................................................................ 9
AF Part ...................................................................................... 13
Operating Board ....................................................................... 17
Connecting Board ..................................................................... 20

Layout of PCBs

Main Board ............................................................................... 22
Operating Board ....................................................................... 28
Connecting Board ..................................................................... 28

Spare Parts Lists and
Exploded Views ................................... 29 … 33

Spare Parts List Car Radio .......................................................... 29
Exploded View and Spare Parts List Tape Drive ......................... 32

D

Inhaltsverzeichnis

Seite

Abgleichvorschriften .............................. 2 … 3

Schaltpläne und
Druckplattenabbildungen ..................... 5 … 28

Schaltpläne

HF-Teil ........................................................................................ 5
Prozessor-Teil ............................................................................. 9
NF-Teil ...................................................................................... 13
Bedienplatte .............................................................................. 17
Anschlußplatte .......................................................................... 20

Druckplattenabbildungen

Hauptplatte ............................................................................... 22
Bedienplatte .............................................................................. 28
Anschlußplatte .......................................................................... 28

Ersatzteillisten und
Explosionszeichnungen ..................... 29 … 33

Ersatzteilliste Gerät ...................................................................... 29
Explosionszeichnung und Ersatzteilliste Laufwerk ...................... 32

BETA 5 Dotmatrix +
BETA 5 Dotmatrix -

Zusätzlich erforderliche Unterlagen für den Komplettservice
Additionally required Documents for the Complete Service

Service

Manual

Service Manual

Dieses Service Manual ist nur in Datenform verfügbar
This Service Manual is only available as data
Änderungen vorbehalten
Subject to alteration
Made by GRUNDIG in Germany
VK233

1198

72010 793 1500

Sicherheit

Safety

Sach-Nr./Part No.

72010 800 0000

Service-Management

Abgleichvorschriften / Adjustment Procedures

BETA 5

2

GRUNDIG Service

j

Abgleichvorschriften

1. Hauptplatte

Meßgeräte: DC-Voltmeter, Meßsender, NF-Voltmeter, Wobbler, Oszilloskop

1. MW-Oszillator

2. MW-Vorkreis

3. AM-ZF

4. FM-Oszillator

5. Stop-Generator

6. FM-HF- und ZF-

Kreise

7. Feldstärke

Abgleich

Vorbereitung

Abgleichvorgang

MW;
DC-Voltmeter an FMP604.

Meßsender an Antenneneingang; f

mod

= 1kHz; E´

≤

10

µ

V

(20dB

µ

V);

NF-Voltmeter an Lautsprecher-Ausgang.

Meßsender an Antenneneingang; f = 1008kHz; f

mod

= 1kHz;

E´

≤

10

µ

V (20dB

µ

V);

NF-Voltmeter an Lautsprecher-Ausgang.

FM;
DC-Voltmeter an FMP07.

Wobbler an Antenneneingang; Mittenfrequenz 93,0MHz;

∆

f =

±

100kHz; ohne Modulation; E´ = 1mV (60dB

µ

V);

Oszilloskop an FMP107.

Meßsender an Antenneneingang; Frequenz 93,0MHz;
f

mod

= 1kHz; Hub = 22,5kHz; E´ = 3

µ

V (10dB

µ

V);

NF-Voltmeter an Lautsprecher-Ausgang.

Meßsender an Antenneneingang; Frequenz 93,0MHz;
ohne Modulation; E´ = 100

µ

V (40dB

µ

V);

DC-Voltmeter zwischen FMP102 (+) und FMP109 (-).

Mit L612 (1) bei 531kHz auf 1,2V

±

50mV abgleichen.

Kontrolle auf 7,6V

±

0,6V bei 1602kHz.

Wechselweise mit L603 (3) bei 558kHz und mit C606 (4) bei
1548kHz auf maximale NF-Spannung abgleichen.

Mit F601 (9) auf maximale NF-Spannung abgleichen.

Mit L04 (A) bei 93MHz auf 2,6V

±

50mV abgleichen.

Kontrolle auf 5,5V

±

0,5V bei 108MHz.

Mit F 105 (I) auf symmetrischen Spannungssprung einstel-
len.

93,0MHz

+5V

0V

∆

f

≈

±

28kHz

Wechselweise mit L01 (D) und L03 (C) auf NF-Maximum
abgleichen.

Mit F101 (F) auf NF-Maximum abgleichen.

Mit R105 (H) auf +300mV

±

20mV einstellen.

2. Cassettenlaufwerk

Meßgeräte: Frequenzzähler, Test-Cassette 448A (Sach-Nr. 35079 023 0000)

Bandgeschwindigkeit

Abgleich

Vorbereitung

Abgleichvorgang

Test-Cassette 448A einlegen und 3150Hz-Teil abspielen.
Frequenzzähler an Lautsprecher-Ausgang.

Mit Motorpoti auf 3150Hz

±

100Hz einstellen.

Motorpoti

Abgleichvorschriften / Adjustment Procedures

BETA 5

4

GRUNDIG Service

k

Adjustment Procedures

1. Main Board

Test equipment: DC Voltmeter, Test Generator, AF Voltmeter, Sweep Generator, Oscilloscope

1. MW Oscillator

2. MW Bandpass

3. AM IF

4. FM Oscillator

5. Stop Generator

6. FM RF and IF

7. Field strength

Adjustment

Preparation

Adjustment Procedure

MW;
Connect a DC Voltmeter to FMP604.

Connect a Test Generator to aerial input; f

mod

= 1kHz;

E´

≤

10

µ

V (20dB

µ

V).

Connect an AF Voltmeter to Loudspeaker Output.

Connect a Test Generator to aerial input; f = 1008kHz;
f

mod

= 1kHz; E´

≤

10

µ

V (20dB

µ

V).

Connect an AF Voltmeter to Loudspeaker Output.

FM;
Connect a DC Voltmeter to FMP07.

Connect a sweep generator to aerial input. Center fre-
quency 93.0MHz;

∆

f =

±

100kHz; no modulation; E´ = 1mV

(60dB

µ

V);

Connect an Oscilloscope to FMP107.

Connect a Test Generator to aerial input; Frequency
93.0MHz; fmod = 1kHz; Dev. = 22.5kHz; E´ = 3

µ

V

(10dB

µ

V).

Connect an AF Voltmeter to Loudspeaker Output.

Connect a Test Generator to aerial input; Frequency
95.0MHz; no modulation; E´ = 100

µ

V (40dB

µ

V).

Connect a DC Voltmeter between FMP102 (+) and
FMP109 (-).

Align with L612 (1) at 531kHz for 1.2V

±

50mV.

Check for 7.6V

±

0.6V at 1602kHz.

Align alternating with L603 (3) at 558kHz and with C606 (4)
at 1548kHz for maximum AF voltage.

Align with F601 (9) for maximum AF voltage.

Align with L04 (A) at 93MHz for 2.6V

±

50mV.

Check for 5.5V

±

0.5V at 108MHz.

Align F 105 (I) for a symmetrical stop impulse.

93.0MHz

+5V

0V

∆

f

≈

±

28kHz

Align alternating with L01 (D) and L03 (C) for maximum AF
voltage.

Align with F101 (F) for maximum AF voltage.

Adjust with R105 (H) for +300mV

±

20mV.

2. Tape Drive

Test equipment: Frequency counter, Test Cassette 448A (Part No. 35079 023 0000)

Tape Speed

Adjustment

Preparation

Adjustment Procedure

Insert Test Cassette 448A and play 3150Hz part.
Connect a frequency counter to loudspeaker outputs.

With the ´Motorpoti´ adjust for 3150Hz

±

100Hz.

Motorpoti

BETA 5

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

GRUNDIG Service

5

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

HF-Teil / RF Part

G

S

D

BF543

CT606

G1

G2

S

D

BF992A

CT602

BB512GR2

CD603

8140-525-899

2UH2

L601

47K

CR613

82R

CR609

100R

CR604

10K

CR630

120R

CR618

100K

CR614

680K

CR619

8R2

CR623

3K3

CR617

120R

CR621

22R

CR624

2K7

CR608

1M0

CR606

270R

CR607

22K

CR611

270K

CR601

180K

CR602

82R

CR622

100K

CR600

470R

CR08

56K

CR11

47K

CR07

1K5

CR10

1K5

CR05

47K

CR06

47K

CR04

330K

CR01

1K0

CR02

CR12

1M0

CR647

CC624

470P

+

22U/16V

C11

4

1

3

2

8140-530-270

L03

BU01

+

10U/16V

C603

7

8

1

3

4

6

8140-533-904

L01

7

8

1

3

4

6

8140-533-165

L603

K

1N0

C601

BAV99

CD601

CC621

1N0

U4065B

& IF

WIDE BAND

FERENCE

INTER-

MIXER

DETECTO

IF &

MIXER

AGC

17

16

15

14

13

12

11

10

9

8

8305-154-065

CIC01

5P5-30P

C606

BFR93AR

CT02

BC848C

CT604

BC848C

CT607

BC858C

CT01

FMP601

FMP604

CL02

2UH2

8140-516-057

8UH2

8140-526-475

CL606

CC09

100N

CC29

1P5

CC08

10P

CC07

1N0

CC12

15P

CC13

1N0

CC28

1P0

CC01

2P7

CC16

6P8

CC14

1N0

CC17

100N

CC02

10N

KV1561

CD604

CC03

100N

CC30

27P

CC608

100N

CC612

10N

CC617

47N

CC613

1N0

CC614

1N5

CC615

22N

CC609

100N

CC604

47N

BA779

CD01

BB814

CD02

BB814

CD03

FMP07

CC04

1N0

FMP01

FMP03

FMP02

FMP04

1K0

CR03

1

2

3

F01

8602-223-080

8602-22

1N0

CC06

+FM

AM-ABST

AM-ANT

AM-ANT

FM-ABST

PHANTOM

+S

ABGLEICHPUNKTE

MESSPUNKTE

FM - MISCHTEIL
FM MIXER

AM - TEIL
AM PART

4

3

C

D

C

D

4

3

FMP604

FMP07

FMP601

FMP04

FMP03

FMP02

FMP01

0.85 V

3.4 V

7.4 V

6.8 V

3.6 V

3.9 V

7.8 V

7.5 V

4.1 V

MW

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

BETA 5

6

GRUNDIG Service

1593T

TDA

UREF

U

ST

DETEKTOR

PEGEL-

VERSTAERKER

ZF-

15

16

17

18

19

20

1

2

3

4

5

8305-841-593

CIC101

+

47U/16V

C616

A2

A1

GND

E

4

3

2

1

8602-810-055

F602

1

3

7

8

8140-535-116

L612

BB512GR2

CD608

12R

CR625

2K2

CR637

1K8

CR627

22R

CR624

47K

CR631

22R

CR636

10K

CR107

4K7

CR103

270R

CR102

4K7

CR108

10R

CR106

10K

CR111

2%

10K

CR2404

2%

10K

CR2409

CC2403

10N

4K7

CR629

12K

CR648

560R

CR122

560R

CR121

4K7

CR19

12R

CR16

+

1U0/50V

C626

5K6

CR626

220R

CR17

56K

CR24

22R

CR15

4R7

CR2411

330R

CR18

10R

CR12

680R

CR20

CC641

27P

18K

CR638

4

1

3

2

8140-530-269

L04

6

5

2

1

47K

IMH10

CT101

BC848C

CT2412

+

10U/16V

+

10U/16V

C106

7

8

1

3

4

6

8140-533-131

F601

47K

CR603

MIXER

IF2

IF1

DETECTOR

IF &

REG.

VOLTAGE

OSCI

LOCAL

24

23

22

21

20

19

18

17

16

9

8

7

6

5

4

3

2

1

C

+

10U/16V

C648

+

U47/50V

C105

CC26

4P7

FMP102

FMP105

FMP101

FMP611

FMP609

FMP605

FMP607

+

1U0/50V

C625

TDA1072AT

7K

220R

170R

7K

VR

V1

V2

V3

V1

+

V3

V2

VR(AGC)

3K5

25R

VR(AGC)

3K

RF STAGE

CONTROLLED

GAIN-

MIXER

BALANCED

DOUBLE

STANDBY

TROLLED IF

GAIN CON-

VOLTAGES

SUPPLY

INTERNAL

BALANCED

FULL-WAVE

DRIVER

SWITCH

AMPLIFIER

DETECTOR

OSCILLATOR

CONTROLLED

AMPLIFIER

AF PRE-

INDIKATOR

AMPLIFIER

AGC

10

9

8

7

6

5

4

3

2

1

16

15

14

13

12

11

8305-841-072

CIC601

1

2

3

4

6

7

8

8141-114-482

F101

CC121

1N0

CC24

1N0

100N

CC25

22N

CC21

1N0

CC22

6P8

6P8

CC20

22P

CC23

47P

CC19

22N

CC642

100N

47N

CC622

47N

CC623

15N

CC620

NP0

2N2

CC637

22N

CC638

47N

CC628

22N

CC630

100N

CC101

100N

CC107

68P

CC103

22N

CC632

220P

CC104

22N

CC113

4N7

CC114

10N

CC634

270P

FMP10

6

5

4

3

2

1

47K

47K

47K

47K

IMH2

CT608

BB814

CD04

CR2413

CC647

1N8

15K

R105

CC646

5N6

6K8

CR117

FMP05

FMP06

FMP103

CR2414

2

3

1

1

2

3

F02

8602-222-190

1

2

3

F104

8602-222-190

1

2

3

F03

8602-222-190

KV1561

CD609

MPX1

+FM

+FM

FELDST

FELDST

FM-OSZ

AM-OSZ

+A

+AM

AM-NF

MPX2

+S

MPX-MUTE

1

9

H

A

F

H

A

9

1

F

FM-ZF-TEIL
FM IF PART

FMP10

FMP10

FMP105

FMP102

FMP611

FMP609

FMP607

FMP101

FMP06

FMP05

FMP605

1.3 V

3.7 V

8

13.95 V

0.7 V

4.2 V

2.1 V

7.8 V

8.3 V

3.1 V

8.3 V

8.1 V

1.8 V

6.7 V

3.2 V

2.6 V

3.6 V

3.9 V

FELDSTAERKE
SIGNAL STRENGTH

MW

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

BETA 5

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

GRUNDIG Service

7

1MHZ

50khz

DEMOD.

QUADRATUR

KOMP.

KLIRRFAKT-

DETEKTOR

VERSTIMM-

FM-AUS

SCHALTUNG

STUMM-

STOP-LOGIK

ABSTIMM-

9

10

11

12

13

14

15

5

6

7

8

8140-526-076

220UH

L2401

BC858C

CT2409

4K7

CR201

1M0

CR1504

1M0

CR1503

1M0

CR1502

CD2401

Z47

22R

CR203

BC858C

CT103

2K2

CR109

K

1

10K

CR127

4K7

CR222

10K

CR114

4K7

CR113

10K

CR115

1K0

CR2416

4K7

CR1508

BC848C

CT2406

47K

BCR135

10K

CT2407

47K

CR2418

2%

10K

CR2407

CC2403

10N

4R7

CR2412

4K7

CR112

10K

CR116

R7

2411

3K9

CR128

330R

CR134

BC848C

CT2411

4K7

CR1525

2%

2K7

CR2405

CC2401

100N

2%

27K

CR2408

BC858C

CT2408

47K

10K

5

4

3

2

2K2

47K

2K2

47K

IMH10

CT101

BC858C

CT2404

10K

CR2403

39K

CR1523

BC368

T2401

CC116

4N7

+

U47/50V

FMP106

FMP104

FMP107

1

3

7

8

8140-535-256

F105

CC115

4N7

CC207

680P

CC203

100N

CC1507

18N

CC109

100N

CC108

100N

68P

CC112

100P

CC123

18P

CC119

18P

CC118

18P

CC117

XX

CC127

10N

+

10U/16V

C2402

FMP109

+

2U2/50V

C1503

+

2U2/50V

C1504

+

100U/10V

C204

68K

CR2419

10K

CR2406

47K

CR2417

47K

CR1526

10K

CR104

2%

27K

CR2413

330R

CR129

BC848C

CT102

1K0

CR125

12K

CR126

5K6

CR133

47K

CR124

XX

CR119

CC1502

100N

CC1501

100N

4K7

CR118

+

10U/6V3

C122

FMP103

CC124

100N

2%

10K

CR2414

CC1538

22N

47K

CR131

CD-R

ANT-MESS

PAUSE

CD-GND

TEL-NF2

MPX1

MPX1

CD-L

TB-R

ANT-ON

BEEP

UREF

TEL-NF1

TB-L

STOP-IMP

KOMBI

KOMBI

K-SIG

REF-SPG

REF-SPG

REF-SPG

AM-NF

PHANTOM

MPX2

+S

+S

+S

MPX-MUTE

MPX-MUTE

UHCC

I

I

FMP107

FMP109

FMP104

FMP106

FMP103

11.7 V

AKTIV: 5V

8.5 V

5 V

4.2 V

0 V

3.9 V

VOLTAGE SUPPLY FOR ACTIVE AERIAL (DC)

SPANNUNGSVERSORGUNG FUER AKTIVANTENNE

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

BETA 5

8

GRUNDIG Service

CC202

XX

5K6

CR1511

5K6

CR1510

10K

CR1522

10K

CR1521

2K2

CR1516

75K

CR209

100K

CR207

100K

CR211

33K

CR212

39K

CR213

2K2

CR1515

CC214

10N

CC201

150N

3K3

CR217

3K9

CR216

220K

CR218

47K

BCR135

10K

CT201

100K

CR224

+

U22/50V

C1516

BAV99

CD201

BC858C

CT202

FMP1505

FMP1506

FMP1517

FMP1519

FMP1507

CC1506

100N

CC1522

33N

CC1537

47N

CC1523

33N

CC1520

10N

CC1519

10N

CC1531

100N

CC1533

100N

CC1532

100N

CC1530

100N

TDA7340G

PAUSE

LEVEL

VHCC

VSB

VR

CREF

GND

VS

MPX-IN

PEAK

TBLANK

HCR

HCL

TRR

TRL

L

L

R

R

CSM

L

R

INR

INL

OUTL

OUTR

TREBLE

R+

ICD

CD

L+

L-

PHONE GND

PHONE IN

CDR

MUTE

FM-L

FM-R

DIGGND

SDA

SCL

TBR

TBL

BEEP

AM

CD

BASS

DETECTOR

PEAK

FORMER

PULSE

CONTROL

LEVEL

CONTROL

CUT

HIGH

BLANKER

NOISE

NOTCH
19kHz

LP

25kHz

I C - BUS

OUT RF

OUT RR

OUT LF

OUT LR

MUTE

SOFT

+LOUD

VOL

PAUSE

DEMODULATOR

HP

80kHz

LP

80kHz

SUPPLY

456KHZ

PLL

MUX

1

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

CIC201

8305-847-340

CC1526

1N8

CC1527

1N8

CC211

1N5

CC210

1N5

CC209

330P

CC208

47N

8602-331-010

CSB456

Q201

+

10U/10V

C205

+

4U7/16V

C1510

+

4U7/16V

C1511

+

100U/10V

+

U22/50V

C1515

+

4U7/16V

C1509

47K

CR1526

CC1502

100N

CC1501

100N

47K

CR210

XX

CT203

10K

CR221

XX

CR223

XX

CC206

NF-L

SDA

NF-R

SCL

UHCC

DYN-HC

03.09.98

HAUPTPLATTE 19373-180.00

STEREO / VSA / KLANGSTELLER

* = BAUTEILE REFLOWSEITE
COMPONENTS ON REFLOW SIDE

MAIN BOARD

FMP1519

FMP1517

FMP1507

FMP1506

FMP1505

2.3 V

3.3 V

3.3 V

4 V

4 V

8.1 V

4 V

4 V

4 V

4 V

4 V

4 V

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

BETA 5

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

GRUNDIG Service

9

Prozessor-Teil / Processor Part

8382-209-0

CR813

1K0

CR847

100R

CR853

10K

CR846

100R

CR829

47K

CR842

10K

CR843

10K

CR838

10K

CR817

1K0

CR816

1K0

CR801

22R

CR854

1K0

CR819

12K

CR814

1K0

CR824

1K0

CC820

22N

CR849

10K

CR809

120K

CR823

1K0

10K

CR822

CR841

1K0

CR856

1K0

CR800

1K0

CR807

1K0

CR857

10K

CR820

18K

CR844

10K

CR

3

CR812

47K

CR806

1K0

PH0

52

51

48

49

50

PH1

PH2

PH3

*XIRQ

*IRQ

56

64

60

62

PF4

PF5

VDDA/D

58

63

61

59

57

65

66

VSSA/D

VSSINT

PF7

PF6

PF3

PF1

PF0

11

12

13

14

15

16

17

18

5

4XOUT

7

8

*RESET

PF2

47

MODB/VSTBY

MC68HC11KA2

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

57

58

56

55

54

53

52

51

50

49

48

47

46

45

44

8305-815-100

CIC801

FMP807

CR831

10K

CR888

47K

+

2U2/35V

C899

CR815

12K

CC822

1N0

FMP801

+

47U/6V3

C801

CR858

1K0

330R

CR821

CR866

1K0

CR864

330R

CR863

330R

CC802

1N0

CR802

47K

CR803

47K

CR804

47K

CC821

1N0

CR871

10K

FMP805

CR861

330R

CR868

47K

CR862

12K

CR867

47K

CC806

10N

CR851

10K

CR848

10K

CR827

1K0

CR869

10K

CC803

1N0

FMP806

CC804

1N0

CR808

1K0

+5V-S

CD-ON

CS

+A

ON/OFF

DIS-OUT

-LS-CHECK

TAPE-IN

RDS

DATA

TEL-MUTE

+G

+G

+G

SCL

SDA

S3

+5V

+5V

ZUEND-ON

C/D

S1

ANT-MESS

UREF

BEEP

-XIRQ

LS-SHORT

FELDST

TAS-OUT

HM-ON

DIEBST

TAPE-DIR

PAUSE

TAPE-FAST

CLIP

AMP-ON

LS-OPEN

REL-ON

S2

BLINK-ON

K-SIG

MOT-ON

ABGLEICHPUNKTE

MESSPUNKTE

FMP805

FMP807

FMP806

FMP801

8.664M

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

BETA 5

10

GRUNDIG Service

Q801

8382-209-086

8382-161-040

Q701

CR877

1M0

+

1U/50V

C2056

838

0K

CR878

47K

CR881

4K7

47K

BCR135

10K

CT801

CR893

10K

CR894

10K

CR887

22K

8140-526-462

10UH

CL881

CR832

10K

CR882

47K

3K3

CR834

1K0

CR833

BAV99

CD801

CR902

470R

CR901

470R

CR811

4K7

CC872

33P

CR702

3K3

CR876

3K3

CR709

47K

FMP832

CC707

27P

CR889

100R

CC708

27P

CC882

100N

CC871

33P

CC2053

100N

CC701

100N

CC704

100N

CC827

4N7

48

49

7

8

*RESET

45

46

47

MODA/*LIR

MODB/VSTBY

38

VDDEXT

VSSEXT

32

31

30

29

28

26

42

41

40

39

37

36

35

VDDINT

14

13

12

11

10

9

8

7

6

5

4

3

2

1

68

67

66

65

64

63

62

61

57

60

59

58

56

CR826

100K

CR825

680K

CR885

10R

CR818

100K

CR883

1K2

BC848C

CT806

BC848C

CT805

CR892

10K

BC858C

CT803

+

47U/16V

C2051

FMP833

FMP814

CC703

100N

47K

BCR135

10K

CT802

FMP803

VDD

SCL

SDA

OSCIN

OSCOUT

GND1

U4289BM

DETECTOR

PHASE

R-DEVIDER

OSCILLATOR

2

INTERFACE

I C-BUS

16

15

14

3

2

1

CIC701

8305-769-289

CR891

10K

CR898

27K

CR899

2K2

FMP802

CR706

10K

CR845

47K

CR859

2K2

CR879

10K

CR874

10K

BC848C

CT807

CR840

47K

CR873

47K

CC807

47N

1K0

CR904

470R

871

0K

CR890

22K

FMP804

CR839

22K

CR895

100K

867

7K

CR903

470R

CR837

100R

CR886

10K

CR827

1K0

CR836

10K

FMP2061

MC74HC74

GND

Q2

Q2

Q1

Q1

VCC

SET2

CLK2

DATA2

RESET2

SET1

CLK1

DATA1

RESET1

14

5

6

9

8

7

10

11

12

13

4

3

2

1

CIC803

8305-786-074

FMP2062

CR865

47K

BC818/40

CT804

L4949

1

2

3

4

CIC2051

8305-764-949

CR896

68K

CR897

22K

CC873

100P

CR2051

10R

CR708

47K

+

100U/6V3

C702

869

0K

CR2057

47K

+

100U/6V3

C881

CR701

22R

CR810

4K7

FMP831

CR884

10K

+5V-S

CD-ON

DYN-HC

K-PULL

K-PULL

K-CODE

K-CODE

K-LTG

8MHZ664

+A

+A

+A

INKRM

RDS-CL

RDS-CL

STOP-IMP

RDS-DATA

RDS-DATA

+G

+G

+G

+G

+G

SCL

SDA

BEL-DIM

MPX-MUTE

+5V

+5V

+5V

+5V

FERN

ANT-ON

AM-ABST

DIAGN

GALA-PR

-RESET

AM/FM

CD-DA-IN

CD-DA-OUT

RDS-DA

CD-CLPR

INK-INIT

2.3 V

2.2 V

4.9 V

9.5 V

5V-REFERENZ
5V REFERENCE

FMP2062

FMP2061

FMP802

FMP832

FMP803

FMP804

FMP831

FMP814

8.664MHz

13.95 V

4MHz

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

BETA 5

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

GRUNDIG Service

11

+

1U/50V

C2056

8140-526-469

0UH1

CL701

10M

CR2602

&

&

&

&

14

13

12

11

10

9

8

7

6

5

4

3

2

1

CIC2601

HEF4093BT

8305-732-093

CR707

5K6

CR2061

47K

CR2056

10K

10M

CR2603

CR2064

47R

CR704

56K

R702

3K3

CR906

10K

CR711

100R

CC708

27P

CC2063

100N

CC2058

100N

CC716

270P

CC2602

3N3

CC2601

150N

CC721

100P

CC712

100N

CC717

10N

CC711

100N

CC709

100N

CC718

2N2

CC2603

150N

CR2062

3K3

22K

CR2604

CC1091

4N7

SWO1

SDA

AS

FMOSC

GND2

AMOSC

PDFMO

PDFM

PDAM

PDAMO

VA

OSCIN

CURRENT SOURCES

DETECTOR

PHASE

N-DEVIDER

R

OR

AM/FM

SWITCH

2

TERFACE

C-BUS

14

13

12

11

10

9

8

7

6

5

4

3

BC858C

CT901

CR1091

68K

CR1092

4K7

CR2601

680R

47K

BCR135

10K

CT2601

CR907

10K

47K

BCR135

10K

CT902

CR712

1K0

+

100U/10V

C714

+

100U/10V

C713

FMP2064

FMP2067

BC818/40

CT2061

L4949

5

6

7

8

CIC2051

8305-764-949

CC502

100P

FIXED DIVIDER

VARIABLE AND

COSTAS LOOP

DEVIDER

OSZILLATOR

VP1

AND SYNC

REGENERATION

CLOCK

SELEKTOR SWITCH

OUTPU

TESTLOGIC AND

GENERATOR

BIT

QUALITY-

COMARATOR

CLOCKED

DECODER

SYMBOL

BIPHASE

FILTER

ALIASING

ANTI

(8th ORDER)

BANDPASS

57KHZ

RECO

VOLTAGE

REFERENZ

DECODER

DIFFERENTIAL

RDCL

T57

OSCO

OSCI

VDDD

VSSD

TEST

TSTLD

SCOUT

CIN

VSSA

VDDA

MUX

VREF

RDDA

QUAL

SAA6579T

16

12

13

14

15

9

10

11

1

2

3

4

5

6

7

8

8305-826-579

CIC501

FMP2602

FMP2601

CC507

330P

+

47U/6V3

C2064

CR2058

100K

+

2U2/35V

C508

FMP501

CC514

100N

CC509

560P

CC715

10P

FM-OSZ

+VAR

8MHZ664

FM-ABST

+A

BLK-LED

RDS-CL

+G

INK-A

+5V

+5V

+5V

+G-S

AM-OSZ

CD-CL

-RESET

MPX2

BLINK-ON

+S

RDS-DA

CD-CLPR

INK-INIT

2.3 V

2.3 V

4.9 V

5 V

2.3 V

2.6 V

2.5 V

4.7 V

0 V

9.5 V

FMP501

BLINKSCHALTUNG
BLINKER CIRCUIT

FMP2601

REFERENZ

REFERENCE

5V-GESCHALTET
5V SWITCHED

FMP2602

FMP2067

FMP2064

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

BETA 5

12

GRUNDIG Service

CR2206

47K

CR2323

22K

CR2324

10K

CR2317

4K7

BC848C

CT2305

CR2202

47K

FMP820

+

10U/16V

C2304

CR2318

4K7

BC848C

CT2307

CR2203

47K

CR2201

10K

BC858C

CT2306

CR2322

10K

CR2321

3K3

FMP822

FMP824

FMP823

FMP821

FMP819

CC2201

2N2

FMP818

+

47U/16V

C2302

FMP817

FMP816

FMP815

FMP813

FMP812

FMP811

FMP810

FMP809

FMP808

CR2208

22K

8

7

6

5

4

3

2

1

BU802

8

7

6

5

4

3

2

1

BU801

CR2207

10K

4R7

R2302

CR2328

39R

CR2306

39R

CR2304

39R

CR2311

1K0

CR2204

10K

BAW56

CD2201

BC848C

CT2201

10R

R2303

CR2312

3K3

CR501

47R

SELEKTOR SWITCH

OUTPUT

TESTLOGIC AND

OMARATOR

CLOCKED

FILTER

RECONSTRUK.

T

TSTLD

SCOUT

N

9

10

7

8

HEF4077BT

14

13

12

11

10

9

8

7

6

5

4

3

2

1

8305-734-077

CIC2201

FMP2202

FMP2201

CC501

100N

CC509

560P

BC808/40

CT2301

CC2306

150N

47K

BCR135

10K

CT2202

GND

GND

CS

+A

BLK-LED

ON/OFF

ON/OFF

DIS-OUT

INKRM

TEL-MUTE

+G

SCL

SDA

S3

BEL-DIM

INK-A

+5V

ZUEND-ON

C/D

S1

BEL-EXT

+G-S

-XIRQ

DIS-BEL

DIS-BEL

DIAGN

TAS-OUT

TAS-BEL

TAS-BEL

S2

BLINK

-ON

ZUEND

HAUPTPLATTE 19373-180.00

04.05.98

FMP815 - FMP824

4.6 V

2.3 V

XIRQ-LOGIK

FMP808 - FMP813

FMP2202

FMP2201

MAIN BOARD

* = BAUTEILE REFLOWSEITE

zur Bedienplatte

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

BETA 5

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

GRUNDIG Service

13

NF-Teil / AF Part

FMP1307

FMP1306

FMP1305

FMP1304

FMP1303

FMP1302

FMP1301

8

7

6

5

4

3

2

1

ST1Y

+A

TAPE-FAST

TAPE-DIR

+MOTOR

TAPE-IN

H-MAG

FMP1301 - FMP1307

rt

bn

ge

bl

or

gn

vio

gr

TRACK

MUTE

PLAY

HALTEMAGNET

HM -

HM +

MUTE

PLAY

TRACK

GND

GND

MOTOR +

BIAS

FWD/L

FWD/R

REV/R

REV/L

19723-030.00

Laufwerk LCA 6.3
Tape Drive LCA 6.3

ABGLEICHPUNKTE

MESSPUNKTE

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

BETA 5

14

GRUNDIG Service

PRE

EQ

TEA0676T

PRE

SUPPLY

POWER

AMP

AMP

AMP

AMP

EQ

LOGIC

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

8305-850-676

CIC1101

1N0

CC1110

1N0

CC1116

+

4U7/25V

C1106

1N0

CC1105

27K

CR1106

470K

CR1406

47K

CR1401

560K

CR1403

47K

CR1402

56K

CR1404

47K

CR1407

+

47U/10V

C1118

+

10U/16V

C1109

+

10U/16V

C1108

FMP1108

FMP1107

FMP1105

FMP1104

FMP1101

FMP1102

FMP1103

5

4

3

2

1

BU8Z

100N

CC1401

100N

CC1403

2N2

CC1402

47R

CR1118

680R

CR1108

6K8

CR1111

680R

CR1109

330K

CR1115

6K8

CR1114

330K

CR1112

100K

CR1104

100K

CR1102

100K

CR1103

100K

CR1101

10N

CC1111

FMP1401

10N

CC1114

470P

CC1104

470P

CC1102

470P

CC1103

470P

CC1101

BAS16

CD1401

+

100U/10V

C1107

10K

CR1302

10K

CR1307

3K3

CR1308

3K3

CR1309

10K

CR1301

47K

BCR135

10K

CT1302

BC848C

CT1301

BAS16

CD1301

BC369

T1303

+A

+A

GALA

TB-R

TAPE-DIR

TB-L

HM-ON

+MOTOR

+MOTOR

H-MAG

MOT-ON

+S

FMP1107

FMP1108

FMP1401

FMP1101 - FMP1105

BIAS

FWD/L

FWD/R

REV/R

REV/L

BIAS

FWD/L

FWD/R

REV/R

REV/L

4 V

8 V

4 V

4 V

4 V

4 V

4 V

4 V

FOR = 3.2 V

REV = 6.4 V

LAUFWERK-STEUERUNG
TAPE CONTROL

ENTZERRER-VORVER.
PREAMPLIFIER

SCV

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

BETA 5

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

GRUNDIG Service

15

2K2

CR2001

+

100U/10V

C2006

+

100U/10V

C2005

100N

CC1606

+

4U7/25V

C1605

100N

CC1617

+

U47/50V

C1601

FMP2006

FMP2005

10K

CR2009

FMP2003

FMP2002

FMP1603

1K5

CR1605

33K

CR1601

FMP1614

100N

CC1616

FMP1613

4

3

47K

470K

CR1406

1K0

CR1411

3K3

CR1544

47K

CR1412

560K

100K

CR1408

3K3

CR1543

56K

47K

CR1407

1K0

CR1409

FMP1612

FMP1611

L4952

GND

GND

GND

GND

GND

GND

GND

GND

HSS

HSSD

HSCN

EN3

VOUT3

VOUT1

AMP

VOLTAGE SWITCH

DROP MONITORING

DRIVER CIRCUIT WITH

20

19

18

17

16

15

1

2

3

4

5

6

8305-764-952

CIC2001

1K2

CR1542

100N

CC2004

1K2

CR1541

FMP1107

10N

CC1541

10N

CC1542

12K

CR1607

+

4U7/16V

C2001

100N

CC2002

BC848C

CT1606

3K9

CR1602

+

1U0/50V

C1603

FMP1558

FMP1559

1K0

CR1608

FMP1402

82K

CR1604

10K

CR2002

3K3

CR2004

3K3

CR2003

BC808/40

CT2001

56K

CR1603

1K5

CR1606

+

U47/50V

C1602

6

5

4

3

2

1

2K2

47K

2K2

47K

IMH10

CT1611

F

8555-264-773

100N

C1615

FMP1601

BC848B

CT1401

BC848B

CT1402

+

4U7/16V

C1604

+

+

+

+

-

-

-

-

OPA

OPA

OPA

OPA

TDA7375

IN4

SVR

PVGND

G

VCC2

VCC1

IN1

ST-BY

IN2

IN3

11

12

5

7

4

8

6

13

3

8305-337-375

IC1601

+

47U/16V

C1607

BAS16

CD1601

FMP1602

1N4004

D2003

AMP-ON

AMP-ON

GALA-PR

+A

+G

+G

CLIP

+AM

+FM

LS-OPEN

LS-SHORT

NF-R

CD-ON

AM/FM

+U-CD

TAPE-DIR

NF-L

TB-L

-LS-CHECK

+S

F

F

FMP1603

FMP1601

FMP1614

FMP1623

FMP2002 - FMP2006

FMP1559

FMP1558

FMP1611

FMP1602

FMP1107

FMP1402

8.3 V

8.3 V

8.5 V

0.75 V

0.75 V

0.75 V

4 V

4 V

SCV

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

BETA 5

16

GRUNDIG Service

CD1603

BZX84C5V6

12R

CR1619

12R

CR1618

BZX84C5V6

CD2006

100N

CC2003

FMP1603

FMP1605

4R7

CR1610

4R7

CR1611

6

5

4

3

2

1

47K

47K

47K

47K

IMH2

CT1612

47K

CR1622

330R

CR1626

330R

CR1624

47K

CR1623

1N5401

D2001

22K

CR1615

120R

CR1616

120R

CR1617

68K

CR1621

82R

CR1625

BC858C

CT1603

GND

GND

ND

GND

GND

ND

DIAG

OUT4

EN

VS

VOUT2

EN2

BANDGAP

AMPLIFIER

16

15

14

13

12

11

10

9

8

5

6

7

CIC2001

A18

A20

A22

A17

A19

A25

A12

A15

4R7

CR1612

4R7

CR1613

BC848C

CT1607

BC848C

CT1608

BC858C

CT1604

82R

CR1620

47N

CC1613

47N

CC1612

47N

CC1611

47N

CC1610

A2

A14

A16

A3

A21

A7

A10

A9

A13

A11

A1

A5

A6

A4

A8

FMP2016

FMP2017

FMP2018

FMP2011

FMP2012

FMP2013

1K0

CR1608

FMP2004

FMP1609

FMP1608

FMP1607

FMP1606

10K

R2002

180K

CR2012

1N0

CC2014

A23

A24

120K

CR2011

BAS16

CD2004

22K

CR2014

FMP1601

FMP1604

+

+

+

+

-

-

-

-

OPA1

OPA2INU

OPA4INU

OPA3

GND

GND

OUT4

OUT3

OUT2

OUT1

CLIPOET

10

14

15

2

1

9

8

L2001

8140-522-801

+

2M2/16V

C2008

F

8555-264-773

100N

C2007

ZUEND

ZUEND

TEL-MUTE

R-1

L-1

TEL-NF1

DIEBST

DIEBST

TEL-NF2

+A

+A

+A

CD-DA-IN

CD-DA-OUT

BEL-EXT

CD-GND

CD-L

TEL

GALA

GALA

K-LTG

K-LTG

+U-CD

REL-ON

R-2

FERN

+BEL

L-2

CD-R

KL.30

KL.30

KL.30

CD-CL

+VAR

GND

GND

HAUPTPLATTE 19373-180.00

04.05.98

FMP2016 - FMP2018
FMP2011 - FMP2013

FMP1606 - FMP1609

FMP2004

FMP1605

FMP1604

FMP1603

FMP1601

MAIN BOARD

* = BAUTEILE REFLOWSEITE

13.95

4.8 V

9.7 V

TEL-NF2

TEL-NF1

DIEBSTAHL

FERN

+U-CD

CD-DA-IN

CD-DA-OUT

CD-CL

CD-GND

CD-L

CD-R

L-1

L-2

R-1

R-2

K-LTG.

ZUENDLOGIK

+BEL

GALA

TEL-MUTE

GND

GND

KL.30

KL.30

KL.30

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

BETA 5

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

GRUNDIG Service

17

Bedienplatte / Operating Board

LSM670

CD1004

LSM670

CD1011

LSM670

CD1012

LSM670

CD1048

LSM670

CD1013

LSM670

CD1014

LSM670

CD1019

LSM670

CD1018

LSM670

CD1023

LSM670

CD1022

LSM670

CD1021

LSM670

CD1026

LSM670

CD1027

LSM670

CD1028

BZX84/C2V4

CD1052

LSM670

CD1029

LSM670

CD1031

LSM670

CD1032

FMP1029

6K8

CR1011

9K1

CR1012

12K

CR1013

18K

CR1004

12K

CR1003

9K1

CR1002

6K8

CR1001

33K

CR1006

18K

CR1014

33K

CR1016

62K

CR1017

CR1021

CR1022

220R

CR1031

470R

CR1032

560R

CR1033

470R

CR1034

CR1027

CR1026

470R

CR1036

CR1024

CR1023

62K

CR1007

180K

CR1008

220R

CR1041

INKREMENTAL

C

B

A

19411-014.00

G1001

FMP1021

FMP1019

FMP1018

FMP1017

FMP1014

FMP1013

FMP1012

FMP1009

FMP1008

FMP1007

FMP1006

FMP1004

FMP1003

FMP1002

FMP1001

8

7

6

5

4

3

2

1

BU1001

8

7

6

5

4

3

2

1

BU1002

G1001

CS1003

CS1004

CS1006

CS1007

CS1008

CS1016

CS1001

CS1002

CS1017

CS1014

CS1018

CS1019

CS1021

CS1009

CS1022

CS1023

CS1024

CS1026

CS1027

CS1028

CS1029

CS1013

CS1012

CS1011

LSM670

CD1047

FMP1028

FMP1027

FMP1026

FMP1024

FMP1023

FMP1022

FMP1031

FMP1032

FMP1033

FMP1034

FMP1036

FMP1037

FMP1044

FMP1043

FMP1042

FMP1041

FMP1039

FMP1038

BZX84/C4V7

CD1054

470R

CR1043

FMP1015

BLK-LED

BLK-LED

SCL

DIS-BEL

TAS-BEL

TAS-BEL

BEL-GND

S2

S2

ON/OFF

ON/OFF

INKRM

INKRM

S3

S3

SDA

S1

S1

INK-A

INK-A

DIS-GND

C/D

+G-S

+G-S

CS

ABGLEICHPUNKTE

MESSPUNKTE

3

4

5

6

AS

SFL

SCAN

2

1

BALANCE

TREBLE

BASS

RDS

FMP1041 - F

FMP1038 - F

FMP1036 - FMP1037

FMP1031 - FMP1034

FMP1026 - FMP1029

FMP1022 - FMP1024

FMP1021

FMP1017 - FMP1019

FMP1012 - FMP1014

FMP1006 - FMP1009

FMP1001 - FMP1004

FM

TP

CD

SCAN

SFL

AS

456

RDS

zu BU801 Prozessor-Teil

to BU801 processor part

zu BU802 Prozessor-Teil

to BU802 processor part

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

BETA 5

18

GRUNDIG Service

LSM670

CD1033

LSM670

CD1036

LSM670

CD1043

LSM670

CD1017

LSM670

CD1016

LSM670

CD1024

LBA676K

CD1061

LBA676K

CD1062

LSM670

CD1042

330R

CR1042

LSM670

CD1034

LBA676K

CD1063

LBA676K

CD1064

LSM670

CD1041

LSM670

CD1029

LSM670

CD1031

LSM670

CD1032

LSM670

CD1044

LSM670

CD1039

LSM670

CD1038

LSM670

CD1037

470R

CR1037

6K8

CR1021

9K1

CR1022

150R

CR1062

62K

CR1027

33K

CR1026

470R

CR1036

18K

CR1024

12K

CR1023

470R

CR1038

150R

CR1061

Z47

CD1066

LSM670

CD1046

CS1031

CS1032

CS1033

CS1036

CS1034

CS1039

CS1038

CS1037

LSM670

CD1045

470R

CR1044

470R

CR1039

FMP1044

FMP1043

FMP1042

FMP1041

FMP1039

FMP1038

270R

CR1048

560R

CR1047

BZX84/C2V4

CD1053

LSM670

CD1049

COM2

COM3

COM4

80

79

78

77

76

75

74

73

72

71

70

69

68

67

66

65

64

63

62

61

60

59

58

57

8

7

6

5

4

3

2

1

C36

C35

C34

C33

C32

C31

C30

C29

C28

C27

C26

C25

C24

C23

C22

C21

C20

C19

C18

C17

C16

C15

C14

C45

C44

C43

C42

C41

C40

C39

C37

C38

470R

CR1046

COM1

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

S12

S13

S14

S15

S16

S17

S18

S19

S20

S21

S22

S23

S24

S25

S26

S27

S28

S29

S30

S31

S32

S33

S34

S35

S36

DIS-BEL

S3

LCD 19720-270.00 oder 19720-271.00

PIN 39

PIN 40

PIN 41

PIN 42

PIN 43

PIN 44

PIN 30

PIN 29

PIN 22

PIN 23

PIN 24

PIN 45

PIN 46

PIN 47

PIN 48

PIN 49

PIN 50

PIN 51

PIN 52

PIN 53

PIN 54

PIN 15

PIN 16

PIN 17

PIN 18

PIN 19

PIN 10

PIN 11

PIN 13

PIN 14

PIN 09

PIN 08

PIN 06

PIN 05

PIN 12

PIN 07

PIN 04

PIN 03

PIN 02

PIN 01

LCD BOARD

CD

FM

TP

AM

CC

FMP1041 - FMP1044

FMP1038 - FMP1039

CC

AM

456

3

2

1

BAL

TRE

BAS

CASSETTE

LEUCHTRING

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

BETA 5

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

GRUNDIG Service

19

10K

CR1071

2K2

CR1072

68K

CR1076

12K

CR1066

82P

CC1056

47N

CC1051

47N

CC1054

47N

CC1053

47N

CC1052

10N

CC1057

10N

CC1059

100N

CC1058

FMP1051

BC848C

CT1072

BC858C

CT1071

&

&

&

&

14

13

12

11

10

9

8

7

6

5

4

3

2

1

CIC1052

HEF4011BT

8305-732-011

BAV99

CD1051

100K

CR1073

10K

CR1052

10K

CR1053

10K

CR1054

VAR

CR1077

10K

CR1051

330K

CR1074

4K7

CR1078

0

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

RSET

C16

C15

C14

C13

C12

C11

C10

C9

C8

C7

C6

C5

C4

C3

C2

C1

C0

NC

CS

CA1

CA0

C

SYB

VSS

VD0

BUSY

SYNC

D3

D2

D1

D0

VLC3

VLC4

NC

VLC1

VLC5

R8

R9

R10

R11

R12

R13

R14

R15

C49

C48

C47

C46

C45

C44

C43

CLOCK

VLC2

8305-871-146

UPD16434-GF-500-3B9

CIC1051

VAR

CR1079

FMP1052

S34

S35

S36

S37

S38

S39

S40

S41

S42

S43

S44

S45

S46

S47

S48

S49

S50

COM8

COM7

COM6

COM5

SCL

SDA

C/D

+G-S

CS

VARIABLE BESTUECKUNG
VARIABLE COMPONENTS

13.07.98

4,9 V

0,4 V

-0,5 V

FMP 1051

1K5

3K9

CR1077

18K

CR1079

LCD

BEDIENPLATTE

5K6

19720-271.00

19373-183.00

19720-270.00

19373-182.00

BETA5 DOT -

BETA 5 DOT +

BEDIENPLATTE

PIN 58

PIN 57

PIN 56

PIN 55

PIN 25

PIN 26

PIN 27

PIN 28

PIN 29

PIN 30

PIN 31

PIN 32

PIN 33

PIN 34

PIN 35

PIN 36

PIN 37

PIN 38

PIN 39

PIN 40

PIN 41

FMP1051

SERVICE BOARD

* = BAUTEILE REFLOWSEITE

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

BETA 5

20

GRUNDIG Service

Anschlußplatte / Connecting Board

22N

CC1713A

A21

A25

3N9

CC1724A

3N9

CC1723A

3N9

CC1721A

3N9

CC1722A

1N0

CC1702A

22N

CC1733A

22K

CR1702A

1N0

CC1734A

1N0

CC1701A

22K

CR1701A

1N0

CC1738A

A23

47K

CR1733A

47K

CR1737A

220R

CR1711A

1N0

CC1736A

A19

220R

CR1732A

22R

CR1736A

1K0

CR1731A

T_7.5_A

SI1701A

A15

1N0

CC1739A

A11

A13

A14

A17

A16

220R

CR1734A

1N0

CC1718A

A18

A20

A8

330P

CC1731A

1N0

CC1719A

22N

CC1712A

A6

A1

A5

A4

A3

A2

A10

A9

A12

330P

CC1717A

220R

CR1713A

220R

CR1712A

330P

CC1716A

A22

A7

1N0

CC1711A

330P

CC1714A

A24

FERN

R-2

R-1

L-2

CD-R

CD-GND

CD-CL

L-1

GND

KL30

DIEBSTAHL

TEL-NF-1

CD-L

K-LTG

TEL-NF-2

CD-DA-OUT

ZUENDLOGIK

+U-CD

GALA

CD-DA-IN

TEL-MUTE

+BEL

ABGLEICHPUNKTE

MESSPUNKTE

BETA 5

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

GRUNDIG Service

21

C-19

22K

CR1702A

22K

CR1701A

C-7

C-12

47K

CR1733A

47K

CR1737A

220R

CR1711A

220R

CR1732A

22R

CR1736A

1K0

CR1731A

A-2

A-1

B-4

C-11

220R

CR1734A

C-13

B-5

B-6

B-3

C-14

C-15

C-16

C-20

C-18

A-4

A-7

A-8

A-5

A-6

220R

CR1713A

220R

CR1712A

C-17

A-3

CD-R

CD-GND

CD-L

CD-DATA-IN

CD-DATA-OUT

CD-CLOCK

SI T 7.5 A

15.07.98

ANSCHLUSSPLATTE 19373-181.00

CONNECTING BOARD

EXT-MUTE

RADIO - CODE KL.30

S-KONTAKT KL.15

TEL-NF-1

TEL-NF-2

K-LTG

FERN

RADIO-CODE KL. 30

GND

BEL

TEL-NF-2

TEL-NF-1

CD-+U

CD-+A

A: VERSORGUNGSANSCHLUESSE

B: LAUTSPRECHERANSCHLUESSE

C: ZUSATZANSCHLUESSE

KAMMER A

KAMMER B

KAMMER C

KL.58b

S-KONTAKT KL.15

GALA

KL.58b

K-LTG.

EXT.-MUTE

GALA

CD-R

CD-L

CD-GND

CD-+U

CD-+A

CD-CLOCK

CD-DATA-OUT

CD-DATA-IN

FERN

GND KL.31

+14V KL.30

+14V

FL

FL

FR

FR

-

-

+

+

ANSCHLUSSGEHAUESE
CONNECTION TERMINAL

17

14

11

12

13

10

20

18

15

16

19

9

6

3

8

5

7

4

1

2

8

8

5

5

2

2

1

1

6

6

4

4

7

7

3

3

BELEUCHTUNG

8

7

6

5

4

3

2

1

8

7

6

5

4

3

2

1

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

KL31

KL30

FR

FL

-

+

-

+