Text preview for : vw-beta5.pdf part of Grundig Beta5 Service Manual



Back to : vw-beta5.pdf | Home

Service-Management

Service Manual

BETA 5 Dotmatrix + BETA 5 Dotmatrix -

D

Inhaltsverzeichnis
Seite

GB

Table of Contents
Page

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

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

Ersatzteillisten und Explosionszeichnungen ..................... 29 ... 33
Ersatzteilliste Gerät ...................................................................... 29 Explosionszeichnung und Ersatzteilliste Laufwerk ...................... 32

Spare Parts Lists and Exploded Views ................................... 29 ... 33
Spare Parts List Car Radio .......................................................... 29 Exploded View and Spare Parts List Tape Drive ......................... 32

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

Service Manual
Sicherheit Safety
Sach-Nr./Part No. 72010 800 0000

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

Abgleichvorschriften / Adjustment Procedures

BETA 5

Abgleichvorschriften
1. Hauptplatte
Meßgeräte: DC-Voltmeter, Meßsender, NF-Voltmeter, Wobbler, Oszilloskop

Abgleich 1. MW-Oszillator

Vorbereitung MW; DC-Voltmeter an FMP604.

Abgleichvorgang Mit L612 (1) bei 531kHz auf 1,2V ± 50mV abgleichen. Kontrolle auf 7,6V ± 0,6V bei 1602kHz.

2. MW-Vorkreis

Meßsender an Antenneneingang; fmod = 1kHz; E´ 10µV Wechselweise mit L603 (3) bei 558kHz und mit C606 (4) bei (20dBµV); 1548kHz auf maximale NF-Spannung abgleichen. NF-Voltmeter an Lautsprecher-Ausgang. Meßsender an Antenneneingang; f = 1008kHz; fmod = 1kHz; Mit F601 (9) auf maximale NF-Spannung abgleichen. E´ 10µV (20dBµV); NF-Voltmeter an Lautsprecher-Ausgang. FM; DC-Voltmeter an FMP07. Mit L04 (A) bei 93MHz auf 2,6V ± 50mV abgleichen. Kontrolle auf 5,5V ± 0,5V bei 108MHz.

3. AM-ZF

4. FM-Oszillator

5. Stop-Generator

Wobbler an Antenneneingang; Mittenfrequenz 93,0MHz; Mit F 105 (I) auf symmetrischen Spannungssprung einstellen. 93,0MHz f = ± 100kHz; ohne Modulation; E´ = 1mV (60dBµV); +5V Oszilloskop an FMP107. 0V f ± 28kHz

6. FM-HF- und ZFKreise

Meßsender an Antenneneingang; Frequenz 93,0MHz; fmod = 1kHz; Hub = 22,5kHz; E´ = 3µV (10dBµV); NF-Voltmeter an Lautsprecher-Ausgang.

Wechselweise mit L01 (D) und L03 (C) auf NF-Maximum abgleichen. Mit F101 (F) auf NF-Maximum abgleichen.

7. Feldstärke

Meßsender an Antenneneingang; Frequenz 93,0MHz; ohne Modulation; E´ = 100µV (40dBµV); DC-Voltmeter zwischen FMP102 (+) und FMP109 (-).

Mit R105 (H) auf +300mV ± 20mV einstellen.

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

Abgleich Bandgeschwindigkeit

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

Abgleichvorgang Mit Motorpoti auf 3150Hz ± 100Hz einstellen.

Motorpoti

2

GRUNDIG Service

Abgleichvorschriften / Adjustment Procedures

BETA 5

Adjustment Procedures
1. Main Board
Test equipment: DC Voltmeter, Test Generator, AF Voltmeter, Sweep Generator, Oscilloscope

Adjustment 1. MW Oscillator

Preparation MW; Connect a DC Voltmeter to FMP604. Connect a Test Generator to aerial input; fmod = 1kHz; E´ 10µV (20dBµV). Connect an AF Voltmeter to Loudspeaker Output. Connect a Test Generator to aerial input; f = 1008kHz; fmod = 1kHz; E´ 10µV (20dBµV). Connect an AF Voltmeter to Loudspeaker Output. FM; Connect a DC Voltmeter to FMP07.

Adjustment Procedure 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.

2. MW Bandpass

3. AM IF

Align with F601 (9) for maximum AF voltage.

4. FM Oscillator

Align with L04 (A) at 93MHz for 2.6V ± 50mV. Check for 5.5V ± 0.5V at 108MHz.

5. Stop Generator

Connect a sweep generator to aerial input. Center fre- Align F 105 (I) for a symmetrical stop impulse. 93.0MHz quency 93.0MHz; f = ± 100kHz; no modulation; E´ = 1mV +5V (60dBµV); Connect an Oscilloscope to FMP107. 0V f ± 28kHz Connect a Test Generator to aerial input; Frequency Align alternating with L01 (D) and L03 (C) for maximum AF 93.0MHz; fmod = 1kHz; Dev. = 22.5kHz; E´ = 3µV voltage. (10dBµV). Align with F101 (F) for maximum AF voltage. Connect an AF Voltmeter to Loudspeaker Output. Connect a Test Generator to aerial input; Frequency 95.0MHz; no modulation; E´ = 100µV (40dBµV). Connect a DC Voltmeter between FMP102 (+) and FMP109 (-). Adjust with R105 (H) for +300mV ± 20mV.

6. FM RF and IF

7. Field strength

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

Adjustment Tape Speed

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

Adjustment Procedure With the ´Motorpoti´ adjust for 3150Hz ± 100Hz.

Motorpoti

4

GRUNDIG Service

BETA 5

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
HF-Teil / RF Part

CR10 1K5

CR08

CR07

470R

CR06

47K CC12

CC17 CR11

2UH2 8140-516-057

* CC07

* CL02

1N0

* CC29 1P5

* CD03 BB814 CC08 10P
*

1

2

4.1 V

56K

* CT02 BFR93AR

L03

4

100N

47K

15P

* CC30 27P

8140-530-270 * CC28 1P0 CC13 1N0 3.6 V

CC06

1N0

3

BU01 FMP03 CC01 2P7

C
BA779 CD01
CD02 BB814

CC16
15

* CC14 1N0

* FMP01

*

CR04 47K

3

4

L01 8140-533-904

13

14

6P8
16

*

3.9 V

17

CC02

FMP04

10N

FMP02

7

1

6 8

D

U4065B MIXER AGC WIDE BAND & IF INTERFERENCE MIXER * CIC01 8305-154-065 12 11 10 9 8

* CT01 BC858C

CR05

CC04

1K5

1N0

CR01 330K

*

FM - MISCHTEIL FM MIXER
7.5 V

IF & DETECTO

* CR03

* CR02

1K0

1K0

FM-ABST

22U/16V

CC09

100N

AM-ANT

PHANTOM

AM-ANT

+S

AM-ABST

AM - TEIL AM PART
CR624 * CT606 BF543 22R

* CC621

CR617

CR611

CR600

CC617

100K

BB512GR2

G

D S

KV1561 CD603

CD604

1N0

3
3 4

* 0.85 V

2UH2 8140-525-899

4
C606
5P5-30P

*

*

* CR647 1M0 CR613
47K

* CR619 680K

* CC612 10N * CT607 * CT604 BC848C

L601

MW
L603 8140-533-165
7 1 6 8

* CC613 1N0 BC848C

CC609

100N

47N 10U/16V +

3K3

22K

CR621

CR618

CR614

120R

120R

*

*

*

8140-526-475

C601 K

1N0 CR601

270K

* CL606 * CT602 BF992A
G1 D

*
* CD601

7.4 V

8UH2

CC615

* CC624 3.4 V CR608 470P

* CR604 100R

BAV99 6.8 V

*

CR622

82R

CR606

1M0

CC604

CR607

CC608

270R

CR602

100N

47N

180K

* FMP604

*

1N5

* CR630 10K

*

*

*

CR609

FMP601

MESSPUNKTE ABGLEICHPUNKTE

FMP01 FMP03 FMP02

FMP04

FMP601

FMP07

82R

FMP604

3

4

D

C

GRUNDIG Service

8R2

2K7

CC614

CR623

G2

S

22N

100K

C603

+FM

CR12

C11

*

CC03 FMP07 100N 7.8 V 8602-223-080

1

F01

3 2

8602-22

+

5

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

BETA 5

* CT101 IMH10 6 47K 5

CR16

CC21

CR19

12R

1N0

CC25 22N 3

* 2 4

*

4K7

FM-ZF-TEIL FM IF PART

CC103

F101
8141-114-482

* CC104 1.8 V * CR102
20

7

1

6

8

F
CR20 CC22

L04 8140-530-269

FMP101

22N

CC114 10N

3.9 V 3 1 4

270R

19

18 TDA 1593T

17

16

U47/50V
15 5

CC26

CR17

220R

680R

4P7

6P8

3.6 V

ZFVERSTAERKER

CC23

6P8

3.2 V

8602-222-190

F03

47P CC20

2

CD04 BB814

1

*

PEGELDETEKTOR

2.6 V

2

22P

U ST
UREF

* CIC101 8305-841-593

16

17

18

19

20

21

3

22

23

24 8.1 V
1 2 3 4

10U/16V

CC101

CR117

C106 +

100N

R105

15K

MIXER VOLTAGE REG.

OSCI

CR15 22R

H
CR111 10K FMP10

CC121

CR18

CC19

330R

22N

1N0

IF & DETECTOR

IF2

FELDSTAERKE SIGNAL STRENGTH
CR106 CR103

FMP102

6K8

IF1

LOCAL

3.1 V

9

8

7

6

5

4

3

2

1

CR108

10R

4K7

56K

CC24

1

3 2

1 2

3

1N0

F02

FMP06 8602-222-190 1
F104

* 3 CR121 560R

* 8602-222-190

6.7 V FMP05

CR107

10K CC113

CR122

CC107

560R

*

100N

CR12

FM-OSZ

8.3 V

FELDST

10R

MPX2

+FM

+AM

AM-NF

+A

8.3 V

CR625

CR638

18K CC647

12R

1N8

F601 8140-533-131 7.8 V

F602 8602-810-055 3

3

4

FMP609

2N2 NP0

CT608 IMH2

4

4K7

22R

GND

CC646

5N6 CR629

A2

FMP611

E

47K

47K

CR624

9
CR627 CR648 12K

6

5

4

1

A1

MPX-MUTE

AM-OSZ

FELDST

13.95 V 47K

+S
8 CR2411 4R7

47U/16V

C616 +

47N

1K8

2

+ 1U0/50V

+ 1U0/50V

CC620

C625

C626

CC622

CC623

47N

*

*

2.1 V
7 1 6 8

CR626 2 3 5K6
3K

15N

1.3 V
FMP607

1

2

47K

*

3

1 * CIC601 C
DOUBLE BALANCED MIXER + GAINCONTROLLED RF STAGE

4

5
V2 VR(AGC)

6
7K

7
7K

8

CR603

3K5

47K

C648 + 10U/16V

STANDBY SWITCH

10U/16V

GAIN CONTROLLED IF AMPLIFIER

BALANCED FULL-WAVE DETECTOR

AF PREAMPLIFIER

AGC AMPLIFIER

*

*

+

TDA1072AT
VR(AGC) V1 V2 V3 CONTROLLED OSCILLATOR

8305-841-072
V3

INDIKATOR DRIVER

170R

V1

16 * CC628 22N FMP605

15

14

13

12

11

10

CC637

CC638

CR636

22N

47N

22R

3.7 V

* CC632 220P L612
3

0.7 V

220R

25R

INTERNAL SUPPLY VOLTAGES

9

CR637

2K2

*

CT2412 BC848C

*

10K 2%

VR

CR2404

BB512GR2

KV1561

CD609

CD608

CC641

CC634 270P

8140-535-116

*

*

MW

27P

CC2403

7

1

8

1
CC630 CR631 CC642 100N 100N
*

4.2 V

*

10N
FMP10 FMP10

CR2409

*

FMP605

FMP05

FMP06

FMP607

FMP609

FMP101 FMP611 H

FMP102 FMP105

F

9

A

1

6

GRUNDIG Service

CR2414
*

10K 2%

47K

CR2413
*

MPX1

+FM

FMP103

4N7

68P

2

4K7

CR24

C105 +

A

*

22N

1

2

FMP105

BETA 5

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

* CT101 IMH10 5 47K 4

REF-SPG
CR104 10K

2K2

KOMBI

47K

*

2K2

2

3 * CR116 0V 4.2 V

REF-SPG MPX-MUTE STOP-IMP

MPX-MUTE
* CC207 680P * CR201 4K7

10K

U47/50V

+

10K FMP107

MPX1
15 14 13 12 11

PAUSE
QUADRATUR DEMOD.

* CR222 4K7

ABSTIMMSTOP-LOGIK

1

I
F105 8140-535-256

+S

CR203 22R

STUMMSCHALTUNG

50khz

KLIRRFAKTKOMP.

1MHZ

7

3

8

5

6

7

8

9

10

100N

100P

2K2

FM-AUS

TEL-NF1 KOMBI REF-SPG +S
CR124 CR127 CR134 330R 47K 10K CR1508 CC109 100N CC108 100N 4K7

* CC1501 100N * CC1502 100N

TEL-NF2
C1503 + 2U2/50V * CR1523 39K C1504 + 2U2/50V

*

1 K

FMP109 3.9 V

TB-R TB-L

* CC117 XX

* CR131 47K

*

*

* CT103 BC858C

BEEP

* CR1526 47K

CR1525

* CR125 1K0 * CT102 BC848C

*

*

18P

18P

100N

*

*

CR119

CR126

CC123

CR128

12K

*

*

18P

*

CR115

4N7 CR114

CC115

FMP103

FMP106

FMP104

CC116

CR118

4N7

68P

10K

10K

4K7

3K9

XX

10U/6V3

CR133

CC127

10N CR129

C122

*

*

*

*

330R

5K6

AM-NF

CC1507 18N

UHCC

MPX1

MPX2

K-SIG

UREF

*

CD-R

ANT-MESS

SPANNUNGSVERSORGUNG FUER AKTIVANTENNE
VOLTAGE SUPPLY FOR ACTIVE AERIAL (DC)

PHANTOM

+S

ANT-ON

CD-GND

11.7 V AKTIV: 5V

CD-L
Z47 CR1502 CR1503 CR1504 1M0 1M0 1M0

5V

8.5 V

CD2401

*
8140-526-076

2411 R7

CR2412 4R7

T2401 BC368

CR2407

10K 2%

* CT2404 BC858C

* CR2416 1K0

*

CR2403

CR2417

CR2419

68K CC2401

* CT2409 BC858C

*

*

*

CR2418

* CT2408 BC858C * CR2408 27K 2%

*

47K

* CT2406 BC848C

CR2413

*

CC2403

27K 2%

10N

CR2406

* CT2411 BC848C

*

10K

10K

* CT2407 BCR135

CR2414

CR2405

*

10K 2%

*

*

FMP103 FMP109

FMP106

2K7 2%

FMP104 FMP107 I

GRUNDIG Service

47K

10U/16V

C2402

100N

10K

47K

220UH

L2401

22N

4K7

4K7

4K7

CC118

* CC119

CC124

CC1538

CR112

CR113

C204 +

VERSTIMMDETEKTOR

100U/10V

CC112

CR109

CC203

7

47K

+

+

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

BETA 5

STEREO / VSA / KLANGSTELLER
* CR216 3K9 2.3 V * CR217 3K3

CR210
CR207 CR211 100K

47K 10K
47K

100K

* CD201 BAV99

CT201 BCR135
CR209 CR213 CR218 220K 75K 39K

* CC201 150N

*
CC202

XX

CC208

330P

47N

* 8.1 V
100U/10V

CC209

CR212
CR224 CR221

33K

*
CC214

PAUSE

GND C205 3
CREF

VS LP 80kHz

MPX-IN HP 80kHz

LEVEL DETECTOR PEAK

PEAK

TBLANK FORMER PULSE

VSB

VR

VHCC

+ 10U/10V CC1501 100N CC1502 4V 100N 4V Q201 CSB456 8602-331-010

SUPPLY

CONTROL LEVEL

HCR 13 456KHZ PLL FM-L PHONE GND 27 PHONE IN 28 TBR 35 PAUSE TBL 36 BEEP 38 37 AM L- L+ R+ CDR CD CD ICD
OUTR OUTL INR INL

DEMODULATOR

LP 25kHz

NOTCH 19kHz

BLANKER NOISE

CONTROL CUT HIGH HCL

10N

6

8

12

22

16

14

15

19

20

21

+

4V 17 4V 18
CC210 CC211 1N5 1N5 10K CR223 XX

FM-R DIGGND CIC201 I C - BUS 8305-847-340 * 7 SDA 11 SCL 10 TDA7340G +LOUD MUTE VOL MUTE BASS SOFT
CSM TRR TRL

MUX OUT RF 25 OUT RR TREBLE OUT LF 26 OUT LR 24
R R L L R L

CR1526 47K

* CC1506 100N

3.3 V

23 3.3 V

30

31

32

29

43

1

2

44

5

4

9

41

42

39

40

33

34

CC1522

33N CC1523

33N CC1537

CC1526

1N8 CC1527

47N

C1509 FMP1505 + 4U7/16V C1510 FMP1506 + 4U7/16V C1511 FMP1507 + 4U7/16V

*

* XX

1N8

100K

CT202 BC858C

* CT203

4V

4V

4V

4V

CC1530

CC1531

CC1532

CC206

100N

100N

100N

100N

+ U22/50V C1516

*

*

*

FMP1517

CR1510

CR1511

CR1521

CR1522

5K6

5K6

10K

*
CC1519 CC1520 10N 10N

CR1515

CR1516

2K2

2K2

10K

FMP1519

+ U22/50V

XX

C1515

CC1533

HAUPTPLATTE 19373-180.00
MAIN BOARD

* = BAUTEILE REFLOWSEITE COMPONENTS ON REFLOW SIDE
03.09.98 FMP1505 FMP1506 FMP1507 FMP1517 FMP1519

8

GRUNDIG Service

DYN-HC

UHCC

NF-R

NF-L

SDA

SCL

BETA 5

ABGLEICHPUNKTE
C801 CR801

47U/6V3
47K 47K 47K CR804 CR803 CR802

45 PF0 11 12 13 14 15 16 17 18 5 4XOUT 7 8 58 *RESET MODB/VSTBY MC68HC11KA2 46 47 48 49 50 51 52 53 54 55 56 57

VDDA/D *IRQ

25 24 56 23 *XIRQ 22

10K

2U2/35V CR862 12K
*

-LS-CHECK

CR858

1K0

CS

CR861

PH3 21 PH2 20 PH1 19

CR831 10K
*

330R

SCL

CR863

* CIC801

330R

CR829 PH0 18 52 51 50 49 48 47 17 16 15 14 13 12 1K0 CR827 47K

8305-815-100

SDA

CR864

330R

CR866

* CR871

* CR869

CR838

CR867

1K0

+G

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

RDS DATA

+

GRUNDIG Service
+5V
43
66 65 57 59 61 PF3 PF4 PF5 PF6 PF7

+G
*

Prozessor-Teil / Processor Part

REL-ON
*

CR841 FMP806 FMP807
*

1K0 1K0
*

TAPE-IN
CR817 1K0

CR842

FMP801 FMP807 FMP806

10K 1K0

TAPE-FAST

CR843

10K

TAPE-DIR

CR844 CR800 1K0
*

10K

MOT-ON

CR846

100R CR814 1K0 CR819 12K
*

HM-ON

CR847

100R

+G

CR822 12K CR824 1K0
FMP805

10K

C/D

CR821 CC821 1N0 CR823 1K0 42 41 40 39 38 37 36 35 34 33 32 31 30
63

330R

AMP-ON

CR853

10K

BLINK-ON
29
58

CR854

1K0 28
60

ON/OFF
VSSINT VSSA/D

CR856 44 PF2 PF1

1K0

CLIP

CR857

+ 22R
*

MESSPUNKTE
CR806 1K0

S1

CC802

*

1N0 CR807 1K0 CC803 1N0 CR808 1K0 CC804
* *

S2

S3

CC806 CR812 47K
*

1N0

* CR851

* CR849

* CR848

10N CR809 120K CR816 CR813

10K

10K

10K

FMP801

+A

*

K-SIG FELDST UREF +5V-S
CC820

*

*

*

22N CR820 18K

ANT-MESS

*

*

DIEBST -XIRQ

CR815

PAUSE TAS-OUT
CC822
47K

*

FMP805

* CR888

*

1N0

DIS-OUT

*

*

27 62 64 26 C899
*

BEEP
CR868 47K

+5V

*

LS-OPEN

*

TEL-MUTE

ZUEND-ON LS-SHORT CD-ON

*

10K

10K

10K

47K

CR

8.664M 8382-209-0

9

3

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

BETA 5

DYN-HC

+G

CD-ON

K-CODE

RDS-DA

RDS-CL

+G

* CIC803 1 2
CR833 CR834 1K0 3K3

5V-REFERENZ 5V REFERENCE
VCC Q1 Q1 14 5 6

RESET1 DATA1 CLK1 SET1

RDS-DATA

1 2 * CIC2051

3 4 13 12 11

*

*

3 4

L4949

CC2053

RESET2 DATA2 CLK2 SET2

MC74HC74 Q2 Q2 GND 9 8 7 FMP2061 FMP2062
100N

8305-764-949

*

CR827

CR839

CR840

1K0

22K

47K

10

* * CR836 10K

* 8305-786-074

STOP-IMP
CR2051 47U/16V CR2057

* CR837 * CR832 10K * CT802 BCR135 10K
47K CR865

MPX-MUTE
C2051 +

100R

BEL-DIM
CR845 47K

*

+5V FERN

* CR810 4K7 CR884 10K CR886 10K CR887 22K
CC827 CR811 4N7 4K7

FMP802

13.95 V

47K

*

RDS-CL INK-INIT INKRM

+A

CR892
14 13 12 11 10

10K
9 42

* CR891 10K FMP832

49

48

47

46

45

ANT-ON CD-DA-OUT

AM-ABST

9.5 V

41 40 39 38 37 36 35 VDDINT VDDEXT VSSEXT 32 31 30
MODB/VSTBY MODA/*LIR

8

CR702
7

* CR859 * CT801 BCR135
6

+G
CC704 100N

3K3

10K
47K

2K2

4

5

3

GALA-PR +5V-S

* CR889
2 1

100R
CC707 CC708 27P

CL881
68
10UH

+5V
8382-161-040 2.2 V

67

100U/6V3

8140-526-462
CC882 100N

Q701 2.3 V

C881

65

66

4MHz
CR893 10K * CR894 10K R-DEVIDER FMP831

64

29 28
26

FMP833

CD-CLPR CD-DA-IN

16 GND1

15 OSCOUT OSCILLATOR

14 OSCIN

*RESET

7

56

57

8

58

59

60

CR897

22K

* CR878 47K FMP803

61

62

63

CC703

CC701

100N

100N

*

+5V +A

* CIC701 U4289BM 8305-769-289 PHASE DETECTOR I C-BUS INTERFACE
2

*

*

CR882

CR896

CR890

CR818

CR895

100K

CR876 3K3 Q801 8.664MHz 8382-209-086
CR877

CC871 33P
1M0

* CT804 BC818/40

100K

47K

68K

22K

*

*

*

*

K-LTG +G
* CR701 22R
CR706

VDD 1 4.9 V

SCL 2

SDA 3

1K0

CC872 33P

* CT803 BC858C
CR899 CR883 CR885 10R 2K2 1K2

* CD801 BAV99

867
4K7

*
CR881

*

*

FMP814

* * CT805 BC848C CR874 10K
CC873 CR873 CR826

7K 838 0K 869

K-PULL
* CT806 BC848C * CR825 680K

SCL SDA AM/FM +A

* CR708 47K * CR709 47K

*

100P

871 0K

10K

*

CR879

* CT807 BC848C

* * CR898 27K
CC807 47N

100K

47K

0K

RDS-DATA

FMP804

DIAGN K-PULL

* CR901 470R * CR903

* CR902 470R * CR904 470R

8MHZ664

-RESET

+5V

+G

*

K-CODE

470R

FMP804 FMP803

FMP832 FMP802 FMP831

FMP814

FMP2061

FMP2062

10

100U/6V3

C702

10K

GRUNDIG Service

27P

1U/50V

C2056

+

10R

47K

+

+

BETA 5

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

+ 2U2/35V

CC507

C508

330P

REFERENZ REFERENCE
* CT2061 BC818/40
8 * CIC2051 7 6 5

5V-GESCHALTET 5V SWITCHED
QUAL RDDA 2

* CC509 560P
VSSA VP1 6 CIN 7 SCOUT 8

2.3 V
VREF 3

*

2.3 V
VDDA 5

MUX 4

CR2056 10K
* CR2061

1

L4949

DIFFERENTIAL DECODER

REFERENZ VOLTAGE ANTI ALIASING FILTER COSTAS LOOP VARIABLE AND FIXED DIVIDER 57KHZ BANDPASS (8th ORDER) CLOCKED COMARATOR

47K
BIPHASE SYMBOL DECODER RECO

8305-764-949

CC2063

CR2064

QUALITYBIT GENERATOR CLOCK REGENERATION AND SYNC 16 15 T57 14 OSCO

100N

FMP2067 FMP2064 CR2058 100K
CC2058 CR2062

47R

*

*

* CIC501
OSZILLATOR DEVIDER 13 OSCI 12 VDDD

SAA6579T
8305-826-579
11 VSSD

TESTLOGIC AND OUTPU SELEKTOR SWITCH 10 TEST 9 TSTLD

RDCL

47U/6V3

1U/50V

C2056

C2064

100N

3K3

CC502

CC514

5V

4.9 V

*

+5V

+VAR

+5V

+A

8MHZ664

RDS-DA

RDS-CL

-RESET

MPX2

+G-S

+G

+S

100N

100P

AM-OSZ

FM-OSZ

CD-CLPR

FM-ABST

CD-CL

BLK-LED

INK-A

+5V

CR711 9.5 V 100R
100U/10V 100U/10V CC712 C713 100N C714

R702 3K3

BLINKSCHALTUNG BLINKER CIRCUIT
CR2601 680R

* CC709 100N
CC708 27P

CR2604

CR2602

CR1091

CR1092

CR2603

CC716 270P CR707 5K6

CC717 10N

* CT2601 BCR135
10M 68K 4K7

10K
47K

* CC711 100N
CR704 56K

*

*

*

*

CC1091

2.3 V

* 14 OSCIN OR 14 13 12 11 10 9 8 13 VA 12 PDAMO 11 PDAM 10 PDFM 9 PDFMO

R CURRENT SOURCES HEF4093BT 8305-732-093 & PHASE DETECTOR
2 C-BUS TERFACE

& * CIC2601 &

4N7

&
CC2601 CC2603 150N 150N

*

*

N-DEVIDER

AM/FM SWITCH
FMP2602

FMP2601

1

2

3

4

5

6

7

* CC2602
3N3

SDA 3

AS 4 0V 4.7 V

SWO1 5

FMOSC 6

GND2 7

AMOSC 8 * CC718 2.6 V 2N2

2.5 V
CR712 1K0

* CC721 100P
CL701
0UH1

CC715

*
CR906

* CT901 BC858C

*

10K

* CR907 10K

8140-526-469 * CT902 BCR135 10K
47K

FMP2064

FMP2067

10P

FMP2602

FMP2601

FMP501

GRUNDIG Service

10M

22K

BLINK-ON

INK-INIT

+

+

FMP501

*

+

+

11

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

BETA 5

CR2306

CR2304

CT2306 BC858C

10U/16V

C2304

* CC509 560P
N 7 SCOUT 8

39R

39R CR2321 * CT2301 BC808/40 3K3

+

2.3 V

CR2322 1K0 CR2312 3K3
CR2323

R2303

10R

CC2306

*
RECONSTRUK. FILTER

150N CR2311

*

47U/16V

R2302

C2302

4R7

CR2324

TESTLOGIC AND OUTPUT SELEKTOR SWITCH 10 T 9 TSTLD

* CR2317 4K7

* CT2307 BC848C

* CR2318 4.6 V 4K7

CR501

*

47R

TAS-OUT

TAS-BEL

DIS-OUT

*

ZUEND

ZUEND-ON

TEL-MUTE

BEL-EXT

BLINK-ON

BEL-DIM

FMP2201

* CD2201 * CR2204
10K

ON/OFF

DIAGN

-XIRQ

+5V

DIS-BEL

CC501

+G

100N

+A

39R

10K

*

CR2328

CLOCKED OMARATOR

22K

10K

CT2305 BC848C

+

BU801

* CT2202 BCR135 10K

BAW56

* CR2203
47K

S1 S2 INKRM S3 ON/OFF BLK-LED INK-A

FMP808 FMP816 FMP809 FMP810 FMP811 FMP812 FMP813 FMP815

1 2

GND

3 4 5 6 7 8

47K

* CR2202
47K

zur Bedienplatte

* CR2206
47K

* CT2201 BC848C * CR2208 22K BU802

CR2207

FMP2202

10K

*

14

13

12

11

10

9

8

* CIC2201 8305-734-077
HEF4077BT

TAS-BEL DIS-BEL CS C/D SCL SDA +G-S

FMP817 FMP818 FMP819 FMP820 FMP821 FMP822 FMP823 FMP824

1 2 3 4 5 6

GND

7 8

1

2

3

4

5

6

7

* CR2201

CC2201

10K

2N2

*

XIRQ-LOGIK

HAUPTPLATTE 19373-180.00
MAIN BOARD

* = BAUTEILE REFLOWSEITE
04.05.98

FMP2201

FMP2202

FMP815 - FMP824 FMP808 - FMP813

12

GRUNDIG Service

BETA 5

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

NF-Teil / AF Part

Laufwerk LCA 6.3 Tape Drive LCA 6.3
PLAY MUTE

19723-030.00

TRACK

HALTEMAGNET

REV/L REV/R FWD/R FWD/L BIAS

vio

gn

ge

bn

gr

or

bl

rt

ST1Y FMP1307 MOTOR + GND GND TRACK PLAY MUTE HM + HM 8 7 6 5 4 3 2 1

FMP1301 FMP1306 FMP1305 FMP1304 FMP1303 FMP1302

TAPE-FAST

TAPE-DIR

MESSPUNKTE ABGLEICHPUNKTE

FMP1301 - FMP1307

GRUNDIG Service

+MOTOR

TAPE-IN

H-MAG

+A

13

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

BETA 5

FOR = 3.2 V REV = 6.4 V

*

CR1106 27K

ENTZERRER-VORVER. PREAMPLIFIER

C1108 + 10U/16V

*

CR1108 680R
*

*

CR1112 330K

CR1111 6K8

*

CC1111 10N

4U7/25V

CC1110
12

C1106

FMP1101 FMP1102 4V 4V

9

10

11

1N0
13

+

14

15

16

CC1101

470P CR1101

CC1103

CR1103

100K

470P

100K

BU8Z REV/L REV/R FWD/R FWD/L BIAS REV/L 5 REV/R 4 FWD/R 3 FWD/L 2 BIAS 1

PRE AMP

EQ AMP

POWER SUPPLY

LOGIC
*

CIC1101 TEA0676T

1N0 CC1102

470P CR1102

CC1104

CC1116

CR1104

100K

470P

100K

PRE AMP

EQ AMP

8305-850-676

FMP1103 8 4V FMP1104 4V 4V 4V 7 6 5 4 3 2 1

FMP1105 8V C1109 + 10U/16V
*

*

CR1114 6K8

*

CC1114 10N

4V

100U/10V

CC1105

C1107

1N0

+

CR1109 680R

*

CR1115 330K

FMP1108

47U/10V

CR1118

C1118

TAPE-DIR

+MOTOR

*

47R

TB-R

+MOTOR

HM-ON

MOT-ON

H-MAG

GALA

+A

+A

SCV

T1303 BC369

CD1301

CR1307

*

BAS16

10K

CC1401

CR1401

CR1403

100N

FMP1401

*

CR1301
*

*

*

* * CR1406

CR1308

3K3

3K3

10K

CR1309

CT1301 BC848C

560K
470K * CR1407 47K

CR1302

CD1401

*

*

*

* * CC1403 100N

BAS16

10K

47K

* CR1402 47K

CC1402

CR1404

2N2

LAUFWERK-STEUERUNG TAPE CONTROL
10K
*

* CT1302 BCR135

*

FMP1101 - FMP1105

47K

FMP1401

FMP1108

56K
FMP1107

14

GRUNDIG Service

TB-L

+S

FMP1107

+

BETA 5

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

C1615

F

100N

13 VCC1

3 VCC2 + OPA

8555-264-773 * CR1541 1K2 C1601 FMP1558 + U47/50V 4 IN1 ST-BY 7

OPA + -

CR1543

CC1541

10N

3K3

4U7/25V

C1605

5

IN2 OPA + -

+

0.75 V C1602 FMP1559 + U47/50V 12 IN3

* CR1542 1K2

OPA 0.75 V 8305-337-375 11 IN4

CR1544

CC1542

10N

3K3

TDA7375

IC1601

+ -

*

*

CR1605

CR1606

1K5

1K5

*

*

SVR 6

PVGND 0.75 V 8

G

FMP1601 4 5 6 47K * CC1606 100N * CR1602 3K9

47U/16V

C1607

+

FMP1603

2K2

CT1611 IMH10

* CR1608 1K0

47K

2K2

CR1601
*

*

3 4V

2

1

1U0/50V

C1603

56K * CC1616 100N * CC1617 100N * CD1601 BAS16 * CT1606 BC848C

33K

* CR1603

+

4

FMP1602

FMP1611

FMP1612

4V

FMP1614

47K

3 FMP1613

FMP1107

CR1604

*

4U7/16V

C1604

+

82K

+AM

+G

+G

*

+FM

+S

-LS-CHECK

LS-SHORT

TAPE-DIR

LS-OPEN

AMP-ON

CR1607

NF-R

CLIP

NF-L

TB-L

12K

AMP-ON

CD-ON

AM/FM

SCV

GALA-PR

+U-CD

CR1411

1N4004

D2003

*

1K0

* CT2001 BC808/40

* CR2002

CR2001

CR2009

2K2

10K

CR2003

CR2004

10K

3K3

CR1408

CR1412

560K

100K

47K

FMP1402 8.5 V 8.3 V 20

* * CR1406 470K

*

19

18

17 GND

3K3

16

4U7/16V

CC2002

C2001

100N

HSCN

HSSD

HSS

* CR1409 1K0 * CR1407 47K * CT1401 BC848B

* CT1402 BC848B

GND GND GND * CIC2001

DRIVER CIRCUIT WITH DROP MONITORING 8.3 V L4952 8305-764-952 AMP

56K

VOLTAGE SWITCH

VOUT1

VOUT3

EN3

+A
15 GND 3 4 GND 5 GND 6 GND 1 2 FMP1614 FMP1601 FMP1603 F F

FMP2002

FMP2003

+

100U/10V

100U/10V

CC2004

C2006

C2005

100N

+

+

FMP2005

FMP2006

FMP1107

FMP1402

FMP1602

FMP1611

FMP1558 FMP1559

FMP2002 - FMP2006 FMP1623

GRUNDIG Service

15

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

BETA 5

OPA1 + OUT1 1 FMP1606

OPA2INU + OUT2 2 FMP1607

OPA3 + OUT3 15 FMP1608

OPA4INU + OUT4
CR1610 CR1611 CR1612 4R7 4R7 4R7 4R7

14

FMP1609

L-1
CR1613

A15

L-1
A16

10 CLIPOET GND 8 FMP1601 FMP1603 GND 9 FMP1604 FMP1605

L-2 R-1

L-2
A14

*
CC1610 47N

*
CC1611 47N

*
CC1612 47N

*
CC1613 47N

R-1
A13

R-2

R-2

*

*

*

*

CR1625

BZX84C5V6

CR1620

82R

82R

CR1621

* CR1608 1K0

68K CD1603

TEL-NF1 TEL-NF2 CD-DA-IN CD-DA-OUT

A24

TEL-NF1
A23

* * CR1624 330R * CT1603 BC858C

*

*

*

TEL-NF2
A21

CD-DA-IN
A18

4
47K

5 47K

6

* CR1626 330R
IMH2 CT1612

* CT1604 BC858C

CD-DA-OUT
A20

CD-CL FERN
* CR1622

CD-CL
A22

FERN
A17

47K
47K

+U-CD
* CR1623 47K CT1607 * BC848C 47K

+U-CD
A19

*

CD-GND CD-L CD-R
* CT1608 BC848C

CD-GND
A25

3

2

1

* CR1617 120R * CR1616 120R
CR1615 CR1618 CR1619

CD-L
A12

CD-R

12R

ZUEND

+A

*

*

*

12R

22K

REL-ON

GALA

+VAR

+A

+A

DIEBST

TEL-MUTE

BEL-EXT

K-LTG

K-LTG GALA
* CD2004

A9

K-LTG.
A10

GALA
A11

R2002 10K 9.7 V 4.8 V

TEL ZUEND DIEBST

TEL-MUTE
A8

BAS16

ZUENDLOGIK
A7

DIEBSTAHL
A6

* CR2011 16 15 14
DIAG

* CR2014 22K
CC2014 1N0

+BEL
FMP2011 FMP2012 FMP2013

13
OUT4

12
EN

11
BZX84C5V6 CD2006 CR2012 CC2003 100N 180K

+BEL
A5

120K

ND GND GND * CIC2001

KL.30 KL.30 KL.30 GND

KL.30
A4

* FMP2004 BANDGAP 13.95

*

*

* A3

KL.30 KL.30
A2

L2001 AMPLIFIER

FMP2016 FMP2017 FMP2018

GND
A1

GND

GND

8140-522-801
2M2/16V 1N5401 C2007 F D2001 C2008

100N

+

VOUT2

EN2

ND 5

GND 6

GND 7

8

9

VS

10

8555-264-773

HAUPTPLATTE 19373-180.00
MAIN BOARD

* = BAUTEILE REFLOWSEITE
FMP1601 FMP1603 FMP1604 FMP1605 FMP2004 FMP1606 - FMP1609 FMP2016 - FMP2018 FMP2011 - FMP2013

04.05.98

16

GRUNDIG Service

BETA 5

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

Bedienplatte / Operating Board

* FMP1037

CS1029

SCAN

CR1017

62K

*

CS1028

*

CS1013

FMP1036

*

CS1027

SFL

FMP1029

CS1012

33K

2

CR1016

*

CS1026

CR1008

180K

*

CS1011

FMP1034

*

CS1024

AS

BU1001 1 FMP1001 FMP1002 FMP1003 FMP1004 FMP1006 FMP1007 FMP1008 FMP1009

2 3 4 5 6 7 8

CR1006

CR1013

*

CS1007

*

CS1021 FMP1042

FMP1026

*

CS1006

BALANCE

FMP1032

*

CS1019

5

CR1004

CR1012

18K

*

CS1004

9K1

*

CS1018

FMP1041

TREBLE
12K

BU1002 1 FMP1012 FMP1013 FMP1014 FMP1015 FMP1017 FMP1018 FMP1019 FMP1021

FMP1024

2 3 4 5 6 7 8

CR1001

TAS-BEL DIS-BEL CS C/D SCL BEL-GND SDA +G-S

CR1003

zu BU802 Prozessor-Teil to BU802 processor part

*

CS1003

FMP1031

*

CS1017

BASS
CR1011 9K1 6K8

4
FMP1039

FMP1023

CR1002

*

CS1002

RDS

*

CS1016 FMP1038

FMP1022

*

CS1001

*

CS1014

3

S1

S2

ON/OFF

INKRM

+G-S

LSM670

CD1004

CR1043

TAS-BEL

BLK-LED

INK-A

CR1031

CR1041

CR1032

CR1033

CR1034

CR1036 6 CD1029
*

470R

220R

220R

470R

560R

470R

19411-014.00 G1001 INKREMENTAL

G1001

LSM670

LSM670

LSM670

LSM670

LSM670

LSM670

B C

A

*

*

*

*

*

*

LSM670

LSM670

LSM670

LSM670

LSM670

*

*

*

*

*

*

LSM670

LSM670

LSM670

BZX84/C4V7

BZX84/C2V4

*

*

*

*

MESSPUNKTE

FMP1001 - FMP1004 FMP1006 - FMP1009

FMP1012 - FMP1014 FMP1017 - FMP1019

FMP1021

FMP1022 - FMP1024 FMP1026 - FMP1029

FMP1031 - FMP1034 FMP1036 - FMP1037

FMP1038 - F FMP1041 - F

ABGLEICHPUNKTE

GRUNDIG Service

LSM670

CD1054

CD1052

CD CD1019

CD1021

AS CD1028

4 CD1032

LSM670

CD1012

CD1014

CD1022

TP CD1047

SFL CD1027

5 CD1031

LSM670

RDS CD1048

CD1011

CD1013

FM CD1018

CD1023

SCAN CD1026

470R

17

S3

CR1021

6K8

CR1022

CR1023

CR1024

CR1026

33K

12K

S1 DIS-GND S2 INKRM S3 ON/OFF BLK-LED INK-A

zu BU801 Prozessor-Teil to BU801 processor part

FMP1028

*

CS1009

18K

1

CR1014

*

CS1023 FMP1044

CR1007

*

CS1008

FMP1033

*

CS1022

6
FMP1043

FMP1027

CR1027

62K

FMP1044

FMP1038

FMP1039

FMP1041

FMP1042

FMP1043

18
S3
6K8 9K1 12K 18K 33K 62K CR1021 CR1022 CR1023 CR1024 CR1026 CR1027

*

*

*

4 CD1032

5 CD1031

6 CD1029

CR1036

LSM670

LSM670

LSM670

470R

*

*

*

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

FMP1038 - FMP1039 FMP1041 - FMP1044 * * * * * * * * CS1031 CS1032 CS1033 CS1034 CS1036 CS1037 CS1038 CS1039

1 CD1036

2 CD1034

3 CD1033

CR1037

LSM670

LSM670

LSM670

470R

*

BZX84/C2V4

*

*

BAL CD1039

TRE CD1038

BAS CD1037

CR1038

LSM670

LSM670

LSM670

470R

*

*

*

CC CD1016

CD1024

AM CD1017

CR1039

LSM670

LSM670

LSM670

470R

TP

FM

CC

CD

AM

*

*
S1 S2 S3 S4 S5 S6 S7 S8 S9

*

CD1046

CASSETTE CD1045 CD1044

CR1042

LSM670

LSM670

LSM670

330R COM1 PIN 01 COM2 PIN 02 COM3 PIN 03 COM4 PIN 04 PIN 09 PIN 08 PIN 07 PIN 06 PIN 05 PIN 14 PIN 13 PIN 12 PIN 11 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 S25 S26 PIN 10 PIN 19 PIN 18 PIN 17 PIN 16 PIN 15 PIN 54 PIN 53 PIN 52 PIN 51 PIN 50 PIN 49 PIN 48 PIN 47 PIN 46 PIN 45 PIN 24

* 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
C38

CD1053

LEUCHTRING CD1041 CD1042

*

CR1044

LSM670

LSM670

470R

CR1047

560R

* C37 C36 C35 C34 C33 C32 C31 C30 C29 C28 C27 C26 C25 C24 C23 C22
C21

*

CD1049

CD1043

CR1046

LSM670

LSM670

470R

CR1048

270R

* 1
C39

*

CD1062

CD1061

CR1061

DIS-BEL

LBA676K

LBA676K

150R

* 2
C40

* 3
C41

CD1064

CD1063

CR1062

LBA676K

LBA676K

150R

CD1066

Z47

LCD BOARD

S27 S28 S29

PIN 23 PIN 22 PIN 29

LCD 19720-270.00 oder 19720-271.00

64
C20 C19 C18

S30

PIN 30

63 62

S31 S32

PIN 44 PIN 43

61

4 5 6 7 8

C42 C43 C44 C45

C17 C16 C15 C14

S33

PIN 42

60 59 58 57

S34 S35 S36

PIN 41 PIN 40 PIN 39

BETA 5

GRUNDIG Service

BETA 5

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

CC1057 10N CC1056 82P CR1066 12K 14 13 12 11 10 9 8

PIN 41

PIN 40

PIN 39

PIN 38

PIN 37

PIN 36

PIN 35

PIN 34

PIN 33

PIN 32

PIN 31

PIN 30

PIN 29

PIN 28

PIN 27

PIN 26

PIN 25

COM8 PIN 55

COM7 PIN 56

COM6 PIN 57

COM5 PIN 58

S34

S35

S36

S37

S38

S39

S40

S41

S42

S43

S44

S45

S46

S47

S48

S49

S50

& HEF4011BT 8305-732-011 & CIC1052 &

&

CC1059
5 6 7

1

2

3

4

0

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

41

NC

CLOCK

C9

C8

C7

C6

C5

C4

C3

C2

C1

C16

C15

C14

C13

C12

C11

C10

C0

RSET CS CA1 CA0 C SYB

40 39 38 37 36 35 34 33 32 31

CIC1051

VSS VD0

UPD16434-GF-500-3B9 8305-871-146

BUSY SYNC D3 D2 D1 D0 VLC3

CR1072

30 29 28 27

CD1051 BAV99

10N

CR1077 CR1076
CT1072 BC848C

4,9 V

10K

VLC5

VLC1

VLC4

C43

C44

C45

C46

C47

C48

C49

R15

R14

R13

R12

R11

R10

NC

R9

R8

VLC2

25

47N

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24 CT1071 BC858C FMP1051 CC1052

CR1053

CR1051

CR1052

47N

10K

10K

10K

CR1073

CR1074

100K

CC1053 47N CR1054 10K CC1054 CR1078 4K7 FMP1052

CR1079

47N

CC1058

100N

+G-S

VARIABLE BESTUECKUNG VARIABLE COMPONENTS BETA 5 DOT + BEDIENPLATTE LCD CR1079 CR1077 FMP 1051 19373-182.00 19720-270.00 18K 3K9 0,4 V BETA5 DOT 19373-183.00 19720-271.00 5K6 1K5 -0,5 V

BEDIENPLATTE
SERVICE BOARD

* = BAUTEILE REFLOWSEITE
13.07.98

FMP1051

GRUNDIG Service

SDA SCL C/D CS

VAR

330K

68K

CC1051

CR1071

26

VAR

2K2

19

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

BETA 5

Anschlußplatte / Connecting Board

A25

CD-L
A24
CR1701A

TEL-NF-1
22K A23
CR1702A

TEL-NF-2
CC1701A CC1702A

22K

1N0

A22

1N0

CR1734A

FERN
220R

A21

CR1711A

CD-DA-IN
220R A20
CR1713A

CD-CL
220R A19

CD-GND
A18
CR1712A

CD-DA-OUT
220R A17

+U-CD

CC1718A

CC1739A

CC1713A

CC1717A

CC1714A

CC1711A

CC1716A

CC1712A

CC1719A CC1721A

330P

330P

330P

1N0

1N0

22N

1N0

22N

A16

L-2
A15

L-1
A14

R-1
A13

R-2
CC1723A CC1724A CC1722A

A12

3N9

3N9

CD-R

A11

3N9

3N9
CR1732A

TEL-MUTE
220R A10
CR1731A

GALA
1K0 A9
CR1736A

K-LTG
22R A8
CR1733A

ZUENDLOGIK
47K A7
CR1737A

DIEBSTAHL
47K
CC1734A CC1736A CC1731A CC1733A CC1738A

330P

1N0

1N0

A6

+BEL
1N0

A5

KL30

A4 A3 A2

SI1701A T_7.5_A

GND
A1

MESSPUNKTE ABGLEICHPUNKTE

20

GRUNDIG Service

22N

1N0

BETA 5

Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs

KAMMER C 1
CR1701A

11 12 13 14 15 16
TEL-NF-2

FERN TEL-NF-1 CD-DATA-IN CD-DATA-OUT CD-CLOCK CD-+A CD-+U CD-GND CD-L CD-R

C-12

TEL-NF-1
22K
CR1702A

2 3 4

C-7

TEL-NF-2
22K C-19

CD-L
CR1734A

5 6 7 8

C-11

FERN
220R C-16

CD-+A
CR1711A

17 18 19 20

C-13

CD-DATA-IN
220R
CR1713A

9 10

C-15

CD-CLOCK
220R C-18

CD-GND
CR1712A

C-14

KAMMER B CD-DATA-OUT 1 CD-+U 2 3 4 5 6
FR FR FL FL

KAMMER A 1 2
GALA EXT.-MUTE K-LTG. S-KONTAKT KL.15 RADIO - CODE KL.30 BELEUCHTUNG +14V KL.30 GND KL.31 KL.58b

220R C-17

C-20

CD-R

+ + -

3 4 5 6 7 8

B-6

B-5

7 8

FL +

B-3

+
B-4

FR ANSCHLUSSGEHAUESE CONNECTION TERMINAL
1 3 2 1 5 3 4 6 8 7 9 11 5 10 12 14 7 13 15 17 16 18 20 19

C: ZUSATZANSCHLUESSE

B: LAUTSPRECHERANSCHLUESSE

CR1732A

A-2

EXT-MUTE
220R
CR1731A

2

4

6

8

A-1

GALA
1K0
CR1736A

1

3

5

7

SI T 7.5 A

A: VERSORGUNGSANSCHLUESSE

A-3

K-LTG
22R
CR1733A

2

4

6

8

A-4

S-KONTAKT KL.15
47K
CR1737A

A-5

RADIO-CODE KL. 30
47K

A-6

BEL

KL.58b ANSCHLUSSPLATTE 19373-181.00
CONNECTING BOARD

A-7

+14V

KL30

A-8

GND

KL31

15.07.98

GRUNDIG Service

21