Grundig R 120 Service Manual

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Grundig R 120 Service Manual

Extracted text from Grundig R 120 Service Manual (Ocr-read)


Page 2

Allgemsiner Tail / General Soc/ion

Hl'Fi-Syslem Fl 120 l H 220

Es gelten die Vorschrilten und Sicherheitshini
weise geméB dem Service Manual "Sicherheii.
SachiNummer 72010780000. sowie lusétzlich
dleeventuell abwaichenden. landesspezifischen
Vorschriften!

The regulations and safety instructions shall be
valid as provided by the "Safely"Servtce Manual.
part number 7201080000. as well as the
respective national deviations.

®

Inhaltsverzeichnis

Allgcmeiner Teil.................t .......... 1-2

Mangerate I Meltrnittei
Teohrtisrzrte Daten
Servicehinweise
Bedienungsarilettung
Ausbauhinweise

Bandlauipriilung

Einstellungen 2-1 2-5
Schaltpléine

und Plafinenabbildungen ........... 3-1 3-40
Verdrahturigspléne ...3-l

Schaitplarte
Fl 120 l H 220 Nelzleil. NFrTei
R 120 / R 220 Bedienplatte
R 120 /H 220 Hundlurtkpiane
CD 120
CCF 120.

Platinenabbiidungen
R 120 / R 220 NF-Piatte ..
H 120 / R 220 Bodienpiatls
H 120 / R 220 Rundiunkptatte
CD 120
CCF 120.

it: Black Diagramme.

Display CD t2!) ..

Explosionszeichnungen
und Ersatzteiliistcn .......

H120
R220..
CD120
CCFiao.
Lauiwerk (A) CRF 4t (1
Lauiwerk (£1)an 4134

Allgemeiner Tell

Meflgeriite / Mellrnittel

Wobbler. Mensander, Stereocoder, Oszllloskop. Dlgltalvoltrrioter.
Hegsltranntrato. NF»Ganeraloi. Fiequenzzahler. Tonhohenschwan-
kongsmesser. DOVoltmatsr. NF-Voltmeter. Klirranalysator. Tesl-
cassette 448 A Sech-Nr 35079432300. Drehmomentcassette 456
SaohrNr. 35079-01430. Bandlauicassotta MC~t l zcsach-Nr. 72003-
24100. Kopflehre 401 Sach-Nr 72006-40100.

Diese Meamittsl kdnnan Sis irboi die Servioeorganisation bezlehen.
Wir weisen ledoch daraul hin. clan as slch hierbei z.T. um Meeiriittei
handelt. die am Markt bereits eingslflhrt sind

Eeaohisri Ste bitta das GRUNDIG Memeohnik-Programm. das Sia
unter iolgendsr Adresse arhallen:

GRUNDIG Electronics GmbH

worzburger Str. 150

13-90766 Fonh/Bay

Tel. DQ1117330~0

Telelax 0911i7330-479

Table of Contents

Page

General Section 1-2 . .. 1-31

Test Equipment / Jigs .
Technical Data.....,
Service Hints...

Operating Instmotmns . .
Disassembly instructions.
Tape Run Test ..


Adjustment Procedures.

Circuit Diagrams
and Layout of the PCBs ...... 3-1 3-40

Wiring Diagrams
Circuit Diagrams
Ft 120 / R 220 Power Section. AF Section.
R120/R 220 Control PCB
H 120 I R 220 Tuner PCB


Layout oi the P055
Ft 120 / R 220 AF PCB.
H 1.20/1? 220 Control PC
R 120 I Ft 220 Tuner PCB
CD 120
CCF 12
It: Black Diagrams.
Display CD 120 ..


Exploded Views and
Spare Parts Lists.

Ft 120
R 220
CD 120 .
CCF 120
Drive Mechanism (A) CRF 4111 .
Drive Mechanism (B) CRF 4134 .

General Section

Test Equipment / Aids

Sweep generator, test ganeralor. stereo coder, oscilloscope. digital
voltmeter. variable isolating translom-ier. AF generator. frequency
counter. tlutter moterDO voltmeter, AF voltmeter. distortion analyzer
Iesrcassette Me A part no. 35079-02300. cassette torque merer456
part no 35079-01400, tapetransport test cassette Mc-t 1 20 Part no,
7200844101). head gauge 401 part no, 72008-4101 00.

You can order this test equipment irom the Service organization. We
relar to you that part at this equipment is already obtainabEa on the
market

Please note the Grundig Catalog "Test and Measuring EQ
obtainable lrom'
GRUNDlG Electronics GmbH
Wllrzburger sir. 150
D-50766 Farm/Bay.
Tel. 0911/7330-0
Teletax 091 7330-479

GHUND

9.