Allgemeiner Teil / General Section
CF 21
1 - 2
GRUNDIG Service
k
Table of Contents
Page
General Section ............................. 1 - 2 … 1 - 8
Test Equipment / Aids ................................................................ 1 - 2
Technical Data .......................................................................... 1 - 3
Service Hints ............................................................................. 1 - 3
Operating Instructions ................................................................ 1 - 5
Disassembly Instructions ........................................................... 1 - 6
Adjustment Procedures .................. 2 - 3 ... 2 - 6
Circuit Diagrams
and Layout of the PCBs .............. 3 - 1 … 3 - 12
Wiring Diagram ......................................................................... 3 - 1
Circuit Diagrams:
Audio Board ........................................................................... 3 - 3
Logic Board, Display Board, Button Boards ........................... 3 - 7
Logic Board .......................................................................... 3 - 10
Audio Board ......................................................................... 3 - 11
Display Board, Potentiometer Board, Button Boards ........... 3 - 12
Spare Parts Lists
and Exploded Views ..................... 4 - 1 … 4 - 3
CF 21 ......................................................................................... 4 - 1
Drive Mechanism CFF 414 ........................................................ 4 - 3
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Inhaltsverzeichnis
Seite
Allgemeiner Teil ............................ 1 - 2 … 1 - 8
Meßgeräte / Meßmittel ............................................................... 1 - 2
Technische Daten ..................................................................... 1 - 3
Servicehinweise ........................................................................ 1 - 3
Bedienhinweise .......................................................................... 1 - 4
Ausbauhinweise ......................................................................... 1 - 6
Einstellvorschriften ......................... 2 - 1 ... 2 - 6
Schaltpläne
und Platinenabbildungen ........... 3 - 1 … 3 - 12
Verdrahtungsplan ....................................................................... 3 - 1
Schaltpläne:
Audio-Platte ............................................................................ 3 - 3
Logikplatte, Displayplatte, Tastenplatten ............................... 3 - 7
Logikplatte ............................................................................ 3 - 10
Audio-Platte .......................................................................... 3 - 11
Displayplatte, Potentiometerplatte, Tastenplatten ................ 3 - 12
Ersatzteillisten und
Explosionszeichnungen ............... 4 - 1 … 4 - 3
CF 21 ......................................................................................... 4 - 1
Laufwerk CFF 414 ..................................................................... 4 - 3
Allgemeiner Teil
Meßgeräte / Meßmittel
Trenntrafo
Klirranalysator
NF-Generator
Frequenzzähler
Tonhöhenschwankungsmesser
DC-Voltmeter
NF-Voltmeter
Testcassette 448 A Sach-Nr. 35079-023.00
Drehmomentcassette 456 Sach-Nr. 35079-014.00
Bandlaufcassette MC-112C Sach-Nr. 72008-247.00
Kopflehre 401 Sach-Nr. 72008-401.00
Beachten Sie bitte das GRUNDIG Meßtechnik-Programm, das Sie
unter folgender Adresse erhalten:
GRUNDIG Instruments
Test- und Meßsysteme GmbH
Würzburger Str. 150, D-90766 Fürth/Bay
Tel. 0911/703-4118, Fax 0911/703-4130
General Section
Test Equipment / Aids
Isolating Transformer
Distortion Analyzer
AF Generator
Frequency Counter
Wow and Flutter Meter
DC Voltmeter
AF Voltmeter
Testcassette 448 A Part No. 35079-023.00
Cassette torque meter 456 Part No. 35079-014.00
Tape transport test cassette MC-112C Part No. 72008-247.00
Head gauge 401 Part No. 72008-401.00
Please note the Grundig Catalog “Test and Measuring Equipment”
obtainable from:
GRUNDIG Instruments
Test- und Meßsysteme GmbH
Würzburger Str. 150, D-90766 Fürth/Bay
Tel. 0911/703-4118, Fax 0911/703-4130