Telefunken Magnetophon 85 Service Manual

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2 6 For Service Manuals Contact
1 5 3 MAURHRON TECHNICAL SERVICES
8 Cherry Tree Rd, Chinnor
Oxon 0X9 40V
Teiz- 01344-351694 Fax; 01844-352554
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Instructions for
Servicing and List

of Spare Parts

TEIEFUNKEN

Tape Recorder

WW5

with two Tape Speeds

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PENEMWE

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Dear Business Friend!

The new tape recorder MAGNETOPHON 85, produced by TELEFUNKEN is a recording
and playback machine especially designed for pretentious recordists. Due to its high
precision mechanics and its well-weighted electronic assembly studio-like recordings are

achieved with this instrument.

The advantages of the MAGNETOPHON 85 regarding sound quality are: a high signal
to noise ratio, an extremely low rate of flutter and wow, and a remarkable frequency

range on both tape speeds.

With the aid of this service manual the service technician should be able to locate and
repair any fault, which might develop during use and maintain the high standard for
which the tape recorder MAGNETOPHON 85 was designed.

TELEFUNKEN

G-M-BH

Geschaftsbereich Gerate
Export

,, co m E N151
Page page
Preface .............................................. 2 C. Mechanical Adjustments ..................... 10-12
D. Electrical Measurements ..................... 13-14
L Ted'mical Chamdflls'l """"""""""""" 3 E. Adiustment Equipment ....................... 14
ll. Operating Instructions ......................... 3
V. Replacement of Components .................... 15-16
Ill. Constructional Details and Mode of Operation . . . 4-7
A. Constructional Details ..................... 4 VI. Further Hints ................................... 17
B. Mode of Operation """""""""""""""""" 4 A. Tolerances of Mains Supply Voltage ......... 17
c. Mechanism of the MAGNETOPHON es . ..... 5 3- 60-crcles Main-Operation .................. 17
D. Descrgpfion of the Schematic Diagram ....... 5_9 C. Providing Radio Receivers with a Diode Output 17
IV- Him: for Maintenance and Sawicins ------------ 10- vn. Hints for Trouble Shooting ..................... 13-19
A. General ................................... 10
B. Maintenance ............................... 10 VIII. List of Spare Parts ............................. 20-21