Marantz PM 630 Service Manual

Page 2

MARANTZ DESIGN AND SERVICE

Using superior demgn and selected hlgh grade components MARANTZ company has created the ultlmale In stereo sound.
Only original MARANTZ parts can Insure that your MARANTZ product WIII conunue lo Deriorm to [he speClIlcatlons Ior
which lt ls famous

Parts 10' your MARANTZ equipment are generally avallable to our National Marantz Subsidiary Dr Agent.

ORDERING PARTS:

Pans cal'l be ordered either by mail or by telex. In both cases, MARANTZ part number has to be Specified. II you order by
maiI,Iulill MARANTZ order Iorms.

MARANTZ SsA.
EUROPEAN PARTS DEPARTMENT
2, Avenue Léopold Ill
3-7120 PERONNES-lez-BINCHE
BELGIUM
TWX157589 SEPLT E

The fol|nwlng InIolmation rnusr be supplied lo eliminate delays ln processing your order:
1, Complete address
. Complete part numbers and quanuries required
. Description of parts
. Model number ler which part ls requlred
. Way olsnipmem
. Signarure: any order form or telex musr be signed nrherwrse suen parr order will be considered as null and void.

0101me

PARTS ORDERING:
Parts may be ordered from [he IollDwing addresses:

EUROPE
MARANTZ s.A. MARANTZ NORSKE As. MARANTZ DENMARK MARANTZ GMBH AUSTRIA
European Parts Department Relsladalleen 13 aregnerdayej 132a Wiedner Haumsrrasse 98
2, Avenue Léopoid lll Oslo 5 3460 Blrker¢d 1050 wlen
5.7120 Péronnes-iez-Einche Nerway Denmark Auslria
Belgium Telex 19559 Telex 39137 Telex 113533
Telex' 57589
MARANTZ S.A. MARANTZ FRANCE MAlwurz BELGIUM MARANTZ SVENSKA AB.
326 Avenue Louise file 32 4 Rue Bernard Pailssy 45 Rue Auguste Van Zande Svartviksvangen 55
1050 Brussels 92600 Asnieres i080 Brussels Traneberg - Box 12015
Beiglum France Belgium ifii 12 Eromma
Telex 26602 Telex 611651 Sweden
Telex 13449
MAHANTZ GERMANY GMBH MARANTZ AUDIO U.K. LTD.
Max Planckslrasse, 22 Urllt 15/16
6072 DREIEICH1 Saxon Way indusirlai Esrare

Wesl Germany Moor Lane

Telex 4185316 Harmondswerln UB7 OLW
Greal Britain
Telex 935196

AUSTRALIA

MARANTZ AUSTRALIA PTY., LTD,
32 Cross Streel

Brookvaie, Ms W 2100

Australia

Telex 24121

All DI the above locations are fully equipped to take care of your total service needs. Because varlous countries have dilfering
configuration requirements, it is necessary that you Contact the service facility in your particular country. In the event that
mere 15 no service iocatmn llsled for your country, please, coniacl the nearest Iacility for the necessary assistance.

In case of dlIfICuIKIGS, do not hesitate to contact the Technlcai
Department at abovementioned address.

maranlz

SECTION
INTRODUCTION ....... l. . ......

1.

2
3
4
5.
6
7
8
9

15.
16.
17.
13.
19.
20.

PW. BOARDS ..... .....
TEST EQUIPMENT REQUIRED
MICRO COMPUTER . . . a .. ...
LED MATRIX ARRANGEMENT

TAB LE OF CONTENTS

FOR SERVICING.

TABLE

KEY MATRIX ARRANGEMENT TABLE .. . . . . . l . . . ..

PHONO AMP... ........ ..
INPUT SELECTOR SECTION . .
VOLUME SECTION .... . . . . ..

TONE CONTROL SECTION .. e ..

MAIN AMP SECTION

C-MOS DIGITAL lC TCQ151P/TCQ152P ..... l .............

PINS AND THEIR FUNCTIONS
ADJUSTING PROCEDURES .

VOLTAGE CONVERSION .. . . ..
FUNCTIONAL BLOCK DIAGRAM.......,..........
SCHEMATIC DIAGRAM AND COMPONENT LOCATIONS . . ..
EXPLODED VIEW AND PARTS LIST . ..... . ..........

ELECTRICAL PARTS LIST

TECHNICAL SPECIFICATIONS ..

SCHEMATIC DIAGRAM .. . . ..

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