Marantz 300 DC Service Manual

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TABLE OF CONTENTS

SECTION . PAGE

1. INTRODUCTION , ................................................................ 1

2. TEST EQUIPMENT REQUIRED FOR SERVICING ..................................... '. .. I

3. ALIGNMENT PROCEDURE ........................................................ 2

.3 3.1 DCBalance ................................................................. 2
i 3.2 Meter Adiustment ............................................................ Z
I 4. VOLTAGE CONVERSION FOR EUROPE ......................................... . 2
5. DIAGRAM AND COMPONENT LOCATIONS ...... I ...................................... 3

5.1 Main Amp. Assembly (P700) Schematic Diagram and Component Locations ...................... 3

5.2 Peak Ind. Assembly (PN00) Schematic Diagram and Component Locations ...................... 4

3 5.3 Power Supply Assembly (P000) Schematic Diagram and Component Locations .................... 5
5.4 RCA Pin Terminal Assembly (PM00) Schematic Diagram and Component Locations ................ 5
' 5.5 Meter Range Assembly (P300) Schematic Diagram and Component Locations ..................... 5

5.6 Fuse Assembly (PP00) Schematic Diagram and Component Locations .......................... 5

6. BLOCK DIAGRAM ............................................................... 5

7. SCHEMATIC DIAGRAM .......................................................... 7

8. EXPLODED VIEW AND PARTS LIST ............................................... 9

9. TECHNICAL SPECIFICATIONS ..................................................... 21