Marantz 2220 Service Manual

Page 2

SECTION ' PAGE ,

Introduction ------
Service Notes
AM Tuner .
FM Tuner

Phono and Pre-amplifier
Main Amplifier
Audio Trouble Analy5Is ............................
Test Equipment Required for Servicing
AM. Alignment Procedure .........................
_FM Alignment Procedure -------
Stereo Separation Alignment
Muting Threshold Adjustment -
Audio Adjustment
Parts List
Technical Specifications ..

TABLE OF CONTENTS

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NINOQUIO'IC'I

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LIST OF ILLUSTRATIONS

FIGURE
1_ Dial Stringing ......................................................................
2. Front Panel Adjustments and Component Locations
3. Main Chassis Component Locations (Top View)
4. Rear Panel Adjustment and Component Locations
5. Main Chassis Component Locations (Bottom View)
6. FM Front End and AM Tuner Assembly P100 Component Locations -- 9
7. FM IF Amplifier, Detector, Muting Control and Meter Amplifier Unit
Assembly p200 component Locations ............................... ,.._.,_., ....................... 9
8. MPX Stereo Decoding Amplifier Assembly P300 Component Locations 10
9. Phone Amplifier Assembly P900 Component Locations
10. Tone Amplifier Assembly P500 Component Locations -
11. Tone Control Volume Unit Assembly P650 Component Locations ....... 11
12. Power Amplifier Assembly P700 Component Locations 12
13. Power Supply Assembly P800 Component Locations ------- 13
14. Loudness, Muting, High and Low Filter Switch Unit Assembly P600
Component Locations
15. Schematic Diagram ---------

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