Marantz 2100 Service Manual

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TABLE (I F CONTENTS

Section Title Page
1. F.W,BDARDS ....................................................................... 1
2. TEST EQUIPMENT REQUIRED FOR SERVICING ................................................. 2
3. AM ALIGNMENT PROCEDURES ........................................................... 2

3.1 AM IF Alignment .................................................................. 2
3.2 'AM Frequency Range and Tracking Alignment .................................................. 2
fl. FM ALIGNMENT PROCEDURES ........................................................... 2
4.1 FM Frequency Range and Tracking Alignment .................................................. 2
4.2 Stereo Separation Alignment ............................................................ CI
4.3 Muting Threshold Adiustment ........................................................... 3
4.4 PM Output Level Adjustment ........................................................... 3
5. VOLTAGE CONVERSION FOR EUROPEAN MODEL ............................................... 3
6. DIAGRAMS ........................................................................ 6
6.1 Block Diagram .................................................................... 5
6.2 Connection Diagram « USA. & Canada ...................................................... 7
6.3 Connection Diagram - Europe ........................................................... 9
6.4 Schematic Diagram - USA. 8- Canada ....................................................... 11
6.5 Schematic Diagram - Europe ............................................................ 13
8.6 Tuner Board Schematic Diagram and Component Locations -P2|JIJ ...................................... 15
6.7 Front Em! Board Schematic Diagram and Component Lomtions- P1 [In ................................... 19
6.8 Power Supply Board Schematic Diagram and Component Locations - P800 - USA. & Canada ...................... 20
6.9 Power Supply Board Schematic Diagram and Component Lomtions - PBDO - Europe ............................ 20
6.10 Function Indimmr Board Schematic Diagram and Component Locations ~PYM .............................. 21
6.11 Dial Lamp Board Schematic Diagram and Component Locations . P201 ................................... 21
7. MAJOR COMPONENT LOCATIONS .......................................................... 22
7.1 Cabinet . From View - USA. 81 Canada ..................................................... 22
7.2 Chassis - Top View » USA. & Canada ...................................................... 22
7.3 Cabinet - Rear View - U.S.A. Gr Canada ...................................................... 23
7.4 Chassis - Bottom View - USA. & Canada .................................................... 23
7.5 Cabinet » Front Vinw . Europe ........................................................... 24
7.5 Chassis - Top View - Europe ............................................................ 24
7.7 Cabinet » Rear View . Europe ............................................................ 25
7.8 Chassis » Bottom View - Europa .......................................................... 25
8. EXPLODEO VIEWS .................................................................... 26
8.1 Packing Material Explodld View .......................................................... 26
I32 Mechanioel Exploded View ............................................................. 21
9. PARTS LIST ........................................................................ 29

10.

TECHNICAL SPECIFICATIONS ............................................ '. ............... 34