Marantz PM 54 Service Manual
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Extracted text from Marantz PM 54 Service Manual (Ocr-read)
Page 2
TABLE OF CONTENTS
SECTION , PAGE
INTRODUCTION .......................................................... 1
1. SHOCK. FIRE HAZARD SERVICE TEST: ..................................... 1
2. P.W. BOARDS . . . . '. ................................................... 1
3. TEST EQUIPMENT REQUIRED FOR SERVICING ................................ 2
4. ALIGNMENT PROCEDURES .............................................. 2
5. VOLTAGE CONVERSION ................................................ 2
6. CIRCUIT DESCRIPTION . . . . ............................................. 3
7. BLOCK DIAGRAM ..................................................... 6
8. SCHEMATIC DIAGRAM AND COMPONENT LOCATIONS ........................ 8
8.1 Phono Amp/Input Jack (P401) Schematic Diagram and Component Locations .................... 8
8.2 Main Amp/Power Supply (P701) Schematic Diagram and Component Locations ................... 10
8.3 Tone Amp (PE01) Schematic Diagram and Component Locations .............................. 16
8.4 Volume, Balance (PTO1) Schematic Diagram and Component Locations ......................... 17
8.5 Power Switch IP851) Schematic Diagram and Component Locations ........................... 17
8.6 Compo-Multi (PUSH Schematic Diagram and Component Locations ............................ 18
8.7 Tape 2 ln/Out Jack (PV01) Schematic Diagram and Component Locations ....................... 18
8.8 Phones (PW51I Schematic Diagram and Component Locations ............................... 18
8.9 Indicator (PYO1) Schematic Diagram and Component Locations ............................... 18
9. EXPLODED VIEW AND PARTS LIST ........................................ 19
10. ELECTRICAL PARTS LIST ............................................... 24
11. TECHNICAL SPECIFICATIONS ............................................ 3O
12. SCHEMATIC DIAGRAM ................................................. 32
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