Table Of Contents - Sony XM-404EQX Service Manual

TABLE OF CONTENTS

1. GENERAL
Location and Function of Controls .......................................... 3
Connections ............................................................................. 4
2. DISASSEMBLY
2-1. Bottom Plate ........................................................................ 6
2-2. Panel (A) ............................................................................. 6
2-3. Panel (B) .............................................................................. 7
2-4. AMP Board ......................................................................... 7
2-5. Control Panel Block ............................................................ 8
3. DIAGRAMS
3-1. Block Diagram .................................................................... 9
3-2. Printed Wiring Board -AMP Section- .............................. 13
3-3. Schematic Diagram -AMP Section- ................................ 15
3-4. Schematic Diagram -EQ Section- .................................... 17
3-5. Printed Wiring Board -EQ Section- ................................. 17
3-6. Schematic Diagram -IND Section- .................................. 19
3-7. Printed Wiring Board -IND Section- ............................... 20
3-8. Schematic Diagram -LED Section- ................................. 21
3-9. Printed Wiring Board -LED Section- ............................... 21
4. EXPLODED VIEWS
4-1. Heat Sink Section .............................................................. 22
4-2. Control Panel Section ........................................................ 23
5. ELECTRICAL PARTS LIST
Notes on Chip Component Replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
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