Сервисный мануал источника звука Sony M-730V

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TABLE OF CONTENTS
Flexible Circuit Board Repairing
Keep the temperature of the soldering iron around 270°C duringrepairing.
Do not touch the soldering iron on the same conductor of thecircuit board (within 3 times).
Be careful not to apply force on the conductor when solderingor unsoldering.
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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2. DISASSEMBLY
2-1. Lid Assy, Cassette ............................................................... 42-2. Lid, Battery Case ................................................................ 42-3. Cabinet (Rear) Assy ............................................................ 52-4. Speaker Assy, Microphone .................................................. 52-5. Main Board ......................................................................... 62-6. Mechanism Deck ................................................................. 62-7. LED Unit ............................................................................. 72-8. Head, Creamic (HRPE901, 902) ......................................... 7
3. MECHANICAL ADJUSTMENTS
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4. ELECTRICAL ADJUSTMENTS
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5. DIAGRAMS
5-1. Block Diagram .................................................................. 115-2. Printed Wiring Board ........................................................ 135-3. Schematic Diagram ........................................................... 15
6. EXPLODED VIEWS
6-1. Cabinet Section ................................................................. 176-2. Mechanism Deck Section (1) ............................................ 196-3. Mechanism Deck Section (2) ............................................ 20
7. ELECTRICAL PARTS LIST
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