Sony m 200 mc service manual
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2 TABLE OF CONTENTS M-200MC Flexible Circuit Board Repairing -Keep the temperature of the soldering iron around 270˚C during repairing. -Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). -Be careful not to apply force on the conductor when soldering or 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. 1. GENERAL ·········································································· 3 2. DISASSEMBLY ································································ 4 2-1. Lid Assy, Cassette ································································· 4 2-2. Lid Assy, Battery Case ·························································· 4 2-3. Cabinet (Rear) Assy ······························································ 5 2-4. Main Board ··········································································· 5 2-5. Microphone, Built-in C-2038 set ·········································· 6 2-6. Speaker, LED Board ····························································· 6 2-7. Mechanism Deck ·································································· 7 2-8. Head, Ceramic (HRPE901, 902) ··········································· 7 3. MECHANICAL ADJUSTMENTS ······························· 8 4. ELECTRICAL ADJUSTMENTS ································· 8 5. DIAGRAMS ········································································ 9 5-1. Block Diagram ···································································· 10 5-2. Printed Wiring Board ·························································· 11 5-3. Schematic Diagram ····························································· 12 6. EXPLODED VIEWS ······················································ 13 6-1. Cabinet Section ··································································· 13 6-2. Mechanism Deck (1) ··························································· 15 6-3. Mechanism Deck (2) ··························································· 16 7. ELECTRICAL PARTS LIST ······································· 17
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3 M-200MC SECTION 1 GENERAL Microphone Micrófono Microphone zxt EAR MIC MODETAPE COUNTERTAPE SPEED CUE MARKER REC lamp Lámpara REC Voyant denregistrement (REC)DIR nN nN VOR PAUSE FF/CUE· REW/REVIEW This section is extracted from instruction manual.