Sony tcm 400 dv service manual

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TCM-400DV 2 TABLE OF CONTENTS 1. GENERAL ................................................................... 2 2. DISASSEMBLY ......................................................... 3 3. MECHANICAL ADJUSTMENTS ....................... 5 4. ELECTRICAL ADJUSTMENTS ......................... 6 5. DIAGRAMS 5-1. Block Diagrams ...................................................... 7 5-2. Printed Wiring Board -“MAIN Board -“ ................. 8 5-3. Schematic Diagram ................................................ 9 5-4. Printed Wiring Board -“LED Board -“ .................... 10 5-5. IC BLOCK DIAGRAMS ....................................... 10 6. EXPLODED VIEWS ................................................ 11 7. ELECTRICAL PARTS LIST ............................... 15 Flexible Circuit Board Repairing - Keep the temperature of the soldering iron around 270 ËšC dur- ing 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. SECTION 1 GENERAL This section is extracted from instruction manual. MIC VOLTAPE COUNTER EAR VOR REC TIME REC DC IN 3V REW/ REVIEWSTOP PAUSE REC Flat mic SPEED CONTROL