Sony d v 7000 service manual

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Ð 2 Ð TABLE OF CONTENTS 1. SERVICING NOTES ............................................... 3 2. GENERAL ................................................................... 4 3. DISASSEMBLY ......................................................... 5 4. SERVICE MODE (TEST MODE) ..................... 7 5. ELECTRICAL ADJUSTMENTS ......................... 8 6. DIAGRAMS 6-1. Block Diagram ................................................................ 11 6-2. Schematic Diagram Ð MAIN Board (1/2) Ð ................... 17 6-3. Schematic Diagram Ð MAIN Board (2/2) Ð ................... 21 6-4. Printed Wiring Board Ð MAIN Board Ð ........................ 24 6-5. Printed Wiring Board Ð LCD Board Ð ........................... 27 6-6. Schematic Diagram Ð LCD Board Ð .............................. 28 6-7. IC Pin Function Description ........................................... 38 7. EXPLODED VIEWS ................................................ 46 8. ELECTRICAL PARTS LIST ............................... 49Flexible Circuit Board Repairing ¥ Keep the temperature of the soldering iron around 270 ûC 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. SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE WITH MARK ! ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- LISHED BY SONY. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous ra- diation exposure.