Sony ta fb 930 r service manual

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2 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 PUBLISHED BY SONY. TABLE OF CONTENTS 1. GENERAL .......................................................................... 3 2. ELECTRICAL ADJUSTMENT ..................................... 4 3. DIAGRAMS 3-1. Circuit Boards Location ........................................................ 5 3-2. Schematic Diagram Ð Input Section Ð .................................. 6 3-3. Printed Wiring Board Ð Input Section Ð ................................ 7 3-4. Schematic Diagram Ð Main Section Ð .................................. 8 3-5. Printed Wiring Board Ð Main Section Ð ................................ 9 3-6. Schematic Diagram Ð Panel Section Ð ................................ 10 3-7. Printed Wiring Board Ð Panel Section Ð ............................. 11 3-8. Schematic Diagram Ð Power Section Ð ............................... 12 3-9. Printed Wiring Board Ð Power Section Ð ............................ 13 3-10. IC Block Diagrams ............................................................ 14 3-11. IC Pin Function ................................................................. 14 4. EXPLODED VIEW 4-1. Case Section ........................................................................ 15 4-2. Front Panel Section ............................................................. 16 4-3. Chassis Section ................................................................... 17 5. ELECTRICAL PARTS LIST ........................................ 18