SONY TA-EX77
Service Manual

TABLE OF CONTENTS 1. 2. 3. GENERAL .................................................................... 3 DISASSEMBLY ........................................................... 6 DIAGRAMS

MODEL IDENTIFICATION � BACK PANEL �

3-1. IC Pin Function Description ............................................. 9 3-2. Schematic Diagram ......................................................... 14 3-3. Printed Wiring Boards ..................................................... 19

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4. 5.

EXPLODED VIEWS ................................................ 22 ELECTRICAL PARTS LIST ................................. 24

TA-EX77 (AEP, UK model) : 1� CED/CEK TA-EX77 (Singapore model) : 2� SP TA-EX77 (Hong Kong model) : 3� HK TA-EX66 (AEP, UK model) : 4� CED/CEK TA-EX66 (Singapore model) : 5� SP

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.

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