Sony xm 460 gtx service manual

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2 TABLE OF CONTENTS 1. GENERAL Location and Function of Controls .......................................... 3 Connections ............................................................................. 4 2. DISASSEMBLY 2-1. Bottom Plate ........................................................................ 6 2-2. Main Board Section ............................................................. 7 2-3. Main Board, Hi-level Board ................................................ 7 2-4. LED Board ........................................................................... 8 3. ELECTRICAL ADJUSTMENT ...................................... 9 4. DIAGRAMS 4-1. IC Block Diagram .............................................................. 10 4-2. Block Diagram ................................................................... 11 4-3. Printed Wiring Board -“Main Section-“ .............................. 12 4-4. Schematic Diagram -“Main Section (1/2)-“ ........................ 13 4-5. Schematic Diagram -“Main Section (2/2)-“ ........................ 14 4-6. Printed Wiring Boards -“Hi-level, LED Section-“ ............... 15 5. EXPLODED VIEWS 5-1. Heat Sink (Main) Section .................................................. 16 5-2. Main Board Section ........................................................... 17 6. ELECTRICAL PARTS LIST ......................................... 18 XM-460GTX SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 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. ATTENTION AU COMPOSANT AYANT RAPPORT Ã- LA SÉCURITÉ!! LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.