Sony service manual XM-SD22X, Table of Contents General, Disassembly, Diagrams, Exploded Views

XM-SD22X

Note for Replacement of FET

Change the both channels of FETs at the output stage.

If one or both parts in the following combination is broken, the service kit should be ordered.

Service kit part No.

Q108, 110, 112

X-3383-027-1

Q208, 210, 212

Q109, 111, 113

X-3383-028-1

Q209, 211, 213

TABLE OF CONTENTS

1. GENERAL

Location and Function of Controls	3
Connections	4

2. DISASSEMBLY

2-1.	Bottom Plate	7
2-2.	Main Board Section	8
2-3.	Main Board	8
2-4.	LED Board	9
3. ELECTRICAL ADJUSTMENT		10
4. DIAGRAMS
4-1.	Block Diagram	11
4-2. Schematic Diagram –Main Section (1/2)–		12
4-3. Schematic Diagram –Main Section (2/2)–		13
4-4. Printed Wiring Boards –Main Section–		14
5. EXPLODED VIEWS
5-1. Heat Sink (Main) Section		16
5-2.	Main Board Section	17
6. ELECTRICAL PARTS LIST		18

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 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

À 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.

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