DE FONCTIONNEMENT. NE REMPLACER CES COM- OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS POSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- LISHED BY SONY.
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SECTION 2 SECTION 1 DIAGRAMS GENERAL • Location of controls 2-1. NOTE FOR PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM Note on Printed Wiring Boards: Note on Schematic Diagram: – Front View (a part) – • X : parts extracted from the component side. •...
SA-WM40 2-2. PRINTED WIRING BOARDS • See page 3 for Note on Printed Wiring Boards. • See page 3 for Circuit Boards Location. • Semiconductor Location Ref. No. Location D501 CONTROL BOARD D502 D503 POWER SW UC VR501 SW501 VR502...
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SA-WM40 2-3. SCHEMATIC DIAGRAM • See page 3 for Note on Schematic Diagram. The components identified by mark 0 or dotted Les composants identifiés par une marque 0 sont line with mark 0 are critical for safety. critiques pour la sécurité. Ne les remplacer que Replace only with part number specified.
SECTION 3 SECTION 4 CONTROL MAIN EXPLODED VIEW ELECTRICAL PARTS LIST NOTE: NOTE: • -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they • Abbreviation • Due to standardization, replacements in the •...
POWER TR Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 0 R621 1-216-364-11 METAL OXIDE FILM 0.39 0 R622 1-216-364-11 METAL OXIDE FILM 0.39 0 R623 1-216-364-11 METAL OXIDE FILM 0.39 0 R624 1-216-364-11 METAL OXIDE FILM 0.39 ************************************************************** MISCELLANEOUS **************...
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SA-WM40 Sony Corporation 9-929-065-11 2000B0585-1 Home Audio Division Company Printed in Japan C 2000. 2 Published by Quality Assurance Dept.