Sony sava 500 service manual

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2 TABLE OF CONTENTS 1. SERVICING NOTES ............................................... 3 2. GENERAL ................................................................... 4 3. DISASSEMBLY ......................................................... 5 4. TEST MODE .............................................................. 8 5. DIAGRAMS 5-1. Note for Printed Wiring Boards and Schematic Diagrams ....................................................... 11 5-2. Printed Wiring Board Ð MAIN Board Ð ........................ 12 5-3. Schematic Diagram Ð MAIN Board (1/3) Ð ................... 13 5-4. Schematic Diagram Ð MAIN Board (2/3) Ð ................... 14 5-5. Schematic Diagram Ð MAIN Board (3/3) Ð ................... 15 5-6. Printed Wiring Boards Ð FILTER/REG/T2/T1/ STANDBY/AC-SW Boards Ð ......................................... 16 5-7. Schematic Diagram Ð FILTER/REG/T2/T1/ STANDBY/AC-SW Boards Ð ......................................... 17 5-8. Printed Wiring Board Ð AMP (POW-SR/POW-SW/ POW-CN/POW-LR/CONNECTOR) Board Ð ............... 18 5-9. Schematic Diagram Ð AMP (POW-SR/POW-SW/ POW-CN/POW-LR/CONNECTOR) Board Ð ............... 19 5-10. Printed Wiring Boards Ð DISPLAY/LED/KEY Boards Ð ................................... 20 5-11. Schematic Diagram Ð DISPLAY/LED/KEY Boards Ð ................................... 21 5-12. IC Pin Function Description ........................................... 24 6. EXPLODED VIEWS ................................................ 26 7. ELECTRICAL PARTS LIST ............................... 31 ATTENTION AU COMPOSANT AYANT RAPPORT Ë LA SƒCURITƒ! LES COMPOSANTS IDENTIFIƒS PAR UNE MARQUE ! SUR LES DIAGRAMMES SCHƒMATIQUES ET LA LISTE DES PIéCES SONT CRITIQUES POUR LA SƒCURITƒ DE FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS QUE PAR DES PIéCES SONY DONT LES NUMƒROS SONT DONNƒS DANS CE MANUEL OU DANS LES SUPPLƒMENTS PUBLIƒS PAR SONY. 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 PUB- LISHED BY SONY.