Read Sony MHC-NX1 / MHC-NX3AV / STR-NX1 / STR-NX3 Service Manual online
2
TABLE OF CONTENTS
1.
SERVICING NOTES
...............................................
3
2.
GENERAL
...................................................................
4
3.
DISASSEMBLY
.........................................................
6
4.
TEST MODE
..............................................................
8
5.
DIAGRAMS
5-1. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 11
5-2. Schematic Diagram – MAIN Board (1/3) – ................... 12
5-3. Schematic Diagram – MAIN Board (2/3) – ................... 13
5-4. Schematic Diagram – MAIN Board (3/3) – ................... 14
5-5. Printed Wiring Board – MAIN Board – ........................ 15
5-6. Printed Wiring Board – SURROUND AMP Board – ... 16
5-7. Schematic Diagram – SURROUND AMP Board – ...... 17
5-8. Printed Wiring Board – PA Board – .............................. 18
5-9. Schematic Diagram – PA Board – ................................. 19
5-10. Printed Wiring Boards – PANEL Section – .................. 20
5-11. Schematic Diagram – PANEL Section – ....................... 21
5-12. Printed Wiring Boards
5-3. Schematic Diagram – MAIN Board (2/3) – ................... 13
5-4. Schematic Diagram – MAIN Board (3/3) – ................... 14
5-5. Printed Wiring Board – MAIN Board – ........................ 15
5-6. Printed Wiring Board – SURROUND AMP Board – ... 16
5-7. Schematic Diagram – SURROUND AMP Board – ...... 17
5-8. Printed Wiring Board – PA Board – .............................. 18
5-9. Schematic Diagram – PA Board – ................................. 19
5-10. Printed Wiring Boards – PANEL Section – .................. 20
5-11. Schematic Diagram – PANEL Section – ....................... 21
5-12. Printed Wiring Boards
– TRANSFORMER Section – ........................................ 22
5-13. Schematic Diagram – TRANSFORMER Section – ...... 23
5-14. IC Pin Function Description ........................................... 24
5-14. IC Pin Function Description ........................................... 24
6.
EXPLODED VIEWS
................................................ 26
7.
ELECTRICAL PARTS LIST
............................... 30
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 COM-
POSANTS QUE PAR DES PIÈCES SONY DONT LES
NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ
DE FONCTIONNEMENT. NE REMPLACER CES COM-
POSANTS QUE PAR DES PIÈCES SONY DONT LES
NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
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 PUB-
LISHED BY SONY.
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.
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