Sony STR-KS600PM, Руководство по обслуживанию

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2
STR-KS600PM/KS600PW
TABLE OF CONTENTS
1. SERVICING NOTES
............................................... 3
2. GENERAL
................................................................... 4
3. DISASSEMBLY
3-1. Disassembly Flow ........................................................... 6
3-2. Case ................................................................................. 6
3-3. Front Panel Assy .............................................................. 7
3-4. SMPS Board .................................................................... 7
3-5. LINE FILTER Board ....................................................... 8
3-6. D-AMP Board ................................................................. 8
3-7. DIGITAL Board .............................................................. 9
4. TEST MODE
.............................................................. 9
5. DIAGRAMS
5-1. Block Diagram – DSP Section – ..................................... 10
5-2. Block Diagram – AUDIO OUT Section – ....................... 11
5-3. Block Diagram
– DISPLAY, POWER SUPPLY Section – ....................... 12
5-4. Printed Wiring Board
– DIGITAL Board (Component Side) – .......................... 14
5-5. Printed Wiring Board
– DIGITAL Board (Conductor Side) – ............................ 15
5-6. Schematic Diagram – DIGITAL Board (1/3) – ............... 16
5-7. Schematic Diagram – DIGITAL Board (2/3) – ............... 17
5-8. Schematic Diagram – DIGITAL Board (3/3) – ............... 18
5-9. Printed Wiring Board
– D-AMP Board (Component Side) – ............................. 20
5-10. Printed Wiring Board
– D-AMP Board (Conductor Side) – ............................... 21
5-11. Schematic Diagram – D-AMP Board (1/2) – .................. 22
5-12. Schematic Diagram – D-AMP Board (2/2) – .................. 23
5-13. Printed Wiring Boards – DISPLAY Section – ................. 24
5-14. Schematic Diagram – DISPLAY Section – ..................... 25
5-15. Printed Wiring Board
– SPEAKER OUT, POWER SUPPLY Section (1/2) – ... 26
5-16. Printed Wiring Boards
– SPEAKER OUT, POWER SUPPLY Section (2/2) – ... 27
5-17. Schematic Diagram
– SPEAKER OUT, POWER SUPPLY Section – ............ 28
6. EXPLODED VIEWS
6-1. Cover Section .................................................................. 40
6-2. Chassis Block .................................................................. 41
7. ELECTRICAL PARTS LIST
................................ 42
Notes on chip component replacement
•
Never reuse a disconnected chip component.
•
Notice that the minus side of a tantalum capacitor may be
damaged 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.
About area codes
The area code of the receiver you purchased is
shown on the lower portion of the rear panel (see
the illustration below).
Any differences in operation, according to the area
code, are clearly indicated in the text, for example,
“Models of area code AA only”.
FRONT R
– +
CENTER
– +
FRONT L
– +
SURR R
+ –
SUBWOOFER
+ –
SURR L
+ –
2-XXX-XXX-XX AA
Area code