Table Of Contents - Sony STR-KM2 Service Manual

Multi channel av receiver
Table of Contents

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1.
2.
2-1. Disassembly Flow .............................................................. 6
2-2. Case .................................................................................... 6
2-3. Front Panel Section ............................................................ 7
2-4. Back Panel Section ............................................................ 7
2-5. Main Block Section ........................................................... 8
2-6. MAIN Board, THERMAL Board ...................................... 8
3.
................................................................ 9
4.
5.
5-2. Block Diagram - DIGITAL Section -............................... 14
5-3. Block Diagram - HDMI Section - .................................... 15
5-5. Block Diagram - POWER KEY Section - ....................... 17
5-6. Printed Wiring Board
- DIGITAL AUDIO Board (Side A) - .............................. 19
- DIGITAL AUDIO Board (Side B) - .............................. 20
- DIGITAL AUDIO Board (1/4) - .................................... 21
- DIGITAL AUDIO Board (2/4) - .................................... 22
- DIGITAL AUDIO Board (3/4) - .................................... 23
- DIGITAL AUDIO Board (4/4) - .................................... 24
5-12. Printed Wiring Board - MAIN Board - ............................ 25
5-13. Schematic Diagram - MAIN Board (1/4) - ...................... 26
5-14. Schematic Diagram - MAIN Board (2/4) - ...................... 27
5-15. Schematic Diagram - MAIN Board (3/4) -. ..................... 28
5-16. Schematic Diagram - MAIN Board (4/4) - ...................... 29
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
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

TABLE OF CONTENTS

................................................. 4
............................................11
WITH
SONY
PARTS
5-17. Printed Wiring Board
- HDMI RE Board (Side A) (KM3) - ............................... 30
5-18. Printed Wiring Board
- HDMI RE Board (Side B) (KM3) - .............................. 31
- HDMI RE Board (1/2) (KM3) - .................................... 32
- HDMI RE Board (2/2) (KM3) - .................................... 33
5-23. Printed Wiring Board - DISPLAY Board - ...................... 36
5-24. Schematic Diagram - DISPLAY Board - ......................... 37
5-25. Printed Wiring Board - DCDC Board - ........................... 38
5-26. Schematic Diagram - DCDC Board - .............................. 39
5-27. Printed Wiring Board - LED BAR Board - ...................... 40
5-28. Schematic Diagram - LED BAR Board - ........................ 40
- USB Board (EXCEPT SAF, AR) - ................................ 41
- USB Board (EXCEPT SAF, AR) - ................................ 42
5-31. Printed Wiring Board - TUNER1 Board - ....................... 43
5-32. Schematic Diagram - TUNER1 Board - .......................... 43
5-36. Schematic Diagram - THERMAL Board - ...................... 44
6.
6-1. Case Section ..................................................................... 58
6-2. Front Panel Section .......................................................... 59
6-3. Back Panel Section .......................................................... 60
6-4. Chassis Section ................................................................ 61
6-5. Heatsink Section .............................................................. 62
7.
STR-KM2/KM3
................................ 63
3

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