Table Of Contents - Sony STR-KG800 Service Manual

STR-KG800
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3 7 63 1515 0
General
Power requirements
Area code Power requirements
CEL, CEK 230 V AC, 50/60 Hz
Power output (DIGITAL MEDIA PORT)
DC OUT: 5 V, 0.7 A MAX
Power consumption
Area code Power consumption
CEL, CEK 200 W
Power consumption (during standby mode)
0.3 W (When "CONTROL
FOR HDMI" in VIDEO
menu is set to "CTRL
OFF")
Dimensions (width/height/depth) (Approx.)
430 × 157.5 × 318 mm
including projecting parts
and controls
Mass (Approx.) 7.8 kg
Design and specifi cations are subject to change
without notice.
TE
L 13942296513
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
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SAFETY-RELATED COMPONET 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.
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WITH SONY PARTS
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TABLE OF CONTENTS

1. SERVICING NOTES
2. GENERAL
..................................................................
3. DISASSEMBLY
3-1. Disassembly Flow ..........................................................
3-2. Case .................................................................................
3-3. Back Panel Block ............................................................ 10
3-4. Front Panel Block .......................................................... 10
3-5. Main Block ..................................................................... 11
3-6. MAIN Board ................................................................... 11
4. TEST MODE
............................................................ 12
5. ELECTRICAL CHECK
6. DIAGRAMS
6-1. Block Diagram - MAIN Section - ................................... 15
6-2. Block Diagram - HDMI Section - ................................... 16
6-3. Block Diagram - DSP Section - ...................................... 17
6-4. Block Diagram - AUDIO Section - ................................. 18
6-5. Block Diagram - POWER SUPPLY Section - ................ 19
6-6. Printed Wiring Board - MAIN Board - ........................... 21
6-7. Schematic Diagram - MAIN Board (1/3) - ..................... 22
6-8. Schematic Diagram - MAIN Board (2/3) - ..................... 23
6-9. Schematic Diagram - MAIN Board (3/3) - ..................... 24
6-10. Schematic Diagram - DIGITAL AB Board (1/5) -.......... 25
6-11. Schematic Diagram - DIGITAL AB Board (2/5) -.......... 26
Q Q
6-12. Schematic Diagram - DIGITAL AB Board (3/5) -.......... 27
3 6 7 1 3 1 5
6-13. Schematic Diagram - DIGITAL AB Board (4/5) -.......... 28
6-14. Schematic Diagram - DIGITAL AB Board (5/5) -.......... 29
6-15. Printed Wiring Board
- DIGITAL AB Board (Component Side) -..................... 30
6-16. Printed Wiring Board
- DIGITAL AB Board (Conductor Side) - ...................... 31
6-17. Printed Wiring Boards
- MIC/HEADPHONE Section - ...................................... 32
6-18. Schematic Diagram - MIC/HEADPHONE Section - ..... 33
6-19. Printed Wiring Board - HDMI Board (Side A) - ............ 34
6-20. Printed Wiring Board - HDMI Board (Side B) - ............ 35
6-21. Schematic Diagram - HDMI Board (1/2) - ..................... 36
6-22. Schematic Diagram - HDMI Board (2/2) - ..................... 37
6-23. Printed Wiring Boards - VIDEO Section - ..................... 38
6-24. Schematic Diagram - VIDEO Section - .......................... 39
6-25. Printed Wiring Boards - PANEL Section - ..................... 40
6-26. Schematic Diagram - PANEL Section - .......................... 41
6-27. Printed Wiring Board
- DCDC CONVERTER Board - ..................................... 42
6-28. Schematic Diagram
- DCDC CONVERTER Board - ..................................... 43
6-29. Printed Wiring Board - STANDBY Board - ................... 44
6-30. Schematic Diagram - STANDBY Board - ...................... 45
7. EXPLODED VIEWS
7-1. Front Panel Section ......................................................... 61
7-2. Back Panel Section ......................................................... 62
7-3. MAIN Section ................................................................. 63
8. ELECTRICAL PARTS LIST
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......................................... 14
0 5 8 2 9 9 4 2 8
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.............................. 64
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