Sony STR-KM5500, Service Manual

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STR-KM5500
2
1. SERVICING NOTES
............................................. 3
2. GENERAL
.................................................................. 4
3. DISASSEMBLY
3-1. Disassembly Flow .......................................................... 11
3-2. Case ................................................................................. 11
3-3. Back Panel Section,
Video Standby Supply Board Section ............................. 12
3-4. Front Panel Section ........................................................ 12
3-5. Digital AB Board ............................................................ 13
3-6. Main Board Section ........................................................ 13
4. TEST MODE
............................................................ 14
5. ELECTRICAL CHECK
......................................... 16
6. DIAGRAMS
6-1. Block Diagram - TUNER/AUDIO Section - .................. 18
6-2. Block Diagram - DIGITAL AB Section - ....................... 19
6-3. Block Diagram - VIDEO Section - ................................. 20
6-4. Block Diagram - HDMI SW Section - ............................ 21
6-5. Block Diagram - KEY/DISPLAY Section - .................... 22
6-6. Block Diagram - POWER Section - ............................... 23
6-7. Printed Wiring Board - MAIN Board - ........................... 25
6-8. Schematic Diagram - MAIN Board (1/3) - ..................... 26
6-9. Schematic Diagram - MAIN Board (2/3) - ..................... 27
6-10. Schematic Diagram - MAIN Board (3/3) - ..................... 28
6-11. Printed Wiring Board
- DIGITAL AB Board (Side A) - .................................... 29
6-12. Printed Wiring Board
- DIGITAL AB Board (Side B) - .................................... 30
6-13. Schematic Diagram - DIGITAL AB Board (1/3) -.......... 31
6-14. Schematic Diagram - DIGITAL AB Board (2/3) -.......... 32
6-15. Schematic Diagram - DIGITAL AB Board (3/3) -.......... 33
6-16. Printed Wiring Boards
- VIDEO STANDBY SUPPLY Section - ........................ 34
6-17. Schematic Diagram
- VIDEO STANDBY SUPPLY Section - ........................ 35
6-18. Printed Wiring Board - HDMI SW Board - .................... 36
6-19. Schematic Diagram - HDMI SW Board - ....................... 37
6-20. Printed Wiring Boards
- VIDEO2 DCAC, HEADPHONE Section - .................. 38
6-21. Schematic Diagram
- VIDEO2 DCAC, HEADPHONE Section - .................. 39
6-22. Printed Wiring Boards - DISPLAY, POWER Section - .. 40
6-23. Schematic Diagram - DISPLAY, POWER Section - ...... 41
6-24. Printed Wiring Boards
- TEMP-SENSOR, CONNECTION Section - ............... 42
6-25. Schematic Diagram
- TEMP-SENSOR, CONNECTION Section - ............... 42
6-26. Printed Wiring Boards
- AC SELECT Section - ................................................. 43
6-27. Schematic Diagram
- AC SELECT Section - ................................................. 43
7. EXPLODED VIEWS
7-1. Case ................................................................................. 55
7-1. Front Panel Section ......................................................... 56
7-2. Back Panel Section ......................................................... 57
7-3. Chassis
Section ............................................................... 58
8. ELECTRICAL PARTS LIST
.............................. 59
TABLE OF CONTENTS
Design and specifi cations are subject to change
without notice.
Halogenated fl ame retardants are not used in
the certain printed wiring boards.
• Abbreviation
AR : Argentina model
E51 : Chilean and Peruvian models
EA : Saudi Arabia model
MY : Malaysia model
SAF : South African model
SP : Singapore model
TH : Thai model
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.
Antenna Loop antenna
Intermediate frequency
450 kHz
Video section
Inputs/Outputs
Video:
1 Vp-p, 75 ohms
COMPONENT VIDEO:
Y: 1 Vp-p, 75 ohms
P
B
/C
B
: 0.7 Vp-p, 75 ohms
P
R
/C
R
: 0.7 Vp-p, 75 ohms
80 MHz HD Pass Through
HDMI Video
4)5)
4)
The TV output resolution will depends on the
capability of TV and component.
5)
Not support Deep Color.
General
Power requirements
Area code Power requirements
SP, SAF, MY 230 – 240 V AC, 50/60 Hz
Power output (DIGITAL MEDIA PORT)
DC OUT: 5 V, 0.7 A MAX
System Control output
DC OUT: 5 V, 50mA MAX
Power consumption 200 W (STR-KM5500)
160 W (TA-KMSW500)
Power consumption (during standby mode)
0.3 W
Dimensions (width/height/depth) including
projecting parts and controls (Approx.)
Receiver 430 × 158 × 342 mm
Power amplifier 430 × 158 × 332 mm
Mass (Approx.)
Receiver 7.6 kg
Power amplifier 6.6 kg
E51 120/220/240 V AC,
50/60 Hz
AR, TH 220 – 230 V AC, 50/60 Hz
EA 120 – 127/220/240 V AC,
50/60 Hz
Ver. 1.1