HT-DDW5400, STR-KM5400 - Sony Audio Service Manual (repair manual)

ht-ddw5400, str-km5400 service manual
Model
HT-DDW5400 STR-KM5400
Pages
64
Size
3.78 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
ht-ddw5400-str-km5400.pdf
Date

Read Sony HT-DDW5400 / STR-KM5400 Service Manual online

SERVICE MANUAL
Sony Corporation
Published by Sony EMCS (Malaysia) PG Tec
STR-KM5400
MULTI CHANNEL AV RECEIVER
9-890-563-03
2012K08-1
© 
2012.11
South African Model
Ver. 1.2  2012.11
•  STR-KM5400 is the receiver section in HT-DDW5400.
This receiver incorporates Dolby* Digital and Pro Logic Surround and the DTS** Digital Surround System.
*   Manufactured under license from Dolby Laboratories. Dolby, Pro Logic, and the double-D symbol are 
 
trademarks of Dolby Laboratories.
** Manufactured under license under U.S. Patent #’s: 5,451,942; 5,956,674; 5,974,380; 5,978,762; 6,226,616; 6,487,535;  
 
 
7,003,467; 7,212,872 & other U.S. and worldwide patents issued & pending. DTS, the Symbol, ES, and Neo:6 are
 
registered trademarks & DTS Digital Surround, DTS 96/24 and the DTS logos are trademarks of DTS, Inc. Product includes  
 
 
software. © DTS, Inc. All Rights Reserved.
This receiver incorporates High-Defi nition Multimedia Interface (HDMI
TM
) technology. HDMI, the HDMI Logo, and High-Defi nition 
Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries.
“PlayStation” is a registered trademark of Sony Computer Entertainment Inc.
SPECIFICATIONS
Amplifi er section
• Receiver (STR-KM5400)
Power Output
Stereo mode output (rated) (6 ohms, 1 kHz,
THD 1%)
   
100 W + 100 W
1)
Surround mode output (reference)
2)
  
RMS 
output
FRONT: 
185 W per channel
1)
  
(with 
SS-MSP5400)
CENTER: 185 
W
1)
  
(with 
SS-CNP5400)
SURROUND: 
185 W per channel
1)
  
(with 
SS-SRP5400)
SURROUND BACK:  185 W
1)
  
(with 
SS-SRP5400)
1)
Measured under the following conditions:
 Area code 
Power requirements
 SAF 
240 V AC, 50 Hz
2) 
Reference power output for front, center, 
  surround and surround back speakers. Depending  
  on the sound fi eld settings and the source, there  
  may be no sound output.
Inputs
  Analog 
Sensitivity: 800 mV/
  
50 
kohms
  Digital (Coaxial) 
Impedance: 75 ohms
Outputs (Analog)
  AUDIO OUT 
Voltage: 800 mV/
  
kohm
  SUBWOOFER  
Voltage: 2 V/1 kohm
Tone
  Gain levels  
±6 dB, 1 dB step
Reproduction frequency range:
   
28 – 20,000 Hz
FM tuner section
Tuning range 
87.5 – 108.0 MHz
Antenna 
FM wire antenna
Antenna terminals 
75 ohms, unbalanced
Intermediate frequency
  
10.7 
MHz
AM tuner section
Tuning range 
531 – 1,602 kHz 
   
(9 kHz step)
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
3)4)
3) 
The TV output resolution will depends on the
  capability of TV and component.
4) 
Not support Deep Color.
General
Power requirements 230 - 240 V AC, 50/60 Hz
System Control output
  DC OUT: 
5 V, 50mA MAX
Power consumption 
200 W (STR-KM5400)
Power consumption (during standby mode)
  
0.3 
W
Dimensions (width/height/depth) including
projecting parts and controls (Approx.)
  Receiver 
430 mm × 158 mm ×
  
342 mm
 Power amplifi er 
430 mm × 158 mm ×
  
332 mm
Mass (Approx.)
 Receiver 
7.6 kg
 Power amplifi er 
6.6 kg
Design and specifi cations are subject to
change without notice.
Halogenated fl ame retardants are not used in
the certain printed wiring boards.
•  Abbreviation
  SAF 
: South African model
STR-KM5400
2
1. 
SERVICING  NOTES
  .............................................   3
2. DISASSEMBLY
2-1.   Disassembly Flow  ..........................................................   4
2-2.   Case .................................................................................   4
2-3.   Back Panel, Video Standby Supply Board ......................   5
2-4.   Front Panel Section  ........................................................   5
2-5.   Digital Board, Lock Board ..............................................   6
2-6.   Main Board Section, Temp-Sensor Board ......................   6
3. 
TEST  MODE 
 ............................................................  
7
4. 
ELECTRICAL  CHECK 
 .........................................  
8
5. DIAGRAMS
5-1.  Block Diagram - TUNER/AUDIO Section - ..................   9
5-2.  Block Diagram - DIGITAL Section -..............................   10
5-3.  Block Diagram - VIDEO Section - .................................   11
5-4.  Block Diagram - HDMI SW Section - ............................   12
5-5.  Block Diagram - KEY/DISPLAY Section - ....................   13
5-6.  Block Diagram - POWER Section - ...............................   14
5-7.  Printed Wiring Board - MAIN Board - ...........................   16
5-8.  Schematic Diagram - MAIN Board (1/3) - .....................   17
5-9.  Schematic Diagram - MAIN Board (2/3) - .....................   18
5-10.  Schematic Diagram - MAIN Board (3/3) - .....................   19
5-11. Printed Wiring Board 
 
- DIGITAL  Board (Component Side) - ..........................   20
5-12. Printed Wiring Board 
 
- DIGITAL Board (Conductor Side) - .............................   21
5-13.  Schematic Diagram - DIGITAL Board (1/3) - ................   22
5-14.  Schematic Diagram - DIGITAL Board (2/3) - ................   23
5-15.  Schematic Diagram - DIGITAL Board (3/3) - ................   24
5-16. Printed Wiring Boards 
 
- VIDEO STANDBY SUPPLY Board - ..........................   25
5-17. Schematic Diagram 
 
- VIDEO STANDBY SUPPLY Board - ..........................   26
5-18.  Printed Wiring Board - HDMI SW PC Board - ..............   27
5-19.  Schematic Diagram - HDMI SW PC Board - .................   28
5-20. Printed Wiring Boards 
 
-
 
VIDEO2 DCAC, HEADPHONE Board - ....................   29
5-21. Schematic Diagram
 
-
 
VIDEO2 DCAC, HEADPHONE Board - ....................   30
5-22.  Printed Wiring Boards - 
 
DISPLAY, POWER KEY Board- ...................................   31
5-23.  Schematic Diagram - 
 
DISPLAY, POWER KEY Board - ..................................   32
5-24. Printed Wiring Boards 
 
-
 
TEMP-SENSOR, CONNECTION Board - .................   33
5-25. Schematic Diagram 
 
-
 
TEMP-SENSOR, CONNECTION Board - .................   34
6. 
EXPLODED  VIEWS
6-1. Case 
.................................................................................  48
6-2.  Front Panel Section .........................................................   49
6-3.  Back Panel Section .........................................................   50
6-4. Chassis 
Section 
...............................................................  51
7. 
ELECTRICAL  PARTS  LIST
  ..............................   52
TABLE  OF  CONTENTS
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.
STR-KM5400
3
SECTION  1
SERVICING  NOTES
UNLEADED  SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with 
the lead free mark due to their particular size)
 : LEAD  FREE  MARK
Unleaded solder has the following characteristics.
•   Unleaded solder melts at a temperature about 40 °C higher 
than ordinary solder.
 
Ordinary soldering irons can be used but the iron tip has to be 
applied to the solder joint for a slightly longer time.
 
Soldering irons using a temperature regulator should be set to 
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if 
the heated tip is applied for too long, so be careful!
•   Strong viscosity
 
Unleaded solder is more viscou-s (sticky, less prone to fl ow) 
than ordinary solder so use caution not to let solder bridges 
occur such as on IC pins, etc.
•   Usable with ordinary solder
 
It is best to use only unleaded solder but unleaded solder may 
also be added to ordinary solder.
NOTICE OF CONNECTORS CHECK
When changing DIGITAL board to Suffi x-21, connectors for 
CONNECTION board (CNP511, CNS510), DIGITAL board 
(CNP505, CNS501, CNS502), MAIN board (CNP410, CNP411, 
CNP500) and VIDEO STANDBY SUPLLY board (CNS203, 
CNS271) is synchronized. When any of the connector replacement 
is necessary, order the connector which mentioned in part list.
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.
Model
Part No.
South African model
4-126-472-7[]
MODEL  IDENTIFICATION
Part NO.
– Rear View –
Note: Refer to supplement-1 for the printed wiring board, schematic
 
diagram of Digital board (Suffi x-21) and electrical part list for
 
CONNECTION board, DIGITAL board, MAIN board and
 
VIDEO STANDBY SUPPLY board.
Ver. 1.2
STR-KM5400
4
SECTION  2
DISASSEMBLY
• 
This set can be disassembled in the order shown below.
2-1.   DISASSEMBLY  FLOW
Note:  Follow the disassembly procedure in the numerical order given.
2-2.   CASE
SET
2-5.  DIGITAL BOARD, LOCK BOARD, SPEAKER TERMINAL BOARD
 (Page 
6)
2-6.  MAIN BOARD SECTION
 (Page 
6)
2-2. CASE
 (Page 
4)
2-3.  BACK PANEL SECTION
 (Page 
5)
2-4.  FRONT PANEL SECTION
 (Page 
5)
a
 two screws
     (+BVST 4 
u 8) (black)
c
 three screws
     (+BVTP 3 
u 8)
d
 case
b
 two screws
     (+BVST 4 
u 8) (black)
Ver. 1.2
Page of 64
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Here you can read online and download Sony HT-DDW5400 / STR-KM5400 Service Manual in PDF. HT-DDW5400 / STR-KM5400 service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony HT-DDW5400 / STR-KM5400 Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.