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
* 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%)
• 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.
on the sound fi eld settings and the source, there
may be no sound output.
Inputs
Analog
Analog
Sensitivity: 800 mV/
50
kohms
Digital (Coaxial)
Impedance: 75 ohms
Outputs (Analog)
AUDIO OUT
AUDIO OUT
Voltage: 800 mV/
1
kohm
SUBWOOFER
Voltage: 2 V/1 kohm
Tone
Gain levels
Gain levels
±6 dB, 1 dB step
Reproduction frequency range:
28 – 20,000 Hz
FM tuner section
Tuning range
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
Tuning range
531 – 1,602 kHz
(9 kHz step)
Antenna Loop
antenna
Intermediate frequency
450
kHz
Video section
Inputs/Outputs
Video:
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:
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
projecting parts and controls (Approx.)
Receiver
430 mm × 158 mm ×
342 mm
Power amplifi er
430 mm × 158 mm ×
332 mm
Mass (Approx.)
Receiver
Receiver
7.6 kg
Power amplifi er
6.6 kg
Design and specifi cations are subject to
change without notice.
change without notice.
Halogenated fl ame retardants are not used in
the certain printed wiring boards.
the certain printed wiring boards.
• Abbreviation
SAF
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
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
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
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
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
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
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.
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
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
• 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.
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
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.
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.
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.
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.
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
(Page
6)
2-6. MAIN BOARD SECTION
(Page
(Page
6)
2-2. CASE
(Page
(Page
4)
2-3. BACK PANEL SECTION
(Page
(Page
5)
2-4. FRONT PANEL SECTION
(Page
(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