Read Sony BDV-B1 / SA-WSB1 Service Manual online
SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
SA-WSB1
SPECIFICATIONS
WIRELESS SUBWOOFER
9-893-221-01
2011F05-1
©
2011.06
Russian Model
Ver. 1.0 2011.06
• SA-WSB1 is the wireless subwoofer in BDV-B1.
• HBD-B1 is required to confi rming operation of
• HBD-B1 is required to confi rming operation of
SA-WSB1. Check in advance that you have
HBD-B1 and SA-WSB1.
HBD-B1 and SA-WSB1.
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Design and specifications are subject to
change without notice.
change without notice.
Blu-ray Disc™, Blu-ray™, Blu-ray 3D™,
BD-Live™, BONUSVIEW™ and the logos are
trademarks of the Blu-ray Disc Association.
BD-Live™, BONUSVIEW™ and the logos are
trademarks of the Blu-ray Disc Association.
“DVD Logo” is a trademark of DVD Format/
Logo Licensing Corporation.
Logo Licensing Corporation.
Java is a trademark of Oracle and/or its
affiliates.
affiliates.
This system incorporates High-Definition
Multimedia Interface (HDMI™) technology.
HDMI, the HDMI logo and High-Definition
Multimedia Interface are trademarks or
registered trademarks of HDMI Licensing
LLC in the United States and other countries.
Multimedia Interface (HDMI™) technology.
HDMI, the HDMI logo and High-Definition
Multimedia Interface are trademarks or
registered trademarks of HDMI Licensing
LLC in the United States and other countries.
Manufactured under license from Dolby
Laboratories. Dolby and the double-D symbol
are trademarks of Dolby Laboratories.
Laboratories. Dolby 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; 7,392,195; 7,272,567;
7,333,929; 7,212,872 & other U.S. and worldwide
patents issued & pending. DTS and the Symbol
are registered trademarks, & DTS-HD, DTS-
HD Master Audio | Essential and the DTS
logos are trademarks of DTS, Inc. Product
includes software. © DTS, Inc. All Rights
Reserved.
#’s: 5,451,942; 5,956,674; 5,974,380; 5,978,762;
6,226,616; 6,487,535; 7,392,195; 7,272,567;
7,333,929; 7,212,872 & other U.S. and worldwide
patents issued & pending. DTS and the Symbol
are registered trademarks, & DTS-HD, DTS-
HD Master Audio | Essential and the DTS
logos are trademarks of DTS, Inc. Product
includes software. © DTS, Inc. All Rights
Reserved.
“x.v.Color” is a trademark of Sony
Corporation.
Corporation.
“AVCHD” and the “AVCHD” logo are
trademarks of Panasonic Corporation and
Sony Corporation.
trademarks of Panasonic Corporation and
Sony Corporation.
DivX®, DivX Certified® and associated logos
are trademark of DivX, Inc., and are used
under license.
are trademark of DivX, Inc., and are used
under license.
MPEG-4 VISUAL
THIS PRODUCT IS LICENSED UNDER
THE MPEG-4 VISUAL PATENT
PORTFOLIO LICENSE FOR THE
PERSONAL AND NON-COMMERCIAL
USE OF A CONSUMER FOR DECODING
VIDEO IN COMPLIANCE WITH THE
MPEG-4 VISUAL STANDARD (“MPEG-
4 VIDEO”) THAT WAS ENCODED BY A
CONSUMER ENGAGED IN A PERSONAL
AND NON-COMMERCIAL ACTIVITY
AND/OR WAS OBTAINED FROM A
VIDEO PROVIDER LICENSED BY MPEG
LA TO PROVIDE MPEG-4 VIDEO.
THIS PRODUCT IS LICENSED UNDER
THE MPEG-4 VISUAL PATENT
PORTFOLIO LICENSE FOR THE
PERSONAL AND NON-COMMERCIAL
USE OF A CONSUMER FOR DECODING
VIDEO IN COMPLIANCE WITH THE
MPEG-4 VISUAL STANDARD (“MPEG-
4 VIDEO”) THAT WAS ENCODED BY A
CONSUMER ENGAGED IN A PERSONAL
AND NON-COMMERCIAL ACTIVITY
AND/OR WAS OBTAINED FROM A
VIDEO PROVIDER LICENSED BY MPEG
LA TO PROVIDE MPEG-4 VIDEO.
NO LICENSE IS GRANTED OR SHALL
BE IMPLIED FOR ANY OTHER
USE. ADDITIONAL INFORMATION
INCLUDING THAT RELATING TO
PROMOTIONAL, INTERNAL AND
COMMERCIAL USES AND LICENSING
MAY BE OBTAINED FROM MPEG LA,
LLC. SEE HTTP://WWW.MPEGLA.COM
BE IMPLIED FOR ANY OTHER
USE. ADDITIONAL INFORMATION
INCLUDING THAT RELATING TO
PROMOTIONAL, INTERNAL AND
COMMERCIAL USES AND LICENSING
MAY BE OBTAINED FROM MPEG LA,
LLC. SEE HTTP://WWW.MPEGLA.COM
MPEG-4 AVC and VC-1
THIS PRODUCT IS LICENSED UNDER
THE AVC PATENT PORTFOLIO LICENSE
AND VC-1 PATENT PORTFOLIO LICENSE
FOR THE PERSONAL AND NON-
COMMERCIAL USE OF A CONSUMER
TO DECODE VIDEO IN COMPLIANCE
WITH THE AVC STANDARD (“AVC
VIDEO”) AND/OR THE VC-1 STANDARD
(“VC-1 VIDEO”) THAT WAS ENCODED
BY A CONSUMER ENGAGED IN A
PERSONAL AND NON-COMMERCIAL
ACTIVITY AND/OR WAS OBTAINED
FROM A VIDEO PROVIDER LICENSED
TO PROVIDE AVC VIDEO AND/OR VC-1
VIDEO. NO LICENSE IS GRANTED OR
SHALL BE IMPLIED FOR ANY OTHER
USE.
THIS PRODUCT IS LICENSED UNDER
THE AVC PATENT PORTFOLIO LICENSE
AND VC-1 PATENT PORTFOLIO LICENSE
FOR THE PERSONAL AND NON-
COMMERCIAL USE OF A CONSUMER
TO DECODE VIDEO IN COMPLIANCE
WITH THE AVC STANDARD (“AVC
VIDEO”) AND/OR THE VC-1 STANDARD
(“VC-1 VIDEO”) THAT WAS ENCODED
BY A CONSUMER ENGAGED IN A
PERSONAL AND NON-COMMERCIAL
ACTIVITY AND/OR WAS OBTAINED
FROM A VIDEO PROVIDER LICENSED
TO PROVIDE AVC VIDEO AND/OR VC-1
VIDEO. NO LICENSE IS GRANTED OR
SHALL BE IMPLIED FOR ANY OTHER
USE.
ADDITIONAL INFORMATION MAY BE
OBTAINED FROM MPEG LA, L.L.C. SEE
HTTP://WWW. MPEGLA.COM
OBTAINED FROM MPEG LA, L.L.C. SEE
HTTP://WWW. MPEGLA.COM
MPEG Layer-3 audio coding technology and
patents licensed from Fraunhofer IIS and
Thomson.
patents licensed from Fraunhofer IIS and
Thomson.
Windows Media is either a registered
trademark or trademark of Microsoft
Corporation in the United States and/or other
countries.
trademark or trademark of Microsoft
Corporation in the United States and/or other
countries.
This product contains technology subject to
certain intellectual property rights of Microsoft.
Use or distribution of this technology outside
of this product is prohibited without the
appropriate license(s) from Microsoft.
certain intellectual property rights of Microsoft.
Use or distribution of this technology outside
of this product is prohibited without the
appropriate license(s) from Microsoft.
All other trademarks are trademarks of their
respective owners.
respective owners.
SA-WSB1
2
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.
aged by heat.
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
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.
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 viscous (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.
ADVANCE PREPARATION WHEN CONFIRMING OP-
ERATION
HBD-B1 is required to confi rming operation of SA-WSB1. Check
in advance that you have HBD-B1 and SA-WSB1.
ERATION
HBD-B1 is required to confi rming operation of SA-WSB1. Check
in advance that you have HBD-B1 and SA-WSB1.
NOTE THE PARTS ON THE EACH BOARDS REPAIR-
ING
The mount parts on each boards installed in this set cannot ex-
change with single excluding a part of parts.
Refer to ELECTRICAL PARTS LIST (page 12) for parts that can
be exchanged.
When the each mount parts that have not been described to ELEC-
TRICAL PARTS LIST are damaged, exchange the entire mounted
board.
Printed wiring board and schematic diagram have been described
to this service manual is for the reference.
ING
The mount parts on each boards installed in this set cannot ex-
change with single excluding a part of parts.
Refer to ELECTRICAL PARTS LIST (page 12) for parts that can
be exchanged.
When the each mount parts that have not been described to ELEC-
TRICAL PARTS LIST are damaged, exchange the entire mounted
board.
Printed wiring board and schematic diagram have been described
to this service manual is for the reference.
SECTION 1
SERVICING NOTES
SA-WSB1
3
CAPACITOR ELECTRICAL DISCHARGE PROCESSING
When checking the board, the electrical discharge is necessary for
the electric shock prevention.
Connect the resistor to both ends of respective capacitors.
When checking the board, the electrical discharge is necessary for
the electric shock prevention.
Connect the resistor to both ends of respective capacitors.
• SMPS
board
C903, C923, C934
– SMPS Board (Conductor Side) –
C934
C923
C903
Connect resistor
(about 100
(about 100
:/2 W)
for 2 seconds.
Connect resistor
(about 100
(about 100
:/15 W)
for 2 seconds.
Connect resistor
(about 1 k
(about 1 k
:/10 W)
for 3 seconds.
NOTE OF REPLACING THE BOARDS OR WIRELESS
MODULE
When the each boards or wireless module on SA-WSB1 are re-
placed, execute the pairing with HBD-B1.
MODULE
When the each boards or wireless module on SA-WSB1 are re-
placed, execute the pairing with HBD-B1.
Setting an ID for the wireless subwoofer
When the unit is manufactured, the ID is
already set. If interference occurs or you
use a new wireless subwoofer, an ID should
be set again.
1. Press HOME.
2. Use B/b to select the [Setup] and
already set. If interference occurs or you
use a new wireless subwoofer, an ID should
be set again.
1. Press HOME.
2. Use B/b to select the [Setup] and
press ENTER( ). The [Setup] menu
appears.
appears.
3. Use V/v to select [AUDIO] option then
press
b to move to the second level.
4. Use V/v to select the [Connect wireless
speakers] option then press ENTER( )
or
or
b to move to the third level.
The [Wireless Speaker Connection
Guide] appears.
Guide] appears.
5. Press PAIRING button on the
subwoofer.
- If you see the blue LED indicator light,
pairing was successful.
- If you see the blue LED indicator light,
pairing was successful.
6. Use B/b to select the [Speaker test] and
press ENTER( ) for wireless speaker
connection test.
connection test.
b Notes
• If there is a strong electromagnetic wave
product nearby, interference may occur. Put
the unit (Wireless subwoofer and main unit)
away from there.
the unit (Wireless subwoofer and main unit)
away from there.
• If you operate main unit then wireless
subwoofer (rear speakers) sound within a few
seconds in standby mode.
seconds in standby mode.
• Set the distance between this unit and
subwoofer Receiver within 10 m (32 ft.).
• Optimum performance can be implemented
only when the unit and the Wireless subwoofer
within distance of 2 m (6 ft.) to 10 m (32 ft.) is
used since communication failure may occur if
longer distance is used.
within distance of 2 m (6 ft.) to 10 m (32 ft.) is
used since communication failure may occur if
longer distance is used.
• It takes a few seconds (and may take longer)
for the Wireless Transmitter and subwoofer to
communicate with each other.
communicate with each other.
SA-WSB1
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. REAR PANEL BLOCK
SET
2-2. REAR PANEL BLOCK
(Page
(Page
4)
2-3. AMP
BOARD
(Page
5)
2-4. SMPS
BOARD
(Page
5)
– Rear side view –
2
1 five screws
(BH
3.5
u 14)
1 five screws
(BH
3.5
u 14)
3 connector
(WCN602)
4 connector
(WCN103)
5 rear panel block