AIR-SW10TI, SA-WA10R - Sony Audio Service Manual (repair manual)

Model
AIR-SW10TI SA-WA10R
Pages
28
Size
1.09 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
air-sw10ti-sa-wa10r.pdf
Date

View Sony AIR-SW10TI / SA-WA10R Service Manual online

SERVICE MANUAL
Sony Corporation
Audio&Video Business Group
Published by Sony Techno Create Corporation
SA-WA10R
SPECIFICATIONS
WIRELESS SPEAKER SYSTEM
9-889-586-03
2009I05-1
© 
2009.09
US Model
Canadian Model
UK Model
Ver. 1.2  2009.09
•  SA-WA10R is the subwoofer in AIR-SW10Ti.
•  When the operation of the ATS-SW10Ti or SA-
WA10R is confi rmed, it is necessary to communi-
cate the set of both and confi rm.
 Confi rm that all units included in AIR-SW10Ti are 
prepared beforehand when you repair.
•  “S-AIR” and its logo are trademarks of Sony Corporation.
•  iPod is a trademark of Apple Inc., registered in the U.S. and other countries.
•  iPhone is a trademark of Apple Inc.
•  The Bluetooth word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by Sony Corporation is 
under license. Other trademarks and trade names are those of their respective owners.
•  All other trademarks and registered trademarks are of their respective holders. In this manual, ™ and 
®
 marks are not specifi ed.
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC 
DISTORTION:
(The United States model only)
With 6 ohm loads, from 50  –  120 Hz; rated 50 watts minimum 
RMS power, with no more than 10% total harmonic distortion.
Amplifier section
DIN power output (rated):
40 watts (6 ohms at 60 Hz, DIN)
Continuous RMS power output (reference):
50 watts (6 ohms at 60 Hz, 10% THD)
Speaker
Speaker system:
Woofer, 100 mm, cone type, bass-reflex
Rated impedance:
6 ohms
General
Power requirements:
120V AC, 60Hz (US and Canadian models)
Power consumption:
17 watts
Dimensions (w/h/d):
Approx. 123 × 282 × 375 mm
Mass: 
Approx. 4.3 kg
Design and specifications are subject to change without notice.
220 – 240V AC, 50/60Hz (UK model)
• JIG
  When disassembling the set, use the following jig 
(for speaker removal).
  Part No. J-2501-238-A  JIG FOR SPEAKER RE-
MOVAL
SA-WA10R
2
1. 
SERVICING  NOTES
  .............................................   3
2. DISASSEMBLY
2-1. Disassembly 
Flow 
...........................................................   4
2-2.  PANEL (SW) Board/Panel (Front) Assy.........................   4
2-3. Chassis 
(Net) 
Assy 
..........................................................   5
2-4.  Rear Panel Block ............................................................   5
2-5.  POWER (SW) Board ......................................................   6
2-6.  MAIN (SW) Board .........................................................   6
3. 
TEST  MODE 
 ............................................................  
7
4. DIAGRAMS
4-1. Block 
Diagram 
................................................................   9
4-2.  Schematic Diagram - PANEL (SW) Board - ..................   10
4-3.  Printed Wiring Boards - MAIN Section - .......................   11
4-4.  Schematic Diagram - MAIN (SW) Board (1/2) - ...........   12
4-5.  Schematic Diagram - MAIN (SW) Board (2/2) - ...........   13
4-6.  Schematic Diagram - POWER (SW) Board - .................   14
4-7.  Printed Wiring Board - POWER (SW) Board - ..............   15
5. 
EXPLODED  VIEWS
5-1.  Front Panel Section .........................................................   21
5-2.  Rear Panel Section ..........................................................   22
6. 
ELECTRICAL  PARTS  LIST
  ..............................   23
Accessories are given in the last of the electrical parts list.
TABLE  OF  CONTENTS
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.
SAFETY  CHECK-OUT
After correcting the original service problem, perform the follow-
ing safety check before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs, 
screws, and all other exposed metal parts for AC leakage.
Check leakage as described below.
LEAKAGE  TEST
The AC leakage from any exposed metal part to earth ground and 
from all exposed metal parts to any exposed metal part having a 
return to chassis, must not exceed 0.5 mA (500 microamperes.). 
Leakage current can be measured by any one of three methods.
1.  A commercial leakage tester, such as the Simpson 229 or RCA 
WT-540A. Follow the manufacturers’ instructions to use these 
instruments.
2.  A battery-operated AC milliammeter. The Data Precision 245 
digital multimeter is suitable for this job.
3.  Measuring the voltage drop across a resistor by means of a 
VOM or battery-operated AC voltmeter. The “limit” indication 
is 0.75 V, so analog meters must have an accurate low-voltage 
scale. The Simpson 250 and Sanwa SH-63Trd are examples 
of a passive VOM that is suitable. Nearly all battery operated 
digital multimeters that have a 2 V AC range are suitable. (See 
Fig. A)
1.5 k
Ω
0.15 
μF
AC
voltmeter
(0.75 V)
To Exposed Metal
Parts on Set
Earth Ground
Fig. A.  Using an AC voltmeter to check AC leakage.
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.
ATTENTION  AU  COMPOSANT  AYANT  RAPPORT  
À  LA  SÉCURITÉ!
LES  COMPOSANTS  IDENTIFIÉS  PAR  UNE  MARQUE  0  SUR  
LES  DIAGRAMMES  SCHÉMATIQUES  ET  LA  LISTE  DES  
PIÈCES  SONT  CRITIQUES  POUR  LA  SÉCURITÉ  DE  FONC-
TIONNEMENT.  NE  REMPLACER  CES  COMPOSANTS  QUE  
PAR  DES  PIÈCES  SONY  DONT  LES  NUMÉROS  SONT  DON-
NÉS  DANS  CE  MANUEL  OU  DANS  LES  SUPPLÉMENTS  
PUBLIÉS  PAR  SONY.
Ver. 1.2
SA-WA10R
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 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.
•  Usable with ordinary solder
 
It is best to use only unleaded solder but unleaded solder may 
also be added to ordinary solder.
ADVANCE  PREPARATION  WHEN  CONFIRMING  OP-
ERATION
When the operation of the ATS-SW10Ti or SA-WA10R is con-
fi rmed, it is necessary to communicate the set of both and confi rm.
Confi rm the ATS-SW10Ti, SA-WA10R and EZW-RT10A are pre-
pared beforehand when you repair.
NOTE  OF  WHEN  REPAIRING
Please get remote commander from the service parts when remote 
commander is necessary for the repair.
Part No. A-1717-785-A RM-ANU066 (US and Canadian models)
Part No. A-1736-398-A RM-ANU070 (UK model)
DIRECTION  OF  EZW-RT10A  INSTALLATION
When EZW-RT10A is install with the MAIN (SW) board detached 
of the set, the label of EZW-RT10A is the under and install.
label
EZW-RT10A
MAIN (SW) board
NOTES  OF  THE  REPLACING  THE  IC602  ON  THE  
MAIN (SW)  BOARD
IC602 on the MAIN (SW) board cannot exchange with single. 
When this part on the MAIN (SW) board is damaged, exchange 
the entire mounted board.
CAPACITOR  ELECTRICAL  DISCHARGE  PROCESSING
When checking the board, for the electric shock prevention, con-
nect the resistors to both ends of respective capacitors (C12 and 
C13) to discharge the capacitors (C12 and C13).
– POWER (SW) Board (Conductor Side) –
800 
:/2 W
800 
:/2 W
C12
C13
Ver. 1.2
SA-WA10R
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.  PANEL (SW)  BOARD/PANEL (FRONT)  ASSY
SET
2-2.  PANEL (SW) BOARD/
 PANEL 
(FRONT) 
ASSY
 (Page 
4)
2-3. CHASSIS 
(NET) 
ASSY
 (Page 
5)
2-4.  REAR PANEL BLOCK
 (Page 
5)
2-5.  POWER (SW) BOARD
 (Page 
6)
2-6.  MAIN (SW) BOARD
 (Page 
6)
2 Insert a flat-head screwdriver 
 
in the bottom of the set to raise 
 
the panel (front) assy a little.
1 two rubber foots (SW)
5 three screws
 (BVTP3 
u
 8)
8 PANEL (SW) board
7 sheet (1)
6 connector (CN603)
1 two rubber foots (SW)
7 panel (front) assy
4 Raise the panel (front) assy a little by 
 
little from bottom to top of the set.
six bosses
bottom side
3 Insert the jig (Part No. J-2501-238-A) into a space and 
 
raise the panel (front) assy gradually.
Note:  When using a jig, please work so as not to 
 
 injure panel (front) assy and speaker box.
3 Insert the jig (Part No. J-2501-238-A) 
 
into a space and raise the 
 
panel (front) assy gradually.
Note: When using a jig, please 
 
work so as not to injure 
 
panel (front) assy and 
 speaker 
box.
bottom side

Download Sony AIR-SW10TI / SA-WA10R Service Manual (Repair Manual)

Here you can view online and download Sony AIR-SW10TI / SA-WA10R Service Manual in PDF. AIR-SW10TI / SA-WA10R service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony AIR-SW10TI / SA-WA10R 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.