SA-WGT5D - Sony Audio Service Manual (repair manual). Page 2

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SA-WGT5D
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.
CAUTION
Use of controls or adjustments or performance of procedures 
other than those specifi ed herein may result in hazardous radia-
tion exposure.
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.
License and Trademark Notice
 
Ş
 is a trademark of DVD Format/
Logo Licensing Corporation.
 
Ş “DVD+RW”, “DVD-RW”, “DVD+R”, 
“DVD-R”, “DVD VIDEO”, and the “CD” 
logos are trademarks.
 
Ş WALKMAN® and WALKMAN® logo 
are registered trademarks of Sony 
Corporation.
 
Ş MPEG Layer-3 audio coding 
technology and patents licensed 
from Fraunhofer IIS and Thomson.
 
Ş Windows Media is either a 
registered trademark or trademark 
of Microsoft Corporation in 
the United States and/or other 
countries.
 
Ş This product is protected by 
certain intellectual property rights 
of Microsoft Corporation. Use or 
distribution of such technology 
outside of this product is prohibited 
without a license from Microsoft or 
an authorized Microsoft subsidiary.
 
Ş This system incorporates Dolby* 
Digital.
*  Manufactured under license from 
Dolby Laboratories. Dolby and the 
double-D symbol are trademarks of 
Dolby Laboratories.
 
Ş The BLUETOOTH® word mark and 
logos are registered trademarks 
owned by 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.
 
Ş The N Mark is a trademark or 
registered trademark of NFC Forum, 
Inc. in the United States and in other 
countries.
 
Ş Android™ is a trademark of Google 
Inc.
 
Ş Google Play™ is a trademark of 
Google Inc.
 
Ş Apple, the Apple logo, iPhone, and 
iPod touch are trademarks of Apple 
Inc., registered in the U.S. and other 
countries. App Store is a service 
mark of Apple Inc.
 
Ş “Made for iPod” and “Made for 
iPhone” mean that an electronic 
accessory has been designed 
to connect specifically to iPod 
or iPhone, respectively, and has 
been certified by the developer 
to meet Apple performance 
standards. Apple is not responsible 
for the operation of this device 
or its compliance with safety and 
regulatory standards. Please note 
that the use of this accessory with 
iPod or iPhone may affect wireless 
performance.
 
Ş THIS PRODUCT IS LICENSED UNDER 
THE MPEG-4 VISUAL PATENT 
PORTFOLIO LICENSE FOR THE 
PERSONAL AND NON-COMMERCIAL 
USE OF A CONSUMER FOR
(i)  ENCODING VIDEO IN 
COMPLIANCE WITH THE MPEG-4 
VISUAL STANDARD (“MPEG-4 
VIDEO”)
AND/OR
(ii) DECODING 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 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, 
L.L.C. 
HTTP://WWW.MPEGLA.COM
 
Ş All other trademarks are trademarks 
of their respective owners.
 
Ş In this manual, ™ and ® marks are 
not specified.
CAUTION
The use of optical instruments with 
this product will increase eye hazard.
For customers in Europe and 
the United Arab Emirates
This product is classified as a Class 1 
Laser product under IEC 60825-1:2007. 
This label is located on rear surface of 
the product.
Self-diagnosis Function
When letters/numbers appear 
on the TV screen or the display
When the self-diagnosis function 
is activated to prevent the system 
from malfunctioning, a service 
number appears. The service 
number consists of an alphabet 
and numerals (e.g. C 13 50). See the 
following table for the cause and 
corrective action.
First 3 
characters of 
the service 
number
Cause and corrective 
action
C 13
This disc is dirty.
Ş
Clean the disc with a 
soft cloth (page 78).
C 31
The disc is not inserted 
correctly.
Ş
Turn off the system, 
then turn it back on 
again. Then re-insert the 
disc correctly.
E XX
(XX is a 
number)
To prevent a 
malfunction, the system 
has performed the 
self-diagnosis function.
Ş
Contact your nearest 
Sony dealer or local 
authorized Sony service 
facility and give the 
5-character service 
number. 
Example: E 61 10
.
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