DOWNLOAD Sony KDL-32EX655 / KDL-40EX655 Service Manual ↓ Size: 1.68 MB | Pages: 51 in PDF or view online for FREE

Model
KDL-32EX655 KDL-40EX655
Pages
51
Size
1.68 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-32ex655-kdl-40ex655.pdf
Date

Sony KDL-32EX655 / KDL-40EX655 Service Manual ▷ View online

KDL-32EX655/40EX655 24
SECTION 5 - UPDATES AND ADJUSTMENTS
OVERVIEW
The models in this manual utilize a “generic” type of Main Board, therefore a 
software update must be performed and certain service adjustment settings 
must be changed or confirmed whenever the Main Board, LCD Panel or 
TCON Board is replaced. 
There are 2 reasons for updating the software on the TVs: 
 
Software updates for customers
 
These updates are for enhancements or improvements that have 
been made to the software after the TV was released
 
Software update for servicers
 
These updates are specifically for servicers to use during a 
service call
SOFTWARE UPDATES FOR CUSTOMERS
The subject of software updates is very important. The televisions of today 
have advanced to the point where they are not simply a television anymore. 
They are evolving into devices that are designed to integrate with numerous 
other devices found in the home. Some examples are: portable audio and 
video devices, still cameras, home computer networks and accessing the 
internet to name a few.
Communications with these varying devices requires that the television be 
compatible  with  varying  communications  protocols.  Although  standards 
are  detailed  for  each  of  these  protocols,  the  real  world  dictates  that 
occasional errors may occur that could prevent devices from operating or 
communicating properly.
Keeping  the  software  in  the  television  up-to-date  is  a  procedure  that  is 
normally handled by the owner of the television. Most customers who own 
computers and other digital devices are familiar with and are accustomed 
to updating the software in their products. If a customer contacts the Sony 
Customer Support Center and it is deemed to be correctable with a software 
update, the issue is handled at the customer level.
Software updates can be performed by:
 
Customer Manual Downloads 
 
Software updates can be downloaded and placed on a USB 
device to be loaded onto the TV. The instructions for downloading 
the software file vary from chassis to chassis and sometimes 
from model to model. The customer is provided with the 
instructions to properly format the USB device, unzip the file and 
the procedures for loading the software into the television.
 
Network Downloads
 
Internet software updates are becoming more prevalent as more 
and more models incorporate home network capabilities. This 
method is the most practical since the television will check for the 
latest version of software. The models with this type of chassis 
provide the customer with a choice of turning the automatic 
software update feature on or off. If set to on, the television 
will lookup software information while the unit is in standby. If a 
newer version is available, it will be downloaded and installed 
without any input from the customer.
 
Built-in Tuner
 
OTA or cable sources having the proper station that is 
transmitting software update data packets. Although the ability 
to transmit software update is possible in this way, it is the least 
common and is reserved for particular situations where a critical 
update is forced, thereby updating the TV without any input from 
the customer.
SOFTWARE UPDATES FOR SERVICERS
Replacement Main Boards are now stocked with basic software. Once the 
replacement board is installed in the TV, the most current software needs to 
be installed using a USB device containing the necessary software.
This  new  method  of  supplying  Main  Boards  significantly  reduces  the 
complexity of replacing the Main Boards. Information about the LCD panel 
is  stored  on  the TCON  circuits. This  information  is  automatically  loaded 
onto the Main Board when the TV is powered up. With the correct software 
version the Main Board and/or the TCON can be replaced more efficiently. 
KDL-32EX655/40EX655 25
SECTION 5 - UPDATES AND ADJUSTMENTS
SOFTWARE UPDATE RESPONSIBILITY
Software updates are designed to be performed by the customer. Warranty 
repairs in which the issue can be resolved by a software update 
are not 
reimbursable. Most issues involving software updates are handled by the 
customer service center and should not be directed to an authorized service 
center.  It  is  the  responsibility  of  the  servicer  to  prevent  service  calls  for 
issues that involve software updates. Exceptions to this are certain cases 
whereby  the  customer  is  unable  or  unwilling  to  perform  the  task.  In  this 
situation, the servicer will be notified and receive the proper authorization 
for reimbursement.
It is the servicer’s responsibility, however, to 
make certain that any TV 
requiring a legitimate service is running the latest software version 
and to install it if necessary.
CHECKING THE SOFTWARE VERSION
The easiest way to check the version of software that is currently on the TV 
is to access the Contact Sony screen by using the customer menu.
Póngase en contacto con Sony
Póngase en contacto directamente con Sony si tiene algún problema con el TV:
Sitio Web de soporte técnico Latinoamérica:
Teléfono de contacto Argentina:
Número de serie:
Versión del software:
www.sony-latin.com/servicioysoporte
Por favor, tenga la siguiente información a la mano:
KDL-32EX655
SONY_Tarte_SA_1.06
9000001
Nombre del modelo:
011-6770-SONY (7669)
Sitio Web de soporte técnico Argentina:
www.sony.com.ar
EXAMPLE OF SOFTWARE VERSION  
LOCATED ON THE CONTACT SONY SCREEN
COMPLETING SERVICE REQUIREMENTS WHEN 
REPLACING THE MAIN BOARD
The following must be performed after replacing the Main Board to ensure 
that all of the features for the TV will be available. 
 
;
Update the Software
 
;
Select the Destination
 
;
Select the Model Name
 
;
Add the Serial Number
 
;
Confirm the Model ID and Product ID
 
;
Clear the Self Diagnosis Self Check Information
UPDATING THE SOFTWARE
After replacing the Main Board you MUST UPDATE the SOFTWARE to the 
latest version. 
Whenever the Main Board is replaced, the software must be updated so that 
the new board syncs with the LCD Panel. If a message displays indicating 
the latest software is already installed, proceed to Resetting the LCD Panel 
to Update the Software. 
If you replace the Main Board. 
1.  After replacing the Main Board, turn the TV ON.
Case 1 - If there is no picture displayed and lights flash on the front 
panel, insert the USB device. The update will start automatically.
NOTE: This update may take up to 5 minutes to complete. Do not 
remove the USB device, turn off the TV, or unplug the power cord 
while the update is in progress. 
Case 2 - If the picture displays, you will need to reset the LCD 
Panel ID to force update the software. 
2.  Proceed to 
Resetting the LCD Panel to update the 
Software.
KDL-32EX655/40EX655 26
SECTION 5 - UPDATES AND ADJUSTMENTS
RESETTING THE LCD PANEL TO UPDATE THE SOFTWARE
NOTE: These steps are only required if the software did not update.
1.  Take the TV out of deep Standby mode by pressing 
POWER
to turn on the TV.
2.  Press 
POWER
to turn the TV back off.
3.  Access Service Mode by pressing the following buttons on 
the Remote Commander within a second of each other: 
 
DISPLAY
 
 Channel 
5
 
 Volume 
+
 
 
POWER
4.  The 
DIGITAL Service Menu displays.
 
NOTE:  There are 3 Service Menus for this model, DIGITAL, 
CHASSIS, and VPC.
5.  Press 
JUMP
 or 
OPTIONS
 on the Remote Commander 
until the 
CHASSIS menu displays.
CHASSIS
SERVICE
000
000 
WYVERN
S2_NOISE_TH        32
6.  Press 
2
 to move to the next category until the
 007 DL 
category displays.
CHASSIS
SERVICE
007
000 
DL
PID_DATA_MISMAT  0       
7.  Press 
3
 to increase the data value to 1.
CHASSIS
SERVICE
007
000 
DL
PID_DATA_MISMAT  1       
8.  Press 
MUTING
 then press 
0
 to WRITE (Save) the 
changes.
 
When complete, the screen briefly indicates WRITE.
CHASSIS
SERVICE
WRITE
007
000 
DL
PID_DATA_MISMAT  1       
9.  Exit 
Service Mode by turning the TV power off.
10.  Return to 
“Updating the Software” on page 25.
KDL-32EX655/40EX655 27
SECTION 5 - UPDATES AND ADJUSTMENTS
SELECTING THE DESTINATION
The correct destination needs to be selected after replacing the Main Board.
CAUTION:  Selecting  the  incorrect  destination  may  require  replacing  the 
Main Board.
Verify before proceeding to the next step:
 
;
Updated the Software
1.  Take the TV out of deep Standby mode by pressing
POWER
to turn on the TV.
2.  Press 
POWER
to turn the TV back off.
3.  Access Service Mode by pressing the following buttons on 
the Remote Commander within a second of each other: 
 
DISPLAY
 
 Channel 
5
 
 Volume 
+
 
 
POWER
4.  Press 
2
 to move to the next category until 
002 MODEL 
category displays.
5.  Press 
1
 to move to the next item until
 001 DEST item 
displays.
DIGITAL
SERVICE
002 MODEL
001 DEST
ISDB-LTN_BASE
6.  Using the table, press 
3
 to increase the data value or 
6
 
to decrease the data value, to select the correct destination 
of the TV.
 
 
Model Name Code Name Data Value
Model Name
n
Data Value
KDL-
-
E
KDL-32EX655
ISDB-LTN_BASE
KDL-
-2   _BASE
KDL-40EX655
ISDB-LTN_BASE
EX
EX
AR
AR
 
CAUTION: Verify the destination is set correctly before 
proceeding. If the incorrect destination Data Value is 
selected, it may corrupt the software requiring a Main Board 
replacement.
7.  Press 
MUTING
 then 
0
 to WRITE (Save) the changes.
DIGITAL
SERVICE
002 MODEL
001 DEST
ISDB-LTN_BASE
WRITE
8.  When complete, the screen briefly indicates the process is 
DONE.
DIGITAL
SERVICE
002 MODEL
001 DEST
ISDB-LTN_BASE
DONE
9.  Proceed to 
Selecting the Model Name.
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