KDL-22EX355, KDL-32EX355, KDL-32EX356, KDL-40EX455, KDL-40EX456 - Sony TV Service Manual (repair manual). Page 35

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KDL-22EX355/32EX355/32EX356/40EX455/40EX456 27
SECTION 5 - UPDATES AND ADJUSTMENTS
3.  The 
Service Mode initial screen, will be displayed.
Sound Adjustment
>>
Wide Band Tuning
>>
Range Scan…
>>
Self diagnosis history
>>
Status Information…
>>
LVDS Spectrum(%0)
<[
25
]>
Panel Selection
<[
LTY320AN03
]>
SERIAL NUMBER EDIT
MODEL NAME EDIT
[</>]Set [Home] Exit
Service Mode
4.  Do one of the following:
a.  Proceed to 
Completing Service Requirements when 
Replacing the Main Board.
b.  Proceed to 
Completing Service Requirements when 
Replacing the LCD Panel.
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. 
 
;
View the Status Information
 
;
Select the Panel ID
 
;
Add the Model Name
 
;
Add the Serial Number
VIEWING THE STATUS INFORMATION
After replacing the Main Board you MUST UPDATE the SOFTWARE to the 
latest version. 
5.  Verify the latest software is installed before proceeding to the 
service adjustments.
6.  Press   until 
Status Information is selected
Sound Adjustment
>>
Wide Band Tuning
>>
Range Scan…
>>
Self diagnosis history
>>
Status Information…
>>
LVDS Spectrum(%0)
<[
25
]>
Panel Selection
<[
LTY320AN03
]>
SERIAL NUMBER EDIT
MODEL NAME EDIT
[</>]Set [Home] Exit
Service Mode
7.  Then press   to view the 
Status Information screen.
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