KDL-24R425A, KDL-32R424A, KDL-32R425A - Sony TV Service Manual (repair manual). Page 19

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KDL-24R425A/32R424A/32R425A 15
SECTION 3 - REPAIR INFORMATION
5.  Update the Software.
After ALL repairs UPDATE the SOFTWARE to the latest version. 
Instructions are included with the Software package on the Sony 
website.
a. 
Insert the USB device with the latest Software into the TV.
b.  Press 
POWER
 to turn on the TV.
c. 
Wait until the Software update is complete.
6. 
After update is complete, press 
POWER
 to turn off the TV.
7.  Access 
Service Mode by pressing the following buttons within 1 second 
of each other:
DISPLAY
 
 
Channel
 
5
 
 
Volume
 
+
 
 
POWER
Sound Adjustment
>>
Wide Band Tuning
>>
Range Scan…
>>
Self diagnosis history
>>
Status Information…
>>
LVDS Spectrum(%0)
<[
30
]>
Low of HPD
<[
5
]>
TVD_MCDONE_CNT
<[
20
]>
Demo Special
>>
Bypass AVI Info Detect
<[
On
]>
Panel Selection
<[
   21_LSY320AN02     
]>
UART Selection
No Log
SERIAL NUMBER EDIT
MODEL NAME EDIT
[</>]Set [Home] Exit
Service Mode
8.  Press 
 until 
Panel Selection is selected.
Sound Adjustment
>>
Wide Band Tuning
>>
Range Scan…
>>
Self diagnosis history
>>
Status Information…
>>
LVDS Spectrum(%0)
<[
30
]>
Low of HPD
<[
5
]>
TVD_MCDONE_CNT
<[
20
]>
Demo Special
>>
Bypass AVI Info Detect
<[
On
]>
Panel Selection
<[
   21_LSY320AN02     
]>
UART Selection
No Log
SERIAL NUMBER EDIT
MODEL NAME EDIT
[</>]Set [Home] Exit
Service Mode
9.  Press 
 or   to select the correct Panel Code for theTV model. 
(Use the table below for reference).
Model Name
Panel Code
Panel ID
KDL-32R424A
KDL-32R425A
KDL-24R425A
21_LYS320AN02
LYS320AN02
V236BJ1E1
20_V236BJ1 
 
CAUTION: Select ONLY the correct Panel Code. 
10. 
Locate the Serial Number for the TV on the side of the Rear Cover.
MODEL NO
KDL-32R425A
SERIAL NO
8500001
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