Serial Number Edit - Sony KD-55A9F Service Manual

4.3 Serial Number Edit (1)

In "Service Mode", select "Model Information" by
1)
pressing "↑" or "↓" then pressing "Enter" or "→"
button to enter inside.
Select "Serial Number Edit" by pressing "↑" or "↓"
2)
button then pressing "→" button
Press "↑" or "↓" to input numbers
3)
4) After user input data , press <Enter>

Pop-up dialog appear to confirm input data correct

Serial Number can be set
Press "→" or "←" button to select YES
5)
or NO. Select YES if input data is
correct. Select NO if input data is
incorrect. Press <Enter> to save
answer.
* The font color of YES/NO is change to black when it is
ONLY ONCE
selected.
Service Mode
Model Information >>
Self diagnosis History >>
Video / Audio >>
Panel / PQ >>
General Setting >>
Tuner >>
Wi-Fi / BT >>
SDB Service Menu >>
[</>] Set [Home]Exit
Model
Status Information
>>
Model Information
>>
Model Number Setting >>
Serial Number Edit
_ _ _
[</>] Set [Home]Exit
Model
Status Information
Model Information
Model Number Setting
Serial Number Edit 9 9 9
Input Data correct?
Yes No
[</>] Set [Home]Exit
_ _ _ _
>>
>>
>>
9 9 9 9
77
SYS SET