Sony KD-43X7 F Series Service Manual page 126

4.8 Model Number Setting
5) If NO is selected, the input data is not
saved into EEPROM. The model name
that has been input is displayed. User
still can edit the Model Name.
* The font color of NO is change to black when it is selected
* Model Number clear:
Model Number can be set
limit 5 times, Model Number cannot be clear &
will keep the last Serial Number.
Step:
i) Enter Self diagnosis history >Self Check
ii) Press <6>  <0>
* Warning please don't reset the serial number
unnecessarily. Always check the input data is correct before
rewrite. When data is clear, it affect both Model number &
serial number.
5 times only. After
126
SYS SET