LG 47VL10 Owner's Manual page 48

Make sure to read the Safety Precautions
before using the product.
Keep the Owner's Manual(CD) in an accessible
place for future reference.
The model and serial number of the SET is
located on the back and one side of the SET.
Record it below should you ever need service.
MODEL
SERIAL
Temporary noise is normal when powering ON or
OFF this device.