Please check web site as given http://www.eserviceinfo.com/equipment_type/TV_2.html hope this will help.
The back lamps that provide the illumination of the
colors, is shutting down there are feedback circuits when there is a problem
with the lamps it will shut down the lamps. Replacing the lamps should alleviate
this problem. For more information on this email me at [email protected]
Usually answered in minutes!