The IC will have a number printed on it. Refer with this number, not with this part number. If you're sound in electronics, and wish to get more details,
check this link.
http://electronicshelponline.blogspot.com/ Selecting the view option, either to
Mosaic
/ Time slide, can be selected by the
drop-down list, at the top left
of the display window, will make surf easy. You can also do a search, by type in the brand name/model
number/IC used, in the search box at the top right of the display window. Power supply schematic diagrams to many TVs are given. Hopes it will help you to find out the actual number of the IC.