Guys Thanks for replying..
to start with i bought this HDMI cable and found that can not be connected to my Laptop ..so a friend suggested the VGA cable I got that and tried pugging in but it read on the Tv back that the port is used for only SERVICE..so i am in a fix
to know which cable suits the TV as well as the LAP..My lap is a A300 satellite of Toshiba and the TV is a LG LF-15 series.