I assume you are talking about how to setup of your Sony KDL tv, right? Probably people are confused with your word: calibration.
I own a Sony KDL55HX800, there are optioins of video/audio/internet/display, etc. in setup based on video/audio content sources, as well as users' preferences. There are default setup for a new TV set. Hope this helps.
The KDL-42W654 model TV is sold in Asia Pacific and Europe; this Sony Community page is for the United States. However, I'll try to give you a couple things for you to check.
First look for a SCENE button on the supplied remote control. If the remote control has one, it will cycle through different picture preferences like Theater, Game, Sports, etc. Otherwise, try pressing the HOME button and go to Settings; Preferences is normally found in this section for TVs made for the U.S.
If this does not help, you may need to contact Sony in the region where your TV is sold to get specific information on that model.