How do I start up a basic warenty. - Televison & Video

Normally you don't need to do anything... In some rare cases you may need to send in the registration card of the product... But that is almost never necessary, however sometimes manufacturers will give you a little extra warranty time if you do that. Mainly registration cards are used for marketing purposes to send you sales solicitations on other products.
The most important thing is that you keep the receipt of the item... As it proves the date of purchase, which is the beginning date of the warranty. Without the store receipt there is no proof of purchase and the warranty is not going to be honored. Even if you register the project product using the registration card you still need to keep the store receipt as they may ask for it on your first warranty claim.
Even if you register the product using the registration card you still need to keep the store receipt as they may require it on your first warranty claim.
If the registration requires the store receipt, always send a copy and keep the original... Never send the original. Ever.