Uma ifakiwe ku-TV, ingakhipha i-voltage efanele ngokunembile nangokuzinzile, igweme ngempumelelo inkinga yokufiphaza kwesikrini, ukuphambuka kombala, umsindo ongajwayelekile obangelwa ukushintshashintsha kwe-voltage, futhi ilethe abasebenzisi injabulo ecacile nezinzile yomsindo nokubukwayo. Ngaphezu kwalokho, izinga layo lokuguqulwa kwamandla eliphumelelayo linganciphisa ukusetshenziswa kwamandla okuphelele kwe-TV, kusize ekuvikelweni kwemvelo nokonga amandla.
Ngaphezu kokukhanya emkhakheni wokushintsha ugesi we-TV, ifaneleka nakwamanye amadivayisi amancane kagesi anezimfuneko eziphezulu zokuqina kwamandla kanye nokuzivumelanisa nezimo, njengezibonisi ezincane, ama-TV ezimoto, njll., ngezinzuzo zawo, kanye nokusebenza okuzinzile kwala madivayisi.
