Awụnyere na TV, ọ nwere ike wepụta voltaji kwesịrị ekwesị ma kwụsie ike, zere nke ọma nsogbu nke flicker ihuenyo, mgbanwe agba, ụda na-adịghị mma nke mgbanwe voltaji na-akpata, wee mee ka ndị ọrụ nwee ọ enjoyụ na-ahụ anya nke ọdịyo na kwụsiri ike. Ọzọkwa, ọnụ ọgụgụ ntụgharị ike ya nke ọma nwere ike ibelata oriri ike niile nke TV, na-enyere nchebe gburugburu ebe obibi na nchekwa ike.
Na mgbakwunye na-enwu n'ọhịa nke TV ịgbanahụ ike ọkọnọ, ọ dịkwa mma maka ndị ọzọ obere eletrọnịkị ngwaọrụ na elu ike nkwụsi ike na mgbanwe chọrọ, dị ka obere ngosi, ụgbọ ala TVS, wdg, na ya uru, na-edu kwụsiri ike ọrụ nke ndị a ngwaọrụ.