Yashyizwe kuri TV, irashobora gusohora neza kandi ihamye gusohora voltage ikwiye, ikirinda neza ikibazo cya flicker ya ecran, gutandukana kwamabara, amajwi adasanzwe yatewe nihindagurika rya voltage, kandi ikazana abayikoresha kwinezeza byumvikana kandi bihamye. Byongeye kandi, igipimo cyacyo cyo guhindura ingufu kirashobora kugabanya gukoresha ingufu za TV muri rusange, bifasha kurengera ibidukikije no kuzigama ingufu.
Usibye kumurika mu rwego rwo guhinduranya amashanyarazi kuri TV, biranakenewe no ku bindi bikoresho bito bya elegitoronike bifite ingufu zihamye kandi bisabwa kugira ngo bihuze n'imihindagurikire y'ikirere, nka disikuru ntoya, imodoka TVS, n'ibindi, hamwe n'inyungu zayo bwite, biherekeza imikorere ihamye y'ibi bikoresho.