About 2 channels for "vref"

Bienvenus sur notre chaîne officielle Ro et Cut

All types of led tv repair step by step. My work is my worship. Clear understood repair tips. Fault finding led lcd tv. led tv complete guide with audio & video. Coustmer tv repair video shoot. Your quary for led tv total solution by video. My first attantion led tecnicion. Led lcd tv repair tutorial. Display problem. Power supply fault. Mother bord solution. Pannel trobleshoot. Tcon voltage repair. Logic voltage bypass. Sound faults. Vgl, von, voff, vref, vcom, vgh, avdd, havdd, dvdd,vcc, stvp, ckv, gama voltage, full details other voltage in my channel LED LCD TV REPAIR.