Audience: New customers and DIY repairersSkill level: Some DIY experienceApplies to: Hisense LED, Mini-LED, QLED and other flat-screen televisions Important safety notice: A television can contain dangerous voltages, even after it has been unplugged. This guide is intended for identification and basic fault diagnosis. Do not carry out live testing unless you are trained and have the correct equipment. Unplug the TV before removing the rear cover, avoid touching the power supply section or capacitors, and use a qualified […]