TV has sound but no picture: common causes
Learn how dark-screen symptoms relate to LED backlights, drivers, T-CON and panels.
Blog
Practical advice about television use, faults and proper maintenance.
How to protect a TV from voltage and heat
Correct placement, ventilation and power protection can extend television life.
Smart TV will not connect to Wi-Fi: what to check
Check the router, date, DNS, storage and software in a sensible order.