Learn why TV picture fades after a few minutes and which spare parts may be involved before ordering replacement parts.

Use the flashlight test to diagnose TV backlight failure before buying replacement LED TV backlight strips.

Find out why your TV screen goes black randomly and which spare parts may need checking before ordering replacement TV parts.

Learn LED TV backlight failure symptoms, flashlight test steps, and how to identify faulty backlight strips before ordering replacement TV parts.

TV has sound but no picture? Discover the most common causes including backlight failure, motherboard issues, power supply faults, T-Con board problems, and repair costs.

Vertical lines on LED TV screen? Learn common causes including T-Con board failure, panel damage, LVDS cable issues and motherboard signal problems.

LED TV black screen or dim picture? Learn common backlight failure symptoms, causes, flashlight test methods and repair solutions.

What is a T-Con board in LED TV? Learn its function, common symptoms of faulty T-Con boards, display issues, vertical lines and repair solutions.

LED TV showing half screen, vertical lines or partial display? Learn the common causes including T-Con board faults, LVDS cable issues, panel damage and motherboard problems.