Customers wonder why replacing backlights in a LCD TV can cost a small amount of Money. Various screen manufacturers have different ways of assembly. Genuine LG sets are much easier to work on. Removing the chassis, screen, frame, defusers, polarizing sheets, old backlight light strips is time consuming. The LCD screen can easily be damaged mechanically and or electrically if full attention is not paid. When you are looking at screen sizes over 50”, 2 pairs of hands are needed. Verification of the fault, identifying the correct parts and final testing all takes time. I have had so many customers asking for a price to replace the LED strips in an LCD TV. I find they come back 4 weeks later after buying something from aliexpress asking if I stock LCD screens because they have cracked their one. Pays ya money, takes ya choice.
