How to fix LED LCD TV, Vizio and LG backlight TV repair, this is full backlight repair guide, full disassemble, testing, ordering parts, fix, assemble of the Vizio or LG LED TVs, factory reset won't fix tv, LED backlight repair kit here-http://bit.ly/2a2njb6 and Back-light tester http://bit.ly/2alOhXu The repair guide also works on Samsung TVs, Sony, LG, Vizio LED TVs that have dark image black or no picture but audio sound. "TV has sound but no picture" Part 1 how to troubleshoot LED LCD TV no picture black screen dark image but OK audio sound volume http://bit.ly/29TDbL1 backcover is screwed & clipped on, use flathead driver, wedge in cover edges & twist to pop off cover. Tester was given to me for a howto video. thanks shopjimmy.com