ShoutingElectronics #16 – Samsung Backlight Fault February 27, 2019 February 27, 2019 In this video we see what is causing the backlight on a Samsung LA40C530F1R LCD TV to Shut off at Random Times, and get it going again. Tweet ShoutingElectronics #14 – Not a Bug – Faulty SwitchMode Powersupply ShoutingElectronics #17 – Aircon Control Board Repair (And Breaking Down a Door) Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentName* Email* Website Save my name, email, and site URL in my browser for next time I post a comment.