I Have A Total Black Screen On My Tcl 55 Model 55S405I Tcl Television

Chosen Solution

I have replaced the main board and the t-con board but still no picture. Powers on and I can click and hear sound.
no back light when I do the flashlight test. Once in a while when I power on I get a quick glimpse of tcl image but then goes black… I purchased 9/2019 and because i can’t produce receipt tcl won’t honor warranty.

This article will probably help, but do you want to spend $ and your time doing this… TCL No Backlight, Black Screen, Flashlight Test Good, Menu Sounds Good