50178 TV Hisense 58R6E3 Grey Screen No Picture FIX
Symptoms: Indicator light is present, along with backlight and sound. However, nothing displays on the screen.
Super easy fix for this tv! As mentioned in the video, the tools you need are as follows:
-12v 5a power supply (or variable power supply)
-thermal paper
-metal probe
optional
-soldering iron