Hisense ROKU 75 inch TV, red light flashes but screen is still black; Complete repair!

Hisense models 75r6e3, 75r7070e2, etc. This 75 inch ROKU model will power on, the red light at the bottom is flashing, but we have a completely black screen. In some cases you may see a very dark image. If you press a button on the remote, you can probably still hear the click on the TV. So, if your television is on one input, you will have sound but no image.
So what happens 99% of the time is that these 75 inch Hisense TVs need backlight replacements. To be sure, if you hold a flashlight in front of the screen, you can see the home screen or an image.
This is a step by step TV repair tutorial on how to replace the backlight of this model which is Hisense model 75R7070E2.
Music: https://www.purple-planet.com

Where to find backlight replacements for 75r7070e2:
https://www.shopjimmy.com/hisense-crh-bx75s3u713030t14088bs-led-backlight-strips-14/

Backlight replacements for 75r6e3:
https://www.shopjimmy.com/hisense-svh750a76-led-backlight-strips-14/

Course on the art of troubleshooting and repairing modern televisions:
https://bigdogtvrepaircourse.mykajabi.com/

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