Hi All,
Did a little bit of searching but i couldnt find anyone with a model that looks like mine so figured i'd make a post to try to get some help troubleshooting. We have an Insignia (hisense) 55" LED with a backlight problem. when i turn the TV on the backlights come on for about a second but then immediately shut off. once the backlights are off the panel is still working and i have sound but no backlights. I opened up the TV this weekend and tested the output from the power supply board. I get voltage coming out for the second the backlights are on but then nothing once they shut off. im suspecting something with the power supply but not really sure how to validate this.
I didnt take pictures of everything but i do have pictures of the power supply board. There was also a t-con board and main board inside this tv.
Open to any suggestions on what i can test to try to get this back up and running.
Thanks!
Peter
Did a little bit of searching but i couldnt find anyone with a model that looks like mine so figured i'd make a post to try to get some help troubleshooting. We have an Insignia (hisense) 55" LED with a backlight problem. when i turn the TV on the backlights come on for about a second but then immediately shut off. once the backlights are off the panel is still working and i have sound but no backlights. I opened up the TV this weekend and tested the output from the power supply board. I get voltage coming out for the second the backlights are on but then nothing once they shut off. im suspecting something with the power supply but not really sure how to validate this.
I didnt take pictures of everything but i do have pictures of the power supply board. There was also a t-con board and main board inside this tv.
Open to any suggestions on what i can test to try to get this back up and running.
Thanks!
Peter
Comment