Fix iMac 27" LED Backlight Failure | How does iMac backlight work

In this video, I'll show you how I've repaired the iMac 27" (A1312) with LED backlight problem. There is no other video on Youtube at the time of upload showing the part number of the LED strip used on this iMac. P/N: LGT2795-L and LGT2795-R. How to open iMac:    • Clean inside iMac 27" | How to Open iMac A...   Hope you find this helpful and if you've liked this video, please like and subscribe to the channel!