6 pcs LED Backlight Strips Replacement Set for TCL TV 65HR330M08A1 65S421 65S425 65S423 JLD65081330-365AS-M_V03

These we're a direct replacement for the LED strip in my TV, TCL 65S4. They did not have adhesive on the back, but the TV has screws in a couple of places holding them in place. I just watched a YouTube video and was able to replace the LEDs and the TV works great. I did have suction cups for the screen glass. It would be difficult to keep the glass from breaking without suction cups. To determine if the LED strips were bad I just checked the voltage coming out of the power board to the LED strips. I had 86 volts on each of the two connections going to the LEDs. Since it had power and the LEDs did not light up it meant that one of them was bad. This TV uses six strips each with eight LEDs. The 86 volts powers 24 leds which means that each LED uses about 3.58 volts. It took me about 3 hours as I worked slowly since this is the first time I've ever fixed LED strips. I would recommend having a Phillips #1 & #2 screwdrivers with magnetic tips as there are a lot of screws.

Repairing a 65" TCL TV with bad back light. Opened the TV first to read the numbers off the existing LED strips. Those numbers were listed as compatible in this item's description and the photos were a good match, so I ordered. Once they arrived, they were in fact a very close match (dimensions, wire connectors, LEDs, mounting holes, etc.) and I installed no problem with some double-sided tape (not included). I was very pleased as this fixed the backlight problem. Unfortunately, I must have cracked the display somewhere in the process. Heartbreak! Double heartbreak!! I still recommend repairing your backlight problem TVs but be very careful in the planning and execution of your process. Set up a large, clean, out of the way working space, and have extra hands available. These were my mistakes, but I still think it was worth the gamble. Good luck to you!

Ordered to repair a TCL 65S421. Does not come with adhesive or double-sided tape. Be sure to order that as well. Hopefully, this lasts as long, or longer, than the original backlight strips.

Worked great

Went to replace the LED strips in my 65inch TCL, everything looked ok until I went to hook it up, and had to re-route the wires because the connectors were on the sides and not the back. Ok, kind of pain, but it happens. Until they didn't turn on at all, and even taking them out and testing them, couldn't get any of them to turn on except for a single LED that flashed once.

Brighter than the original. TVs been fixed for over a month now and I’m very pleased.

First time fixing my TV and it took a while but it done. Put TV back together and saw spots on screen so was a little confused. Summary took it apart and used another one and spots went away. So think one came damaged

Replaced the backlights in my TCL 65S425 with these. These were much cheaper than other online alternatives, and I was hesitant if they would work or not, but they actually did! The process to replace the backlight took around two hours with the help of another person (I highly recommend having somebody else help). Just pull up some YouTube videos and get cracking. Some notes if you're going to try this yourself: - Make sure you get an LED backlight testing kit and a cheap screen repair kit with suction cups - Have some double-sided tape laying around. These backlights don't have any adhesive on the back - A magnetized screwdriver is your best friend Good luck!