6 pcs LED Backlight Strips Replacement Set for TCL TVs 65HR330M08A1 65S421 65S425 65S423 JLD65081330-365AS-M_V03 4C-LB6508-PF01J

Working like a new highly recommend this product

Fixed a free 65” 4K TV with these. They work great. You need some double sided tape though and hopefully you buy better tape than I did because that was the hardest part.

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.

Great product fits exact. Yes you do need glue or two sided tape to secure down, the factory was glued down so it gets pulled off to remove old led.

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.