HOW TO REPLACE TV LED LG 42LS570T T420HVN01.0 WITH NO IMAGE AND WITH SOUND

🔧 Got an *LG 42LS570T TV* with *sound but no image**? In this video, we’ll show you exactly how to diagnose and replace the **LED backlight* in a panel using the *T420HVN01.0* screen.

🛠️ What’s inside:
✔️ How to confirm the backlight failure
✔️ How to safely open the TV and remove the screen
✔️ How to replace the faulty LED strips
✔️ Tips for reassembling without damaging the panel

📺 This repair applies to many LG models using the **T420HVN01.0 panel**.

⚠️ You don’t need to be a technician — just follow the steps carefully.

📦 Parts and tools are linked in the comments.

💰 Fix your TV and avoid expensive replacements!

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