HP Laptop No Backlight Repair

Diagnose and repair HP Laptop with black screen. It turns out that the screen is working but the backlight is out. I show how to take it apart and find the fault.
💻 Problem Identification:
The screen is dark, but shining a light reveals the display is functional, indicating a backlight issue.
Physical inspection shows damage to the rear screen casing and loose connections.
🛠 Repair Steps:
Disassembled the laptop, revealing corrosion and dirt inside.
Found the backlight cable partially disconnected due to casing stress.
Reconnected the cable and tested successfully.
✅ Structural Repair:
Reinforced the damaged rear casing using fiberglass and epoxy for long-term durability.
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Видео HP Laptop No Backlight Repair канала 1nformatica