Hp Elitebook 840 G3 laptop no display fixed!! | no internal display, external is ok

Discover troubleshooting tips for resolving HP EliteBook 840 G3 laptop's no display issue. Learn effective solutions to address screen problems, ensuring optimal performance and productivity. Explore practical steps to diagnose and resolve display issues on your HP EliteBook 840 G3, enhancing user experience and maximizing device efficiency.
Tools i use :
Soldering station WL HT 210 : s.click.aliexp...
Sugon 3005D 30V 24V DC 5A Mining Power Supply : s.click.aliexp...
Digital Storage Oscilloscopes : s.click.aliexp...
UNI-T UT136B+ Digital Multimeter : s.click.aliexp...
SUGON 8610DX Heatgun : s.click.aliexp...
Microscope RF4 RF-7050TVW Double-arm : s.click.aliexp...
SVOD 4 Universal USB Programmer : s.click.aliexp...
RF4 HDMI USB 1080P 60FPS 4K Camera : s.click.aliexp...
Smart UV Curing Lamp with Rechargable Battery Type-C Socket : s.click.aliexp...
BOYA BY-V Professional Wireless Lavalier Mini Microphone : s.click.aliexp...
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[@vandehoek]

Thanks for the video.

[@Laptop_repair_zone]

You are welcome!

[@georgethomas9422]

👍👍👍

[@derradji89]

Plz reply to me 🙂🥺 my brother