Laptop LCD Display Screen Flex Cable P/N 1422-03SG0A, Replacement LCD Video Ribbon Cable Compatible with B7, B7402F, B7402A Laptop, Fix Black Screen, Flickering Screen, Display Line Faults for Noteboo

This laptop LCD screen cable is a professional replacement flex cable with part number 1422-03SG0A, specially manufactured for B7, B7402F and B7402A notebooks. It serves as the signal bridge between the laptop motherboard and LCD display panel. If your laptop suffers from screen flickering, random black screen, vertical/horizontal display lines, or picture distortion caused by aging or broken original screen cable, this accessory is an ideal repair solution.

The cable adopts high-quality internal conductors and shielding structure to maintain consistent video signal transmission, effectively avoiding signal attenuation and display anomalies. Optimized flexible wire material greatly improves bending resistance, adapting to frequent rotation of the laptop hinge and preventing internal wire breakage. All connectors follow the original factory specification with accurate pin definition, which can be directly installed without cutting or reworking the cable.

Every cable undergoes rigorous continuity testing and signal inspection before delivery to guarantee stable performance. Suitable for computer repair shops and personal DIY maintenance. Replacing the damaged LCD cable helps you restore normal laptop display function with much lower cost than screen replacement.

Kindly reminder: Please double-check your original cable part number and laptop model before purchasing to confirm compatibility.