FTS LCD touch cable LB E5421

A damaged display cable can render a laptop's screen dark, flickering, or unresponsive to touch. The Fujitsu CP823969-XX internal flex cable restores the vital link between the LCD touch panel and motherboard in the Dell Latitude E5421, bringing the display back to full function.

Who is it for

This replacement part is intended for IT technicians, repair shops, and experienced users who need to fix a Latitude E5421 with a faulty or broken display cable. It is a direct-fit component that matches the original specifications, ensuring reliable performance after installation.

Main features

• Compatible with Dell Latitude E5421 laptop models.
• Supports LCD display technology and touch screen functionality.
• LVDS data transmission with FPC connectors on both ends.
• Flexible printed circuit construction with copper conductors.
• EMI shielding reduces electromagnetic interference.
• Approximate length of 25 cm (9.8 inches).
• Black/brown colour for easy identification during installation.

Specifications

• Product type: Internal display flex cable
• Compatibility: Dell Latitude E5421
• Function: Connects LCD touch screen to motherboard
• Display technology: LCD
• Touch screen support: Yes
• Cable type: LVDS / touch data
• Connector type: FPC (both sides)
• Cable length: 25 cm
• Material: Flexible PCB with copper conductors
• Colour: Black/brown
• Shielding: Yes, EMI protection
• Installation location: Internal laptop component
• Purpose: Replacement/repair part

Tips

Before installation, disconnect the battery and follow proper ESD precautions. Handle the flex cable by its edges to avoid damaging the delicate traces. Verify the exact display configuration of your Latitude E5421 (touch vs. non-touch) to ensure compatibility.