D4020 Backlight Diode for Apple iPhone 6 / 6S

D4020 Backlight Diode for Apple iPhone 6 / 6S is an IC electronic component that controls the display backlight circuit, mounted directly on the motherboard. Replacing it solves problems with absent or intermittent backlighting caused by damage to the component.

When to replace the D4020 diode

• Display with no backlight (black screen with image visible in bright light)
• Intermittent or unstable backlight
• Component damage caused by short circuit or voltage surge
• Failure after screen replacement or device drop

Main features

• Type: Backlight IC diode
• Reference: D4020
• Mounting: Soldering on motherboard
• Quality: High-quality compatible component
• QC Passed: Each component tested before shipping

Replacing the D4020 Backlight Diode in iPhone 6 / 6S

Replacing the D4020 diode requires micro-soldering on the motherboard using a hot air soldering station and magnification tools. This repair must be performed by qualified technicians with microelectronics experience.

D4020 Backlight Diode Spare Part for iPhone 6 / 6S

This D4020 spare part is ideal for technicians specializing in iPhone motherboard repairs. It allows restoring display backlighting without replacing the entire motherboard.

Compatibility

• Apple iPhone 6 (A1549, A1586, A1589) — 16GB, 64GB, 128GB
• Apple iPhone 6S (A1633, A1688, A1700) — 16GB, 32GB, 64GB, 128GB

Package contents

• 1 x D4020 Backlight Diode for Apple iPhone 6 / 6S

Installation note

Warning: This component must be soldered onto the motherboard using micro-soldering technique. Installation should be performed exclusively by technicians experienced in microelectronics with a hot air station and precision tools. Not suitable for inexperienced users.

Certifications and warranty

QC Passed quality control certified. 12-month warranty against manufacturing defects. Sold by a professional electronics retailer.

Official documentation

To identify your iPhone model, visit Apple Support. For purchase conditions and after-sales service, see our customer service page.

iPhone and Apple are registered trademarks of Apple Inc. iPhoneHospital is an independent retailer with no affiliation to Apple Inc. The products sold are compatible spare parts, not original Apple components.