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How to replace the Display Assembly Base on a OptiPlex AIO 35 7420

Published  January 08, 2026

This 3D experience gives you the step by step process of replacing the Display Assembly Base and a OptiPlex AIO 35 7420. The procedure will also include removing the Stand, Back Cover, System Board Shield, I/O Cover, Memory Module, SSD, Wireless Module (WLAN), Fan, Bottom Cover, I/O Bracket, System Board Assembly, Retractable Camera Assembly, Speakers, Audio Board, Power Button and I/O Board and reinstalling them.

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