Front Bezel - Lenovo ThinkCentre neo 50a 24 Gen 3 Hardware Maintenance Manual

• Remove the power supply unit. See "Power supply unit" on page 60.
• Remove the power switch board. See "Power switch board" on page 61.
• Remove the system board. See "System board" on page 62.
• Remove the fan. See "Fan" on page 63.
• Remove the optical drive housing. See "Optical drive housing" on page 64.
• Remove the rear cover bump. See "Rear cover bump" on page 69.
Removal steps

Front bezel

Prerequisite
Before you start, read Generic Safety and Compliance Notices, and print the following instructions.
Avoid contact with hot components inside the computer. During operation, some components become hot
enough to burn the skin. Before you open the computer cover, turn off the computer, disconnect power, and
wait approximately 10 minutes for the components to cool.
For access, remove the following parts in order:
• Remove the computer stand. See "Computer stand" on page 49.
• Remove the rear cover. See "Rear cover " on page 50.
• Remove the USB board. See "USB board" on page 51.
• Remove the system board shielding. See "System board shielding" on page 52.
• Remove the M.2 solid-state drive and thermal pad. See "M.2 solid-state drive and thermal pad" on page
54.
• Remove the Wi-Fi card. See "Wi-Fi card" on page 55.
• Remove the memory module and thermal pad. See "Memory module and shielding" on page 57.
• Remove the heat sink and gaskets. See "Heat sink and gaskets" on page 58.
• Remove the speaker. See "Speaker" on page 59.
• Remove the power supply unit. See "Power supply unit" on page 60.
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Chapter 6 Hardware removal and installation