Internal Speaker; System Fan - Lenovo 12LMA00RGE Hardware Maintenance Manual

Internal speaker

Prerequisite
Before you start, read Generic Safety and Compliance Notices, and print the following instructions.
For access, do the following:
1. Remove the top cover. See "Top cover" on page 56.
2. Disconnect the internal speaker cable from the internal speaker connector on the system board.
Removal steps

System fan

Prerequisite
Before you start, read Generic Safety and Compliance Notices, and print the following instructions.
For access, do the following:
1. Remove the top cover. See "Top cover" on page 56.
2. Detach the internal speaker from system fan. See "Internal speaker" on page 59.
3. Detach the ThinkCentre LED bracket with the LED from system fan.
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Chapter 6 Hardware removal and installation
59