Internal Speaker; Illuminated Red Dot Cable - Lenovo ThinkCentre M80s Gen 3 Maintenance Manual

Removal steps

Internal speaker

Prerequisite
Before you start, read Generic Safety and Compliance Notices, and print the following instructions.
For access, do the following:
1. Remove these parts in order:
• "Computer cover" on page 55
• "Optical drive" on page 56
• "Front bezel" on page 58
• "Drive bay assembly" on page 59
2. Disconnect the internal speaker cable from the system board.
Removal steps

Illuminated red dot cable

Prerequisite
Before you start, read Generic Safety and Compliance Notices, and print the following instructions.
For access, do the following:
1. Remove these parts in order:
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M70s Gen 3 / M80s Gen 3 / M90s Gen 3 Hardware Maintenance Manual