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Dell Inspiron 14 5445 - Speaker Replacement

Dell Inspiron 14 5445
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Figure 41. Installing the heat sink (for computers shipped with AMD Ryzen 7 8840HS processor)
Steps
1. Place the heat sink on the system board.
2. Align the screw holes on the heat sink with the screw holes on the system board.
3. In sequential order (1 > 2 > 3 > 4), tighten the four captive screws to secure the heat sink to the system board. The screw
numbers are etched on the heat sink.
Next steps
1. Install the base cover (plastic chassis) or the base cover (aluminum chassis), whichever is applicable.
2. Follow the procedure in After working inside your computer.
Speakers
Removing the speakers
CAUTION: The information in this removal section is intended for authorized service technicians only.
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the base cover (plastic chassis) or the base cover (aluminum chassis), whichever is applicable.
3. Remove the wireless card.
NOTE: This step applies only to computers shipped with an aluminum chassis.
4. Remove the 3-cell battery or the 4-cell battery, whichever is applicable.
Removing and installing Field Replaceable Units (FRUs)
63

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