Dell Inspiron 5421, Руководство по обслуживанию

Страница: 48 / 127

Steps
1. Using the alignment posts and rubber grommets, place the speakers on the slots of the palm-rest and keyboard assembly.
2. Connect the speaker cable to the system board.
3. Route the speaker cable through the bottom-left corner of the system and ensure that the speaker cables are routed firmly
into the routing channels on the inner frame.
Next steps
1. Install the battery .
2. Install the microSD card .
3. Install the SIM card .
4. Install the base cover .
5. Follow the procedure in After working inside your computer .
USB type-C bracket
Removing the USB type-C bracket
Prerequisites
1. Follow the procedure in Before working inside your computer .
2. Enter Service Mode .
3. Remove the SIM card .
4. Remove the microSD card .
5. Remove the base cover .
6. Remove the heat sink - UMA or discrete based on the system configuration.
About this task
The following images indicate the location of the USB type-C bracket and provide a visual representation of the removal
procedure.
48 Removing and installing components