7. Follow the procedure in After working inside your computer.
System board
Removing the system board
Prerequisites
1. Follow the procedure in Before working inside your computer.
NOTE: Ensure that your computer is in Service Mode. For more information see, step 6 in Before working inside your
computer.
2. Remove the SD card.
3. Remove the SIM card tray.
4. Remove the base cover.
5. Remove the solid-state drive.
6. Remove the WWAN card.
7. Remove the heat sink.
8. Remove the battery.
About this task
1. I/O daughter board cable connector
2. USH daughter board cable connector
3. WWAN Darwin cable connectors
4. WLAN antenna module connector
5. WWAN card connector
6. Camera/IR cable connector
7. eDP/display cable connector
8. Left speaker cable connector
9. M.2 2230 solid-state drive connector
10. Touchpad cable connector
11. Battery cable connector
12. LED board connector
13. Right speaker cable connector
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Removing and installing components