Service Manual

Table Of Contents
9. Display assembly 10. LED board
11. Coin-cell battery 12. Power button/fingerprint board
13. Assembly inner frame 14. Heat sink
15. Solid-state drive 16. WWAN card
17. WLAN card
NOTE: Dell provides a list of components and their part numbers for the original system configuration purchased. These
parts are available according to warranty coverages purchased by the customer. Contact your Dell sales representative for
purchase options.
Subscriber Identity Module (SIM) card
Removing the SIM card
Prerequisites
1. Follow the procedure in before working inside your computer.
NOTE: SIM card or SIM card tray removal is only available on systems that are shipped with WWAN module. The procedure
for removal is only applicable for systems that are shipped with a WWAN module.
CAUTION: Removing the SIM card with the computer turned on, may cause data loss or damage to the card.
Ensure that your computer is turned off or the network connections are disabled.
About this task
The following images indicate the location of the SIM card and provide a visual representation of the removal procedure.
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Removing and installing components