C
Component M2.5 x 6 M2 x 5
M2.5 x
3.5
M2 x 3 M2.5 x 4 M2 x 2.5 M2 x 2
Antenna—Innity
displays(Not Applicable for
HUD assembly)
2
Keyboard support plate 19
Keyboard 5
System board 9
Memory module bracket 1
Subscriber Identication Module (SIM) card
Removing SIM card or SIM card tray
NOTE: SIM card or SIM card tray removal is only available on systems that are shipped with WWAN module. Hence, removing
procedure is only applicable for systems that are shipped with WWAN module.
CAUTION: Removing the SIM card when the computer is On, may cause data loss or damage the card. Ensure that your
computer is turned o or the network connections are disabled.
1 Insert a paperclip or a SIM card removal tool into the pinhole on the SIM card tray [1].
2 Use a scribe to pull the SIM card tray [2].
3 Remove the SIM card, if a SIM card is available from the SIM card tray.
NOTE: For Latitude 7390 , the SD memory card must be removed before replacing any system components. Failure to
remove the SD memory card before the disassembly of other components may result in damage
to the system
Replacing SIM card
NOTE: You can replace a SIM card only for those systems that are shipped with WWAN module.
1 Insert a paperclip or a SIM card removal tool into the pinhole on the SIM card tray.
2 Use a scribe to pull the SIM card tray.
3 Place on the SIM card on the tray.
8 Removing and installing components