Dell Latitude 5290 2-in-1 - USH board

NOTE: If you can easily disconnect the RTC battery cable from beneath the connector on the system board, you need not
remove the system board to remove the RTC battery.
Installing the RTC battery
1 Insert the RTC battery to the slot on and ax it to the back cover.
2 Connect the RTC battery cable to the connector beneath the system board.
3 Install the:
a battery
b display panel
c uSIM/microSD card
NOTE
: uSIM card is installed only on tablets shipping with WWAN module.
4 Follow the procedure in After working inside your tablet.
USH board
Removing the USH board
1 Follow the procedure in Before working inside your tablet.
2 Remove the:
a uSIM/microSD card
NOTE
: uSIM card slot is available only on tablets shipping with WWAN module.
b display panel
32
Removing and installing components