3.
Disconnect the modem module cable (3) from the system board.
Reverse this procedure to install the modem module.
System board and system board frame
NOTE:
Kit is also available using spare part numbers 413706-001 (for use in all countries or regions except
Japan and Asia countries and regions) and 445853-001 (for use only in Japan and Asia Pacific
countries and regions).
Description
For use in computer models equipped with WLAN and WWAN capability:
●
In all countries and regions except Russia and the People's Republic of China with T7xxx
processors
●
In all countries and regions except Russia and the People's Republic of China with T8xxx and
T9xxx processors
●
Only in Russia and the People's Republic of China with T7xxx processors
●
Only in Russia and the People's Republic of China with T8xxx and T9xxx processors
For use in computer models equipped only with WLAN capability:
●
In all countries and regions except Russia and the People's Republic of China with T8xxx and
T9xxx processors
●
In all countries and regions except Russia and the People's Republic of China with T7xxx
processors
●
Only in Russia and the People's Republic of China with T8xxx and T9xxx processors
●
Only in Russia and the People's Republic of China with T7xxx processors
System board frame
90
Chapter 4 Removal and replacement procedures
All system board spare part kits include replacement thermal material. The Thermal Material
Spare part number
452219-001
481536-001
510000-001
592233-001
481537-001
452218-001
592234-001
509999-001
455428-001