22.
Remove the latching mechanism from the tabs that hold it in place
(3)
, slide the mechanism until
it clears the tabs
(4)
, and then lift the mechanism from the display
(5)
.
Reverse this procedure to reassemble and install the display assembly.
System board
NOTE:
All system board spare part kits include replacement thermal material.
Description
Spare part number
For use in all countries and regions except for Russia and China:
For use in computers with UMA graphics:
●
For use in computers with WLAN, no WWAN, no vPro (4M)
642755-001
●
For use in computers with WLAN, with WWAN, no vPro (4M)
642756-001
●
For use in computers with vPro (8M), WLAN, WWAN
642758-001
●
For use in computers with vPro (8M), WLAN, WWAN, and USB 3.0 ports
642759-001
For use in computers with discrete graphics:
●
For use in computers with WLAN, with WWAN, no vPro (4M)
642751-001
●
For use in computers with vPro (8M), WLAN, WWAN, and 512-MB graphics
642753-001
●
For use in computers with vPro (8M), WLAN, WWAN, and 1-GB graphics
642754-001
●
For use in computers with vPro (8M), WLAN, WWAN, 1-GB graphics, and USB 3.0 ports
670123-001
For use only in Russia and China:
For use in computers with UMA graphics:
●
For use in computers with WLAN, no WWAN, no vPro (4M)
646320-002
116 Chapter 4 Removal and replacement procedures
