Types 7818, 7819, 9688, 9689, 9690, And 9691 - Lenovo J200 Hardware Maintenance Manual

Types 7818, 7819, 9688, 9689, 9690, and 9691

142
Hardware Maintenance Manual
Important
The heat sink and microprocessor might be very hot. Make sure these
components are cool enough to safely handle before continuing this
procedure.
1. Remove the side cover. See "Removing the cover" on page 123.
2. Place the computer on its right side to help make the microprocessor more
accessible.
3. Disconnect the heat sink and fan assembly cable from the system board. See
the system board illustration for your machine type at "Locating parts on the
system board" on page 125.
4. Remove the four screws 1 securing the heat sink and fan assembly to the
system board.
5. Lift the heat sink and fan assembly off the failing system board. Place the heat
sink on its side so that the thermal grease does not come in contact with
anything.