How to Replace the CPU Thermal Compound

Inleiding

Shows how to disassemble the required parts to remove the motherboard then replace the thermal compound between the CPU and heatsink.

Place laptop with fan vent facing away from you.
Use the suction cup to gently lift up the backing on the bottom of the laptop. then use either a plastic spudger or guitar pick.
With a guitar pick or plastic spudger gently open and disengage the clips around the outside.
When the majority of the case is unclicked. Gently but firmly wriggle the panel out of the corners. Since the 13" MacBook pro late 2016 and up use a secure mounting mechanism.
Be careful to not bend the case. if its too hard to wiggle you may have missed a screw from the previous step
This is where the clips attach to the bottom cover.
Do not use Metal or conductive spudgers as it can short out the computer.

Before you proceed to disconnect the battery to reduce the risk of harm to the computer. Or yourself via electric shock.
Gently lift up the black cover. Then use your fingernail to flip up the small ZIF connector (Zero insertion force). then detach the cable from the port. The next photo shows what the connector looks like.
Remove the single T5 screw holding the battery connector to the laptop.
Fold up the connector. Then its disconnected.
Place this screw in a parts tray.
Replacing Battery. Continue with this guide. This also has a more detailed method of disassembly. An apple service provider repaired this laptop in the past so its missing some parts incase your laptop looks different. Battery replacement Guide

Gereedschap gebruikt in deze stap:

Tweezers

$4.99

Koop

Use a T5 Torx screw to remove the 2 2.1mm screws
Use ESD safe Tweezers to remove the Metal cover.
Use either your fingernail or a plastic spudger to lift the connector up.
Place Screws on parts mat. Then place cover on parts mat.
Replacing Trackpad? Follow this guide to complete the steps required. Trackpad Replacement.

Use the T5 screwdriver/bit to remove the 5 T5 Torx screws.
unplug the 2 speaker ZIF connectors. Follow the steps from step 3 to look at the technique.
Lift the speaker from furthest point and pull it away from the case of the laptop.
Remember to put the 5 T5 screws in the magnetic parts tray.
If you need to replace the speaker you can stop here.

Use the T5 screwdriver/bit to remove the one T5 screw.
Use a plastic spudger to gently pry up the 2 silver cables.
Be careful to not damage the connection since this is a fragile connector.
Place the screw in a separate grid on the magnetic parts tray.
If you are replacing the antenna assembly follow this Guide. Antenna Cable Assembly Replacement

Use a T5 Torx screwdriver/bit to remove the 3 T5 screws.
Note: Items in this colour will have been removed at this step. just messed up taking a photo.
Remember to place the screws in a separate grid on the magnetic may. There is a single screw left.

Use a T4 Screwdriver/Bit to remove the 2 screws.
Remove the plastic clip with a small part of ESD safe tweezers.
Use a T4 Screwdriver/Bit to remove the final screw of the motherboard.
Remember to place the screws and plastic piece in a separate grid on the magnetic parts tray,

Use T5 Torx screwdriver/Bit to remove the 4 screws.
Using an ESD safe pair of tweezers remove the 2 metal brackets.
Using a plastic spudger gently pry up on the display connector.
Be careful with removing the connector because it is a fragile connector and is prone to damage.
Remember to place the screws and brackets in a separate grid on the magnetic mat.

Use a T4 Torx Screwdriver/bit to remove the 4 T4 screws.
Remove the silver retention clips.
Remember to place the screws and retention brackets in a separate section on the magnetic mat.
The pieces will separate now

Use isopropyl alcohol to remove the excess thermal paste with a lint free cloth
Although isopropyl alcohol isn't conductive be careful with it since its extremely flammable.
Apply a small grain of rice of thermal paste onto the CPU die.
And you're done :)
The next image is how I organised the screws. each section is a different screw type and organised from left to right bottom up.