Asus Q302UA-BHI5T20 Motherboard Replacement

Place laptop upside down.

Use a Phillips #0 screwdriver to remove the ten 1 cm case screws from the bottom of the laptop.

Disconnect the CPU fan by carefully pulling out the small black connector(plug) located in the corner (redbox)

Use a Phillips #0 screwdriver to remove the three 4 mm screws that secure the fan.

Use a Phillips #0 screwdriver to remove the four 3 mm screws that secure the heat sink.

Use a Phillips #0 screwdriver to unscrew the five 5 mm screws that secure the battery.

Disconnect the battery's bundled cable connector and lift the battery up and out of the laptop.

Disconnect the WiFi antennae by gently pulling up at each antenna's connector. Use a spudger to help lift each antenna free from the WiFi card if needed.

Speaker Data Connector.

Gently pry out.

Pull up the ZIF connector tabs and then pull out the ribbon cables.

For the orange boxes, you pull the little black tab up to remove connector.

Display Connector.

Pull tab, and pull up.

Unscrew the two 6 mm screws.

After removing the screws, lift the hinge up slightly to give clearance to the motherboard.

Remove the six 4 mm screws.

Gently pick up the motherboard without applying any unnecessary force.