First, replace the daughterboard. Remember, you will need to replace it a alight angle due to the SD card.

I like to replace the speakers first before lining up the motherboard just to get them out of the way. Look for the 2 plastic posts for each speaker as they rest along these to stay secure.

Then replace the motherboard. Keep an eye out for all the data cables as you will want to make sure they are all visible and above the motherboard. This will prepare you for the next step.

When trying to position the motherboard, use the USB and headphone port as your guide. Line these up with their corresponding shapes cut within the edge of the palmrest.