Why is the power button falling out of place?
I've faithfully and carefully taken my granddaughter's Nintendo 3 DS XL apart to replace the top LCD and am putting it back together. After I got the motherboard reattached with the ten screws and all the ribbons in place, I turned it over to check that all the buttons were functional and in the right place. When I touch the power switch, it falls out of place, like it doesn't have anything behind it to keep it in place. I've double checked twice and the power button is in correctly and the little gray rubber piece that covers it is seated firmly over it. What am I missing?
Thank you in advance for any advice.
8 
17 
12 
Well, I feel really dumb. When I changed the shell and put everything back together, I didn't notice that the motherboard wasn't all the way seated, and it wasn't all the way seated because one corner of the lower LCD was popped out of place by 3 mm. It was enough space, of course, to allow the power button to fall out of place. Thank you for your answers. Even though they didn't answer what I eventually found to be the problem, I was so frustrated and it was nice to have the two of you make suggestions to me. I didn't feel so all alone. Thank you for your time and suggestions.
Ruth Crossett
由 Ruth Crossett 完成的