I was advised that, since the USB keyboard worked, it probably wasn’t a motherboard problem, just a bad keyboard. So, using the guide here, I removed the existing keyboard. I couldn’t tell if the ribbon cable was already unplugged or not but there were spots on the cable that seemed rubbed off, so I ordered a replacement.

Now, here’s my issue… the connector on the motherboard doesn’t have the black locking mechanism that is shown in the guide above. And, the end of my ribbon cable doesn’t have the plastic piece stuck to it. (I wish the guide had continued with info on how to get the new ribbon cable properly installed.)

Am I out of luck? Is there a way to re-add the locking mechanism? If I get the ribbon cable inserted, can I tape it in place and be OK?

Thanks in advance for any help.

@ ellen_yvr,

Thanks for this site! I just replaced the screen in my MX8734 and the instructions for that worked very well. Now I need to replace the palmrest/touchpad for a broken left mouse button (have to press it REALLY hard for it to work).

I guess you’ll have to replace the entire top cover assembly. The touchpad and both buttons are part of the top cover.

Nick,

It appears the black part does not flip up ( like a hinge) but is pulled up vertically….but how is that done? Do you put a small screwdriver and pry it up vertical. Is there some sort of release?

I guess you have a different type of connector in your laptop.
I wouldn’t use a screwdriver. Use your fingernails instead, it this case you’ll get a better feel of the connector.
Move the locking tab about 1-2 millimeters up. Do not apply too much force. The locking tab must stay attached to the connector base.
After that you should be able to pull the cable from the connector.

Something like it shown on the following picture, the only difference your connector is vertical.

Also I need to replace the wifi internal antenna….any thoughts….one of the connectors broke. thanks