MacBook air keyboard trackpad not working u2600 ic replacement
Macbook air keyboard trackpad not working u2600 ic replacement New Zealand
Keyboard & trackpad suddenly stopped working your local IT replaced keyboard & trackpad but still it is not working. MacBook air keyboard trackpad not working u2600 ic replacement in New Zealand. MacBook air keyboard and trackpad are pretty rigid parts. They stopped working usually if you have liquid spill on it. Replacing keyboard and trackpad is quite easy repair and most of the computer repair shop can do it.
But when it comes to MacBook air keyboard and trackpad integrated circuit IC repair it becomes very skilled repair and most of computer repair shop send it away to more skilled repair shop like AppleFix hamilton at 125 ward street Hamilton New Zealand.
U2600 is not the only ic which controls the keyboard and trackpad but most common one to fails. For technicians reading this article do not just takeout this ic if keyboard and trackpad not working even after replacing with new one. There is a procedure to check the ic. See below picture the capacitors which are in connected to u2600 ic.
macbook air keyboard trackpad not working u2600 ic replacement
These all capacitors in red square are in on 3.3 volt line check these caps and resistors. read through digram or board view. Check with multimeter if you all the information you will find on the schematic diagram. if you find it hard how to work around you are suggested to take one of our logic board repair course.
On this particular MacBook logic board u2600 failed. We usually keep donor boards where we can remove the ic and solder on which we repairing. Removing ic also needed to be learnt or you might endup pulling the pads.
Once ic is removed use flux and solder braid to remove any left over solder and clean it with alcohol.
There are different types of IC read a good article on integrated circuit here. This type of ic we recomend to do underneath preheating to have good strong joints.
After soldering new ic you have to perform same tests again. Check the volts lines. Which you should have right output. MacBook keyboard trackpad not working u2600 ic replacement is done at applefix in store repair lab.
If you have similar any hardware or software faults on your MacBook pro or MacBook air bring it to applefix. Find our location here. if you live out of Hamilton New Zealand mail your device. Or call +6478394188.