It is hard to desolder with soldering iron. You can only desolder using heat gun facing on top of the component with tweezer holding the component to remove.
The reason internal and external keyboard not to work is because the complete Mac os is removed along with MacBook onboard firmware too which is in logic board. So no keys will work from turning on Mac laptops but will detect in windows os that is installed in MacBook. When I contacted Apple customercare is like I'm talking to people who have no knowledge. The only solution you can do is remove the HDD or SSD from this MacBook and insert it to other same model working MacBook which has Mac os firmware that is not erased and install Mac os with your bootable disc or flashdrive that contains Mac os by going to option mode. Just try and check this if it works. And other way is connecting hard drive which has Mac os update or download the Mac os driver and check.
It works fine when connecting to dock speaker and computer but the main apple wall outlet charger does not detect and charge when i installed my brother's ipod battery. The connector and pin everything looks fine physically.
I just cannot figure out overheating issue of Bulb from Benq Projector. I dismantled and cleaned everything fan seems working fine fan speed increasing, all the vents are clean I just cannot figure out what hardware is causing the bulb inside to overheat high temperature after 10 mins. I’ve checked everything in hardware. Will it be the cause of over power supply issue in bulb?
I'm having problem with my ipod mini that it shows sad face and it doesn't show in computer, so what will be the complain in hardware? could you please tell how to troubleshoot?
I just cannot figure out overheating issue of Bulb from Benq Projector. I dismantled and cleaned everything fan seems working fine fan speed increasing, all the vents are clean I just cannot figure out what hardware is causing the bulb inside to overheat high temperature after 10 mins. I’ve checked everything in hardware. Will it be the cause of over power supply issue in bulb?
I'm having problem with my ipod mini that it shows sad face and it doesn't show in computer, so what will be the complain in hardware? could you please tell how to troubleshoot?