5 - 10 dakika
Kindle would not charge.
If you replace the complete charging assembly it is a straightforward repair (no soldering just unplug the old and plug in the new) .
My only problem was that I needed to open the kindle up again as I hadn't reconnected the screen properly (It came undone during the repair). After I did that it worked perfectly.
Just be patient and methodical and use a magnifying glass.