Quote:
Originally Posted by fs2787  You must be right. Using a hot tweezers, I removed both the diode and the filter and soldered the new ones on. I turned on my iPad, still no backlight. I then tried to remove the 4r7 coil using the hot tweezers, but I was not able to do it. After taken the hot tweezers away from the coil I turned on my iPad and the backlight works, but it only lasted for about 30 seconds and no backlight again. I guess the heat got something to do with it. I will use hot air to remove the coil and order some soldering paste to solder the new coil, and let see if it works. |
Wait friend what kind of hot tweezers?Use soldering iron there is possible crack in solder at light coil resolder it with flux.