it-solve
Member
Got this with spatters of water all over the place, but the main corrosion is around PMIC. Cleaned and reflowed, but suspecting bad contacts underneath. Before I lift it up (haven't done it on such big chips) and reball it. Any recommendations or suggestions?
Done this method on CD3215 and is a breeze -
Also noticed these little dots on supposed to be 0ohm backlight VDD resistors. But they measure 100Ohm (without lifting them up). That should be OK, right?
Done this method on CD3215 and is a breeze -
Also noticed these little dots on supposed to be 0ohm backlight VDD resistors. But they measure 100Ohm (without lifting them up). That should be OK, right?