Solution for iphone 6S Motherboard Water Damaged - VIP Pro Shop Team
"My iPhone dropped into water and cannot be turned on. It was fixed in Repair Shop, but the problem remains the same. this may be the motherboard damaged by water, How to fix this issue", Now, VIP Pro Shop Team will provide us with practical solutions. Solution: 1. This iPhone 6S motherboard ’s large area is water damaged and water has been cleaned. There are bumps on the upper board of CPU. After measuring, we find that the power supply of upper board is not short circuit. Plug the adjustable power supply and the standby current is about 0.24A, as shown in picture 1-1. 2. After measuring, we find that the diode data of PP_VCC_MAIN is small, only several tens. The capacitor near Wi-Fi chip darkens badly. The location of darkened capacitor in bitmap is shown in picture 1-2 and its material object is shown in picture 1-3. picture 1-2 picture 1-3 3. Remove it and now the diode data of PP_VCC_MAIN is more than 100mA. As the water-damaged...
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