Repair the iPhone 6s touch failure caused by water damage
Although iPhone6s water resistance is very strong, it is not a waterproof phone after all. If you dropped your iPhone in water - be it the bath, sink or long-drop toilets? It may cause a touch screen malfunction. How to repair the iPhone 6S has no touch function after getting into water. With this guide you can repair your iPhone 6s easily.
1. Disassemble the cell phone with professional iPhone 6s opening tools.With the magnifying glass, we can see that the traces of water have been processed by the last repairman.
2. Using Fluke digital multimeter to measure the grounding resistance of display touch socket, we found that the 30th pin(PP5V1_TOUCH_VDDH_CONN) power supply to the ground is short circuited, the multimeter value is shown in picture.
3. Based on our previous repair experience, we try to remove the +5.1V filter capacitor (C4003) of the display power to get rid of the fault.
4. Use digital multimeter to measure again, we found that there was no any short circuit parts.
5. Re-stall the iPhone 6 screen to have a test, touch function returns to normal now.
The failure was successful repaired.
If you want to learn more skills about repair mobile phone,please contact on www.vipfixphone.com.
1. Disassemble the cell phone with professional iPhone 6s opening tools.With the magnifying glass, we can see that the traces of water have been processed by the last repairman.
2. Using Fluke digital multimeter to measure the grounding resistance of display touch socket, we found that the 30th pin(PP5V1_TOUCH_VDDH_CONN) power supply to the ground is short circuited, the multimeter value is shown in picture.
3. Based on our previous repair experience, we try to remove the +5.1V filter capacitor (C4003) of the display power to get rid of the fault.
4. Use digital multimeter to measure again, we found that there was no any short circuit parts.
5. Re-stall the iPhone 6 screen to have a test, touch function returns to normal now.
The failure was successful repaired.
If you want to learn more skills about repair mobile phone,please contact on www.vipfixphone.com.
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