WebMy iPhone X unexpectedly turned off and won't turn on anymore. It has no fall or water damage. I separated the board and have determined that the top board has VDD Main shorted to GND. All capacitors look good visually.
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WebMar 24, 2024 · Posted: Mar 25, 2024. Options. I always start by checking the main power rails with the device unpowered. That allows me to check to see if they are shorted to ground. I will normally do this on VCC_MAIN, BATT_VCC and PP5V0_USB. If those rails are not shorted, then I will connect the battery and USB charger and test those rails for proper ... WebI have an iPhone 13 pro max which has a shorted line on VDD_MAIN but I can't locate the shorted component. I have narrowed down the area of the board that is getting hot, which is the area near the battery connector (see attached image.) However, it seems that this entire area of the board gets hot instead of one capacitor or chip. phokis ac odyssey
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WebOct 17, 2015 · 3. Your phone dies quickly: If you’re not playing games, listening to music surfing the web, using Bluetooth or doing something else that may be causing your battery to die. However, a battery that dies very quickly after it has been fully charged, may also be a classic sign that you need a new battery. 4. Your battery or phone starts getting ... WebDec 20, 2024 · If've the following problem, my personal iPhone X (Model A1901) won't power on. I've been able to identify an Short on PP_VDD_MAIN on the bottom PCB , but so far i … WebNov 23, 2024 · Use screwdrivers to remove the two bottom screws located next to the lightning connector, put iPhone 7P on the CPB screen separator to heat for a while, and then open the iPhone, take off the iPhone display assembly and disconnect the iPhone battery, final remove the iPhone motherboard. how do you get spyware off your phone