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Repair information and guides for the iPhone 6S Plus that was released on September 25, 2015. Model A1687, A1634

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shorts alone pp gpu line

Quick question I have a 6s plus I'm trying to work out if I have a short on pp gpu line as all the caps on that line are testing shorted and area is extremely hot I have been told a lot that most meters will beep on that line because it's low residents to ground but what I don't understand is that pp cpu is nelly the same but won't sound or sound on anything at all which makes me think it's a short and my next step would be to remove L 2010 L2011 L2012 L2013 to isolate to see what end its coming from please give me some pointers thank u

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What is the actual reading (in Ohms) for that line? That will tell you if you have a short or not.

PP_GPU on the 6S series is typically quite low, around 6-15 Ohms. PP_CPU is a bit higher but generally the 6S series have lower resistance than the 6 series of devices.

A true short would be less than 1 Ohm. If you truly suspect a short, then removing the coils will help you understand on which side of the circuit it's coming from but keep in mind that removing those coils is pretty destructive so make sure you have replacement coils on hand.

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Hi my reading is 0.006 in diode mode ????? Confused

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Measure it in resistance mode.

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iPhone have serious issues like that i search and do many things but find shorting cpu is the main causes of that.Beside them there is also the fault of faulty capacitor near cpu.

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Thank you for everyone's help I am waiting for my new screens to come and I will let u now my results if anyone still has a similar issues please comment you fix thank you

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dylanrichter44 zal eeuwig dankbaar zijn.
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