GSM-Forum - View Single Post - IPhone 6 no touch even after replacing both touch IC's

Mobilerepair111 · 05-31-2017, 12:43

hi guys

i have an iphone 6 touch issue, no water damage but maybe dropped not sure
what done so far

replacing U2401, U2402,U1501, checking voltages all present only one voltage is missing PP5V1_GRAPE_VDDH also there is no short or low reading on this line and i checked from under U1501 to under U2401 and it's connected, any idea please?

thanks

05-31-2017, 12:43	#1 (permalink)
Mobilerepair111 Freak Poster Join Date: Dec 2016 Posts: 117 Member: 2656737 Status: Offline Thanks Meter: 12	IPhone 6 no touch even after replacing both touch IC's hi guys i have an iphone 6 touch issue, no water damage but maybe dropped not sure what done so far replacing U2401, U2402,U1501, checking voltages all present only one voltage is missing PP5V1_GRAPE_VDDH also there is no short or low reading on this line and i checked from under U1501 to under U2401 and it's connected, any idea please? thanks