iPad 7th A2197 charge problem at 1% - GSM-Forum

beling · 08-12-2021, 20:33

hello
today i need your help because i have tried many thing without success.
i have changed Tristar IC (2 times) and dock charge flex (2 times).
it charging nice (about 2Amp) until it power on and it stop charging (0Amp)at 1% battery.
i have checked with ICC PRO it's all OK.

i have repaired a lot of ipad with this problem but today i get stuck.
Do you have any idea ?

bobo bokota · 08-12-2021, 20:47

Added the resistance on the pp_tristar 2.2k

V@I@T · 01-22-2023, 17:25

Quote:

Originally Posted by beling

hello
today i need your help because i have tried many thing without success.
i have changed Tristar IC (2 times) and dock charge flex (2 times).
it charging nice (about 2Amp) until it power on and it stop charging (0Amp)at 1% battery.
i have checked with ICC PRO it's all OK.

i have repaired a lot of ipad with this problem but today i get stuck.
Do you have any idea ?

Hello.
you managed to repair it. I have ipad the same symptoms.

V@I@T · 01-22-2023, 17:56

also changed tristar and dock charge flex and U1707

mogrem.soft · 02-19-2023, 10:45

CPU REBALL, it's a common issue

08-12-2021, 20:33	#1 (permalink)
beling Freak Poster Join Date: Jan 2004 Location: FRANCE Age: 36 Posts: 216 Member: 49046 Status: Offline Thanks Meter: 25	iPad 7th A2197 charge problem at 1% hello today i need your help because i have tried many thing without success. i have changed Tristar IC (2 times) and dock charge flex (2 times). it charging nice (about 2Amp) until it power on and it stop charging (0Amp)at 1% battery. i have checked with ICC PRO it's all OK. i have repaired a lot of ipad with this problem but today i get stuck. Do you have any idea ?

08-12-2021, 20:47	#2 (permalink)
bobo bokota No Life Poster Join Date: Mar 2014 Location: Congo Kinshasa Posts: 1,323 Member: 2148606 Status: Offline Sonork: Bobobokota Thanks Meter: 495	Added the resistance on the pp_tristar 2.2k

01-22-2023, 17:56	#4 (permalink)
V@I@T Junior Member Join Date: Feb 2010 Location: 39 Posts: 4 Member: 1237246 Status: Offline Thanks Meter: 0	also changed tristar and dock charge flex and U1707

02-19-2023, 10:45	#5 (permalink)
mogrem.soft No Life Poster Join Date: Dec 2008 Location: Cairo/Egypt Age: 36 Posts: 632 Member: 914426 Status: Offline Sonork: 01017474627 Thanks Meter: 235	CPU REBALL, it's a common issue