iphone4 with short?? - GSM-Forum

b1988x · 07-10-2012, 20:46

hi every body
today i faced iphon4 that shows apple icon if usb cable inserted and not working i think the problem is the battery but i was wrong since i tested the on board battery connector and i found that the positive and negative terminals are shorted.

when power supply connected with 1V output there was high current consumption but no ic get hot so i know which one is shorted....

plz try to help me??

kfantasyroy · 07-16-2012, 10:20

same problem helps.please

ittechslserv · 07-17-2012, 21:00

hi maby i can help i repair apple devices every day and come across this all the time can you tell me if you have removed any components from the board

kfantasyroy · 07-22-2012, 07:21

no. never remove anything

sami ullahkhan · 07-22-2012, 07:35

same problem helps.please

07-10-2012, 20:46	#1 (permalink)
b1988x Major Poster Join Date: Dec 2008 Posts: 41 Member: 915814 Status: Offline Thanks: 0 Thanked 0 Times in 0 Posts	iphone4 with short?? hi every body today i faced iphon4 that shows apple icon if usb cable inserted and not working i think the problem is the battery but i was wrong since i tested the on board battery connector and i found that the positive and negative terminals are shorted. when power supply connected with 1V output there was high current consumption but no ic get hot so i know which one is shorted.... plz try to help me??

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07-16-2012, 10:20	#2 (permalink)
kfantasyroy Insane Poster Join Date: Mar 2011 Posts: 78 Member: 1534896 Status: Offline Thanks: 4 Thanked 5 Times in 4 Posts	same problem helps.please

07-17-2012, 21:00	#3 (permalink)
ittechslserv Junior Member Join Date: Apr 2012 Posts: 4 Member: 1748491 Status: Offline Thanks: 5 Thanked 0 Times in 0 Posts	hi maby i can help i repair apple devices every day and come across this all the time can you tell me if you have removed any components from the board

07-22-2012, 07:21	#4 (permalink)
kfantasyroy Insane Poster Join Date: Mar 2011 Posts: 78 Member: 1534896 Status: Offline Thanks: 4 Thanked 5 Times in 4 Posts	no. never remove anything

07-22-2012, 07:35	#5 (permalink)
sami ullahkhan No Life Poster Join Date: Jul 2012 Location: Pakistan Kpk Bannu Posts: 509 Member: 1780311 Status: Offline Sonork: 100.1615434 Thanks: 465 Thanked 68 Times in 48 Posts	same problem helps.please