iphone 4 not switching on after charging - GSM-Forum

slim_j · 11-07-2011, 17:54

iphone4 not switching on after charging for quite a long tim...only turns on when plugged to the computer........tried changing the battery but the problem is still there....any solution please.......

bvj · 11-07-2011, 17:56

did you try to change power button ?

slim_j · 11-07-2011, 17:58

no i still didnt try that yet......ill try that and post result thanks for the quick reply

deep_6111 · 11-08-2011, 08:17

remove the pcb (printed circuit board or mother board) of your iphone and check shorting using multimeter

slim_j · 11-20-2011, 09:41

the problem was not with the power button...

slim_j · 11-20-2011, 09:44

i checked the battery ways both are ground.....so no power is going to the board from the battery.........that why it not switching on with the battery.....

can anyboby give me a solution for this...?is there a way to fix it without changing any parts..?
Eg: jumpers

11-07-2011, 17:54	#1 (permalink)
slim_j Freak Poster Join Date: May 2009 Posts: 453 Member: 1029079 Status: Offline Thanks Meter: 61	iphone 4 not switching on after charging iphone4 not switching on after charging for quite a long tim...only turns on when plugged to the computer........tried changing the battery but the problem is still there....any solution please.......

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11-07-2011, 17:56	#2 (permalink)
bvj Freak Poster Join Date: Aug 2004 Age: 53 Posts: 260 Member: 79796 Status: Offline Thanks Meter: 51	did you try to change power button ?

11-07-2011, 17:58	#3 (permalink)
slim_j Freak Poster Join Date: May 2009 Posts: 453 Member: 1029079 Status: Offline Thanks Meter: 61	no i still didnt try that yet......ill try that and post result thanks for the quick reply

11-08-2011, 08:17	#4 (permalink)
deep_6111 Registered User Join Date: Dec 2007 Location: Chandigarh Posts: 343 Member: 655438 Status: Offline Thanks Meter: 146	remove the pcb (printed circuit board or mother board) of your iphone and check shorting using multimeter

11-20-2011, 09:41	#5 (permalink)
slim_j Freak Poster Join Date: May 2009 Posts: 453 Member: 1029079 Status: Offline Thanks Meter: 61	the problem was not with the power button...

11-20-2011, 09:44	#6 (permalink)
slim_j Freak Poster Join Date: May 2009 Posts: 453 Member: 1029079 Status: Offline Thanks Meter: 61	i checked the battery ways both are ground.....so no power is going to the board from the battery.........that why it not switching on with the battery..... can anyboby give me a solution for this...?is there a way to fix it without changing any parts..? Eg: jumpers