Apple Ipod touch 4 can't unlock! - GSM-Forum

seve91 · 06-13-2012, 19:03

Hi,
have this ipod touch 4.
When i try to slide to unlock, the knob automatically come back in its original position.
Here is a video.
If i unlock very fast and retry about 4-5 times, i can finally unlock it but it doesn't work well...what can it be? thanks

Ipod touch 4 non si sblocca - YouTube

seve91 · 06-13-2012, 21:51

founded a strange thing!
If i keep pushing on the glass in the exact point where is the front camera (only that exact point works!) the slide to unlock works perfectly and all works perfectly!
What can it be?I've cleaned all the contacts on the touch area and resoldered all the pins of touch on both connector and touch cable.
I don't think it is the touch ic because if i push around it and also on the cage, nothing change...

simonchunk · 06-14-2012, 06:03

Faulty digitizer, replace.

yaaz · 06-14-2012, 08:04

Try to change another touch screen if are same just re hot touch control ic ...

seve91 · 06-14-2012, 09:07

but on ipod touch 4 digitizer and LCD are glued together...is possible to separate them or i have to buy the whole block?

simonchunk · 06-15-2012, 00:36

Must buy whole unit.

Imran noel · 11-07-2012, 18:38

kindlly share ipod4G digitizer ic diagram..........? plzzzz

06-13-2012, 19:03	#1 (permalink)
seve91 Freak Poster Join Date: Mar 2012 Location: Italy Posts: 207 Member: 1741592 Status: Offline Thanks: 42 Thanked 27 Times in 21 Posts	Apple Ipod touch 4 can't unlock! Hi, have this ipod touch 4. When i try to slide to unlock, the knob automatically come back in its original position. Here is a video. If i unlock very fast and retry about 4-5 times, i can finally unlock it but it doesn't work well...what can it be? thanks Ipod touch 4 non si sblocca - YouTube Last edited by Wites OM Tesla; 11-08-2012 at 13:56. Reason: no names in a title

06-14-2012, 08:04	#4 (permalink)
yaaz Freak Poster Join Date: Aug 2006 Posts: 158 Member: 334244 Status: Offline Thanks: 0 Thanked 19 Times in 18 Posts	hello Try to change another touch screen if are same just re hot touch control ic ...

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06-13-2012, 21:51	#2 (permalink)
seve91 Freak Poster Join Date: Mar 2012 Location: Italy Posts: 207 Member: 1741592 Status: Offline Thanks: 42 Thanked 27 Times in 21 Posts	founded a strange thing! If i keep pushing on the glass in the exact point where is the front camera (only that exact point works!) the slide to unlock works perfectly and all works perfectly! What can it be?I've cleaned all the contacts on the touch area and resoldered all the pins of touch on both connector and touch cable. I don't think it is the touch ic because if i push around it and also on the cage, nothing change...

06-14-2012, 06:03	#3 (permalink)
simonchunk Freak Poster Join Date: Jul 2011 Posts: 239 Member: 1615254 Status: Offline Thanks: 17 Thanked 52 Times in 41 Posts	Faulty digitizer, replace.

06-14-2012, 09:07	#5 (permalink)
seve91 Freak Poster Join Date: Mar 2012 Location: Italy Posts: 207 Member: 1741592 Status: Offline Thanks: 42 Thanked 27 Times in 21 Posts	but on ipod touch 4 digitizer and LCD are glued together...is possible to separate them or i have to buy the whole block?

06-15-2012, 00:36	#6 (permalink)
simonchunk Freak Poster Join Date: Jul 2011 Posts: 239 Member: 1615254 Status: Offline Thanks: 17 Thanked 52 Times in 41 Posts	Must buy whole unit.

11-07-2012, 18:38	#7 (permalink)
Imran noel Junior Member Join Date: Sep 2012 Location: Al-ahsa,Dammam,Saudi Arabia. Posts: 3 Member: 1818129 Status: Offline Sonork: leo Thanks: 0 Thanked 0 Times in 0 Posts	kindlly share ipod4G digitizer ic diagram..........? plzzzz