Iphone hardware and software solutions in 24 hrs

[limespirit]

Originally Posted by poitelodico

Yes I did it in that way... But with no success

I recommend a small piece of silver and glue it to the board with some epoxy hardener, then scratch the protective film on track and solder a small coil wire from silver piece to the track.
I did this to a connector 3 solder pad when was lifted when I was cleaning after removing the old connector

[limespirit]

Originally Posted by mdah2802

hi,, iphone4 , ios 5.0.1, software unlock,, wifi is not working.. it seem always searching,, and doesn't connect, it it show wifi signal on the top... help me guys . thanx.

Try to search for carriers manually and check whether it populates any carrier selection

[limespirit]

Happy Christmas everybody

[poitelodico]

Originally Posted by limespirit

Happy Christmas everybody

Thanks!
Merry XMas to you, too!

[Wites OM Tesla]

Merry christmas brothers.

[genych]

Hello,after replace toughtscreen of ipad2 i have NO BACKLIGHT on lcd
before deasembly it was.
I testing with new LCD and cable,reconnecting the battery ,reseting by holding home button and power, and was resolding the LCD connector
NO LUCK.....
May be any one know what IC or resistor or coil(like 3gs) is need to change
or may be any one have schematic(NO photo of diagramm-its not helpful)
Please any one who have solution,write here!!!!!
ThankS

[limespirit]

Hey wites, hope you had a good christmas
Just wanted to know if you have got any ideas why an iphone 3g has no external sound...

Already changed dock connector but didnt do any difference guess I need a jumper or something

[Wites OM Tesla]

Originally Posted by limespirit

Hey wites, hope you had a good christmas
Just wanted to know if you have got any ideas why an iphone 3g has no external sound...

Already changed dock connector but didnt do any difference guess I need a jumper or something

Which external mic,earpiece or at HP jack?

[ahmed_he]

i have iphon 4g when i opne stop about apple

[limespirit]

Originally Posted by Wites

Which external mic,earpiece or at HP jack?

Both mic and earpiece work fine...
External sound from speaker is not working

[poitelodico]

Originally Posted by limespirit

Both mic and earpiece work fine...
External sound from speaker is not working

Try to check 3 capacitors (27 PF) on the output audio section:
C193_AP
C194_AP
C195_AP

[limespirit]

Originally Posted by poitelodico

Try to check 3 capacitors (27 PF) on the output audio section:
C193_AP
C194_AP
C195_AP

Hey dude thanks, but however havent got a cap meter

[poitelodico]

Originally Posted by limespirit

Hey dude thanks, but however havent got a cap meter

another to try is if FL30_AP is open or beeps (it's close to U3_AP, look at picture):

http://imageshack.us/photo/my-images/502/pic4as.jpg


from schematic it's the one who brings voltage to speaker section of U3_AP chip...

[limespirit]

Originally Posted by poitelodico

another to try is if FL30_AP is open or beeps (it's close to U3_AP, look at picture):

ImageShack® - Online Photo and Video Hosting


from schematic it's the one who brings voltage to speaker section of U3_AP chip...

Thanks dude, I will check tomorrow morning

[limespirit]

Originally Posted by poitelodico

another to try is if FL30_AP is open or beeps (it's close to U3_AP, look at picture):

ImageShack® - Online Photo and Video Hosting


from schematic it's the one who brings voltage to speaker section of U3_AP chip...

Hi,

Fl30 checked and beeps fine. I want to make it clear that everything with regards to sound works apart from speaker, that is mic, headphones, ringer vibrate and earpiece all work fine, it's just the speaker which is not making any sound.

As mentioned yesterday I can't check the caps since I don't own a capacitance meter. However I checked the track between the Dz6 and C195 and track between Dz7 and C194 and they both beep so that makes the Speaker +ve and -ve connections good. What else could be the problem?