iphone 3G MotherBoard Diagram - Page 16 - GSM-Forum

sassaki · 02-24-2010, 16:54

Home botton not worck!!!

schumythebest2 · 02-24-2010, 20:19

Quote:

Originally Posted by schumythebest2

For what is the component marked on the photo?

Someone knows that?

Regards

SLIPLOCK · 02-25-2010, 05:49

this a second charcge ic i thing...

schumythebest2 · 02-25-2010, 10:55

The component at the left is a noise filter but, that component is also a filter? I have problems with one MB which I think have some problems with that component.

Regards

SHANET · 03-02-2010, 03:05

i have snaped off and lost piece of loig board circled in red not sure what it does anyone help please

Burnt Cobba · 03-02-2010, 06:53

@ iku911

"Hello bossess. help me out from my problem....i have iPhone 3g when i use headphone then everything ok but when i remove headphone then no sound no ear sound no mic.. it still show connected headphone.. please help me out of this problem..."

did u try to change the top flex? usually it will sort the problem.

Burnt Cobba · 03-02-2010, 06:59

Quote:

Originally Posted by SHANET

i have snaped off and lost piece of loig board circled in red not sure what it does anyone help please

can you attach a picture to show which part dude?

l3lack1ce · 03-11-2010, 02:44

my vibrate stopped working the other day and ive tried everything software wise to fix it. ive replaced my screen a couple times and think i have a lose connection inside the phone somewhere (everything else works fine except the vibrate). where is the vibration thing connected to the phone? any suggestions how i can fix it? i have jailbroken iphone 3g btw

champlificate · 03-11-2010, 18:23

my iPhone3G won't show anything on the screen even I replaced new LCD and Restore Firmware already
This board never has water damage and iTunes still recognize it please help thanks

Burnt Cobba · 03-11-2010, 19:46

Quote:

Originally Posted by champlificate

my iPhone3G won't show anything on the screen even I replaced new LCD and Restore Firmware already
This board never has water damage and iTunes still recognize it please help thanks

is it showing a white or black screen?

knutlovhoiden · 03-14-2010, 14:10

hey guys,
i have an iphone 3gs with 3.1.3. got the 'restore needed. iphone can no longer make or receive calls' message. i restored the phone and now i get No Service and the phone is stuck in Emergency Mode. also my Imei and iccid are 'unknown'. i did drop the phone a long time ago and the back case is cracked and the top right corner is kinda seperated, so i doubt apple would give me a replacement.

i have tried restoring yet i always get the No Service message.

i'm pretty sure its a hardware issue and i would like to fix it as soon as possible.

i have check the sim- it works. i check where you put the sim in - all the pins are ok.

how about rehot something on the circuit board? i dont know what to do.
any help is appreciated

champlificate · 03-17-2010, 18:16

anyone can fix 3gs dim screen no backlight ?

I've already replaced 3GS LCD already but still no luck.

thanks

champlificate · 03-17-2010, 20:18

Quote:

Originally Posted by sassaki

Home botton not worck!!!

if 3gs board home button is start working by itself without plugged no.4 connector which ic should I focus ?

Purpl3an6el · 03-18-2010, 02:13

champlificate: change the brightness or try to replace proximity light (cover over the ear speaker)

xroev · 03-18-2010, 19:38

Help me please!
What is the element on the attached photo?

03-02-2010, 03:05	#230 (permalink)
SHANET Junior Member Join Date: Mar 2010 Posts: 1 Member: 1248976 Status: Offline Thanks Meter: 0	need help please iphone i have snaped off and lost piece of loig board circled in red not sure what it does anyone help please

03-18-2010, 19:38	#240 (permalink)
xroev Junior Member Join Date: Mar 2010 Posts: 2 Member: 1264511 Status: Offline Thanks Meter: 0	iphone 3g- no sign of life Help me please! What is the element on the attached photo?

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02-25-2010, 05:49	#228 (permalink)
SLIPLOCK No Life Poster Join Date: Oct 2004 Location: Galaxy Age: 46 Posts: 1,260 Member: 86301 Status: Offline Thanks Meter: 107	this a second charcge ic i thing...

02-25-2010, 10:55	#229 (permalink)
schumythebest2 Freak Poster Join Date: Jan 2006 Posts: 112 Member: 221978 Status: Offline Thanks Meter: 11	The component at the left is a noise filter but, that component is also a filter? I have problems with one MB which I think have some problems with that component. Regards

03-02-2010, 06:53	#231 (permalink)
Burnt Cobba No Life Poster Join Date: Apr 2002 Location: The Green Mile Posts: 3,653 Member: 11325 Status: Offline Thanks Meter: 266	@ iku911 "Hello bossess. help me out from my problem....i have iPhone 3g when i use headphone then everything ok but when i remove headphone then no sound no ear sound no mic.. it still show connected headphone.. please help me out of this problem..." did u try to change the top flex? usually it will sort the problem.

03-11-2010, 02:44	#233 (permalink)
l3lack1ce Junior Member Join Date: Aug 2005 Age: 41 Posts: 2 Member: 175182 Status: Offline Thanks Meter: 0	my vibrate stopped working the other day and ive tried everything software wise to fix it. ive replaced my screen a couple times and think i have a lose connection inside the phone somewhere (everything else works fine except the vibrate). where is the vibration thing connected to the phone? any suggestions how i can fix it? i have jailbroken iphone 3g btw

03-11-2010, 18:23	#234 (permalink)
champlificate Junior Member Join Date: Sep 2009 Posts: 12 Member: 1120758 Status: Offline Thanks Meter: 1	my iPhone3G won't show anything on the screen even I replaced new LCD and Restore Firmware already This board never has water damage and iTunes still recognize it please help thanks

03-14-2010, 14:10	#236 (permalink)
knutlovhoiden Junior Member Join Date: Mar 2010 Posts: 1 Member: 1259786 Status: Offline Thanks Meter: 0	hey guys, i have an iphone 3gs with 3.1.3. got the 'restore needed. iphone can no longer make or receive calls' message. i restored the phone and now i get No Service and the phone is stuck in Emergency Mode. also my Imei and iccid are 'unknown'. i did drop the phone a long time ago and the back case is cracked and the top right corner is kinda seperated, so i doubt apple would give me a replacement. i have tried restoring yet i always get the No Service message. i'm pretty sure its a hardware issue and i would like to fix it as soon as possible. i have check the sim- it works. i check where you put the sim in - all the pins are ok. how about rehot something on the circuit board? i dont know what to do. any help is appreciated

03-17-2010, 18:16	#237 (permalink)
champlificate Junior Member Join Date: Sep 2009 Posts: 12 Member: 1120758 Status: Offline Thanks Meter: 1	anyone can fix 3gs dim screen no backlight ? I've already replaced 3GS LCD already but still no luck. thanks

03-18-2010, 02:13	#239 (permalink)
Purpl3an6el Junior Member Join Date: Apr 2007 Posts: 22 Member: 496517 Status: Offline Thanks Meter: 1	champlificate: change the brightness or try to replace proximity light (cover over the ear speaker)