Hello,
I have broken softbuttons on my galaxy S3, they dont light up or work.
So i tought that they were meigthbe broken or somthing, so i took it appart but everything seemt fine.
I wat to test if there is a problem on the connector somwhere or it is just the chip that is in there that is broken.
For that i need the minout of the flexcable, but i cant find it in the service manual, can someone please help??
imgur.com/gallery/HWF3G24
tl;dr : Need flexcable pinout for soft buttons.
Related
dear anyone , i need really urgent help,,
i had opened up my xda 2 a few days ago to get the housing repainted...isucceeded in that but i am stuck with an xda that has a screen with display but no backlight ..i know the problem is in placing the connector im a right manner but i dont know how to fix the dam flat ribbon cable connector...can anyone plz plz plz help me and tell me how to fix the screen connnector to the xda2's motherboard and if possible please display a pic as to how the connector goees and how it is locked..i have read the xda 2 service manual but its help less plz plz plz help
you tried holding down the powerbutton for a bit
to toggle backlight on and off i asume
yes i did i know the problem is wiht the mobo connector n the ribbon cable if u cud post a pic as to how the scrren connector is places and locked it wud help me ,,, another question is
in the motherboard connector theres 2 rows of golden colored pins i wud like to know how the cable goes..does it go underneath the 2 rows or in between them ,,,thats wat im looking for
i need a picture
i got the same problem when i changed my touch screen, what i did to solve was i retaped the cable that connect to the board, and now i got my backlight on again.
hope this help
hi
i have a htc touch plus or as they call it htc touch dual.digitizer issue it stoped responding so i bought new one fitted in and still the same problem .i think is a software problem i guess driver software for touch screen .if any one can help please
thanks
Touch Dual digitizer
Hi Saliml2
Not convinced it is a software issue. My digitizer on T-Mobile Touch Plus did the same thing. It stated behaving erratically and then stopped responding altogether. I replaced the digitizer (via eBay) and it work for a few days and then stopped again.
I have read around the internet and have tried several ROM updates etc (currently running a WM 6.5.5 found in other area of this forum) but this has not solved the problem.
It seem to be an alignment issue - i.e. screen alignment is outside the screen area, but there seems to be no way of getting it back. Could be a fault on the phone mainboard (?) but there doesn't seem to be any info around apart from sending it to HTC for repair (not viable as the phone value negates this)
My phone is still not working, I might try opening it up again and reseating the digitizer cable but have done this twice already.
Have you try change the flex cable?
I had one to, with the same problem, and after changing the flex everything was ok...
Good luck!
Hi Amokh Just to clarify, what is the flex cable? The digitizer has a cable already attached to it that plugs in to a zif connector on the mainboard - I assume that this controls the data flow for the digitizer.
Any help would be appreciated.
deepthought2471 said:
Hi Amokh Just to clarify, what is the flex cable? The digitizer has a cable already attached to it that plugs in to a zif connector on the mainboard - I assume that this controls the data flow for the digitizer.
Any help would be appreciated.
Click to expand...
Click to collapse
Maybe this is helpfull http://www.pdacenter.ru/razborka/razbor_htc_touch_dual/
Goodluck
Flex cable, i was mean the cable between the mainboard and the lcd block, you can see it in the previous link, picture 20. Have you try it to change?
hello guys how did you manage to put the digitizer cable in place mine doesn t seem to get in place do i need something to hold the connector in place???
i have 2 X10s, one with a broken usb, and one with a broken circuit somewhere that controls the display (no screen using tested working screens).
what i'd like to know.
A is there any known way to cut off the USB part of the PCB and jumper it to another board?
B does anyone know of a fix to a the broken display problem ive described (countless googling found nothing)
C is there a way to exchange the chip holding all the BB and firmware data after flashing with the board with no display?
Hello guys,
Is there any way to test an i9300 board without a LCD screen?
I have one here but I don't have any working LCD (the one I have is totally wasted).
I wish to know if it is still working so I can buy the screen+digitalizer kit to fix it.
Any ideas?
EDIT
Haha, I just realized to put it in a USB port of my computer. It lit up the front lights (from the menu/back) and my PC found it.
This thread could be deleted.
hi, i was disassembling the galaxy note 2 to replace the charging port and it was successful.
but unfortunately the small switch that powers up the phone fell and i can't find it.
is there a way to power up the phone? like touch it with some kind of metal or something..
NB: the cable of the power is all fine, it's just the button that stimulates it, fell off.
Thanks for help...
solved
seems no one had a reply. Well i managed to turn it on by touching it with copper wires. that is a temporary solution.
But luckily i found the missing switch