Two days ago i dropped my phone
The lcd gone weird then its all black after a while so i went for lcd replacement
The telephone is working but no touch or lcd
What i actually found that due to compact i lost all resistors above the lcd flat cable " above the connectors" about 5 of them
So if can anyone give me either schematic map for the motherboard or a clear photo of this part so i can replace them
And yes i have lots of motherboards that i can find these tiny components all i want to find the numbers or the color of it
Thanks in advance
Find Xperia M4 Aqua screen replacament and watch carefully
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hi,
so i have 2 galaxy s3 i9300 both network unlocked one in red and one in white
the wife has dropped both, the red is put away for now, i managed to remove the lens from the white one, but wer the bang happend the volume up doesnt work and neither does the camera, i get sum exetion error, the chrome is rather tatty too, i puit a temp lens on for time being, and yep she dropped and broke that too,
I have a new lens here with the adhesive , the top and bottom kind, touch works fine
im trying to find a guide on how to swap the complete innards from the white housing to a new midframe if i buy one, but cant seem to find the actul working lcd removal, only the logic board and cameras
and the new lcd and screen complete are rather expensive at the moment my plan is this.
and i guess il need to order new camera.
buy new housing something like this
http://www.ebay.co.uk/itm/FRONT-REP...e_Replacement_Parts_Tools&hash=item2577355c8d
ande then remove the lcd and logic board form the white one i have now and put it in this and attach the new lens,,
is this atricky job, i was told removing the lens was, took me a hr but i did it with no damage,
help would be great! just sum advice or point me in right direction for a actual lcd removal and refitting giude, but not the complete unit as i have a lens already ,
thanx
Hi All
Just started to buy up some old (spare or repair) I9100 phones with the hope of getting at least one which would work fully. I now have the final product but still no working screen! The screen I have looks perfect but shows nothing, I've tried the following:
Shine torch on screen to see if the LCD is damaged (nothing)
putting the screen on a second S2 (nothing, but it is not known if the second one actually works beyond making the right noises on start up)
Cleaned off all the connectors
I really don't want to take the screen off the frame so I wanted to know if anyone knows about testing/fault finding on the LCD with a multimeter type set up, like maybe a pin out or test points. Failing this I'm thinking of selling it all back on, so with that in mind does anyone have any advice on the IMEI and what to advertise.
oh and I've got some reasonable images of the LCD connector and some of the resistors which can be seen through the viewing ports in the frame for possible continuity tests.
Thanks in advance.
Hi all I've been looking for a teardown video so I can replace my digitizer and I cant seem to find one has anyone else come across one.
even i have searched some sort of teardown to see how big is wifi antenna, maybe i plan to buy z3 tablet compact
nothing
jossilint said:
even i have searched some sort of teardown to see how big is wifi antenna, maybe i plan to buy z3 tablet compact
Click to expand...
Click to collapse
Yehh...nothing ..me to..
Being searching for weeks. Nothing. I also can not find a local guy to replace my digitizer
There is no teardown video for Xperia Z3 tablet compact, just for Z4 its the same you have to heat the front and take off the screen, take care with the screen. I just did it cause my tablet waa dead, disconnect the battery and its working now.
I tried to replaced my Z3 tablet cracked touch digitize but working tablet and ending up with a non functional tablet. It seem impossible to replace just digitize or LCD display, both LCD display and touch digitize glue fused together to keep thin.
Hope that help.
Cheers
Hi I found this https://www.youtube.com/watch?v=Khtsv07Nvyg
Hello,
I have dropped my Xiaomi yesterday and now the display is broken. I already order a new one from HK. Is there any tutorial how to fix it.
I only found vids for the normal Redmi 3 and they also use LCD Panels with the frame. I found only displays without a frame for my model.
Any ideas? Also i live in germany and cannot bring it to my chinese repair shop.
use hot air to melt the glue and pull it gently. just put touch panel and display connector into proper place. reglue the screen and gather all piece back. Done
Hi!
I have a PX3 unit with MCU HA 3.40 (not a dasaita one, maybe a clone) and it has 6.2 screen with a 800x480 resolution. I "got tired" of this screen, it is small, I am getting older , and I would like to replace it with a bigger one , 7 inch or 9 or 10.1 and with better resolution of course, 1024x600. I can made mods, I am just asking for some advise and sourses of knowledge which is plenty in this forum and thanks in advance for it!
I removed the front panel of the HU. It is connected to the main board with a ribbon. The front panel has an electronic sircuit and the lcd and touch screen is connected to it. I found that the lcd panel is 60 pins and the touch screen is 6 pins. On the back of the front panel there an electronic panel with the circuits and chips of the physical buttons (not touch buttons) and there is also a 40 pin connector (empty) and the lcd screen has a 2 pin cable with red and black color.
I saw some youtube videos of disassembling some new cheap car units with 1024x600 resolution, one with a 7 inch 40 pins ribbon and one with a 10.1 inch 60 pins ribbon and the 2 pins cable. So am thinking either of buying one of them and replace all the front panel or buy only the lcd and the touch panel and make a new "cover" for my car unit .... I don't bother with the physical buttons, I 'll find a way or modding them... But I have some questions:
1. Are these lcd panels and touch screens of the new cheap car units combatible with my unit?
2. Is my 40 pin connector working on MY unit or only the 60 pins one?
3. Is the 6 pin touch screen a "universal" common interface for these car units?
4. What is this 2 pin red/black cable? power for what?
I attach some fotos of my unit. Every suggestion is welcome!
image of HU
electronic sircuit of front panel
LCD screen model
touch screen
Reply with an update if you sent ahead with the screen swap. I'm also curious if they are cross compatible? I have a 9inch 8227L Demo and the gps antenna wasn't working so the seller sent me the same model headunit but with a 10inch screen and upon hooking up the 10inch, Amp chip wasn't connected right or it was faulty. Anyways my plan now was to swap the 9inch working headunits screen with the 10inch. All the connections look the same and if I can swap out the board from the 9 and put it in the ten I will. I just haven't found to much info about it I can or not... Another idea I had was maybe try to disconnect the amp chip from the 9inch and solder it into the 10inch? Do you have any ideas if either of those ideas would work ?
Thanks in advance!
Have you tried to re-solder the pins on the amp?
nic2k said:
Have you tried to re-solder the pins on the amp?
Click to expand...
Click to collapse
No I've yet to try that. The reason being is because it looks as if the one pin that wasn't touching the board (or soldered incorrectly to begin with...) Shorted out and that pin/leg looks a little burnt now. Also it looks as if maybe possibly there wasn't enough Thermal Conductive paste too?? Just a guess though. ?