hello, i hope this forum is still exist
i need a sugestion, i've replace my broken digitizer on z3 compact.. first try before re-assembly the phone and trying the screen is all good.. display clear, responsive touch and bright backlight
the problem is i forgot to unplug battery when i remove the flex of lcd
just info, the V fuse for backlight has been jumpered because before my screen has broken it doesnt show anything without torch because the backlight is off.. it was about 3 months ago
when i was finished the re-assembly, it just showing the backlight without any display on it.. i try mirroring with scrcpy to my laptop (my phone was switched on the debug & always trust my laptop) and trying the touch it seems normally but still no image at my phone
i have a same problem with Z5 big before about 1 months ago, but z5 big has V and L/I fuse which for backlight and display.. i've jumper that two fuses.. but i didnt find L/l fuse on z3 compact
what can i do for turning on the display again? i have 2 z3 compact with same problem one for me and one for sell
sorry for bad english, thank you in advance
anyone
Related
Hello ,
I am having a problem with my Sony Ericsson X1 , my screen the last days is black and i need to press many times the turn off button so i can turn on / off the backlight and work , but today its not working anymore this trick .... ! i took the battery off i put it after a bit time and still the same . Also i had a problem with my keyboard and screen when i put the keyboard down my screen wasnt going down also and was stacking in the normal way like having it close... !
Any1 could give me a hand , maybe any1 knows how much the screen problem will cost?
Thanks a lot.
It's a problem where the ribbon cable that connects the phone (in the keyboard bit) to the screen is worn and then it starts to have problems with the screen. In the end, for me at least, the screen wouldn't turn on at all. I just sent it to sony for a fix, and they said it was free.
That's what your problem sounds like considering the keyboard seems to be related to the screen
Hi,
On my MDA compact IV I have te recalibrate my screen often.
When I have calibrated the screen, it can be I have to recalibate it after 2 or 3 houres. If I dont calibrate it again I get problems, for example if I touch on a send button on the screen It tries to call someone because the call button is below the send button...even sometimes it doesnt even respond at all....
In this topic: http://forum.xda-developers.com/showthread.php?t=1001105 I saw there is a reg edit possible for the calibration of the screen, but its for another phone (touch HD). Does anyone know if there's a regedit for the mda compact to solve this weird problem? Or do I need to replace some parts of the phone?
Greetings.
Hi,
This also happened to me. I had to recalibrate it more and more often until the touchscreen died completely. I've bought the touchscreen and LCD together on ebay are replaced the screen. Beware - do not buy digitizer only, the digitizer and lcd are glued together, and one can not remove touch screen without breaking LCD.
Cheers
Tomek
Hello.
I got a phone from a warranty, where was motherboard changed. After that i was still unable to use phone because my screen didn't and touch work. So i decided to buy a new LCD with touch from eBay. I changed the screen, pressed lock button and everything was fine, touch and screen. I got used to phone like 1 hour but after that phone screen sank and went blackscreen,
My software is updated.
Any tips to get my screen working?
Sorry for bad english. :victory:
Good Day to All,
I have a problem with my Z3+ E6553, the problem is that there is no display on the phone. Couple of weeks ago the lcd just stopped working, the device does come on with the LED lights, vibration and the touch is reponsive with which you can here the touch sounds, haptic feedback and the Speech to text speaking. I thought the LCD screen went dead and so I bought a new LCD screen to replace it but after replacing the screen the problem still presist with no display(black screen). So currently I have no idea what is the cause or what to do next.
I opended the phone was just check some things out, and I had a look at the LCD flex cable and I found something strange that maybe one of the connector antenna prongs missing. But I'm not sure if thats just how it is or its maybe it got damaged. Have a look at the attached pictures below.
Can someone tell me if this issue is with the LCD motherboard flex cable, or another hardware issue maybe being the motherbaord?
Hi, my screen broke recently and i can't use the tactil touch. I can see the image but can't use. So i decided to buy a LCD + Tactil Touch + Frame. I didn't mount yet the screen. I only disconneted the screen flex and connected the flex of the new screen. But the problem is that is black. The screen seems to turn on but i don't see anything, is all black.
EDIT: I don't know where to ask. I flashed to the stock ROM, 4.2.2 and still black. I updated to the last version Sony has for my phone, 5.1.1 and still is black. I don't know what more to do. Is all working good, even the sounds when i touch the screen. But i can't see anything the screen is working but there's no image. My phone is Xperia Z.
Anyone?
Please help!
Broken screen? Is the old one still working? If yes: return the new and broken display and get a replacement!
The touch("screen") and feedback (vibrate and sound) will work without the lcd! It is a different layer on the screen and is seperatly connected to the mainboard of the cellphone. Also your screen could be working and your backlight not! Turn on the phone and point a bright flashlight on the screen, maybe you will see something, but even then, get a replacement.