Friend gave me his broken phone (the phone freezed and he kick the phone into wall),i have replaced lcd because it was broken.when i power up the phone,screen was white,tried to install new stock rom(that was successfully) but phone still can not power on.when i touch the screen,i can hear the sounds of touching display.Can enybody please help me how to fix this?
edomali said:
Friend gave me his broken phone (the phone freezed and he kick the phone into wall),i have replaced lcd because it was broken.when i power up the phone,screen was white,tried to install new stock rom(that was successfully) but phone still can not power on.when i touch the screen,i can hear the sounds of touching display.Can enybody please help me how to fix this?
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Click to collapse
You've replaced LCD Screen, Have You done the digitizer?
No,digitizer is in fine condition
edomali said:
No,digitizer is in fine condition
Click to expand...
Click to collapse
Check the connections it there OK get another main board or send it to Sony.
Related
me again, hy , now i think my phone is fu**** up
first it was sim and sd card reader problem, and now is this :
- so when i press power button phone just vibrate for a sec (like normal turning on) but still black screen, then after 30 sec again vibrate for a sec and than just sometimes 4 buttons on the bottom light up , and that's it nothing else hepens.
so i tried to pull battery out few times and then try to turn up phone and scren turns on with htc logo and came to boot animation of vipers rom and there phone block.
again i try to pull batery few times and i enter recovery but then again it freeze.
i dont know what to do so if someone could help me i would be thankful!:crying:
rinma50 said:
me again, hy , now i think my phone is fu**** up
first it was sim and sd card reader problem, and now is this :
- so when i press power button phone just vibrate for a sec (like normal turning on) but still black screen, then after 30 sec again vibrate for a sec and than just sometimes 4 buttons on the bottom light up , and that's it nothing else hepens.
so i tried to pull battery out few times and then try to turn up phone and scren turns on with htc logo and came to boot animation of vipers rom and there phone block.
again i try to pull batery few times and i enter recovery but then again it freeze.
i dont know what to do so if someone could help me i would be thankful!:crying:
Click to expand...
Click to collapse
Hi,
Is there a chance for you to run a RUU to get your phone back to normal?
Look HERE
malybru said:
Hi,
Is there a chance for you to run a RUU to get your phone back to normal?
Look HERE
Click to expand...
Click to collapse
will try now , thanks
rinma50 said:
will try now , thanks
Click to expand...
Click to collapse
i cant
rinma50 said:
i cant
Click to expand...
Click to collapse
Hi,
What happens?
Can you post any errors or problems that are thrown up.
malybru said:
Hi,
What happens?
Can you post any errors or problems that are thrown up.
Click to expand...
Click to collapse
i cant even enter fastboot
rinma50 said:
i cant even enter fastboot
Click to expand...
Click to collapse
Hi,
Can you please bring your problem to THIS THREAD
Describe in detail what has happened,and what you tried to do.
There are more people there who can maybe help.
rinma50 said:
i cant even enter fastboot
Click to expand...
Click to collapse
From my experience with HTC phones your symptoms looks like you got main board (motherboard) problem which needs replacement. I had my Sensation XL replace by service centre lucky it was under warranty otherwise it would be costly.
ndmuni said:
From my experience with HTC phones your symptoms looks like you got main board (motherboard) problem which needs replacement. I had my Sensation XL replace by service centre lucky it was under warranty otherwise it would be costly.
Click to expand...
Click to collapse
thanks , i will go to replace it , mine is still under warranty but its rooted, so what can i expect?
Same issue
I just bought an HTC Sensation being sold with "battery issues" on ebay... it has a flashing orange light and refuses to charge when off. I figured the seller probably did not understand the charging issue, since the phone was unlocked, and they didn't have an external way to charge the battery and bring the phone back to life.
However I bought an extra battery and charger .... and I am experiencing the exact same problem. The phone will give one quick vibrate when attempting to power on.
Nothing on screen is displayed. However when I hook the phone up to the laptop it shows a greyed out "removable disk F:" and the computer detects an HTC device in device manager.
Do you guys think that the LCD is dead? At least the phone is showing some signs of life when hooked up to the PC.
HOWEVER, the phone gets very very hot at the bottom of the screen/around the sim slot. Also when I go to ADB devices and ask for it to list devices.... it does not show anything.
Buying this thing was probably not my smartest decision I contacted HTC and the warranty expired 3 weeks ago.
no i think lcd is not broken , motherboard is
rinma50 said:
no i think lcd is not broken , motherboard is
Click to expand...
Click to collapse
I took it apart.... and yeah the motherboard is completely f***ed up. The one connector is destroyed and all of the chipset is completely destroyed on the mainboard. No wonder the bottom of the phone gets so hot.
The phone no longer has a warranty. How much does HTC charge for a mainboard replacement (it needs the bottom board , not the top one with flex cable)???
is the LCD toast? i gotta sensation with a cracked digitizer (which still works 100% when hooked up through hdmi and a tv) but the LCD is completely black.
Hello,
I recently bought Sony XPERIA J which accidently slipped into water tank which with no doubts remove the warrant of My phone & have caused several issues with its working. I kept the phone switched OFF for 5 days and successfully removed moisture from its motherboard. When I turned it ON everything is fine except malfunctioning of WiFi & several Touch Screen issues.
1. The problem with Touch is that whenever I press the POWER KEY to unlock phone I have to wait for atleast 5-10 sec for TOUCH to start responding. Is this a software issue or is it a hardware and also is there any way to fix it.?
2. Another problem is the small LED light (notification indicator), it is constantly glowing BLUE and does not show any other color for any notification and even never turns OFF. Can it be fixed?
3. Problen with WiFi is that it just keeps on trying to turn itself ON with no success, which is consuming the Battery Power a lot. How can I turn OFF the WiFi permanently?
aakash_scsa_hellyeah said:
Hello,
I recently bought Sony XPERIA J which accidently slipped into water tank which with no doubts remove the warrant of My phone & have caused several issues with its working. I kept the phone switched OFF for 5 days and successfully removed moisture from its motherboard. When I turned it ON everything is fine except malfunctioning of WiFi & several Touch Screen issues.
1. The problem with Touch is that whenever I press the POWER KEY to unlock phone I have to wait for atleast 5-10 sec for TOUCH to start responding. Is this a software issue or is it a hardware and also is there any way to fix it.?
2. Another problem is the small LED light (notification indicator), it is constantly glowing BLUE and does not show any other color for any notification and even never turns OFF. Can it be fixed?
3. Problen with WiFi is that it just keeps on trying to turn itself ON with no success, which is consuming the Battery Power a lot. How can I turn OFF the WiFi permanently?
Click to expand...
Click to collapse
Dude, those are clearly hardware issues. There's no way we can help you with that... take it to a repair store or try your luck with the official warranty.
bornlivedie said:
Dude, those are clearly hardware issues. There's no way we can help you with that... take it to a repair store or try your luck with the official warranty.
Click to expand...
Click to collapse
Thanks for Your reply.
I actually took it to the sevice centre but the said it can only be fixed by replacing the motherboard which costs Rs10000/- , so I just thought of asking for help over here.
Alright, I can bare with these TOUCH & LED issue, but I really need to disable WiFi, so is there any way to do it like removing WiFi module or something like that?
you can try and say to the service centre officials that it started happening after u tried to update but it failed...ofcourse you have to find another service centre
just prove this is happening due to software reason even though it isnt
As they say, bring it to a Sony care point.
Sent with my toaster using XDA App - Toaster Edition
Hi,
I have a big big problem with a explorer. I got this phone from a friend of mine for free because it has the display and touch screen broken, badly brocken. I can`t see anything on it, i just can tell you that when i press the power on , it vibrates once and that`s it. I connected the phone to the computer and it connects as removable storage but it is unaccessible. I tried vol down + pwr and connected the phone to the comp. and it connects as android bootloader interface or something like that(i am not home right now to tell you exactly) and pressed pwr and it connected as android 1.0.
Now the thing is that before all of above i disasembled the phone and had a surprise with the power and volume buttons... they fell off)and i soldered them back. I am afraid that the same problem has the speaker or the phone is badly damaged. I have to say that everything else looks ok.
After all this problem exposed, i am asking you, is it worth it to buy a display and touch screen ? I don`t have nobody to help me with a display to test it.. so is there a way to enter the phone`s memory maybe use android screen cast or something like this to test the phone?
Please help me with this problem.
Thx a lot.
Catastelea said:
Hi,
I have a big big problem with a explorer. I got this phone from a friend of mine for free because it has the display and touch screen broken, badly brocken. I can`t see anything on it, i just can tell you that when i press the power on , it vibrates once and that`s it. I connected the phone to the computer and it connects as removable storage but it is unaccessible. I tried vol down + pwr and connected the phone to the comp. and it connects as android bootloader interface or something like that(i am not home right now to tell you exactly) and pressed pwr and it connected as android 1.0.
Now the thing is that before all of above i disasembled the phone and had a surprise with the power and volume buttons... they fell off)and i soldered them back. I am afraid that the same problem has the speaker or the phone is badly damaged. I have to say that everything else looks ok.
After all this problem exposed, i am asking you, is it worth it to buy a display and touch screen ? I don`t have nobody to help me with a display to test it.. so is there a way to enter the phone`s memory maybe use android screen cast or something like this to test the phone?
Please help me with this problem.
Thx a lot.
Click to expand...
Click to collapse
First you should have to change your display then see what happens?..........If everything is fine with phone except dislplay then changed it and all other problems resolved one by one.
ha ha ha... buy a new phone man !!!!!
maksuperlink said:
First you should have to change your display then see what happens?..........If everything is fine with phone except dislplay then changed it and all other problems resolved one by one.
Click to expand...
Click to collapse
thx. i bought a new display and a touch screen and solved the problem. now i am writing from it. : D
Pico
Catastelea said:
thx. i bought a new display and a touch screen and solved the problem. now i am writing from it. : D
Click to expand...
Click to collapse
Good Luck Bro:highfive:
hello,
i have opened my Asus tablet (tf300tg) and just pull out digitizers cable and put it back on when the tablet was on. after putting the cover back on tablet i found that my tablet LCD is not working any more. i didn't even touch LCD cable. please for the love of god help me. i don't know what to do.when i power up my tablet i only hear a sound of tablet powering up and nothing on LCD. completely dark screen. what should i do? what goes wrong. all cables are connected . what should i do
hadivip said:
hello,
i have opened my Asus tablet (tf300tg) and just pull out digitizers cable and put it back on when the tablet was on. after putting the cover back on tablet i found that my tablet LCD is not working any more. i didn't even touch LCD cable. please for the love of god help me. i don't know what to do.when i power up my tablet i only hear a sound of tablet powering up and nothing on LCD. completely dark screen. what should i do? what goes wrong. all cables are connected . what should i do
Click to expand...
Click to collapse
Did you turn off the power on the motherboard switch before doing anything inside the tablet ?
What sound do you hear ?
Thx Josh
lj50036 said:
Did you turn off the power on the motherboard switch before doing anything inside the tablet ?
What sound do you hear ?
Thx Josh
Click to expand...
Click to collapse
no i didn't. after putting on the back cover i saw the screen is black. then i power off and on and i hear a sound through speakers. that was the sound my tablet play when i power on something like 'diling' !
does anybody know what should i do?
hadivip said:
does anybody know what should i do?
Click to expand...
Click to collapse
If the screen stays off no backlight nothing....
It is most likely a loose connection ...
Which mean you need to go back inside ...
See if all the ribbon cables on tightly in there slots ....
Thx Josh
Hello. I got this Z3 with a broken screen, when I got it it had only black backlight, no image, but the LCD cable on the bottom was cut, so I thought that was why it had no image.
So I replaced the screen with a new one, but the issue remains, no image, only black backlight.
Tried restoring the software with Sony PC companion, updated to latest version, but it didn't help.
The phone boots fine, touch works, I can select options and sometimes I even get audio readouts of what is on the screen, just no image.
Is this a dead motherboard or something else? Because I went through a couple of new screens, none worked, so I'm out of the ideas.
I haven't encountered a case like this before, the screen either works or doesn't, the fact that the touch works and I have backlight puzzles me. No backlight or no touch issues are a common case to me, but this is a new one.
Can someone help here?
Thnx
Same problem....
Hi all.I have the same problem and tried few screens with no luck.If I get z3 compact on hd tv via hdmi cable I can see that it works but no image on lcd only backlight and touch works.Did you find out what causes this problem?
egres said:
Hi all.I have the same problem and tried few screens with no luck.If I get z3 compact on hd tv via hdmi cable I can see that it works but no image on lcd only backlight and touch works.Did you find out what causes this problem?
Click to expand...
Click to collapse
It's a faulty LCD connector on the motherboard, in my case. Not the connector itself but the small jumper just above it, it gives power to the LCD, it was broken off.
I had it resoldered. Works fine now.
Could ju point me a bit closer whitch one it was?Did you get no image at all or something like the one on my picture?https://drive.google.com/open?id=0Bym65RPW_fIpeXlkX2NTYUw5SVk This is how mine looks like around the lcd connector.https://drive.google.com/open?id=0Bym65RPW_fIpTXZpWTFKby1Ua3c
egres said:
Could ju point me a bit closer whitch one it was?Did you get no image at all or something like the one on my picture?https://drive.google.com/open?id=0Bym65RPW_fIpeXlkX2NTYUw5SVk This is how mine looks like around the lcd connector.https://drive.google.com/open?id=0Bym65RPW_fIpTXZpWTFKby1Ua3c
Click to expand...
Click to collapse
No image at all, only black backlight ant the touch was responding.
The three square fuses on the bootom of the picture, it's similar in Z3, in my phone one of those was broken off.
Hi guys. I have almost the same problem but inverted. My display and touch is working but i dont have backlight. I can see the screen only if i put light on it.
Maybe u guys have a faulty digitizer responsible for image faulty(no image), better for send repair, flashing new stock firmware will not help
I tried with new digitizer, no luck. Tried jumping the fuse with no luck. Don't know what to try anymore.
GreatVortex said:
I tried with new digitizer, no luck. Tried jumping the fuse with no luck. Don't know what to try anymore.
Click to expand...
Click to collapse
egres said:
Could ju point me a bit closer whitch one it was?Did you get no image at all or something like the one on my picture?https://drive.google.com/open?id=0Bym65RPW_fIpeXlkX2NTYUw5SVk This is how mine looks like around the lcd connector.https://drive.google.com/open?id=0Bym65RPW_fIpTXZpWTFKby1Ua3c
Click to expand...
Click to collapse
Put the motherboard in the oven and bake it for a few minutes, it resold everything, if that's the problem, it will fix it.
For more infos and temperature / time, google it
Same problem here! i have tried new lcd, new flex cable. nathing works, lcd backlight turn on but no image, touch work cause i feel vibration while touching the lcd.
Pleas Helpppp Anyone with the genius mind??????
I'm facing the same problem with my Z3C, a friend of mine told me he applied this method on his phone and it worked but i'm not sure how to do it.
http://www.mobilerdx.com/2015/03/sony-xperia-z3-display-lighting-problem-repair-solution.html
z3 no display but backlight on
by jumperig the fuse near lcd conector it turns on the backlight .There is another fuse surrounding power manager ic which may got open & display ic is not powering.