Hi guys my L5 usb port is screwed can't charge or detect by pc when connected. I ve been searching but don't seem to be able to find a disassemble video or manual (only user and LG repair manual) as i wanna tear the phone apart without causing any damage to other parts. I think i ve to replace the port and flex cable so if any of u knows of a link for teardown i woukd appreciate it. Thanks
Have you tried all the ports from your pc? Because i had this problem too and i just needed to change the to another port of my pc.
Related
Hi all
have anybody a idea, to solve a broken USB Plug on Universal, for DIY
a explanation a how to to change or solder a new one on the Board ??
thanks for Info
Andreas
hi men... you can solder this mini USB BUT on this board must exist tin connection...
i did to therse two days ago and mi MDA is ready...
but you can´t use a normal inducated melting-iron... you must have a pointed melting-iron...
Jarda
Hello, I've an interesting hardware question for you, xda community
My HTC HD2 falled down from the table while it was in charghing (so with usb cable connected).
The usb port broke, so I improvised a teardown to check the micro USB port pins on the motherboard.
I reach to reconnect power pins, so the phone charges correctly, but i'm not been able to find alternative points for data pins becouse of broken electric paths on the MB.
Now I'm searching for alternative points to restore totally the usb functionality.
Anyone (with a broken HD2 MB) can check where electric paths go UNDER the usb connector on the MB? ..or suggest me where I can find alternative points like factory usb testpoints on the MB?
many thanks in advance and sorry for my bad english...
hi guys
had a problem for a while where i can't charge it through a cable, but i can charge it through the wireless coil.
i just replaced the USB port, and now i get a reaction when i connect it to the computer, however there is an error about USB not recognised.
i guess i'm not looking for a solution but i want to know if anyone else had the same problem and whether it's like a mainboard problem? cos i better off getting a new phone...
bit of a curveball, not sure would anyone have any idea what happened to my phone
thanks
USB connection problem
No change in device manager happened even in fastboot mod, it's only changing, I test a lot of way for solving but no ways help me, if there is a solution, tell me. Thanks
Sounds like the USB port needs to be replaced on the phone.
audit13 said:
Sounds like the USB port needs to be replaced on the phone.
Click to expand...
Click to collapse
can u explain more
I'm sorry Guy's, but I have to go for a monthly, but thread is open for your comment and solution!
There is an internal ribbon cable that connects the USB port to the motherboard.
I believe this internal cable needs to be replaced if trying different computers, USB cables, and USB 2.0 ports doesn't solve the problem.
I fix my phone problem, a repairman change my micro USB socket.
Hi
I seriously need your help. I can't copy files from pc to my sm-a9000 anymore. I did nothing like rom flashing or system modification yet. One day, the pc just don't recognise the phone, even in download mode. I tried differents pc, differents cables and ports...nothing. i tried *#0808#, drivers reinstallation, nothing... when i connect the phone, the pc display "unknown device code 43" and the phone just get charging. When i use an usb drive, the led just blinking and the phone don't notifies the connection. I use the hong kong 6.0.1 stock rom TGY a9000zhu1bpi3 an it's not rooted
Seems like you have a hardware failure. It may just be the USB port itself has some bad connections to the PCB.
I have repaired several USB ports due to issues like this, but it's very difficult if it's soldered to the PCB.
If it's modular like many are nowadays it's a simple matter of swapping the usb port out.
ashyx said:
Seems like you have a hardware failure. It may just be the USB port itself has some bad connections to the PCB.
I have repaired several USB ports due to issues like this, but it's very difficult if it's soldered to the PCB.
If it's modular like many are nowadays it's a simple matter of swapping the usb port out.
Click to expand...
Click to collapse
I'll check the usb port and report the result. Thanks
Sent from my Samsung SM-A9000 using XDA Labs