the touch becomes unresponsive if i put the tablet to charge or connect it to the computer, but resumes responsiveness after i disconnect the cable.
i already open it but there is not cable or ribbon loose.
someone have any idea of what is happening? Thks in advance...
edit: Never mind, i found that the problem was the cable. it makes a short circuit of some sort i dont know xD. i test it with another cable and nothing special happen
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need expetise and advise
my ATOM cannot charge and cannot connect via activesync
battery and usd cable and power charger are proven OK, tested with other Atom , it works
now suspect mini usb port problem or software or other hardware problem
when i hook up charger or usb cable , the red light on for a while and off
i can see the charging logo on for a while, i go to POWER screen, can see charging but just a while only
tell me all possbile solution
million thanks
This could be hardware error...the usb port...
But...try it with carefully plug the usb cable, slowly...don't pull it to end of device slot...
Just untill the red light of battery charging turned on...then leave it...
hope this help...
cmiiw
same problem..
i had this problem recently as well, mine turned out the usb sockets on one of my notebooks couldn't cope with the current being pulled to charge and so shut themselves down stopping the charging after a few seconds. i found a mains to usb charger plugged it in and left it for an hour and all was ok again. if you don't have a mains charger try one of the dual usb to mini leads you get with some external drives, the one i tried seems to spread the load enough to charge the device
hope its something as simple as this for you as well
the atom series from quanta have a lousy usb port and ear piece component used
both of these component need to be hot air-ed out of the board in order to do replacement.
the usb port will be easily fallen off from the board due to poor soldering or mis-used by user.
the ear piece 2.5mm jack will be spoilt when frequently used and headset unplugging from device. when faulty, the device will think that the headset is still inserted & do not project the sound out during a call from normal hearing speaker (user can only use bluetooth headset to do calls) the mic will not work too if loudspeaker mode is on.
my 2cents, find someone skilled to replace them if they still can find the component in market & u think its worth servicing or buy another model.
hi all,
my x10i suddenly stoped charging. It was connected to my pc and I noticed that the LED light is not shinning. Then I tried to charge it from wall adapter and car charger, but with no result.
Sometimes when Im lucky, it connects somehow and charges a while, but my pc wont recognize it.
My question:
Is it a hardware defect?
yeh I want to know the same thing. My phone suddenly stopped charging at all. I tried several different chargers and USB cables, issue remains. Computer wont detect as when USB cable is attached no light on x10a? Can someone help and question remains the same:
Is it hardware related defect?
also how can it be fixed?
It is most likely a hardware problem. The fix requires some soldering work to be done.
See linked post.
http://forum.xda-developers.com/showthread.php?t=777721
USB socket at fault.
Hi!
So basically I can charge the tablet with no issue but when I connect it to my pc (or the one at work) it suddenly is no longer being detected (no USB plug in sound).
At home I was able to make it work but it would seem that moving the cable a bit will make it go off so somehow the cable must be bad I think even though physically outside it looks great.
Could that be it?
shaolin95 said:
Hi!
So basically I can charge the tablet with no issue but when I connect it to my pc (or the one at work) it suddenly is no longer being detected (no USB plug in sound).
At home I was able to make it work but it would seem that moving the cable a bit will make it go off so somehow the cable must be bad I think even though physically outside it looks great.
Could that be it?
Click to expand...
Click to collapse
its very plausible that you could have a bad usb wire. if you wiggle it and get a connection very likely turns to 100% sure. There are different wires for charging and data within the cable. no connection when you plug it via dock either? (just want to rule out on board connector)
I will have to test on the dock but when it connected yesterday, I tried moving the plug around the table area to see if it was there and it never disconnected yet moving from the USB side connected to the PC made it disconnect so it makes it sound like a bad cable for sure...and hopefully
I am having charging issues. This just started happening when I woke up this morning. I forget if the micro USB is supposed to click when you plug it in the phone to start to charge. When I plug my phone in, I don't get any indication that the cable is locked in. Also if I move the cable ever so slightly. The phone will stop chatging. The USB cable feels like its gonna come out if I move the phone in any way.
I don't have any spare micro USB cable so I wanted to know if you guys are think this is a hardwarw problem or possibly if just the cable is messed up. Im hoping its the latter because I am not trying to replace my phone.
Also have any of you guys had this problem? Thanks
I have a problem with my LeMax 2. I was using google camera for some picture taking, and all of a sudden phone shuts down. I connected it to the charger, thinking that the battery is dead, but all I can see is backlight, without anything on the screen.
then I connected it to a computer, and there was a popup that said: "the last device you connected to this computer malfunctioned". it seems that USB cable is burnt out. I changed the USB cable, but the same error occurs.
The strange part is that i get notifications, I can locate the phone via Find my device, but i can't see anything on the screen, only i can see a backlight. PC does not recognize it, i tried Linux, win10, win7, USB OTG. i ordered a new Dock Connector Charging Port Flex Cable https://www.aliexpress.com/item/Original-New-Dock-Connector-Charging-Port-Flex-Cable-For-Letv-leEco-Le-Max2-Max-2-X820/32828762033.html?spm=a2g0s.9042311.0.0.116b4c4ds9GGuN, and changed it, but the problem persists.
i can only see backlight, the phone can be located, the notifications can be heard, but USB is only good for charging, even after replacing it.
Does anybody have some idea how to revive it?
Heyyo, hmm does tapping the power button allow the backlight to at least work? Please rest that in a dark room to see if you can notice the backlight.
If not? It could be a hardware issue... You could try heating the device with a heat gun and then using a suction cup or screen seperation tool and then check the connection of the screen to the device and ensure it is properly connected.
There could be other recommendations if someone else also has an idea
Yes, the backlight works. I opened phone, changed USB port and checked the screen connection. Firstly I thought that USB is fried due to some weird power surge when connecting the charger, but after changing the USB, it is the same.
The next thing that came to my mind is that USB connection on motherboard is fried. As I said, the phone charges up, but when connected to pc, it shows that device has malfunctioned. The screen has backlight, as far I can say it registers a touch, device finder can locate it, sound works...
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