Hi,
My unit died yesterday.
It replacement for unit which I was using before. Both of them was:
EONON GA5153V
http://www.eonon.com/All-Category/GA5153V.html
Both devices gone away in same way.
After my drive, when I remove a key from ignition unit doesn't turn off. It didn't react to any key press so I had to reset it with reset button.
Since that, unit is death, no button backlight, no beep, do not react to reset button just nothing.
Did someone of you had a similar problems, for me two devices was damaged in same way, but I can't found nobody with similar problems as me.
Maybe somebody knows how to repair it.
Thanks for any advice.
Related
Hi,
After a night in a tent my HTC HD2 started to malfunction. When turning on the device I noticed it said ''safe mode'' (Android NAND (sensation rom)). At first I didn't think much of it, because I thought the device had turned of due to a dead battery. However after leaving it for a while to recharge I noticed that after each reboot it would return to safe mode. Then I noticed that the device kept showing that it was in vibration mode --> the volume down button is stuck(not physically though). Also the device kept popping up ''recent activities''... I'm under the impression that this is due to a malfunctioning call button, not a 100% sure though.
After I reflashed it to wm 6.5 the problem still prevails. However I was able to get a more detailed view of the issue:
The windows button lacks every response, the call button does not respond on touch but seems to randomely activate the call function. The home button functions poorly. However the back button, power on button and volume up button function correctly.
The volume down button seems dependent on the other buttons. When pushing one of the buttons below the screen the volume down button is activated and is stuck untill the screen is turned on and off. However the volume up button does not yield such a result. The volume down button still is responsive to touch though, as long as it is not stuck.
Any ideas how to solve this problem, or how to work around it? As a precaution I put the HD2 in a box with a moisture absorber.
Hi. I wish I could give you a better understand that what I can offer but what I think happened is you probably rolled onto your phone while sleeping.
This is not to say your problem could have came from something else but let me explain a little about safe mode.
Safe mode anyone can enter by pressing volume down and holding it while it boots up. It allows the developer a safe mode they can enter similiar to
why your computer has it installed on it. Normally pulling the battery and letting the phone reboot clears this out though. With that being said i think what
has happened is the volume button has stopped working as it should. There are several sites you can go to here on the web to send your phone out
to have it looked at and fixed. All in all it shouldn't be that costly and if your mechanically inclined and (careful) it shouldn't be to hard to do it yourself. I
would make sure you take very good notes/pictures in dismantling your phone because if you put it back together wrong you can make the problem worse.
Ebay, listing found here has the volume button and the tools necessary to open your phone and repair the volume key for around $7 usd.
Please make sure your phone model is supported and you have the know how to do this without making things a bigger issue. I would also
suggest to wait for more info because I could be wrong as well.
Thanks for your time, effort and information.
However I don't think it is a problem caused due to physical damage to the volume button. In addition the phone was in a 'sidepocket' of the tent, making it virtually impossible to roll onto it. Because the call button is malfunctioning as well I can imagine it being motherboard related, addmittedly I am not much of an electrician .
The issue has been partly resolved. Only one problem still exists. When I push the windows button it results in a volume up response. I performed a hard reset but the problem still persists, any ideas what could cause this?
Cheers
The hd2 high level of integration can not fall. Even without the screen broke, other things will break, so the sets of sets of silicone can not throw. Screen indeed not easy to break unless it fell out just in time to have something to knock to the screen.
Hi guys.
Recently my tab kept rebooting all the time. Seemingly, my reboots were different to everyone else's. I would get the " do you want to shutdown power off" selection appear on screen and then a reboot right after. Followed the usual advice, cold starts, factory reset. But still had it. Last resort was to take the back off and look at the power button, maybe the issue was related. The power button had never felt right. Anyways, i taped everything with electrical tape and put it back together.
So far no more reboots! Fault with the power button it seems. I hear the tf700 has a click in button, which leads me to think maybe others have had this issue.
Driving me mad, so if anyone else has the same reboots i did then maybe this thread could be useful.
J
I am attempting to replace my Nexus 7 digitizer and LCD screen with one I purchased from gadgetfix on eBay, and I can't get the replacement screen to power on. Can someone advise me on things I can try to get it working?
I used a guide on Android Authority and understand that there's two ribbon cables that need to be re-connected (one that feeds through the body of the tablet, and one dual-connector that wraps around the side), as well as the power connector.
I can tell that the Nexus does power up when everything is re-assembled and I press the power on button. Plug it into my Mac, and Android File Transfer boots up. I think the digitizer is responding because when I touch the screen, it says stuff like "Welcome" and "English United Kingdom" (I'm guessing this is the Welcome language selection screen).
If I press the power button while it's turned on, it says "Screen off." Also, at one point it said "1:30am ringer 70 percent."
This is my second attempt at this - after returning/replacing the first one, I encountered the same issue. So I'm starting to think it's either my tablet or something I'm doing.
Any ideas? Thanks in advance!
have the same problem here... and many more out there...
bought new screen & digitizer from china phone accessories as recommended from you tube user... specifically requested for 3G model since it seems that different version has different screen...
fixed today, already checked the connection multiple times, but the screen wont show anything... there's power for the screen... is there anyway to workaround it... tried the power + volume button press but still no respond... since there's no respond on this thread for more than a year, it must be very bad issue...
would try to swap screen with my other unit but afraid the worst could happen, both unit wont show anything...
I've had an Android head unit in my E46 for about 4 years now and is has been working fine. Got it second hand so no idea what brand it is. All I can say is that it's using a Telechips TCC8900 Evaluation Board. When I switch it on, there's a toggle between the Android "side" of it and the radio, SD card, AUX in side. Recently the Android side starts to boot and then the screen flickers and fades out with these weird black and white patterns, like an old tv switching off. It never boots. The FM "side" boots just fine with no such issues so it doesn't seem to be a screen problem.
I've tried hitting the rest button, holding the reset button, holding the reset button with a combination of other buttons but nothing is working.
I know the info is scant but if anyone has any ideas, I'd really appreciate some help.
Long story short, I just bought a 10.25" Android HU used for my BMW F20 but the owner didn't give me the power harness. Seller disappeared so I needed to figure out what unit it was in order to try source the harness.
I had read in BMW forum that the unit can be turned on with a 12V power supply connected to 2 pins on the back but when I did that, nothing happened. I could see a red led on the board turn on, stay on for about 10 sec, then turn off.
I had tried to hold the reset button when power on but it's still the same. I had noticed that when I pressed the reset button, the red led turn off, then turn back on.
Did I fried the screen or did I buy a brick? Thanks a lot!