해당 위키는 저희 교육 프로그램의 멋진 학생이 작성하였습니다. iFixit 직원이 관리하지 않습니다.
NeuTab N7 Pro Troubleshooting
- Device Will Not Power On / Not Charging
- Device Will Not Boot
- Screen Not Responding to Touch
- Unable To Download Media/Applications
- Poor Audio Quality From Speaker
Device Will Not Power On / Not Charging ¶
The tablet will not show any signs of powering up or charging
Un-Charged Battery ¶
Plug in the the phone and check if it is charged. Then try turning it on again.
Faulty Battery ¶
Make sure the power cord is attached to the tablet and a power source. Note that the power cable will not power the tablet on some USB ports, so use the included adapter. If the device powers on only when the power cord is plugged in, the battery may be faulty. Replace the battery using this guide.
Faulty Power adapter ¶
Check that the power cord is plugged into the adapter, and the adapter is plugged into a power source. If the tablet doesn't begin charging when plugged in correctly, the power adapter or cable may be faulty. Consider purchasing a replacement.
Loose/Dirty Power Jack ¶
Insert the power cable in to the power jack ( labeled as DC - 5V ) and see if it fits correctly or is loose. Check for dirt or dust inside the power jack. If the jack seems loose or broken, it will need to be replaced.
Device Will Not Boot ¶
The tablet powers on, but encounters an error before finishing the start up process
Software Problem ¶
WARNING: Performing a factory reset will delete all personal data and accounts from the device.
Power off the device completely. Then, hold down both the volume up, volume down, and the power button at the same time until the tablet starts up in recovery mode. From here, you can navigate the menu using the volume buttons and the power button. Select Factory Reset.
Screen Not Responding to Touch ¶
The screen does not respond to being touched, but the physical buttons still work
Dirty Screen ¶
Clean the screen of any liquid or dirt. Use minimal amounts of liquid to avoid damaging inner electrical components.
Software Problem ¶
Restart the device, if the screen still doesn't work, a factory reset may need to be done. Follow this guide for performing a factory reset.
Faulty Screen ¶
The screen is likely broken and will need to be replaced.
Unable To Download Media/Applications ¶
The device is low on memory
Not Enough Space ¶
Check that the on-board memory and SD card are not filled with apps, pictures and other content. Delete unnecessary items to free up space.
Poor Audio Quality From Speaker ¶
Sound coming from the speaker is distorted
Dirty Speaker ¶
Clean the speaker on the top of the phone with aerosol and a Q-tip.
Loose Speaker Contacts ¶
Remove the back of the device following this guide. Notice the speaker mounted on the back cover and follow the red and black wires to where they are soldered on the motherboard. If either wires are loose or the soldering is touching each other, they will need to be re-soldered. Follow the speaker replacement guide for soldering the speaker wires.
Faulty Speaker ¶
The speaker may be faulty and needs to be replaced. Follow this guide for replacement.