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Polariod mini mid 4311 tablet

Powered off can/t power back on, screen black and will not charge with any charger. Help plZ!

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Hello,

I suggest that you remove the battery from your computer and try charging it. If it turns on then replace your battery . if not, then I suggest that you get it fixed by a tech because it has something with the motherboard.

David

Posted on Jul 18, 2013

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6ya6ya
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Posted on Jan 02, 2017

leecom72
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SOURCE: acer Aspire one mini laptop

Hi there.
Turn the machine on and look very close at the screen, if you can see a ghost or very faint image on the screen, if you can the inverter or the inverter coil has become defective. Plug in an external monitor to rule out any problems with the laptop itself, if you get a display through the external monitor then it could be a loose connection or the inverter itself.
Post back with the results please.

Good luck and thanks for using Fixya!!

Posted on Feb 18, 2009

  • 1 Answer

SOURCE: my acer aspire one netbook was black screen but the power was lighted, i hear the fun was spinning and the hdd was spinning, please help me, when i powered on it lights up but no display at all a blac

all you do is take out the battery in the back and put it back in and your good to go.

Posted on Jun 29, 2009

SuperTech-11
  • 1591 Answers

SOURCE: my son 7" mini tablet

It's under warranty. Return it and get a replacement. Anything else you might try may void the warranty.

Posted on Feb 25, 2011

  • 998 Answers

SOURCE: Dell D600 boots up fine

If the external monitor looks fine, then yourlaptop's LCD display panel is bad.The inverter brd is part of the LCD display panel.

Posted on Jul 03, 2011

SOURCE: dell inspiron mini 10 won't charge or boot up

Lesson 1: Never, ever buy a computer that does not have a cd drive on it because one day the thing is going to croak and you'll need that drive.

However, your problem sounds like either the power cord is bad or the DC Power Jack where you plug the power cord into the laptop is bad.

When you plug in the power cord is there any lights whatsoever on the laptop, where the plug goes in or on the AC Adapter of the power cord?

When you press the power button do you hear fans running, hard drive spinning, lights on the computer, hear any beeps or lights constantly blinking, hear the DvD/CD drive click and the light on the drawer of the DvD/CD turn on for a second or two? If so the laptop is trying to boot or may have booted, but the screen is not showing for some reason.

Beep tones and blinking lights tells the technicians what is going on with the laptop and why it is not booting. Most times it's a motherboard issue when you hear beeps or blinking lights continuous. Most times the problem is with the memory or Video Card. Count the Blinking Lights or Beeps and take note of their pattern (1 Long or 1 Long followed by 2 Short).

Maybe your power cord is bad if you don't get anything to happen whatsoever when you press the power button. And if that's true maybe you was operating off the battery the last time you had it on and since the power cord is bad, it was not charging the battery so the battery is drained and the power cord is bad.

Maybe you have a Static Charge Buildup. Remove the Power Cord, Remove the Battery, then Press and Hold the power button for 30 seconds. After 30 seconds plug the power cord back in (leave the battery out) and hit the power button to see if it boots. If it does, you can put the battery back in and let it charge.


Maybe your DC Power Jack which is where the power cord plugs into the computer is bad. Take an ink pen and push the tip inside the jack and see if the little pin wiggles, if so the jack is bad. You'll have to take the laptop apart to fix it. Most times it is soldered onto the motherboard, so you will have to desolder the old and solder a new one.


Maybe your memory is bad or the memory slot is bad.

Remove the Power Cord, Remove the Battery, Remove the cover that houses the memory on the bottom of the laptop then remove one of the memory chips. Set the chip aside then try rebooting the computer. If it boots, then you know the memory chip you set aside is bad so mark an x on it with an ink pen. If it fails to boot then move the chip to the next memory slot and try rebooting. If it fails take the chip out and set it aside, then put the other chip in and try booting it in both slots. If it boots, just to verify that the chip set aside is bad, mark an x on it and put it into the open memory chip slot and try booting.

Posted on Jun 10, 2012

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