Question about Sharp PC UM30W PC Notebook

2 Answers

My laptop will not power up

My laptop suddenly powered off.  Now when I try to turn it on the lights flash on and off, but the laptop is not able to power on.  I've tried turning it on with the AC cord and without the battery but it still doesn't work.  It seems like the laptop is receiving power but cannot initiate, definitely a hardware problem.

Posted by on

  • Pavlos Nov 23, 2007

    You need to reset the computer. Reset button is on the back. You will be able to turn it on after resetting, but the problem of suddenly shutting down will not be solved.

    This may be an overheating problem. Thermal treatment to the CPU may be a solution. Don't know for sure.

  • Anonymous Jan 08, 2008

    same problem with my dell inspiron 2200. on start up, lights flash for a couple of seconds,then the computer shuts down!!!




×

Ad

2 Answers

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

I have an old HP ze 4125. It receives power but no power is delivered to the cpu and fan after turning on the power button. Not sure if it's the CMOS battery or part of the motherboard. There is definitely a disconnect between the power up button and the cpu.

Posted on May 06, 2008

Ad
  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

What do u mean reset button, because i got a toshiba satellite pro 6100 and i plug in the power supply and all and the light indicates it is recieveing power but when i press the power button nothing happens i ahve tried holding the button down for a bit..but still

so fill me in on the reset button

Posted on Mar 15, 2008

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Computer problems


Step 1:

Check the outlet that the computer is plugged into to make sure that is working properly.

Step 2:

Check to see when you try to power on the computer does it have any noise or lights that flash suddenly.

Nov 20, 2012 | Computers & Internet

1 Answer

Suddenly won't turn on no charge light indicator


Whenyou connect the power adapter into the laptop, does the power LED lightup? If not then -The battery adapter or the adapter's power lead or the laptop's powersocket could be faulty.Check power adapter's DCplug that connects into the laptop power socket with a multi-meter, the voltageshould be slightly higher than the voltage that is printed on the label on thebottom of the adapter. If the voltage is zero or way below the voltage that isprinted on the label then the power adapter is faulty and needs to be replaced.If the adapter is OK thenconnect it to the laptop and power it up, then look at the power/batterycharging LED light and wriggle the power plug in the laptop's power socket.If the power/battery LED light flashes and in a certain position this LED lightstays firm, then the power socket is either faulty or it has a dry solder jointwhere it is connected to the motherboard.This can be repaired but itrequires the laptop to be completely dismantled to get at this power socket andrepair. If you cannot DIY then I suggest you get a quote first.

Jun 25, 2012 | ASUS G71G-A2 PC Notebook

1 Answer

Thinkpad not turning on, Flashing Amber light when battery inserted


The problem is most likely in the DC jack in the laptop, "common issue" the laptop must be dismantled down to the motherboard level, chances are the main board must be removed from the bottom chassis and flipped over to expose the solder joints underneath the DC jack and a resolder touch up done.

May 01, 2012 | IBM Lenovo ThinkPad SL510 28479YU Notebook...

2 Answers

Compaq presario cq61 won't turn on


hi
i wonder if the mainboard has suffered a power failure due to power shortage through electrical system that it was connected to . if the lights do not appear on the media strip below the video panel and above the keyboard, that would indicate a power failure has resulted from the power supply burn out. That being said the mainboard has suffered a electrical sudden power down. Have you tried the AC adapter to ensure it works ? I would need the entire model number and S/N of the notebook to get some feedback from HP

Oct 05, 2011 | Compaq Presario Notebook

1 Answer

Toshiba Laptop just shut off and now just flashes at me


Bro check your hardware power management system to adjust all your power configurations.

May 28, 2010 | Toshiba Satellite A505S6004 (PSAT6U009001)...

2 Answers

Laptop wont turn on, lights flashing, fans running


Sounds like your power circuit on the motherbard is cooked...really cheapr to buy a new one than to have that one repaired.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/sean_54c3a3dc48a7773c

Mar 31, 2010 | Toshiba Satellite A305D-S6835 Notebook

1 Answer

Power Problem. Sudden onset of laptop not coming


The most likely answer is the motherboard will need to be replaced. Here are some troubleshooting steps:
http://www.fixya.com/support/r3581893-how_to_troublehoot_a_portable_compouter_

Jan 14, 2010 | Dell Inspiron E1505 Notebook

1 Answer

My laptop will not power up


Hello,
Try taking off the battery and pressing and holding the power key for a minute and then clean the contact points both on the battery's end and also on the laptop itself and then putting the battery back and switching it back on.......That should work. Give it a try and then lemme know if that doesn't work.....

Jul 20, 2008 | Sharp PC UM30W PC Notebook

1 Answer

Toshiba Satillite A100 not powering up


hi
again $ again try 3 or 4 time to powerin on with ac mode,if not powering on then try it in backup mode with support battery if u dont have battery backup then get a battrey from any other laptop but it must be same model if powering on then change your adapter and try again if then also not warking go to nearer vender or service center.
by by.

Nov 18, 2007 | Toshiba Satellite A100-S8111TD Notebook

Not finding what you are looking for?
Sharp PC UM30W PC Notebook Logo

267 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sharp Computers & Internet Experts

Ricky Ostrom
Ricky Ostrom

Level 2 Expert

274 Answers

pontelemon
pontelemon

Level 3 Expert

538 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18424 Answers

Are you a Sharp Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...