Question about LG CRN 8245B (CRN-8245B) Internal 24x CD-ROM Drive

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Ac power box for laptop

The box get to hot to hold what is the cause and can it affect the operation of my laptop?

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  • 101 Answers

Cheak the power cable thais not working proparley adopter also give the some rest time to the mechine

You should ckeak the power supply of the laptop after long time it in use heat will genarate

Posted on Jul 07, 2008

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My dell inspiron 6400 starts when both battery and charger are in circuit


This is more of a remedy then an actual trouble shooting step but mostly works. You would probably hear this from a support agent if they are trying to get you off the phone because this problem make no sense.

Remove the battery and the power adapter from the computer. Then hold down the power button for at least one minute. Then connect every thing back up again and see what happens.

or

Remove the battery and the power adapter from the computer and leave it alone for about 24 hours. Then connect every thing back up again and see what happens.

Dec 19, 2012 | Dell Inspiron 6400 Notebook

1 Answer

Latop will not boot up


1.Ensure your battery is holding power. Some laptops will auto shut-off if the battery won't hold a charge. In that case, replace your battery and retry. Check your charging lights or indicators to see if your laptop is getting power and charging.

2.Check your AC to DC converter (the little black adapter you plug in your AC outlet.) This converts AC power into DC power. Is it abnormally hot? If so, it is probably burned out. Replace it. Note- high heat is not a true indicator of malfunctioning. It can be dead and cold as well. No power
indicators on your laptop could be a sign of a dead or bad converter also. Converters WILL get hot (this is normal.) If it is REAL hot (to touch), then this is not good.

3.Check your power cord. Are there nicks or cuts? If so, unplugg it from the AC power and repair with electrical tape- better yet, replace it. Many computer salvage stores carry power adapter cords. They're cheap.

4. Check your laptop lid switch. If it is broken, you may have power but your screen may not come on.

This is usually a little button or mechanism located close to the lid hinge that turns on or off your

screen when your lid is open or closed respectively. Normally the operator does not push this button.

These are fragile and broken easily on some laptop models. Sometimes these can be fixed, more often

they will require replacements. If you aren't an expert repair person, get a technician to

repair/replace it for you. Opening up laptops is a very delicate operation and much more difficult to

repair than desktops. It may be worth it to spend the money for repair.

5. If you have tried these easy solutions and it still won't power on, then your problem lies

elswhere. You may have an internal power switch or voltage regulator problem.. Internal problems will

require professional help.

Nov 02, 2012 | Dell Inspiron 1526 Notebook

1 Answer

My Eee PC 1000H is turn on but the display is off. i try to turn off by pressing the power button but nothing happen. when i plug the AC/DC power cord, eee pc is turning on but lcd still black


Hi,

Welcome to FixYa!

It seems that you are having problem with the LCD on the laptop. This may cause by an electrical charge in the motherboard itself,Im not really sure how it affects the display of the computer.There's also a possibility that the problem is with the LCD cable or the LCD itself. Please follow this method since it usually fix such problem like that,

1.Removed the battery then unplugged the AC adapter

2.Press and hold the power button or the ON/OFF button for at least 30 seconds

3.Connect the power supply back to your computer then turn it back on.

4. Check if you will see any difference.

5. If nothing happens, try to press and hold Fn and F2 on the keyboard.

If nothing happens, there is a possibility that the problem is with the LCD or monitor itself, maybe it will need a replacement...

I hope this information will be helpful. Thank you for using FixYa...

May 24, 2011 | ASUS Eee PC 1000H Laptop

1 Answer

No power no display


If your laptop won't power on or stay on for long then follow these quick and easy steps to troubleshoot the problem.
  1. Ensure your battery is holding a charge. Some laptops will automatically shut-off if the battery won't hold a charge. In that case, replace your battery with a new one and retry. Check your charging lights or indicators to see if your laptop is getting power and charging.
  2. Check your AC to DC converter (the little black adapter you plug in your AC outlet.) This converts AC power into DC power. Is it abnormally hot? If so, it is probably burned out. You will need to replace it. Note: High heat is not a true indicator of malfunctioning. It can be dead and cold as well. No power indicators on your laptop could be a sign of a dead or bad converter also. Converters WILL get hot (this is normal.) If it is REAL hot (burning hot when you touch it), then this is not good.
  3. Check your power cord. Are there any nicks, cuts or kinks? If so, unplug it from the AC power and repair with electrical tape or better yet, replace it. Many computer salvage stores carry power adapter cords. They're cheap and could save you from electrical shock.
  4. Check your laptop lid switch. If it is broken or not lit, you may have power but your screen may not come on. This is usually a little button located close to the lid hinge that turns on or off your screen when your lid is open or closed respectively. Normally the operator does not push this button. These are fragile and broken easily on some laptop models. Sometimes these can be repaired, more often they will require replacements. If you aren't an expert repair person, get a technician to repair or replace it for you.
  5. If you have tried these easy solutions and it still won't power on, then your problem lies elsewhere. You may have an internal power switch or voltage regulator problem. Internal problems will require professional help so go on down to your local PC store and have a qualified technican take a look.

Mar 04, 2011 | Acer Aspire 4520-5582 Notebook

1 Answer

Laptop doesnot start, starting problem, compaq pressario V6000, purchased in 2007


If your laptop won't power on or stay on for long then follow these quick and easy steps to troubleshoot the problem.
  1. Ensure your battery is holding a charge. Some laptops will automatically shut-off if the battery won't hold a charge. In that case, replace your battery with a new one and retry. Check your charging lights or indicators to see if your laptop is getting power and charging.
  2. Check your AC to DC converter (the little black adapter you plug in your AC outlet.) This converts AC power into DC power. Is it abnormally hot? If so, it is probably burned out. You will need to replace it. Note: High heat is not a true indicator of malfunctioning. It can be dead and cold as well. No power indicators on your laptop could be a sign of a dead or bad converter also. Converters WILL get hot (this is normal.) If it is REAL hot (burning hot when you touch it), then this is not good.
  3. Check your power cord. Are there any nicks, cuts or kinks? If so, unplug it from the AC power and repair with electrical tape or better yet, replace it. Many computer salvage stores carry power adapter cords. They're cheap and could save you from electrical shock.
  4. Check your laptop lid switch. If it is broken or not lit, you may have power but your screen may not come on. This is usually a little button located close to the lid hinge that turns on or off your screen when your lid is open or closed respectively. Normally the operator does not push this button. These are fragile and broken easily on some laptop models. Sometimes these can be repaired, more often they will require replacements. If you aren't an expert repair person, get a technician to repair or replace it for you.
  5. If you have tried these easy solutions and it still won't power on, then your problem lies elsewhere. You may have an internal power switch or voltage regulator problem. Internal problems will require professional help so go on down to your local PC store and have a qualified technican take a look.

Mar 03, 2011 | HP Compaq Presario V6000 Motherboard -...

1 Answer

The laptop was fine. The battery life was short, but other than that it work great. Now it won't turn on. No sounds of fans running or any lights other than the one that says it's plugged in.( on the side...


If your laptop won't power on or stay on, check a few things:

1.Ensure your battery is holding power. Some laptops will auto shut-off if the battery won't hold a charge. In that case, replace your battery and retry. Check your charging lights or indicators to see if your laptop is getting power and charging.

2.Check your AC to DC converter (the little black adapter you plug in your AC outlet.) This converts AC power into DC power. Is it abnormally hot? If so, it is probably burned out. Replace it. Note- high heat is not a true indicator of malfunctioning. It can be dead and cold as well. No power indicators on your laptop could be a sign of a dead or bad converter also. Converters WILL get hot (this is normal.) If it is REAL hot (to touch), then this is not good.

3.Check your power cord. Are there nicks or cuts? If so, unplugg it from the AC power and repair with electrical tape- better yet, replace it. Many computer salvage stores carry power adapter cords. They're cheap.

4. Check your laptop lid switch. If it is broken, you may have power but your screen may not come on. This is usually a little button or mechanism located close to the lid hinge that turns on or off your screen when your lid is open or closed respectively. Normally the operator does not push this button. These are fragile and broken easily on some laptop models. Sometimes these can be fixed, more often they will require replacements. If you aren't an expert repair person, get a technician to repair/replace it for you. Opening up laptops is a very delicate operation and much more difficult to repair than desktops. It may be worth it to spend the money for repair.

5. If you have tried these easy solutions and it still won't power on, then your problem lies elswhere. You may have an internal power switch or voltage regulator problem.. Internal problems will require professional help.

Feb 26, 2011 | HP Pavilion G60-235DX notebook

1 Answer

My compaq laptop is turned on but the screen is black and it will not do anything


HI,

Do a power drain, this may cause by an electrical charge in the motherboard itself,Im Not really sure how it affects the display of the computer but this method usually fix such problem like that,

1.Removed the battery then unplugged the AC adapter

2.Press and hold the power button or the ON/OFF button for at least 30 seconds

3.Connect the power supply back to your computer then turn it back on, if nothing happens, there is a possibility that the problem is with the LCD or monitor itself, maybe it will need a replacement...

Hope this will help...Your response is very much appreciated...

Feb 16, 2011 | Computers & Internet

1 Answer

No display in Acer 4150 laptop after upgrading BIOS


HI,
Do a power drain, this may cause by an electrical charge in the motherboard itself,Im Not really sure how it affects the display of the computer but this method usually fix such problem like that, First, removed the battery then unplugged the AC adapter the press and hold the power button or the ON/OFF button for at least 30 seconds then connect the power supply back to your computer then turn it back on, if nothing happens, there is a possibility that the problem is with the LCD or monitor itself, maybe it will need a replacement...
Hope this will help...Your response is very much appreciated...

Jan 28, 2011 | Acer TravelMate 4150LCi Notebook

2 Answers

AC Adapter dosen't work


Check if there is a green light on the Adapter, on the black Box, if it is not there, please get a new adapter

Jun 02, 2009 | Toshiba Satellite A135-S4527 Notebook

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