Go Back   TechArena Community > Hardware > Portable Devices
Become a Member!
Forgot your username/password?
Register Tags Active Topics RSS Search Mark Forums Read

Sponsored Links



Lenovo Essential B570 won’t Power on

Portable Devices


Reply
 
Thread Tools Search this Thread
  #1  
Old 13-02-2012
Member
 
Join Date: Feb 2012
Posts: 64
Lenovo Essential B570 won’t Power on
  

I am having a big problem. I am using Lenovo Essential B570 which was working fine, there was no viruses also. But recently I am not able to start this laptop and when I press the power button, the power light would come up and HD light would also indicate activity but nothing comes up on the screen. Can anyone tell me what is wrong with this laptop? Thanks

Reply With Quote
  #2  
Old 13-02-2012
Member
 
Join Date: May 2011
Posts: 1,923
Re: Lenovo Essential B570 won’t Power on

Its look like something is wrong with the hardware in your lenovo laptop and so therefore I would like to suggest you to reset CMOS. If that doesnt work then check the temperature of the laptop if it is too high. If it is a heating problem then you will need to clean dust out from the inside of the laptop and might also need to apply thermal paste on the CPU chipset.
Reply With Quote
  #3  
Old 13-02-2012
Member
 
Join Date: Jul 2011
Posts: 2,005
Re: Lenovo Essential B570 won’t Power on

There are lots of reason for this problem, some of them are listed below
  • Discharged battery
  • No external power supply is working
  • Faulty motherboard
  • Defective laptop power button
So, check all the things mentioned above and try to troubleshoot them to solve the issue.
Reply With Quote
  #4  
Old 13-02-2012
Member
 
Join Date: Jul 2011
Posts: 1,780
Re: Lenovo Essential B570 won’t Power on

Have you tried to remove the battery from the laptop and then connected the power adapter directly to the plug and check if the laptop gets powered on. If still there is no display on the screen then it seems that there could be a possible hardware problem. So, if your laptop is in warranty then try to RMA it for replacement or repair to the Lenovo support center.
Reply With Quote
  #5  
Old 13-02-2012
Member
 
Join Date: Jul 2011
Posts: 1,565
Re: Lenovo Essential B570 won’t Power on

If the laptop does not turn on, the reasons may be like, burned PSU (power supply), the problem with the power socket (no contact), BIOS firmware corrupted (requires reset or re-flashing of BIOS), problem with the motherboard (short-circuit, burned chip). If the laptop is turning on for some time and then shutting down then it is an overheating problem.
Reply With Quote
Reply

  TechArena Community > Hardware > Portable Devices
Tags: , , , , ,



Thread Tools Search this Thread
Search this Thread:

Advanced Search


Similar Threads for: "Lenovo Essential B570 won’t Power on"
Thread Thread Starter Forum Replies Last Post
Light green patches at the bottom of Lenovo B570 screen Nikhilas Portable Devices 3 30-01-2013 12:20 PM
Lenovo B570 does not turn ON Kavanagh Portable Devices 4 12-02-2012 08:45 PM
Cannot make Factory Default Recovery Disc for Lenovo IdeaPad B570 Bar@dot Portable Devices 9 29-11-2011 06:54 AM
Lenovo B570 loses wireless connection Thecharming Portable Devices 8 28-11-2011 07:08 AM
Surfing internet is easy in Lenovo B570 Anahera Portable Devices 3 20-07-2011 08:50 AM


All times are GMT +5.5. The time now is 08:12 PM.