Laptop not working
Started by
trnstar
, Jun 27 2009 10:04 PM
#1
Posted 27 June 2009 - 10:04 PM
#2
Posted 27 June 2009 - 10:11 PM
would this be what I need? http://laptops-mothe...products_id=234
#3
Posted 28 June 2009 - 01:10 AM
Maybe the mainboard is faulty, if there is more than 1 RAM, just use 1 RAM to test.
Also try reset the laptop by removing the AC and battery and holding down the power button over 15 secs to discharge the system, then connect the AC only and see if the laptop works. When discharging the laptop, remove all removable device including the external KB/Ms as well as DVD drive PCMCIA card.
Hope this helps!
Bill
Laptop technician
wwww.PcTestCard.com
Also try reset the laptop by removing the AC and battery and holding down the power button over 15 secs to discharge the system, then connect the AC only and see if the laptop works. When discharging the laptop, remove all removable device including the external KB/Ms as well as DVD drive PCMCIA card.
Hope this helps!
Bill
Laptop technician
wwww.PcTestCard.com
#4
Posted 28 June 2009 - 07:42 AM
I tried both and it still doesn't work...
#5
Posted 01 July 2009 - 08:59 PM
since neither worked, what do you think about the option of buying a new motherboard? is that a recommended next step? I have tried just about everything else I know how to do.
#6
Posted 09 September 2009 - 09:18 AM
Help!! I replaced the mainboard in the laptop and it worked for two weeks, but after my brother was turning of breakers to try and find the one he wanted, he turned off the one the laptop was on and because the battery wasn't working it shut off and now it won't come back on! I'm so TO'D cause I payed over 200 after shipping to buy it and now it suddenly stops working :'(
Is there a possibility it may be a dif problem other then the mainboard? whenever I hit the power button the led's and fans come on for about a second and then shut off... the screen doesn't respond at all.
Is there a possibility it may be a dif problem other then the mainboard? whenever I hit the power button the led's and fans come on for about a second and then shut off... the screen doesn't respond at all.
#7
Posted 09 September 2009 - 09:43 AM
I hate to say it but the Mainboard may have taken the blunt of the hit.
By the description it sounds like either a faulty Power supply or the Mainboard.
Have you tried it in a different outlet?
By the description it sounds like either a faulty Power supply or the Mainboard.
Have you tried it in a different outlet?
#8
Posted 09 September 2009 - 09:47 AM
Yes I have tried different outlets with no success...
#9
Posted 09 September 2009 - 09:53 AM
This is not good then.
Was the system connected to a Surge protector at the time?
Have you checked to make sure the AC Adapter is functioning correctly?
Was the system connected to a Surge protector at the time?
Have you checked to make sure the AC Adapter is functioning correctly?
#10
Posted 09 September 2009 - 09:55 AM
yes it was plugged into a surge protector which really makes me wonder how the heck it fried... I think that the ac adapter is working, the light comes on and everything. When I plug the ac adapter into the dock and plug the laptop into the dock the light on the dock comes on but the laptop still won't come on
#11
Posted 09 September 2009 - 09:58 AM
Sounds like Mainboard is gone again
The only other option is the power switch but at this point it seems to be working correctly.
The only other option is the power switch but at this point it seems to be working correctly.
#12
Posted 09 September 2009 - 10:01 AM
everything that is plugged into the powerstrip that the laptop was plugged into is still working fine... did it fry because there is issues with the ac adapter?
#13
Posted 09 September 2009 - 11:32 AM
Could be the adapter or could be it was just the sudden power loss and then powerd back on.
It's hard to tell without actually looking at the mainboard to see if maybe a capacitor fried.
It's hard to tell without actually looking at the mainboard to see if maybe a capacitor fried.
#14
Posted 09 September 2009 - 11:57 AM
Is that easy to tell? cause I have it cracked open and I could go look at it right now, or does it take a pro to be able to know?
#15
Posted 09 September 2009 - 12:46 PM
You would be looking for something that looks like a Tootsie Roll standing on it's end.
See if any of them are bulging like this ( ) or leaking.
If they are then the mainboard needs to be replaced.
Also look for any black electrical burn spots.
If you want you can take pictures of the mainboard and attach them to several replies.
Save them as JPEG format.
I can then look at them and tell you quickly.
See if any of them are bulging like this ( ) or leaking.
If they are then the mainboard needs to be replaced.
Also look for any black electrical burn spots.
If you want you can take pictures of the mainboard and attach them to several replies.
Save them as JPEG format.
I can then look at them and tell you quickly.
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