Windows 7 laptop not booting

[bickyjeevan]

when I switch my dell N5030 laptop on,the lights gets on but screen shows nothing. after 3-4 sec it starts to beep.


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[bochane]

Some essential part of your laptop has become broken.

Number of beeps:
1 System Board Possible system board failure - BIOS ROM checksum Failure
2 Memory No RAM detected
3 System Board Possible system board failure - Chipset error
4 Memory Memory Config/Size error/(Read/Write error)
5 System Board Real Time Clock Failure
6 Expansion Device Video card or chip failure
7 Processor Processor Failure
8 Video Display failure

If it is under warranty return it, else you better go to a repair shop.

 

[bickyjeevan]

Some essential part of your laptop has become broken.

Number of beeps:
1 System Board Possible system board failure - BIOS ROM checksum Failure
2 Memory No RAM detected
3 System Board Possible system board failure - Chipset error
4 Memory Memory Config/Size error/(Read/Write error)
5 System Board Real Time Clock Failure
6 Expansion Device Video card or chip failure
7 Processor Processor Failure
8 Video Display failure

If it is under warranty return it, else you better go to a repair shop.

laptop used to switched on after several attempts, but now its not responding at all. I had memory problem 3 years back but it resolved. Is it the memory again.

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[bochane]

The number of beeps tells what problem has been detected, 2 beeps or 4 beeps are memory related. Count them and you have some indication.

 

[bickyjeevan]

8 beeps

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[bochane]

See table in #2: Video Display failure

 

[bickyjeevan]

See table in #2: Video Display failure

can i do anything on my own or what will i do

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[bochane]

There are instruction video's on internet explaining how to open your laptop, but this is not an easy job and besides you don't have spare parts.
I think that I would take it to a repair shop and asked for a quotation for a repair. Decide than what to do.

 

[bickyjeevan]

i have opened my laptop several times before so yeh i know how to open it. then what should i do. do I have to buy any parts?

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[bochane]

Sorry, I don't have the one and only correct answer from here, but what you could do is check whether all connectors are properly seated, move them a little bit and reseat them, possibly clean the contacts by sanding them using a little peace of white paper (like a corner of a newspaper - don't use any fluid! - if you see black marks on the paper then they were dirty) and clean up all the dust from the fan.

Be aware that static discharge from your hands can harm your laptop, so ground yourself and your laptop during this exercise.

But doing this is not without risk, I still recommend the repair shop!!!!!!

 

[bickyjeevan]

thanks

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[blackmagicislam]

It may be several issues for this problem............. if u listen to sound of beep then
it might be ram, hard disk issue
or u are not listening to anything
then its issue of power then go to service centre

 

[Jimbo22]

8 beeps

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From what I'm reading, the 8 beeps on a Dell laptop indicates a bad LCD, see here.....
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