CPU/Mobo guys help system is not booting up

[nick2012]

system not boots up
all fans r running when i power on

already changed CMOS battery
changed sata cable
reapplied thermal paste on northbridge

pls guys help!!!

 

[chiragsthakur]

does it show the initial bios screen and ram check???

 

[nick2012]

neh nthing just fan spins no output on monitor

 

[chiragsthakur]

Remove ram... power on... check whether motherboard giving beeps to indicate that ram is not present...

Are you using graphics card or onboard vga?? Is the smps fan spinning?? Have you tried the same system on some other monitor??? sorry to ask questions but this how troubleshooting goes...apology

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input awaited

 

[CA50]

post your full system config, and do you hear any beep code?

 

[nick2012]

onboard

yes smps fan is spinning

tried in two diff. monitors

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nothing no beep fan is spinning as they should just there is no output....

 

[chiragsthakur]

as i said try removing ram and then power up... see whether the mobo is giving beep... if no beep there a prob in motherboard

 

[nick2012]

e4500

g31m-es2l

667mhz 2*1 gb ram

500 gb hdd

 

[CA50]

^ ok disconnect your hdd, remove both the rams, blow air in the ram slots, check the ram connectors for any dirt, clean it. And insert any one and power on the system.

Post your results.

If problem persist, try a different psu, or the existing one on your friends system.

 

[nick2012]

as i said try removing ram and then power up... see whether the mobo is giving beep... if no beep there a prob in motherboard

tried removing both rams

no beep sound!!!

 

[CA50]

^ then either your mobo or your psu is the culprit

 

[Ameet148]

^ am pretty sure you haven't put the case speaker,which makes the beep sound.

And mention the PSU model name.

 

[killerz]

Remove the ram , clean the slots with a brush. It works most of the time.

 

[nick2012]

^^hey dude already done this thing

so guys tellme which thing is faulty

will buy it tommorrow!!!

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intex 450w

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sorry for the double post

 

[pratikb]

^ am pretty sure you haven't put the case speaker,which makes the beep sound.

And mention the PSU model name.

very true.

so few systems have that beep anyways.

 

[CA50]

have you check the system with a different psu?

 

[Ameet148]

^OMG using intex PSU.Hmm....

Now it can't be really figured out which one is the culprit,as intex alien virus has already taken over.

Your best bet would be to take it over to a professional and spend few bucks get yourself known which one or ones are dead.

For me it looks like the mobo.
And don't forget to change your PSU.

 

[nick2012]

starting pc after 5 minutes my NB starts getting heated

i think if MB is the culprit this shudn't happen naa

m i right??

 

[CA50]

^ i think generic is quite ok for his low powered, basic system. But its risky though.

 

[chiragsthakur]

motherboard or ram should be the culprit