Tom's Hardware > Forum > Motherboards & Memory > General Motherboard > Pc Dont power up ...after installing powersupply.

Pc Dont power up ...after installing powersupply.

Forum Motherboards & Memory : General Motherboard - Pc Dont power up ...after installing powersupply.

Tom's Hardware: Over 1.4 million members in 6 different countries available to answer all your high-tech questions. Sign up now! Its free!
Ask the community Add a reply
Word :    Username :           
 
terry2356   02-04-2009 at 12:27:33 AM

my pc has been working fine till i installed new power supply..i left it after hibernating pc after a cracker noise i rush to pc i feel brning rubber smell in there..smelled power supply it was there...so bought new enarmax powersupply installed it and press front power button and nothing no beep, no cpu fan movement ...no light any where..did my motherboard also fried..?

Add a reply
Sponsored Links
Register or log in to remove.
Bronze Motherboards badge GhislainG   02-04-2009 at 02:31:42 AM
- 0 +

Your title and explanations are a bit confusing. Did your PC work before installing a new PSU which failed and then you replaced it with another new Enermax PSU?

Reply to GhislainG
terry2356   02-04-2009 at 02:52:16 AM
- 0 +

yes it was working was in hibernate ..alll of a sudden one noise happened...and then i feel smell of rubber burming...right way i tried to turn on pc ..nothing so i thought smell comming from powersupply this must be fried thats why pc doesnot power up...so changed but still no sucess...


Message edited by terry2356 on 02-04-2009 at 02:53:56 AM
Reply to terry2356
Bronze Motherboards badge GhislainG   02-04-2009 at 04:04:51 AM
- 0 +

Was the old one an Enermax? It looks like the PSU fried the motherboard, but did you remove all components from the motherboard to see if it powers up? In other words, keep only the CPU and memory and power up.

Reply to GhislainG
terry2356   02-04-2009 at 04:10:49 AM
- 0 +

no that was an old cheap power supply..i tried without any io devices only have vedio card ram and cpu on motherboard, still no action ...if the powersupply has casue to fried motherboard will my cpu ok and how about hdd...?

Reply to terry2356
Bronze Motherboards badge GhislainG   02-04-2009 at 04:32:43 AM
- 0 +

Also remove the video card.

Unfortunately, using cheap PSUs leads to that type of catastrophic failure. The CPU should be OK and it's relatively easy to test the hard disk in another system, but it will probably be fine.

Reply to GhislainG
terry2356   02-04-2009 at 05:07:40 AM
- 0 +

so my option are buy a new motherboard and put it in ..right..Do u know any place where i can buy used or new 939 motherboard...i am canada...thx for your all help..

Reply to terry2356
Bronze Motherboards badge GhislainG   02-04-2009 at 02:08:57 PM
- 0 +

You could find a used one on eBay, Kijiji.ca or a local newsgroup (depending on where you are). If you can afford it, upgrade to a newer platform.

Reply to GhislainG
terry2356   02-04-2009 at 07:46:25 PM
- 0 +

i think mine cpu HDD also fired...i have another pc with amd 3800+ with amd board,i put hard drive in 2nd pc from fried motherboard pc..its sata hard drive ..and pc wont boot at all with this HARD drive as soon as i disconnect this sata hd its boot again as normal...think Hd aslo fried...2nd thing i pull that cpu from fried motherboard and insatalled in 2nd pc.which is working with another amd processor 3800+...as soon as put this cpu3800+ dual core, pc booted no beep.but cpu fan is running no display comes on scree. this mean cpu has fired too

Reply to terry2356
Bronze Motherboards badge GhislainG   02-04-2009 at 08:01:26 PM
- 0 +

I've never seen a PSU do that much damage, unless it was struck by lightning. If that wasn't the case, then it looks like you had a really cheap PSU.

Reply to GhislainG
terry2356   02-04-2009 at 08:04:24 PM
- 0 +

why my another pc doing strange ..when i plugged my sata hd to 2 nd working pc it wont boot at all..as soon as i unplugg sata hard drive pc booted normal..this another pc has 4 sata hdd port on the board..

Reply to terry2356
Bronze Motherboards badge GhislainG   02-04-2009 at 08:08:39 PM
- 0 +

I don't really understand what you mean. Is the hard disk from the failed system SATA or PATA?

Reply to GhislainG
terry2356   02-04-2009 at 08:10:11 PM
- 0 +

its from the failed sytem and it is sata hdd 250 gb

Reply to terry2356
Bronze Motherboards badge GhislainG   02-04-2009 at 08:13:14 PM
- 0 +

So you determined that it's defective. Other than the case, anything else that hasn't fried?

Reply to GhislainG
terry2356   02-04-2009 at 08:15:01 PM
- 0 +

i was thinking i can transfer data from failer pc hard drive to another working pc..but pc wont boot if i connect this sata hd which is belong to failour pc

Reply to terry2356
Bronze Motherboards badge GhislainG   02-04-2009 at 09:54:17 PM
- 0 +

The controller on the hard disk needs to be replaced, but I wouldn't bother unless the data on it really is important.

You'll probably never buy another cheap PSU again. In the end it's costing you a lot more.

Reply to GhislainG
terry2356   02-05-2009 at 03:41:41 AM
- 0 +

how to replaced controller on the hard drive..

Reply to terry2356
Bronze Motherboards badge GhislainG   02-05-2009 at 04:11:39 AM
- 0 +

If you ask that question, then you probably should send the drive to a data recovery service, but it will be expensive. To replace the controller yourself, you'll have to find another identical drive with the exact same controller. It might work once the controller has been replaced, but you could also end up having to use professional services to recover your data. Performing regular backups always is less expensive than having to use data recovery services.

Reply to GhislainG
Ask the community Add a reply
Tom's Hardware > Forum > Motherboards & Memory > General Motherboard > Pc Dont power up ...after installing powersupply.
Go to:

There are 564 identified and unidentified users. To see the list of identified users, Click here.

Forum map
Bestofmedia Forum ©
2000-2009 Bestofmedia Group
Page generated in 0.322 seconds
Please mind

You are about to answer a thread that has been inactive for more than 6 months.
If you still wish to proceed, please ensure that your posting is original and does not duplicate or overlap any prior responses to this thread.

Add a reply Cancel
Sponsored links
  • Ask the community now
  • Publish
Ad
Related Topics
See all relatives topics
They won a badge
Join us in greeting them
How do I win badges?