sometimes computer turns on for 1 second then shuts off~

[acupofmilo]

hi, sometimes computer turns on for 1 second then shuts off, any ways to solve it!

 

[Slpy]

It is a feature on my evga motherboard

 

[foo9883]

Is your CPU overclocked?

 

[acupofmilo]

nope not overclocked... no heat issue when it is usable

 

[RyuOrKen]

hmm...try reconnect all physical connections inside the chassis

 

[acupofmilo]

Still not working ....

 

[tuckloong]

Still not working ....

can the comp works now?

if not..take out all the rams, clear cmos and boot with 1 stick

 

[acupofmilo]

can the comp works now?

if not..take out all the rams, clear cmos and boot with 1 stick

Not working now it powered off suddenly 1h ago

 

[royfrosty]

Suspected that PSU is faulty. Take out and do a paper clip test. If it runs means PSU healthy. If not the PSU faulty.

Basic PC Troubleshooting: Test A Power Supply with a Paperclip - YouTube

Watch and do it.

If it passes the paper clip test then check is the HDD still functioning.

Connect another power cable that connects to the HDD. If still cannot boot up, then mobo up lorry liao.

 

[acupofmilo]

...any1 can help me remove the CPU from mobo

 

[royfrosty]

...any1 can help me remove the CPU from mobo

No need remove the CPU from mobo. It is not gonna help.

Most likely is the PSU or the HDD no power.

 

[acupofmilo]

Need take the mobo go rma ><

 

[royfrosty]

Need take the mobo go rma ><

You tested the PSU is confirm healthy already?

 

[acupofmilo]

Yup the fan spinning

 

[tuckloong]

Yup the fan spinning

off the system, earth yourself, remove all the rams, clear cmos and boot with 1 ram stick le?

 

[royfrosty]

Yup the fan spinning

Then mobo up lorry already. Just go there with the mobo and cpu. It is fine de. They will take account for it at the service slip. If need to RMA they will RMA and take it out for you.

Probably you also need the CPu for them to do testing before they proceed to rma

 

[acupofmilo]

off the system, earth yourself, remove all the rams, clear cmos and boot with 1 ram stick le?

Tried ler still not working tomorrow take mobo go rma

 

[xhlee87]

No need remove the CPU from mobo. It is not gonna help.

Most likely is the PSU or the HDD no power.

Seriously, in what way does HDD will affect no post?

And if a psu fan spins using the paper clip test, are u able to confirm it can supply the required voltage?