Having problems with your Dell OptiPlex GX520 PC Desktop ?

Curly one Power switch plays up The motherboard is a new one and inspects fine. Also replaced control panel (power switch ) and power supply. It starts after multiple presses of the switch sometimes up to thirty presses. I observe the power supply and processor cooling fan when trying to switch ON and they just spin for a second or 2 then stops, motherboard may be intermittently grounding to the case.How do i remedy this? Thanks in advance. power to the board but will not switch on


Answers :

Hi
\015\012 there is way to find out
\015\012First ,disconnect all power cable and data cable from hdd,fdd,and remove all pci devices.
\015\012 Now you have to check your pc mother board not touch to your pc case.
\015\012Second, check heat sink on cpu is mount properly check ram also.
\015\012 now check on button if it is ok push it to on.
\015\012if now occouring same problem.
\015\012 change cpu and check
\015\012 if the problem is not solved you mother board is faulty.
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