Having problems with your E-Machines (T2958) PC Desktop ?

CPU power problem

\015 My desktop is LG brand, yesterday we had a power cut at home and the pc that time was operating. So after the power got back, I tried to power on the CPU it did but with a sound of ambulance beep and the monitor is not showing any restart.\015\012\015\012so how can i solve this problem?\015

Answers :

Good morning! based on your statements, you had no UPS (uninterrupted power supply) connected to your PC which will still supply the needed power for a certain period of time, even during electiricty brownout. However, I presumed that there is an AVR (auto voltage regulator) connected to your PC that will regulate the sudden fluctuation of electricity current. Now, common computer hardware parts that are affected & give beep sound signs in the computer are: Memory card, VGA card & keyboard. Their indicative beep sounds are as follows: Memory Card - continous short beeps; VGA card - start at long beep then followed by two short beep sounds; Keyboard - short alternate beeps continously.
\015\012I suggest to reseat the placement of your memory & VGA cards, then check your keyboard if certain key/s that is stuck-up. If still beep sound exists, then possible part is defective based on the sound beeps examples that is enumerated . best regards
Check whether all connection are good and take out any CDs in the tray. I guess this must be a SMPS problem.
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