|"...screen shows logo of intel and even when i press del(this is key to go to bios setup in my pc)....|
Mboards that are actually made by Intel DO NOT use the Del key to get into the bios Setup.
If you DO see a line on the screen while booting to press Del to enter the bios Setup or similar.....
Find the make and model of the mboard.
At least the model is probably printed on the surface of the mboard in obvious larger characters, often between the slots or near the center of the mboard.
If you DO NOT see a line on the screen while booting to press the Del key to enter the bios Setup or similar.....
genuine Intel mboards have a model number beginning with D printed on the surface of the mboard in obvious larger characters, often between the slots or near the center of the mboard.
Open up your case and examine the mboard to see if you have bad capacitors, and/or other findable signs of mboard damage .
What to look for, mboard symptoms, example pictures:
Home page that site
- what the problem is caused by
- he says there are STILL bad capacitors on more recent mboards.
Pictures of blown capacitors, other components, power supplies, Athlon cpu's, etc.:
Have you changed which ram you have installed in the mboard since the computer last worked properly ?
If yes, there is probably nothing wrong with the ram that was originally installed if the same ram worked fine when your mboard / system worked previously.
Ram that works in another mboard , or any ram you buy or have lying around, may not work properly - In the worst cases of incompatibilty your mboard WILL NOT BOOT all the way with it installed, and the mboard may not even beep - the ram has to be compatible with the mboard's main chipset, or in the case of recent mboards, compatible with the memory controller built into the cpu..
If you know which ram module(s) you had installed before, install ONLY that (those) ram modules.
If you're not sure, or in any case, try this...
Make sure you have a speaker or speakers or the equivalent connected to the mboard so you can hear mboard beeps (see your mboard manual if you need to).
Remove the AC power to the case/power supply.
Remove all the ram.
Restore AC power.
Try to boot.
If nothing else is wrong, you will get no video but you will hear a pattern of beeps that indicate no ram is installed, or a ram problem.
E.g. for an Award bios or a bios based on one, that's often a beep of about a half second, silence for a half second, a beep of about a half second, silence for a half second, continuously.
"powersupply working properly"
The only sure way of ruling out a malfuctioning power supply possibly causing your problem is to try it with another working system,
or - try another known good power supply with your system