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No signal got from Motherboard

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Computertech Posts 3569 Registration date Friday February 6, 2015 Status Moderator Last seen July 18, 2016 - Feb 10, 2015 at 06:55 AM
Computertech Posts 3569 Registration date Friday February 6, 2015 Status Moderator Last seen July 18, 2016 - Feb 18, 2015 at 05:51 AM
Hello,
i had problem since yesterday, my computer is windows xp desktop pc, which is old one of 10 years ago...
last month it got a problem of HDD crashed and i change the new hard drive... but since yesterday when i start the power button the cpu running but the monitor shows nothing... shows only "no signal"... so i thought monitor is good also check the cables etc all are good....and also try with another monitor but it also shows 'no signal check your vga cable' so i try to change the vga card which is connected externally in pci slot... but still dont get signal, the cpu fan running powersupply fan running, but if i connect speaker in the motherboard no sound.... no response from mother board... whether it is problem with mother board?or something else?
help me please... i am frustating...
Thanks in advance kioskea.........


1 response

Answer 1 / 1
Blocked Profile
Feb 10, 2015 at 08:57 AM
Is there a video port on the motherboard itself? if there is, then start with getting it running on that board first.
Computertech Posts 3569 Registration date Friday February 6, 2015 Status Moderator Last seen July 18, 2016 893
Feb 10, 2015 at 11:16 PM
no ac3mark , i tried to connect to onboard display port but unable to find where it was.... i remove the ram and try to hear beep sound but no use... when i try this there is burning smell in computer i dont know where it was... i smell power supply but it is good and working good in another computer....:'-(
Blocked Profile
Feb 11, 2015 at 09:05 AM
If you smell something, than it is fried. I wouldn't waste any more time on that one!
Computertech Posts 3569 Registration date Friday February 6, 2015 Status Moderator Last seen July 18, 2016 893 > Blocked Profile
Feb 11, 2015 at 11:36 PM
hello,
So i need to change power supply?...
Blocked Profile
Feb 12, 2015 at 08:41 AM
Umm, I am not certain we are clear on troubles here. If the video signal is not present because there is not power to the board, then yes change the Power supply.

Your indication as posted from the beginning was no video. Do the fans spin up?
Computertech Posts 3569 Registration date Friday February 6, 2015 Status Moderator Last seen July 18, 2016 893 > Blocked Profile
Feb 12, 2015 at 11:09 PM
Hello,
yes ac3mark it spins up and the power button on lights up... but still no use... i didn't get into any conclusion that which part is not working.. i had doubt that if the fan spins if the motherboard is faulty?...

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