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CPU running but no display is seen in monitor.


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#1 bratvbk

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Posted 11 March 2013 - 10:30 PM

Hi ,

 

Am using Intel 2.9 ghz i3 processor - 4gb ram,running on windows 8.

 

Suddenly my monitor went off but still the led indicators showing its on,not able to find out wats the problem.

  • I tried changin the Video card and plugged my monitor input through mother board  
  • tried removing RAM
  • tried changing the CMOS battery

still the problem persists.

 

Previously i had problems in my motherboard where it turned off every thirty seconds ,i gave it to intel as it was under warranty period they replaced it with a new one which worked fine for a week,suddenly this problem came up.

 

Any suggestions on wat is the exact problem how to solve the issue .

Please help -

 

 

Thanks 

Barath

 



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#2 the_patriot11

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Posted 11 March 2013 - 10:34 PM

do you happen to have another motherboard and PSU you can swap out for diagnostic reasons?


picard5.jpg

 

Primary system: Motherboard: ASUS M4A89GTD PRO/USB3, Processor: AMD Phenom II x4 945, Memory: 16 gigs of Patriot G2 DDR3 1600, Video: AMD Sapphire Nitro R9 380, Storage: 1 WD 500 gig HD, 1 Hitachi 500 gig HD, and Power supply: Coolermaster 750 watt, OS: Windows 10 64 bit. 

Media Center: Motherboard: Gigabyte mp61p-S3, Processor: AMD Athlon 64 x2 6000+, Memory: 6 gigs Patriot DDR2 800, Video: Gigabyte GeForce GT730, Storage: 500 gig Hitachi, PSU: Seasonic M1211 620W full modular, OS: Windows 10.

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#3 bratvbk

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Posted 11 March 2013 - 10:39 PM

I have one spare PSU ,but no mother board.

 

Do you think power will be the issue on this problem ?



#4 MrBruce1959

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Posted 11 March 2013 - 11:59 PM

Hello bratvbk, what is the make and model number of your monitor?

 

Does your system indicate a successful boot up through the BIOS beep codes? Your system should beep once indicating it has passed the boot procedure over to your OS. 

 

Does your monitor indicate an 'out of range' notice of any kind?

 

Being that you changed your video card connection, and have same results, it appears to me that the issue may not be with your motherboard. ( It is still possible though)

 

Being that I have electronics repair background, I may better be able to help you once I have a clearer understanding what is going on with your monitor. 

 

Bruce.


Edited by MrBruce1959, 12 March 2013 - 12:00 AM.

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My Career Involves 37 Years as an Electronics Repair Technician, to Which I am Currently Retired From.

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#5 bratvbk

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Posted 12 March 2013 - 12:31 AM

Hi Bruce,

 

I use a samsung 2033SW plus.

 

  • Yea i get a beep sound for a passed boot procedure when i switch it on after a gap of an hour,after which i get a display and then it goes off within ten minutes.
  • No monitor does not indicate anything it just goes blank and the LED indicator keeps blinking.


#6 the_patriot11

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Posted 12 March 2013 - 07:53 AM

well, It wouldn't hurt to swap it out with the other PSU just to eliminate that as a possibility?


picard5.jpg

 

Primary system: Motherboard: ASUS M4A89GTD PRO/USB3, Processor: AMD Phenom II x4 945, Memory: 16 gigs of Patriot G2 DDR3 1600, Video: AMD Sapphire Nitro R9 380, Storage: 1 WD 500 gig HD, 1 Hitachi 500 gig HD, and Power supply: Coolermaster 750 watt, OS: Windows 10 64 bit. 

Media Center: Motherboard: Gigabyte mp61p-S3, Processor: AMD Athlon 64 x2 6000+, Memory: 6 gigs Patriot DDR2 800, Video: Gigabyte GeForce GT730, Storage: 500 gig Hitachi, PSU: Seasonic M1211 620W full modular, OS: Windows 10.

If I don't reply within 24 hours of your reply, feel free to send me a pm.


#7 Chris Charles007

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Posted 13 March 2013 - 01:28 AM

Hi,

 

If your system switch ON after one hour gap, and switches off in ten min, may be there is a possibility of over heating. Try checking your CPU temperature.

 

Chris


Regards,
Chris
tokeepmypcup.com




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