Question about Biostar P4M80-M4 Motherboard

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No output sir, my computer doesnot shows anything on screen. during startup no beep sound is heard and screen does not reach the bios screen. the cpu fan is working , all power connections are ok.ie power to monitor,mouse,keyboard also ok. what might b the problem?

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  • Anonymous Jun 16, 2008

    all connections regarding power and screen cables are ok.power supply is well working.Processor, its fan work and RAM are working correctly:i fixed them on an other motherboard and they worked properly.I changed Graphic card but i didn't find any change.

  • kabwa Jun 16, 2008

    power and screen cables are ok.ram and processor are well working because i took them on an other motherboard and i found a positive result.

  • Anonymous Jul 03, 2008

    Exactly the same problem. All fans are working, HD's run up, CD begins, if I place my hand over the CPU fan it will speed up, key board lights up on boot, tried with and without on board video, power on/off switch works, no sound from speakers, and reseated the ram and CPU.

    Beats me what is going on.


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Your CPU might be overheating, and the system is shutting down. I just went thru this with my computer (same mobo). No messages or beeps, just yellow light on front of case.

In my case the dust built up enough to hamper cooling. Make sure you vacuum & blow out any dust inside.

Hope this helps.

Posted on Jul 15, 2008

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If you are using pci or pci-e the motherboard maybe bad on the driver slots,if using the onboard system on the motherboard it is out and needs replaced. lala linda

Posted on Jun 02, 2008

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1 Answer

There's a sound during startup


Hello,

There is no problem with your computer. It's just natural to have a beeping sound during start up. If there is, then it will show an error message in the screen.

If it's just a short beep, then it's normal.

Carlo

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Does the screen show anything at all during boot-up (BIOS screen, startup info?) If so, try connecting an external monitor after startup and see if the issues persist when setting the video output to the external monitor. If that doesn't work try booting in safe mode to last known configuration that worked (usually done by hitting F2, F5, or F8 shortly after powering on.

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Im building a computer in school and the speaker that runs during POST connector but i have no ihad (nor my teacher) as to where it goes on my asus M68MT-S2P diagrams or pictures would help . thanks


Hi there,

pcsyke_135.jpg

Sir you posted a ASUS M68MT-S2P, there is no such model, the image above is a Gigabyte M68MT-S2P. all you have to do is plug your system speaker and follow the polarity.
The system reports system startup status by issuing a beep code. One single short beep will be heard if no problem is detected at system startup. If a problem is detected, the BIOS may issue beeps in different patterns to indicate the problem.

Hopefully this information helps.
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Dell Inspiron 1012. On power on I get 7 long beeps recuring about every ten seconds or so,the screen remains black and no hdd activity I have checked the hdd and all ok,memory seems ok beeps still sound...


The beeps during startup depend on the BIOS. Here are some possible causes of the seven slow beeps on different bios:
AMI (American Megatrends') = virtual mode exception error.AST Research = Processor register read/write verify test failed. Compaq = AGP video.Mylex = DMA page registrater error.
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1 Answer

What is bios?


A BIOS (Basic Input/Output System) is an electronic set of instructions that a computer uses to successfully start operating. The BIOS is located on a chip inside of the computer and is designed in a way that protects it from disk failure.
A main function of the BIOS is to give instructions for the power-on self test (POST). This self test ensures that the computer has all of the necessary parts and functionality needed to successfully start itself, such as use of memory, a keyboard and other parts. If errors are detected during the test, the BIOS instructs the computer to give a code that reveals the problem. Error codes are typically a series of beeps heard shortly after startup.

Oct 02, 2010 | Intel Motherboard

1 Answer

Asus mb wl300 amd 64 4000+ won't boot to bios.


To make sure it isn't anything else, pull all cards, and drive cables from the board so the only thing left connected is the power connectors to the motherboard, the speaker, and the power button. Pull all the ram cards.

Now power up the computer. If you hear a series of beeps then the computer recognizes there is no ram on the board. At this point I would take the power supply out and have it tested. If you do not hear a series of beeps I would still have the power supply tested as it could be the 12v is fine but the 5 and 3.3 volt side is bad.

If power supply tests good then I would replace both the motherboard and processor. You take a risk of burning a new processor if it's the motherboard causing the problems.

Jan 08, 2010 | ASUS Computers & Internet

1 Answer

Gigabyte mother board ga-6bx7+


You might have damaged the CPU/ motherboard during the process of overclocking.

Check your CPU on other compatible mobo.

Check your mobo documentation properly & set the jumpers rightly. If that doesn't help, you will have to replace the mobo.

Jul 01, 2008 | Gigabyte GA-6BX7 Motherboard

2 Answers

No booting


plz try with new power supply

May 22, 2008 | Computers & Internet

1 Answer

No booting


did u chk the power cable to monitor ?
replace the power cable wd tht of the tower or cpu if cpu glows then ur monitor neds to be repired

May 22, 2008 | Intel Motherboard

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