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Computer beeps on sart up no display

On start-up red light on the motherboard come on , i hear one long beep then two short and then steady beeps very rapid. display does not come on , i can get the computer to work normally sometimes by turning off the power supply and disconnecting it from the power outlet.my computer is an E-MACHINES I RELOADED THE THE RESTAURATION CD'S NO LUCK TRIED THE RAMS INDEPENDENTLY STILL NO FIX
THANKS FOR YOUR RESPONSE

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Check the motherboard for bulging capacitors tin shaped near the ram socket or check ram ramsocket for loose contact if u find the bulge in capacitor change the capacitor with the same value if still not working please check ur motherboard with an expert

Posted on Sep 17, 2008

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Try another display or display cable.

Posted on Jul 09, 2008

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Help my dell is not displaying but the front led is showing the power light on CPU but is not displaying on the monitor and i have used working RAM on the Computer but the problem is the same, kindly help...


If you do not hear a post beep sound, then you may have an issue with the motherboard and/or processor. I suggest you either take it in for repair or replace yourself

If you hear the post beep sound, then listen for the sequence of beeps. This should indicate what is wrong with the machine. Generally(Note: these may be different with motherboard and/or bios type).
  • sequential long beeps indicate RAM issues
  • 1 long followed by two short indicate a display adapter issue

Mar 23, 2015 | Dell (E210882) Motherboard

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When i turned on switch dell vostro 230 it give no display and led colour is red


No Display, so does it seem like the computer booted up and is running except that the Display is black? Do you hear fans running, disk drive spinning, blinking lights or beeps?

I'm going to assume that in your case since you mentioned a red light that it is not booting up all the way. Therefore your problem is probably with the memory, the video card or some other motherboard issue.

Remove the Power Cord, Remove the Battery, Remove the cover that houses the memory on the bottom of the laptop then remove one of thememory chips. Set the chip aside then try rebooting the computer. If it boots, then you know the memory chip you set aside is bad so mark an x onit with an ink pen. If it fails to boot then move the chip to the nextmemory slot and try rebooting. If it fails take the chip out and set itaside, then put the other chip in and try booting it in both slots. If itboots, just to verify that the chip set aside is bad, mark an x on it and putit into the open memory chip slot and try booting.

Apr 19, 2012 | Computers & Internet

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I have recently built a new PC with an Asus P8H61-M and upon turning the PC on I am recieving no Visual on either of my monitors


Hello

If this is the first time to turn you on your computer check first the power supply of your computer if connected to their proper connector. Check your memory if clip properly in there memory slot. If you are using Video Card check it if it is properly connected to the connector. Then connect your VGA connector at the back of your computer when you have video card connect the VGA Cable of you monitor to the video card VGA output if does not have connect it with the onboard VGA output. Then press the power switch if the unit is still no visual in monitor try to search or hear a beeping sound in your computer by its on board buzzer. Find which beep you hear from your computer.

No Beep- No Power, Loose Card, or Short.
One Short Beep- Normal Post,, Computer is OK.
2 Short Beep- POST error, review screen for error code
Continues Beep- No power, Loose Card, or Short
Repeating Short Beep- No Power Loose Card or Short
One Long And Short Beep- Motherboard Issue
One Long and Two Short Beep- Video (mono/CGA Display Circuitry) Issue.
One long and three short beep- Video (EGA) Display Circuitry
Three Long Beep- Keyboard/ Keyboard Card Error
One Beep, Blank or Incorrect Display -Video Display Circuitry

Hope this help with your problem. Keep on touch in fixya

Jul 19, 2011 | ASUS P8H61M Intel H61 TX Motherboard

1 Answer

NO SOUND HEAR


Hi, Do this beeping code for motherboard troubleshooting. First disconnect all memory,external video card, etc only motherboard and power supply. Then power on if you hear continuous beeping means the motherboard working good. Please do this beeping code troubleshooting.
No beeping means Short, No power, Bad CPU/MB, Loose Peripherals. One beeping means Everything is normal and Computer posted fine. Two beeping means POST/CMOS Error. One Long Beep, One Short Beep means Motherboard Problem.
One Long Beep, Two Short Beeps means Video Problem.
One Long Beep, Three Short Beeps means Video problem.
Repeated Long Beeps means memory error.
Continuous Hi-Lo Beeps means CPU Overheating.






Jul 14, 2011 | Computers & Internet

1 Answer

I am running Unix Tru64 5.0 on Compaq Alphastation XP1000. The computer does not boot and does not display anything and does not beep. The power supply works and some LEDs are on on the logic board and the...


Hi.first pull-out your motherboard in the CPU case then power on without memory only processor installed.if you hear continuous beeping your motherboard is working good.
try this beep code means.

No beep means short,no power,bad CPU,loose peripherals.
One beep means everything is normal running motherboard.
Two beep means CMOS error IC.
One long beep,one short beep means motherboard problem.
One long beep,two short beeps means video card problem.
Three long beeps means keyboard error.
Repeated long beeps means memory error.
Continuous hi-lo beeps means CPU overheating.

Hope can help you.

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Ram beep but no display bios jumper is clear stat bios jumper is normal then no start machine


Hello,
Please see this as reference

Continuous long beeps-RAM error
2 short beeps- BIOS error
1 long and 8 short beeps- Display Card error
1 long beep after few seconds 2 short beeps-FDC error
1 long beep after few seconds 1 short beeps-FDC is Ok
1 long beep and 2 short beeps-Display Card Error

Most probable cause is Ram memory, please try removing modules and reinserting, also try using alternately just one of them to determine which one is defective.

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I have a mecer computer, LGA 775 motherboard asus and the problem is the computer turns on when switching on and there is no display it beeps non stop . CPU and power supply fans are working ,lights goes...


continuous beeping is Power supply, motherboard, cpu, or keyboard problem. somecases it can also be the memory.

start with the memory then cpu and powersupply and finally motherboard.


let me know if the beep code changes as you change components, count the short and long beeps.

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2 Answers

Computer beeps when I try to start up


No Beeps
No Power, Loose Card, or Short.
1 Short Beep
Normal POST, computer is ok.
2 Short Beep
POST error, review screen for error code.
Continuous Beep
No Power, Loose Card, or Short.
Repeating Short Beep
No Power, Loose Card, or Short.
One Long and one Short Beep
Motherboard issue.
One Long and Two Short Beeps
Video (Mono/CGA Display Circuitry) issue.
One Long and Three Short Beeps.
Video (EGA) Display Circuitry.
Three Long Beeps
Keyboard / Keyboard card error.
One Beep, Blank or Incorrect Display
Video Display Circuitry.

Jan 05, 2009 | HP Computers & Internet

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