beep sound meanings for computer during start up

ERROR CODES IN A PC

One Beep :Quote:DRAM refresh failureThis may be
due to - Bad memory chips- A bad DMA Chip- Bad memory addressing chips on the motherboard

Two Beeps :Quote:Parity error or Parity Circuit failureYour memory may not be seated properly on the mother board.Unplug and plug it properly

Three Beeps :Quote:Bad memory or bad mother board

Four beeps :Quote:Timer failure in the RAM.

Five Beeps :Quote:CPU chip may be dead

Six Beeps :Quote:Keyboard controller may have failed

Seven beeps :Quote:CPU is dead. Retry the connections and test.Replace the whole motherboard.

Eight Beeps :Quote:Video card is missing or Bad.

Nine Beeps :Quoteamaged ROM BIOS. BIOS chip has to be replaced if it persists.

Ten Beeps :Quote:CMOS shutdown. Replace CMOS memory and associated chips.

Eleven Beeps :Quote:Cache memory test has failed.To enable cache memory try CTRL+ALT+SHIFT++.

One long Beep and Three short Beeps:Quote:Memory failureOne long Beep and

Eight short Beeps :Quote:Video card failure. Try to install video card in another slot.

No Beeps :Quote:Check Power supplyCheck mother board connectionsRemove all cards except video card and check for system power upInsert all cards one at a time and check their operation.

If system hangs on the installation of a particular card, then it is the cause for the problem and replace it with another of that type and checkCommon

Errors in PC & There Solution1.

MONITOR LED IS BLINKING

Check all the connections like Monitor Cable, Data cables,RAM, Display Card , CPUconnections.

2. CONTINUOS THREE BEEPSProblem in RAMConnection.

3. THREE BEEPS ( 1 Long 2 Short)Problem in Display Card Connection

4. THREE LONG BEEPS PERIOD WISEProblem in BIOS or RAM (Basic Input Output System)

5. CONTINUOS NON-STOP BEEPINGKey Board Problem ( I.e.; Some Key is pressed for Longer time)

6. FDD LED IS GLOWING CONTINUOSLYData cable to be connected properly (twisted cable).

7. NO DISPLAY ON THE SCREEN AT ALLHard Disk cable connected wrongly. Connect rightly seeing the Red mark (Faces power supply) and then Restart.

8. POWER LED IS OFFa. Check main power cordb. Check S.M.P.S.c. Check Mother Board connection

9. SHOWING CMOS ERRORReplace 3 Volt battery of Mother Board . Set Original Settings Manually.(Refer CMOS Setup chart)Enter your search termsSubmit search form

10. SHOWING FDD ERROR OR FLOPPY DRIVE IS NOT WORKING PROPERLYCheck Power cord of FDD , Data Cables , set CMOS & Finally the Check drive.

11. SHOWING HDD ERROR OR HARD DISK FAILUREa. Check Power Cordb. Check connection of HDDc. Check Data cabled. Check Hard Disk parameters in CMOS or Auto detecting Setting Partitions by Fdisk Command, then format it to set track 0.

12. MOTHER BOARD HANGS DUE TO UNSTABILIZED POWER SUPPLYa. Check S.M.P.Sb. RAM not functioning properly.c. Software problem (due to using pirated software)d. CPU fan not functioning properly.

13. DANCING SCREENa. Check Display card connectionb. Virus Problemc. Video Memory Problem

14. SHAKING SCREENa. Earthing problemb. Magnetic waves comes around.

15. CPU CABINET SHOCKa. Check Earthingb. Check main power cord.

16. NON-SYSTEM DISK ERRORa. Floppy Drive having different disk (Non-Bootable Disk) OR CMOS Parameters for Hard Disk may not be set properly.b. Hard Disk Partitions may not be created.c. Hard Disk