Computerbip-kodeliste og deres betydning

Der sker meget, når du starter din computer op. Den første ting, pc'en gør, er at kontrollere, om hardwaren fungerer fint gennem POST-programmet(POST programme ) eller Power On Self Test . Den tjekker for hardwarekompatibilitet og forbindelser, før den går ind i selve opstartsprocessen. Hvis du har bemærket det, så snart du trykker på tænd/sluk-knappen, sender den et BIP(BEEP) og starter derefter. Dette enkelte bip er ikke en tilfældig ting. Det betyder, at alt er OK på hardwareniveau. Så er der andre bip-mønstre? Ja der er. Tjek  listen over computerbipkoder(Computer Beep codes) og deres betydning.

Computer bip-koder

Liste over computerbipkoder

  • AC adapter
  • Systemkort strøm
  • Processorfejl
  • BIOS korruption
  • Hukommelsesfejl
  • Grafikfejl
  • Systemkortfejl
  • BIOS-godkendelsesfejl

Da der ikke er nogen standard efterfulgt af alle OEM'er(OEMs) for bip. Hver OEM(Every OEM) har deres eget mønster, og derfor lister vi de populære nedenfor.

Læs(Read) : Hvad er tegnene på RAM-fejl(What are the signs of RAM failure) ?

Dell bip-koder

Mens koderne er angivet nedenfor som 1, 2, 3 og så videre, er her hvad det betyder. Bipkode 3(Beep Code 3) betyder, at gentagelse af serier på 3 bip med en lille forsinkelse. Når du lukker pc'en ned, slukker den også for bippet.

Power LED Blinking/Beep Codes for Inspiron

LED/Beep CodeFault DescriptionFault(s)Suggested Action
1Motherboard: BIOS ROM FailureMotherboard, covers BIOS corruption or ROM errorRun the Dell Diagnostics
2MemoryNo Memory (RAM) detectedTroubleshoot the Memory
3Motherboard: Chipset
  • Chipset Error (North and South bridge error
  • Time-Of-Day Clock test failure
  • Gate A20 failure
  • Super I/O chip failure
  • Keyboard controller failure
Run the Dell Diagnostics
4MemoryMemory (RAM) Failure
5Real-Time Clock Power FailureCMOS battery failureTry reseating the CMOS Battery and run the Dell Diagnostics if that does not resolve the issue
6Video BIOSVideo card/chip failureRun the Dell Diagnostics
7Central Processing Unit (CPU)Central Processing Unit (CPU) FailureRun the Dell Diagnostics

Læs(Read) : Hvad er tegnene på harddiskfejl(What are the signs of Hard Drive Failure) ?

Power LED Blinking/Beep Codes for XPS

Error DescriptionSuggested Next Step
1Possible motherboard failure – BIOS ROM checksum failureRun the Dell Diagnostics
2No RAM detected
Note: If you installed or replaced the memory module, ensure that the memory module is seated properly		Troubleshoot the Memory
3Possible motherboard failure – Chipset errorRun the Dell Diagnostics
4RAM read/write failure.Troubleshoot the Memory
5Real-Time Clock (RTC) power failTry reseating the CMOS Battery and run the Dell Diagnostics if that does not resolve the issue
6Real-Time Clock failureRun the Dell Diagnostics
7Video card or chip failure.
8Processor failure

HP Error Beep- koder med Common Core BIOS

HP bip-(HP Beep) koder er lidt anderledes end normalt. Der er to typer af Major og Minor . Mens Major peger på fejlkategorien, er Minor specifik for problemet inden for kategorien, dvs. lange og korte blink, ledsaget af lange og korte bip

Number of long beeps/blinksError category
1Not used; Single beep/blinks are not used
2BIOS
3Hardware
4Thermal
5System board

Mønstre for blink/bip-koder bestemmes ved at bruge følgende parametre:

  • Pausen på 1 sekund opstår efter det sidste store blink.
  • Pausen på 2 sekunder opstår efter det sidste mindre blink.
  • Bip(Beep) -fejlkodesekvenser forekommer i de første 5 iterationer af mønsteret og stopper derefter.
  • Blink -fejlkodesekvenser fortsætter, indtil computeren tages ud af stikkontakten, eller der trykkes på tænd/sluk-knappen.

IBM Desktop

BeepsMeaning
No beepNo power, loose expansion card (ISA, PCI, or AGP), a short, or an improperly grounded motherboard
1 shortSystem okay
1 longVideo/display problem; video card incorrectly seated or defective
2 shortPOST Error displayed on the monitor
3 longProblem with 3270 keyboard card
1 long, 1 shortProblem with the system board
1 long, 2 shortProblem with display adapter (MDA, CGA)
1 long, 3 shortProblem with EGA
Repeating short beepsProblem with the power supply or system board
Continuous beepProblem with the power supply or system board

IBM ThinkPad

BeepsMeaning
Continuous beepingSystem board failure
1 beep with blank displayLCD connector problem, LCD backlight inverter failure, video adapter failure, or LCD assembly failure
1 beep w/message “Unable to access boot sourceBoot device failure or bad system board
1 long, 2 shortSystem board, video adapter, or LCD assembly failure
1 long, 4 shortLow battery voltage
1 beep every secondLow battery voltage
2 short w/messageRead the error message on the display
2 short with blank displaySystem board failure

Compaq

BeepsMeaning
1 shortNo error: The system is booting properly.
1 long, 1 shortBIOS ROM checksum error: The contents of the BIOS ROM do not match the expected contents. If possible, reload the BIOS from the PAQ.
2 shortGeneral error: No specifics available on what this code means
1 long, 2 shortVideo error: Check the video adapter and make sure it’s seated properly. If possible, replace the video adapter.
7 beeps (1 long, 1 short, 1 long, 1 short, pause, 1 long, 1 short, 1 short)AGP video: The AGP video card is faulty. Reseat the card or replace it outright. This beep pertains to Compaq Deskpro systems.
Continuous beepMemory error: Bad RAM; replace and test
1 short, 2 longBad RAM: Reseat RAM, then retest; replace RAM if failure continues.

ASUS BIOS bip-koder

BIOS BeepDescription
One short beepVGA detected / No keyboard detected
Two short beepsWhen using Crashfree to recover BIOS, the new BIOS is successfully recognized.
One continuous beep followed by two short beeps then a pause (repeated)No memory
One continuous beep followed by three short beeps No VGA detected
One continuous beep followed by four short beeps Failure of Hardware component

Lenovo bip-koder

Symptom or errorService part or action, in sequence
One beep and a blank, unreadable, or flashing LCD.
  1. Reseat the LCD connector
  2. LCD assembly
  3. External CRT
  4. System board
One long and two short beeps, and a blank or unreadable LCD.
  1. System board
  2. LCD assembly
  3. DIMM
Two short beeps with error codes.POST error. See Numeric error codes for more help.
Two short beeps and a blank screen.
  1. System board
  2. DIMM
Three short beeps, pause, three more short beeps, and one short beep.
  1. DIMM
  2. System board
One short beep, pause, three short beeps, pause, three more short beeps, and one short beep.
  1. DIMM
  2. System board
Only a cursor appears.Reinstall the operating system
Four cycles of four short beeps and a blank screen.System board (Security chip)
Five short beeps and a blank screen.System board

Vi har kun dækket(Beep) listen over computerbipkoder og deres betydning for større mærker. Hvis du har en anden, så sørg for at tjekke på OEM- webstedet.

Relateret : Sådan deaktiveres systembip i Windows 11/10 .



Leonora Nyberg

About the author

Jeg er telefoningeniør med over 10 års erfaring i mobilbranchen, og jeg er specialiseret i reparation og opgradering af smartphones. Mit arbejde har omfattet udvikling og vedligeholdelse af telefonfirmware, udvikling af billeder til Apple-enheder og arbejde med Firefox OS-projekter. Med mine færdigheder inden for softwareudvikling, hardware engineering, billedbehandling og Firefox OS-udvikling har jeg evnen til at tage komplekse problemer og omdanne dem til simple løsninger, der virker på enhver enhed.


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