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HP/Compaq led errors

HP/Compaq: "The following table illustrates the meaning of blink codes used on some notebooks with EFI environment.
The blink or beep codes on your computer may have different meanings. When you contact HP for
support, the agent needs to know the model of your computer and may ask you about blinking LEDs
or beeping tones to help troubleshoot a startup problem.Meaning of Sample Blink Codes for some EFI Notebooks Number of Blinks or BeepsLocation of Blinking LEDsComponent Being CheckedError Condition
Continuous glowBattery power LEDBatteryThe AC adapter is attached and the battery is charging, but does not yet have sufficient charge to power the notebook.
1time---Caps Lock/Num Lock-----CPU------------------CPU not functional
2time---Caps Lock/Num Lock-----BIOS----------------BIOS corruption failure
3time---Caps Lock/Num Lock-----Memory-------------Module error not functional
4time---Caps Lock/Num Lock-----Graphics--------------Graphics controller not functional
5time---Caps Lock/Num Lock-----System board----------General system board failure
6time---Caps Lock/Num Lock-----BIOS-------------------BIOS authentication failure
Continuous blinkAC power adapter LEDPower adapterInsufficient power"

Comments

  1. AnonymousMay 9, 2012 at 1:26 PM

    how can this problem be solved??????
    (4time---Caps Lock/Num Lock-----Graphics--------------Graphics controller not functional)

    ReplyDelete
  2. YashanMay 10, 2012 at 12:40 PM

    Try to reset ram first or check to change by it.

    second is to update bios by hp/compaq bios recovery process "http://laptop-and-passwords.blogspot.in/2011/03/hpcompaq.html"
    othervise flash bios with eeprom programer.
    some time bios programming works.

    otherwise your graphic chip has to replaced

    ReplyDelete
  3. ClarkAugust 31, 2013 at 12:44 PM

    I actually enjoyed reading through this posting.Many thanks.

    Hp laptop Service Center in Chennai

    ReplyDelete
  4. UnknownSeptember 13, 2013 at 10:59 PM

    Nice information, many thanks to the author. It is incomprehensible to me now, but in general, the usefulness and significance is overwhelming. Thanks again and good luck!

    HP Power Supply

    ReplyDelete

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