how to repair hp pavilion dv6 laptops black screen issues

Posted In laptop - By admin On Friday, November 16th, 2012 With 3 Comments

Hp pavilion Dv6 Notebook Black Screen fix

Resolved hp pavilion Dv6 notebook black secreen problems

In this post i am going to describe you some hp notebook hard resetting software reset bios recovery and  no display tricks . and we will discussed the bios code light blinking debug code and translate it   to the code and be able to find fault . First of all we se the statuse off hp laptop dv 6 model having problem no power and display the faulty laptp is look like as image is shown below : when we power up laptop  the light caps lock and numlock  keys are blinking no power up laptop only black screen no fan is working . How to troubleshoot our problem lets see the pic below:\ DO THIS FIRST – Perform a hard reset

If a PC suddenly fails to boot properly, you should perform a hard reset as the first procedure.
  1. Disconnect all peripheral devices and remove all USB devices and media cards. You want to test the computer not the accessories!
  2. Disconnect the AC power adapter, remove the battery, and then press and hold the power button for at least 15 seconds .
  3. Reconnect the AC power adapter (but do not connect the battery), Press the Power button, Look for glowing LEDs near caps lock and num lock keys, and Listen for sounds of a disk drive and fan turning.

if the adapter light blink all time go  to adapter  checking i.e change adapter or want to more details how to troubleshoot adapter problem   click here for more information   2 second on if your adapter light is not blinking and caps lock led glow and blinking  and no display on screen it mean the problem is in dislay section . first connect  your notebook to the external   monitor and power on the laptop if  display is working on external monitor check LCD  of laptop   and may be LCD strip should be damage change what  is faulty. if   no display on external monitor please do as i do . open the laptop and check all peripheral devices from the laptop and check it one by one with other next step is read code  from light blink on caps lock: Code descriptions

Use the following table to learn about the meaning of a code that your computer may encounter
Code type Number of Blinks or Beeps Component Being Checked Condition Possible solution(s)
AC power adapter LED Constantly on Power adapter OK. Power is being supplied. None. The power adapter is likely not the problem.
AC power adapter LED Constantly off Power adapter Power is not being supplied Try a different power outlet.Replace power adapter.
AC power adapter LED Continuous blinking Power adapter Insufficient power Try a different power outlet.Replace power adapter.
Caps Lock/Num Lock 1 CPU CPU not functional Reseat replace CPU.Service
Caps Lock/Num Lock 2 BIOS BIOS corruption failure Restore BIOS from onboard backup (jumpers)Service
Caps Lock/Num Lock 3 Memory Memory module error not functional Reseat memory modules (see next section).Test memory from UEFI or BIOS. Replace bad memory modules. Service
Caps Lock/Num Lock 4 Graphics Graphics controller not functional Service
Caps Lock/Num Lock 5 System board General system board failure Service
Caps Lock/Num Lock 6 BIOS BIOS authentication failure Restore BIOS from onboard backup (jumpers)Service
Beep Varies Varies Varies Reseat memory modules (see next section).Service For more detail on the exact code, search the Internet for “beep code” and the manufacturer of your BIOS – such as AMI or Award.

The orignal source was taken from hp website

About -

Displaying 3 Comments
Have Your Say

  1. Wan says:

    A client brought in a Pavilion dv6 with a blank screen and it was not even posting. I did the hard reset of removing the battery and holding down the power button for 15sec and voila, i was able to have it boot. Thanks a million man, word!!!!

  2. mule says:

    In truth this became an excellent detailed report nonetheless as with every great freelance writers there are some items that might be worked after. But never ever the a smaller amount it absolutely was exciting.

  3. An outstanding share! I’ve just forwarded this onto a co-worker who was conducting a little homework on this. And he in fact bought me lunch due to the fact that I found it for him… lol. So let me reword this…. Thanks for the meal!! But yeah, thanks for spending the time to talk about this matter here on your website.

Leave a comment

XHTML: You can use these tags: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>