When people say backlight, most likely they are referring to the backlight lamp inside the LCD screen or inverter board. Take a look at the step Buy a can of compressed air and blow it into the fan grill on the button. But in device manager I have the yellow? I tried reinstalling drivers, removing entries from the device manager, run winsock fix but nothing helped. View all 7 comments. Not sure what this error means.

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Add comment users have said thank you to us this month. My lcd screen goes black when I shut the lid to save power.

I know the computer is working bc I can put it on standby with the keyboard. If both network connections work fine in Ubuntu Linux but not in Windows, this is software related problem. I can dis-assemble the laptop. By continuing to use this site, you are consenting to our use of cookies. I did a restart. Are you actually breaking what is holding the face plate to the motherboard.

I have the dv and it boots up and then immediately shuts down and repeats the process until battery is removed. Thank you for the response. If yes, most likely this is software related problem. Hi an adaptor power cable that was the wrong polarity was plugged into my HP DV there was a pop, but the computer kept running and fully functioning on battery power untill the battery went flat.


Now the laptop works fine, but the charger died after I plugged it in. There is a small connector inside the headphone jack. My machine is still running, but it gets relatively hot. Do not apply arctic silver on thermal pads, just install them as is.

You pavi,ion me a lot of time and frustration. If you still getting the same problem with either memory module installed, most likely this is motherboard related issue.

I need help please! HP Pavilion dv no sound – Archive – InsanelyMac Forum

This site uses cwrd to help personalise content, tailor your experience and to keep you logged in if you register. Installed the driver for my specific computer type instead of downloading it and then manually installing it. I mean, you can draw a diagram and state where the screws are and put every screw onto paper and therefore you will not have to remember which was belonged to which hole.

Both have very similar failure symptom — no backlight. Yeh I did the same thing as Mike in post …. I will get back to you when I get further. Is there any way i can find the diagram of the motherboard to check the power circuits? Video failure is a known issue with dv series. Is there a lock tab some where or do you have to grip it a certain way? Enter the BIOS setup menu and search for the hard drive testing utility. Very common to skip over them. Do I have to add the artic sil to the pads or the chips and a little or alot?


Even though the sound control board volume wheel and audio jacks is a separate unit, I believe the main sound circuit is located on the motherboard and replacing or reconnecting the sound control board will not help. Can you see LEDs turning on?

Drivers for HP Pavilion dv6500 notebooks sound cards

I can see them on my skype but does not record my voice. The fan speeds up like it does on normal startup and then it slows down to normal. Pavllion is a great article.

Can someone help me? Download and install both of those.