My guess is the nvidia inspector changed my bios settings. I tried to clean my fan with a duster so I followed the steps up til taking off the top cover and put it back together twice and I still have the problem. So why do I get these 3 variants although i never do anything different when i turn my laptop on? As long as the battery is attached to the notebook, the blue LED at the front blinks 3 times when pressing the Start-Button. Is that held by a screw or can I safely pull it?

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The thread is 2. Blueyooth someone help me? And the notebook could not be turned on again since. Make sure the video cable connected correctly. I am having problems getting to the cooling fan and removing it.

HP Pavilion dv6605us Notebook PC – Product Specifications

I opened back the wirelles and put it very good in the place, then screwed it back and putted back te wireless cables in correct position, but not ok.


Please verify your product is powered on and connected, then try again in a few minutes. After about 30 minutes it usually starts. It just keeps bletooth me not for this computer.

HP PCs – Connecting a Bluetooth Device (Windows) | HP® Customer Support

Could be bad video cable. I ask because the laptop in question has no sound coming out of the onboard speakers. Can you help me please. How can i test the mainboard? I have one in for repair.

How to disassemble HP Pavilion dv6500, dv6600, dv6700, dv6800

Also, Previously spoke to HP and they said my motherboard was bad and needed to be replaced. Last week I had two laptops with very similar problem. I think it needs to be atleast 1.

Baked the motherboard on a cookie sheet for 4 minutes. I d6600 a dv which is a bit different from the one being used here. I think the cooling fan just died. I mutilated the other one.

There are 4 beeping sounds and the power light blinks, all other lights stay on, the dv66600 does not start up. Take a look at the step I hope to solve. Maybe the drive not plugged in correctly?


The aim is to reflow the video chipset on the dv motherboard. The green bar on the sound jumps up and down when music is playing but no sound coming from the speakers or earphones. The bottom one is the speaker connector.

If you have any tips, I would be glad to hear them. The inverter board mounted under the LCD screen. Now it is not powering ON. The lights are all on and all blue.

I bluetokth the dust around the fan at that step. I used your instructions. Not sure about that.