Thank you so much sir! Click on the hardware tab and go into it. Does anyone have a dead mainboard with the lock s still on it they would like to sell me? Posted on Dec 21, If the power light on the power jack still pops on when I plug in the power jack is there any chance that the jack could still be burt out or damages so that it would not charge my laptop?

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Does it turns on for a moment and after that goes off?

There are 1 items available. Payment must be made within 2 days after the auction has ended. Read more about the condition. Never mind think I was having a blonde kinda day lol Got it.

Steven, Do you have instruction, in detailed, and video on how to disassemble, for Compaq Presario US, to get to the CPU and heat sink inorder to clean it.

Compaq Presario CQNR Laptop Palmrest w/Touchpad Keyboard Grd A | eBay

The item you’ve selected was not added to your cart. You can try minimizing the system by removing parts one by one and test the laptop after each part removed. I get a light at the point where I plug the power cord into the DC jack but no lights on the front of the computer and nother when I touch the power button.


If power cuts off, you need a new AC adapter. I looked at the wires and nothing is exposed either.

A USB mouse works fine, but is not ideal for when I need to be mobile. While testing the voltage, move the power cord attached to the plug. Have just one problem. Try disabling the Synaptics pointing device in windows Device Manager as shown in the link below. Any help would be appreciated.

Home Questions Tags Users Unanswered. Get the item you ordered or get your money back. Well The charger light blinks and does not supply a steady charge, the charge comes in waves every second and i think this is because the charger blew out also i think it has damaged something because my computer no will not turn on and Im trying to figure out what could have been damaged. I recommend contacting compaq.

Fan is turning, but barely audible.

Very high chance that the main board is dead but would just like to know if it might be the DC jack. I tried this about twenty times and it worked perfectly every time.

486628-001 Compaq Presario CQ50 Touchpad & Palmrest

Then you could disable the touchpad. All parts included are mentioned in description or photographed and presrio to arrive in described condition. Remove both memory modules and look for a white HP sticker. The max point reward for answering a question is Can I just pull them ayaw from the motherboard or do I have to something first before I pull them away? Also also the monitor will randomly artifact purple, comapq, random lines seems moving the screen back and forth fixes it but is this the graphics card going bad?


Before i start the task could you say how the connector should be fastened — presumably to the motherboard — to stop it moving?

It seems that you are trying to dodge the bullet, the question is simple, Is there a way to disable the touchpad or not. After that blow air into the grill on the side of the laptop.

Compaq Presario Cq50 Series Touchpad Palmrest 486628-001

I pesario hoping to just deactivate it, can I manually delete the driver somewhere and stop it from working? All forum topics Previous Topic Next Topic.

My touch pad button turned white and orange, but the pad was still active either color. When you replaced the motherboard, you have to transfer the CPU and memory.