As they are now, they look like the closeup above. Respectively how thick should be the copper shim? Could be memory failure. Do you have any ideas what the problem is before I set about replacing the screen? Does anyone have a dead mainboard with the lock s still on it they would like to sell me? This can be used to confirm that the heat sink has good thermal contact with the CPU.

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I have a CQ60 and there seem to be small variations in design. All help is grateful, David. Most likely it is due to the heat generated presario cq50 215nr the laptop that the molex connector degrades and possibly melts into place.

This is fastened by two screws, and also needs to be disconnected before the motherboard can be lifted. Thank you very much for answering. Presario cq50 215nr 16, at Maybe you can help me to find the problem? The AC adapter is not connected to the wall outlet.

01, Laptop Parts, Laptop DC Power Jacks

Also, test your laptop with an external monitor connected to the VGA port. Is your screen completely black and blank? Try turning it on presarip morning. I suspect a loose connector somewhere. July 10, at 9: When I disconnected the switch board cable from the motherboard, Presario cq50 215nr also pulled presario cq50 215nr the small black piece that I assume was used to keep pressure on the switch.

I bought a new inverter and will have a new screen tomorrow. It would also be a good idea to mark the edge of the lcd cable and webcam presario cq50 215nr to make sure you ;resario them correctly when replacing.

If power is stable, then replace the DC jack inside the case. Test your laptop with an external monitor.

I bought my laptop only a month ago. I now presario cq50 215nr issues with it overheating and powering down if I try to play videos, or use it for any extended period of time.

Any idea what I did wrong? Thanks again for posting this. March 2, at 8: Today the image started going multi-colored and blurring more. Just in case, test your laptop with another AC adapter if you can. There is a little piece 215rn strong presario cq50 215nr, a little tab right at the point of connection that you are presario cq50 215nr to use to pull prdsario wire harness out, and use the same tab as leverage to slide it back in.

I just 215nd to work up the courage to open up my laptop. Any help would be appreciated! August 20, at 5: I agree with the comment above that these instructions were helpful, but you need to show a close up view presario cq50 215nr the switch board cable connector and how it goes together.

I was lucky not quickly go to the computer presario cq50 215nr and burn my money. Helped me to get the thing apart. S9, S10, S10E, M Does that require special cables? First of all, test your laptop with video output on the external monitor.

How to disassemble Compaq Presario CQ50 CQ60 CQ70

Thanks for any help. You should see little clumps of dust come out the bottom fan vents. First, i got one thin verticla line on the left side of the sreen, that was ok. Only problem is now that I have lost the switch board connector. Power light works normally. Hi Repair Man i have a problem for you, my laptop screen goes blank no backlight and nothing on screen at all, however it works fine on an external screen.

Take a look at the presario cq50 215nr button cable shown in the step presario cq50 215nr. I need help though.

Find HP Product Key License, Model Number from HP Notebook Compaq PCs

I guess in your laptop BIOS you cannot choose the primary screen. I disassembled and focused on the switch board connector.

I used this method on one of my laptops and it works great. The locking clip must stat attached presario cq50 215nr the connector base dark brown as it shown on the picture below. December 9, at cqq50 Now the line is gone. E Emachines E Series: Is your screen blank or very dark? I press the power button,but it become worse.

As a last resort, you can try minimizing the system as much as presario cq50 215nr can.