Question about HP Compaq Presario CQ50-110US Laptop

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Ineed to access the power jack? How do i get

My power jack is loose. On my compaq presario cq50. Can anyone give me a detailed description on how to get at it. I have gotten as far as removing the key board but dont know what to do next. I dont want to break anything. Or can some one tell me where i can get a manual for this model thanks

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Below is the repair and service manual for your laptop, it explains everything about your laptop in detail. Good luck

http://h10032.www1.hp.com/ctg/Manual/c01572022.pdf

Posted on Sep 28, 2009

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Go to hp.com you can download manuals and drivers for your specific laptop,

on a side note, It has been my experiance that the power jacks are soldered on the mainboard and then thinly coated with glue so they hold position, keep that in mind because with yours being loose the odds are that the glue around your power jack is broken, so when you pull the jack out from the plastic case be careful not to break the solder connection on the mainboard

Posted on Sep 27, 2009

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1 Answer

How do i remove power-on password on compaq cq50?


If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Pull up older posts. Surf the site with patience. Do a search by type in the brand name of your device at its search box.
http://electronicshelponline.blogspot.com/

Jun 13, 2014 | HP Compaq Presario CQ50-110US Laptop

1 Answer

It looks like the hinge assembly has cracked on one side - solutions anyone?


Here is where to order a new hinge

http://lcd-hinge.ecrater.com/p/13973872/compaq-presario-cq50-110us-hinge

Sep 11, 2012 | HP Compaq Presario CQ50-110US Laptop

1 Answer

Charger light comes on but wont charge,it was dropped


Hi

Can you open the charger to check for loose wires

If you have to buy a new one then there are plenty for sale on ebay and good prices as well

http://computers.shop.ebay.co.uk/?_from=R40&_npmv=3&_trksid=p3910.m570.l1313&_nkw=Compaq+Presario+CQ50-215NR+charger&_sacat=58058


If the link dosent work then go to ebay then computers then type Compaq Presario CQ50-215NR PC Notebook adapter\charger

Nov 14, 2010 | Compaq Presario CQ50-215NR Notebook

1 Answer

Hi, how's it going? i'd like to ask you if how to fix my laptop-compaq presario cq50 black screen then not botting. nothing messages appears.


1. Take the battery out of the laptop & try to turn on the laptop using power adapter only. If the computer turns on, then the battery is defective & needs to be replaced.
2. Make sure the power adapter is not defective. Test the output voltage of the power adapter using a voltmeter. Compare the voltmeter reading to the nominal value written on the adapter or the laptop.
3. Make sure the DC jack is not loose or broken. A loose DC jack will need to be re-soldered. A broken one will need to be replaced
4. If you have another processor which is compatible with your laptop's model, try swapping processors & test to see if the laptop will work.
5. The power button could be bad
.
6. The motherboard could be defective & needs to be replaced.

Sep 16, 2010 | HP Compaq Presario CQ50-110US Laptop

1 Answer

My Presario CQ50 won't turn on even when plugged in. Battery charge light flashes, but no other lights come on. Do I need a new battery?


Most likely issue is that the cord has been damaged, or that the power jack has become loose.

First step is to remove the battery and try plugging in. If the light comes on, on the front of the laptop, your battery may be dirty or defective.
If the unit will still not power, you will need to test your cord or look into a new cord. If the cord puts out the proper 19v (give or take .5v) then the issue lies with the laptop jack. Otherwise a new cord will most likely do the trick.

-Halfs

Aug 12, 2010 | HP Compaq Presario CQ50-110US Laptop

1 Answer

Compaq Presario cq50-110us LCD replacement


check the video software of your laptop maybe its adjust

Jan 26, 2010 | HP Compaq Presario CQ50-110US Laptop

1 Answer

Power jack not working .. needed you to fiddle


Yes it is most likely your power adapter. If you know how to solder or know anyone who does the repair can be done yourself. Check out instructables.com for more help on soldering power adapter.

Dec 28, 2009 | Compaq Presario Notebook

3 Answers

Key on keyboard came loose


This is issue with laptops when you type fast sometime you hit the keys from the side and overtime they come loose or from overheating…the only way is by replacing the keypad…sorry.
Please do not forget to rate my service for the site to continue helping everyone and improve on it.

Sep 17, 2009 | HP Compaq Presario CQ50-140US NoteBook

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