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Does the presario cq56 have an internal fuse

No power light

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  • Compaq Master
  • 32,281 Answers

No
When you connect the power adapter into the laptop, does the power LED light up? If not then - The battery adapter or the adapter's power lead or the laptop's power socket could be faulty. Check power adapter's DC plug that connects into the laptop power socket with a multi-meter, the voltage should be slightly higher than the voltage that is printed on the label on the bottom of the adapter. If the voltage is zero or way below the voltage that is printed on the label then the power adapter is faulty and needs to be replaced. If the adapter is OK then connect it to the laptop and power it up, then look at the power/battery charging LED light and wriggle the power plug in the laptop's power socket. If the power/battery LED light flashes and in a certain position this LED light stays firm, then the power socket is either faulty or it has a dry solder joint where it is connected to the motherboard. This can be repaired but it requires the laptop to be completely dismantled to get at this power socket and repair. If you cannot DIY then I suggest you get a quote first.

Posted on Jan 10, 2013

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jadiazq
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SOURCE: has presario cq56 got hdmi

No. Only VGA

http://www.newegg.com/Product/Product.aspx?Item=N82E16834157535

Posted on Nov 01, 2012

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Hewlett Packard Compaq Presario CQ56 power/charge light blinking orange & will not charge. I replaced the charging unit but it is dtill not charging. What could the problem be?


You need to get the DC Power Jack Either Repaired or replaced...this is the "female" port where your AC Power cord plugs into.. To Repair the current DC Jack...First you'll need to look closely at the Positive posts to see that they are not broken.. If visibally ok.. then you can look at the Solder Connections.. they will need to first be Desoldered.. Cleaned, then Resoldered back in place.

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1 Answer

I have bought a new charger for my laptop, compaq presario cq56, and it is still not charging


Other expert is right--if not charger may be a loose socket where it plugs in or even a bad battery is possible.

Jun 12, 2012 | Compaq Presario CQ56-115DX Laptop

1 Answer

The screen on my compaq presario cq56 is black


The problem is caused by the inverter board, "just below the screen" is more than likely the problem, or it is the backlight behind the LCD display, "built in" less likely.

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1 Answer

My compaq laptop presario CQ56 want let me put any password and it says System Disable 99697482


How to Break Windows 7 Password?
break window 7 password
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Oct 31, 2011 | Compaq Presario CQ56-115DX Laptop

2 Answers

IS THERE A WEBCAM ON THIS MODEL?


Hi snowdie...
Your Presario CQ56-15DX does not have a built in webcam...
If you want to video, you can put an external webcam on
Please take time to rate me

Your computer specs...
http://h10025.www1.hp.com/ewfrf/wc/document?docname=c02542735&tmp_task=prodinfoCategory&cc=us&dlc=en&lc=en&product=4308201

Sep 23, 2011 | Compaq Presario CQ56-115DX Laptop

1 Answer

My Brand New Compaq CQ56 power light is on, wireless light is orange cap light is on, but the screen is blacked out??


I would suggest returning it to the store if its brand new, as this could be a problem with the video card or screen both of witch can be costly and complicated to fix. If it is new the store is legally obligated to exchange the laptop for a new one or refund your money.

Jun 16, 2011 | Compaq Presario CQ56-115DX Laptop

1 Answer

How to switch on a bluetooth hardware for compaq presario cq56?


The specifications from the cnet review for this laptop does not list any bluetooth capability so there would not be any bluetooth hardware to turn on. Click on the following link to go to the cnet review....
http://reviews.cnet.com/laptops/compaq-presario-cq56-115dx/4507-3121_7-34498057.html?tag=specs

May 03, 2011 | Compaq Presario CQ56-115DX Laptop

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