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Compaq Presario C582TU Notebook PC inverterhow to fix it yourself

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This is a generic guide, but it shows you the basics of repair.....

Posted on Oct 06, 2009


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Posted on Jan 02, 2017


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Compaq presario v5000 dark screen and failing hard drive

The problem you described, is related to the inverter board.
There's a little board, that take care of lights on the monitor. You must replace the inverter board to solve the problem.

Here you have an image, of an inverter board.


Good luck, and be safe!
Inverter boards, it's dangerouse to replace yourself if you don't know what you are doing. High-Voltage inside :)

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don't trouble yourself
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Replacing inverter on Compaq Presario C762NR Notebook PC

Here is the manual for your model laptop. Information regarding the inverter (HP Part # 454915-001) and how to disassemble and replace the part begins on page 55.
Thanks, and have a great day!
If my solution helped you, please don't forget to leave positive feedback!

Aug 29, 2011 | HP Compaq Presario C762NR Notebook

1 Answer

I have a brand new compaq presario laptop and all of a sudden upon start up the screen is fuzzy and scrambled and the colors are a very pink undertone. How do I fix this? I have checked the color...

Take it back to where you purchased it maybe they will fix it free of charge if its new because the display panel is bad or the video inverter is faulty.

Dec 27, 2010 | Compaq Presario Notebook

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No picture. monitor screen is blank.

sounds like a bad backlight or inverter. These can be replaced pretty easily. There are some good do-it-yourself tutorials with images at this site.
good luck

Oct 27, 2010 | HP Compaq Presario V2000 Notebook

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Looking for a car charger to suit a compaq presario 2500. Are they available? Thanks

Purchase a power inverter from your local electronics store (they cost about $15-20 for a 75 watt adapter). An inverter converts the 12 volts from your car to the 120 volts AC that you get from your wall outlet. You plug in your laptop's adapter into the inverter, and then you plug the inverter into your car's lighter socket.

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Compaq presario 700 monitor off

Maybe, depending on the problem. Laptop monitor problems fall into three categories. 1. Screen electronics or lamp. 2. Inverter. 3. Laptop video chip. I've been repairing latops ever since they arrived on the market. First connect an external monitor to the laptop - this will show you whether or not the laptop motherboard is working correctly. If it is then you'll need to replace either the screen or the inverter. So as not to waste alot of money, at this point I would suugest going to a reputable repair person or check my website

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1 Answer

Blank screen

If you replace the lcd yourself, if that is in fact the problem...then around 100 if you install it yourself with a replacement from ebay. It's not hard to do.

Nov 20, 2009 | HP Compaq Presario V6133CL Notebook

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