20 Most Recent Fujitsu Siemens PlasmaVision P42VHA40 Monitor - Page 5 Questions & Answers

Normally you need to hold the left CTRL Key plus the left shift key. While holding these two look for the button that say scroll lock or cursor lock and hit that one. This will turn it off.

Should be a reset option some whe If you need further help, I’m available over the phone at https://www.6ya.com/expert/richard_b59056c0c62ecb00

You can order and replace the noisy fan. It is not difficult to do and requires minimum tools. Just be sure any dust or debris is removed from heat sink fins, power supply and air vents in the case. Check clearance and dimensions before purchasing the new fan. Just like Goldie locks you want it Just right. Not to big and not too small. If you blowing the Power supply out with compressed air. (always a dust magnet) Be sure to hold the power supply fan with a wooden dowel or anything to prevent blades from spinning. Be sure to do all this with the power off and unplugged. Compressed air can over rev the power supply fan and damage the bearings. (you'll have another noisy fan within a short time if you don't.) Good luck hope this helps!

may be you replaced with a bad one

try clean the ram with eraser or replace it

Things to check: Does your AC adapter output at the correct voltage? If no, get a new one. Does your DC socket feel loose in anyway once the AC adapter is connected? If yes, you may need to repair/replace it. If you are sure both of these things are ok, could you advise do you get any life from the laptop at all? Any lights? Even a charging indication light?

If the screen is totally dead and nothing happens, it could be the power supply. If it starts but does not boot up you could either have a software or hardware issue.

Try this link: Scroll lock flashing

Did you mean water enter to your laptop? You should detach your laptop's battery and make it dry. You need to disassemble it and let everything dry before you reassemble it and test it.

If you didn't find it in Fujitsu's website (probably it is a discontinued model), then you can call this number: 1-800-8FUJITSU

If you have access to a desk top computer monitor, plug it into the side port on the laptop. (usually a blue port) and see if you have a video signal. If the Desk Top Monitor functions, and the Laptop is black; your Laptop screen is NG.