Question about HP Pavilion F50 17" Flat Panel LCD Monitor

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No power light; screen dead; no physical damage; computer crash with windowns updates; monitor stopped working too.

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Try it on another PC first, if it still does not work then you will have to open it up. If you are going to DIY repair, then please read below and look at my albums so you will know what to look for inside.
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.
http://en.wikipedia.org/wiki/Capacitor_plague

http://www.badcaps.net

Posted on May 13, 2010

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Posted on Jan 02, 2017

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Lenovo g550 laptop with an external monitor would only display of broken original screen after crash dump


When the computer is starting up PRESS & HOLD the "F" key which controls the external monitor. It may be F4, F5, F6. You should get image on the external screen. Go into video properties and select dual monitors or allow computer to use external display or something like that.

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My TV falls down from table and now it has some static white lines everywhere.no physical damage.half screen missing unable to see.


There is most likely physical damage inside the monitor, it may be as simple as a connector needing to be reseated or reconnected. If you aren't competent to undo the monitor and inspect find someone who can undo it and inspect for physical damage. It will most likely be obvious once you inspect. If it is the connector to the screen you may have to scrap the monitor.
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Hello, I have a samsung 943nw PC monitor and all of a sudden the screen went off and the power light went off also. I have tried connecting it to a different power source but still not working. I thought...


If the monitor is completely dead, then is sounds like the power supply board has failed. Sometimes it an easy fix, by replacing a fuse. Most LCD monitors do hav a fuse, the only way to know for sure is to open the case and troubleshoot the power supply.

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Aspire 4930, Model no. JAL90 purchased on 31.3.2009.On 22.12.2010 suddenly display stopped working. What is the solution


Hello
The display of your laptop may go dark in one of two scenarios.
  • Physical damage that has resulted into a cracked or broken screen, if your laptop is dropped, especially with its case opened.
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If your laptop screen is physically damaged you should determined whether there is other damages to the laptop. You can plug an external monitor by using the video output connector to ascertain this. If your applications function of this external monitor you can simply go LCD screen repair and you can be sure that you will be able to recover your data. On the other hand, if there is no physical damage to your laptop screen and it goes blank you can connect to an external monitor and determine if other components of the laptop are functional. These steps will help you in your repair decision.
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Hi, my compaq presario sr2032x wont boot. Power light is ON, PSU light is green. CPU fan runs at full speed. I can hear HD sound too. No display. Keyboard light would blink once and then nothing. It was...


Actually it boots, just that you don't see it. Try using another monitor - even a tv will do: disconnect the present monitor, connect the new one and reboot. If you get an image then the monitor is dead, replace it. If you don't then the onboard video card id dead, get a new one and try again. If even now it.s dead then you need a new motherboard.

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Physical memory dump


Hmm... Well a Bluescreen is when your computer crashes, and (as you have found out) preforms a physical memory dump. This can be caused by multiple things. Such as bad drivers, PFN(page frame number) or problems with your memory. When a bluescreen event occurs, the is a technical information which has an error code that can be used to help find the problem. In order to fix this problem, you may have to remove any software, or hardware that you have recently installed. To uninstall software, you may need to boot in safe mode, which is where your computer starts up using the minimal amount of drivers needed, in order to try to prevent the computer from crashing.
Here are some useful websites (sorry, my hyperlink icon isn't working):
  • www.datarecovery.com.sg/data_recovery/hard_disk_symptons_blue_screen.htm
  • www.maximumpc.com/article/features/blue_screen_survival_guide

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ViewSonic VX900 was working fine. I was in the midst of shutting down the computer/monitor and the electricity flashed off, then back on. My monitor turned white, I played with trying to get the green...


Hello,

The power board in your monitor was damaged when the power was interrupted. We can do the repair for you if you are interested. The repair charge runs $35 + return shipping.

Buddy
Corporate Computer
www.ccl-la.com
tech@ccl-la.com

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My monitor isn't showing a picture properly. It is on and working because I can see the picture very dimly and the green power light is on. The frame around the screen was recently damaged - the screen...


I'm assuming you already tried the brightness adjustment.

From your description, the LCD screen itself seems to be intact. The problem seems to be backlighting which could very well have been damaged by a perimeter impact.

If it's still under warranty, contact the manufacturer. Tell them it just stopped working. Don't elaborate on the details.

If not, find an accredited computer repair shop. It's not a big deal to fix as long as the fix is performed by a trained professional.

Sorry, I wish there was a magic button to push.

Best regards,
Mike

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If u have 2 ram in 1 computer memoryh frequence
conflict betwwen each other if both r differ.
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Suddenly crash and cannot reboot


HI do you need my HELP please post

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