Question about Compaq M2105USEC214UA Notebook

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Blank screen same thing dark screen but with a lamp behind me i can see it

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So there is a picture and the computer works fine other than that this is best taking to a computer shop because its likely to be a screen problem untill then you can plug your laptop into a normal computer by pluggin the computer screen into the vga port on the back of your laptop

Posted on Jan 28, 2008

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Posted on Jan 02, 2017

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K53e asus has dark screen how do i find and replace the backlight?


The CCFL lamp is located at the bottom of the LCD screen behind the plastic bezel in between the hinges.
You maybe able to get a CCFL lamp from this WEB site.
LCD screens and Inverters www.lcdparts.net

Feb 12, 2013 | ASUS Computers & Internet

1 Answer

Dark picture..not bright picture


The whole point of a webcam is to be able to see the person you are speaking with, and let them see you. When the image broadcasted by your camera is too dark, the person on the viewing end won't see anything but shadows and dark shapes. Learn how to brighten your webcam image so the people you chat with can see you.

Place lamps behind and to the side of the webcam. This casts a light on your face, but the lamps will not wash out the image because they are behind the camera. Turn off lamps that are behind you. You have trouble seeing things when you are looking in the direction of the sun or a light bulb. Your webcam has the same problems. Don't make it stare at a bright light. Open up a white screen on your computer to brighten your face. The white screen will create the brightest possible light from you computer screen and help lighten your webcam image. This option is best when lamps are not available. Open up an empty tab in your Internet browser, or a blank Notepad document, and expand it to the full of your screen. Adjust your webcam settings. The settings available to you will depend on your webcam, but many of them offer a "Brightness" setting that you can increase to lighten your webcam. Open the program that came with your webcam, then look for a "Settings" or "Options" menu. Increase the "Brightness" setting until it has lightened your webcam enough.
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Feb 08, 2013 | Gear Head Computers & Internet

1 Answer

Model: HD - Z70RF7 projection TV Lamp has blown. I have replaced with brand new lamp and now get rapidly flashing orange lamp light on front of TV, blue power light is solid and not...


Tv turn on now,hear alots of clickings too?Yes.Check the Ballast board,this board might be dead too.The ballast board job is,just it to help to ignite the projection lamp.

Oct 28, 2010 | JVC Televison & Video

1 Answer

Turn on and screen goes blank after 45 seconds


Hi,
I found the problem was related to the lamp. Your TV power up but then the lamp would overheat and automatically shut down (audio and video) resulting in a dark screen with no sound. Once the lamp cooled (30 - 60 secs) it would come back on. Then overheat, turn off - recycling "eternally". A new lamp will solve the problem

Bye

Dec 28, 2009 | Sony KV-35S45 35" TV

1 Answer

Screen show no display/ only blank.


You could have a faulty inverter, To determine if you have a LCD screen, inverter or video card problem, read this and follow these instructions.
Defective CCFL backlight, it may have the following symptom: Screen flashs on red/pink and off. Picture stays on in red and slowly be come normal. Picture flickering with dim display or appear black. Picture flickering on and off. All these symptoms indicate that the LCD backlight lamp (CCFL Lamp) has reached the end of the life and all you need to do is replacing the CCFL lamp.
Connect an external monitor to your laptop and power the monitor up first then the laptop, if you see the normal Windows images then the video card and laptop is OK and the problem is definitely the backlight. Dim image and/or dark display on the laptop's LCD screen indicates a faulty LCD backlight and it could be the inverter that supplies high voltage to the CCFL lamp or it is the CCLF lamp is nearly burnt out or burnt out, most likely this is the case.
The inverter can be replaced easily but the CCLF lamp is more time consuming and requires soldering skills.
Check out
www.lcdparts.net
for parts, repair service and DIY info.

Jun 27, 2009 | HP Pavilion dv6000z Notebook

1 Answer

LG L1717S has no light


Hi, this is a common problem. One thing you want to observe is that the screen works, what's going on is that the screen LCD illumination doesn't work while the screen display is active. LCD's have screen lamps behind the screen, they are often called CCFL, (Cold Cathode Flouroscent Lamps). The inverter board in the monitor supplies High Voltage power to the lampls, so the colored wires should lead you to the lamps. This is the problem causing the screen to dark. You can research the model lamp type for an accurate replacement. Usually there are 4 or 6 lamps in LCD Monitors.

Apr 23, 2009 | LG L1717S-BN 17" LCD Monitor

1 Answer

Laptop screen blanks out


Defective CCFL backlight may has the following symptom:
  • Screen flashs on red/pink and off.
  • Picture stays on in red and slowly be come normal.
  • Picture flickering with dim display.
  • Picture flickering on and off.
All these symptoms indicate that the LCD backlight lamp (CCFL Lamp)
has reached the end of the life and all you need to do is replacing the CCFL lamp


Connect an external monitor to your laptop and power it up, if you see the normal Windows images then the video card and laptop is OK and the problem is definitely the backlight.

Dim image and/or dark display on the laptop's LCD screen indicates a faulty LCD backlight and it could be the inverter that supplies high voltage to the CCFL lamp or it is the CCLF lamp is nearly burnt out or burnt out, most likely this is the case.
The inverter can be replaced easily but the CCLF lamp is more time consuming and requires soldering skills.
Check out www.lcdparts.net for parts, repair service and DIY info.

Apr 02, 2009 | EliteGroup ECS G900 Notebook

1 Answer

Laptop runs but screen stays blank


Defective CCFL backlight may has the following symptom:
  • Screen flashs on red/pink and off.
  • Picture stays on in red and slowly be come normal.
  • Picture flickering with dim display.
  • Picture flickering on and off.
All these symptoms indicate that the LCD backlight lamp (CCFL Lamp)
has reached the end of the life and all you need to do is replacing the CCFL lamp


Connect an external monitor to your laptop and power it up, if you see the normal Windows images then the video card and laptop is OK and the problem is definitely the backlight.

Dim image and/or dark display on the laptop's LCD screen indicates a faulty LCD backlight and it could be the inverter that supplies high voltage to the CCFL lamp or it is the CCLF lamp is nearly burnt out or burnt out, most likely this is the case.
The inverter can be replaced easily but the CCLF lamp is more time consuming and requires soldering skills.
Check out www.lcdparts.net for parts, repair service and DIY info.

Apr 01, 2009 | HP Compaq Presario V6000T Notebook PC

2 Answers

LCD starts to display for about 2 seconds then goes dark.


lamp(s) perhaps.... with an LCD monitor (the desktop kind) you can shine a lite behind it. if you can see things on the screen it's the lamps... if you can't it's something else.

Robert

Aug 28, 2008 | Toshiba Satellite 1135-S125 Notebook

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