Question about Lifetime Compaq Presario CQ42 Replacement Laptop Power AC Adapter / Charger (91812068753)

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Presario SCREEN LIGHT SO DULL I CAN NOT SEE BUT IMAGE IS DISPLAYED ON SCREEN

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You. most likely, have backlighting issues. It could be a couple of things. Are you intending on a repairing it yourself?

Posted on May 10, 2013

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Posted on Jan 02, 2017

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Screen is not bright like in advertising photos and the there is a line on the screen shaped a bit like an S . Screen grey one side,black the other.


The watch is brand-new, and you have every reason to expect that it would appear and function correctly. Return the item and ask for refund or replacement.

Oct 10, 2016 | The Watches

1 Answer

I have an OPTOMA H27 projector, I am experiencing problems with the quality of the video images displayed. I set the focus by using the internal menu as an image reference. However when I view DVD/Video...


hi,
if u are using the composite video the try component video. composite video will dive u a dull image than component one. also check the distance between the projector an screen.Make sure the projection screen is between the required distance 4.9 to 40.7 feet (1.5 to 12.5 meters) from the projector.
ok

Dec 30, 2010 | Optoma H27 DLP Multimedia Projector

1 Answer

My magnavox 37" LCD tv does not have a picture but dose have sound,I can not get my menu or AV on screen


Thank you for posting your question on Fixya. There are some simple diagnostics you can do that will help us find the problem
1)Do you notice a flash on the screen before the picture goes out?
2)Turn on the set and darken the room. See if you notice a dull glow on the screen. If there is no dull glow then
3)Take a flash light and flash it on the screen from a close distance. See if you notice a dull image on the screen. Keep changing the channels to make it more noticeable.

Let me know your observations.
Sai.

Jan 24, 2010 | Televison & Video

1 Answer

Dark screen with dull image in background


You may need to check your desktop image for your monitor and change it to something lighter
The external monitor usually uses your computer's default and not ncessarily the one from your laptop monitor

Without taking it apart myself, it could be some wiring from the laptop to the screen


Dec 13, 2008 | Computers & Internet

1 Answer

Screen dulls when plugged in


well...dull screens are usually due to either low power or a bad video card..check the power supply to be sure its charging the battery

Nov 21, 2008 | HP Compaq Presario V2000 Notebook

1 Answer

Screen to dark


ya there is a option in your laptop in power option 1 is performance please active this option .then u never face this type of problem

Jun 08, 2008 | Compaq Presario 700 470024-192 Notebook

1 Answer

Print Qualityfor DC12


I am not 100 percent what you are asking but I will answer the best I can with your question.
  1. Press the [Administration] button located above the numeric keypad on the Control Panel. The Administration button has a wrench symbol located above it. The Access screen will be displayed.
  2. Select [Tools] on the Touch Screen. The Tools Access Number screen will be displayed.
  3. Enter your numeric password using the keypad.

    NOTE: If you do not know the password, contact your administrator. The initial password at machine install is 11111.

    If the administrator encounters a problem with changing or forgetting the machine password, a service call must be placed:

  4. Select [Enter] on the Touch Screen. The Tools screen will be displayed.
  5. Select [System Image Quality]. The System Image Quality screen will be displayed.
  6. Select [Image Recognition]. The Image Recognition screen will be displayed.
  7. Select 'Screening Adjustment' by selecting the [Up] or [Down] arrow buttons.
  8. Select [Change Settings]. The Screening Adjustment screen will be displayed.
  9. Select [Apply to Copies Only] then select [Save]. The Screening Adjustment screen will be displayed.
  10. Select [Close]. The System Image Quality screen will be displayed.
  11. Select [Auto Screening Adjust]. The Auto Screening Adjust screen will be displayed.
  12. Select [Halftone Screen]. The Halftone Screen will be displayed.
  13. Select either [Halftone 200 line screen] or [Photograph 200 dpi].

    NOTE: Do not select 'Printer use' as this will effect print calibration; which will be handled directly by the color server set up to print to the copier / printer.

  14. Select [Save]. The Auto Screening Adjust screen will be displayed.
  15. Insert at least 2 sheets of white, 216 mm x 279 mm (Letter, 8.5 x 11 inch) paper in Paper Tray 5 (Bypass Tray).
  16. Select [Print Test Original] to print a sample of the settings. The message 'Please wait…Printing test original' will be displayed and the test original will print.

    NOTE: If selecting [Print Test Original] displays the message ‘System Disabled' then Screening Adjustment is disabled. Select [Close] and repeat steps 5 to 16.

  17. Open the Document Glass Cover.
  18. Place the test original face-down on the Document Glass with the two magenta squares against the left edge of the glass.
  19. Place 5 sheets of blank white paper directly on top of the test original.
  20. Close the Document Glass Cover.
  21. Select [Start Adjustment] from the Touch Screen. The message 'Please wait….Adjustment in progress' will be displayed, then the Auto Screening Adjust screen will be displayed.
  22. Select [Adjustment Complete]. The message 'Please wait…Printing current settings' will be displayed and the adjusted original will be printed.
  23. Examine the adjusted original to make sure the image quality is satisfactory and continue to the next step. If the image quality is not satisfactory repeat steps 12 through 22.
  24. Select [Close]. The System Image Quality screen will be displayed.
  25. Select [Close]. The Tools screen will be displayed.
  26. Select [Close]. The default copy screen will be displayed

Dec 27, 2007 | Xerox DocuColor 12 Printer

2 Answers

Screen goes black


Hai,
Do you see any dull image on the screen ?
If yes the inverter Card/Backlight of the screen is having problem.

Regards,
Aby

Dec 22, 2007 | Rosewill R900J 19" Flat Panel LCD Monitor

1 Answer

Poor image being displayed


Hi guys

You will be looking at either repairing or replacing the Mainboard where all the colour processing is done.

Sep 27, 2007 | Dell 2300MP Multimedia Projector

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