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I have a Westinghouse LCD monitor It powers on but there is no display.

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  • junicr Jul 05, 2008

    The cord is not bad since it works on other monitor. I had already turned it off and retried it so the solution of turning off and retrying won't work. Monitor model LN2410NM Westinghouse

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2 Answers

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If another monitor works just fine and this monitor doesn't on another PC or laptop, then you have a dead monitor and should seek replacement under warranty, if it is under warranty. But check it on another PC or laptop first.

Worldvet

Posted on Jul 05, 2008

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Hi,

Unplug all the cords from the back and then plug them back in after 30min.If this doesn't fix the issue,then try replacing the power supply cable with a new one.

Posted on Jul 05, 2008

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Dell backlight indicators


A computer monitor has a front-mounted LED that displays its current status and flashes in the event of an error. When an error occurs, the flashing may be accompanied by an error message on the screen. If the screen does not display an error message, the problem most likely falls into one of four common categories.

Unsupported Display Mode A video card has the ability to send output to the monitor at many display resolutions and refresh rates. However, no single monitor is capable of supporting every possible display mode. When the video card sends an unsupported display mode to the monitor, the monitor shuts off to prevent damage and blinks, or displays an error message. Standby Mode b> When a monitor detects no video signal from the computer, it assumes that you have turned the computer off and enters standby mode to reduce power consumption. Dell and HP monitors display an amber light when in standby mode. The status light on an Apple monitor blinks slowly. Incorrect Power Supply Some monitors such as certain Apple Cinema and Studio displays use external power adapters. Because different power adapters may have similar connectors, these monitors are designed to detect when an incorrect power supply is connected and blink the status LED rather than attempting to turn on. In the case of an Apple display, the LED blinks in an alternating short and long pattern. b> Backlight Failure b> A flat panel LCD display has an LED or fluorescent backlight that illuminates the pixels and makes it possible to see the contents of the screen. If the backlight fails and requires replacement, the monitor is unable to display any information. In some cases, you may be able to resolve this issue by turning the monitor and computer off, disconnecting and reseating all cables. If the monitor still has a backlight issue, it requires professional service.

Jan 14, 2013 | PC Desktops

Tip

LCD monitor any brand repairing tips.


LCD monitor symptoms
1. Have power, no screen light display ( CPU 100% working good ).
2. Dim screen light and black screen display.

Solution
a.Open back cover of LCD and then replace the board of fluorescent lamb that's parts defective need to replacement. if that board of fluorescent of your LCD or laptop. no parts available or no replacement parts for that.(other know LCD monitor disposable can't repair because it's very hard to find parts or replacement parts device)
Please see sample picture.
jimmyverdade.jpg
b. Replacement parts.
Cold cathode fluorescent lamp device is use for motorcycle light accessories and desktop PC accessories. it's very easy to find anywhere motorcycle accessories store, hardware store etc. also very low price.
Please see picture below.
jimmyverdade_0.jpg

jimmyverdade_1.jpg

This parts, I already use 5 years ago for replacement of LCD fluorescent lamp board(PCB). up to now 100% working good.

I hope this information will be helpful.
Jimmy C. Verdadero
Fixya team

on Aug 08, 2011 | PC Desktops

1 Answer

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Dec 18, 2011 | PC Desktops

1 Answer

My monitor screen is ok for awhile but suddenly turns a dull yellow color. I just bought it a few months ago.


Hi,
you must adjust the display settings in the software program that was being used to change the display setting.
  • If you have a flat panel LCD monitor, unplug the monitor power cable, wait about 30 seconds, reconnect the cable and then turn on the monitor. This resets the electronics on the monitor.
  • Make sure the monitor has power - the light on the monitor is on. If the light on the monitor is off, the monitor does not have power. Connect it to a different power outlet.
  • If the monitor has a detachable video cable, obtain a second monitor cable for testing purposes in case the cable is bad.
  • follw the another steps-
  • Replace the monitor power cable.
    1. Turn on the monitor. If the monitor displays an image, you are done. If the monitor remains blank, continue using these steps.
    2. Replace the video cable. Turn on the monitor. If the monitor displays an image, you are done. If the monitor remains blank, continue using these steps.
    3. If the monitor does not work after replacing the cables, replace or service the monitor
  • Thanks,

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    hi!!!

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    I currently operate an HP nc8430 Laptop with a docking station. Attached is a Phillips a 24" Widescreen LCD monitor. The problem is as follows: • At startup, the Laptop and LCD work fine up until...


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    2) Change the monitor setup so that monitor 2 (the LCD) is the main monitor.

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    NO display on Westinghouse monitor


    Do you have any external graphic card to which the LCD monitor is connected?Or is it connected directly to an inbuilt graphic card on the mother board?

    Another thing does the CPU power up?

    Jul 05, 2008 | PC Desktops

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