Question about Dell E151FP 15" Flat Panel LCD Monitor

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Monitor white out

I have seen people talk about the solder fix for fixing their computer monitor as a last resort after trying a series of other tests...I am trying to do this and I took apart my LCD monitor and want to know what to look for thank you

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  • tucknrolls Feb 23, 2008

    i have the monitor and if you let it sit for awhile it works but after about ten minutes of use the screen goes white any suggestions

  • Anonymous Jul 05, 2008

    My monitor goes white every once in a while and it may stay white for up to ten minutes before coming back on. It is beginning to get worse and stays off for longer periods of time. I never had this problem until the last couple of months.

  • Anonymous Mar 23, 2009

    magnavox 17" monitor: I've had it for 2 years, just recently It whites out and flickers on settings with more intense color (any not 100% bright). Video card or monitor?

  • tucknrolls May 11, 2010

    could you put that in english please

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Holla el problema es que se pone blanco

Posted on Dec 14, 2007

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1 Answer

Dell monitor white screen


Some people have disassembled the LCDs, and resoldered all cracked or corroded solder joints to get them to work again.

Oct 12, 2009 | Dell E151FP 15" Flat Panel LCD Monitor

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My Neovo f-417 LCD Monitor is switching off after 3-4 seconds. Green lamp is still blinking but there is no ligts and picture on screen. Only black screen


This means there is a hardware failure in the monitor that could be either blown CAPs or a shorted out inverter. It is difficult and dangerous to replace both of those(involving soldering and desoldering) if you don't know how as LCD's are made of a hazardous material. I would try new cables and on a different computer as a last resort and if that doesnt work then your monitor is trashed. If it works on another computer then the issue is not with your monitor. Good luck!

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Montor shows a blank white screen and is unresponsive


Please try to connect the monitor to another PC, if it continues to happen, then probably an internal electronic part/s of your monitor is cold soldered / defective which failed to send signal to other hardware parts of your monitor thus you only see white display. I suggest to bring the unit to an authorized service center fix / replace the cold soldered / defective part/s. regards

May 28, 2009 | Dell Computers & Internet

2 Answers

Monitor color changed


there may 2 problems
1 ) Problem with the Data Cable connector the Pins might be damaged try to arrange them if disturbed / bend . if Broken change the connector.
2) Open the monitor see the soldering carefully you can locate out the dry solders easily by seeing the flux colour around it . just put the solder over there..by soldering gun to all places where u can see the dry solder.

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hi go into control panel then display settings. u can adjust your resolution there

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Monitor is Flickering and screen becomes pink


Hi this is the way how to examine what's wrong with your LCD monitors. Power on both CPU and monitor. After it goes back to white, you have to check that if you can see the image on the screen or not by shining a flashlight into the screen, not directly but find the best angle to the screen and take a look very closely. If you can see the icons or any image, there will be a minor problem. I used to check my LCD monitor and could see window image using flashlight and found out that Some of CCFL lamps inside were broken and it is very easy to replace. If you cannot see anything on the screen, there'll be some problems with inverter board. If you have soldering tool and want to fix it by yourself, check the caps first. It may cause this problem. Some caps might show leaking or burn spot on the board because of too high temp. If you don't have soldering tool, you better go get a technician to do so.
Thank you,
Tan

Mar 10, 2008 | Acer AL2017 20" LCD Monitor

1 Answer

Problem with Dell E152FP Monitor


If you open the monitor up, on the inverter board is a 1000uF 16v capacitor that goes bad. If you replace that it should fix the problem. Look at the top of all the capacitors and you should see one that's popped up on the top, that would be the bad one. Some soldering is required. Make sure you put the negative white stripe on the white side of the silk screen on the board! Its a simple fix just sounds difficult.

Dec 10, 2007 | Dell E152FP 15" Flat Panel LCD Monitor

1 Answer

White intermittant horizontal lines


Sure it can be fixed, I think some components on the main board needs resolder on their soldered joints. Try this first before thinkig of getting a new one.

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2 Answers

No Display


First make sure everything else is getting power and operating okay, and that it is only the LCD display that is non-functional.

If you get no video signal or power at all, even at boot time, you probably have a dislodged ribbon cabling or power connection. Usually when LCD monitors go bad they show colour banding or all white, etc., but usually continue getting power.

As a last resort, try disassembling the lower case (with the power disconnected and the battery out of course) to expose the LCD monitor mounts, and then following the wiring from the screen into the laptop and check for anything loose or disconnected. You could also have a loose ribbon cable going into the LCD array, which will require disassembling the LCD cowling and mounts.

If you are handy and comfortable with electrics and find nothing loose, put the battery in and test the power line going to the LCD backlight, which should be getting above 7V (I think). Below that and you either have a bad video controller or bad wiring/solder joints somewhere. Otherwise, if the unit has been dropped or had a hard life generally, it could also be the connections between the LCD connector bus on the monitor array and the array itself. As a last resort, try unplugging and reconnecting all ribbon and connector cables, cleaning the exposed brass coloured runners lightly with rubbing acohol or even a pencil eraser.

Good luck...

Oct 16, 2007 | HP Pavilion dv2120us Notebook

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Proview PL926Wbi LCD Monitor White Screen


I found in the refuse, a Gateway FPD 1520, 15" LCD monitor that started off losing the screen half-way, losing sync, etc. The "mechanical agitation" method was applied and remedied the problem. Awhile ago, it went to a white screen (or, as it was back in the day- a clean raster). I opened it up and found that the ribbon cable on the left was loose. I applied a series of layers of adhesive-backed foam (the kind you stop drafts in your home with) until it was greater than the height of the metal enclosure to put pressure on the unbehaving connector. It does seem a bit loose and this will keep it snug. Maybe hot glue or other adhesive if it wiggles loose again. Seems to have solved the problem at the moment.

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