Question about Acer Aspire 4315-2490 Notebook

1 Answer

Screen turns white

My screen turns white after a short time of use, I read the other post where someone else had the same problem. How do I go about replacing the lcd inverter as was suggested in this previous post?

Posted by on

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

    Sergeant:

    An expert that has over 500 points.

  • Expert
  • 166 Answers

This is your lcd fault, change the lcd.

Dont forget to vote fixya rating

Posted on Sep 13, 2009

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I have a 46 inch LCD LN46A630. It was working fine and suddenly the screen when white. You can faintly see a picture beneath the white screen. I spoke with someone from Samsung that directed me to


It sounds that its main digital board has damaged. Video processor section has the fault. It has no repair at component level. Should be replaced as card basis. Visit the site named 'Electro-help' for more details. Click this link. View it in "Timeslide" option, which can be selected from the drop down box menu by the [Sidebar] tag, at the top left corner of the display window. It will make search easy. There are more than 990 posts to different brand TVs now. Pull up older posts there.

Oct 15, 2012 | Samsung LN46A630 LCD TV

1 Answer

Monitor just a blank blue/white screen when switched on - eventually switches on after turning on and off several times


Look for bad caps with leaking/bulging top or bottom seals.
If you are going to DIY and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, 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
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.

Sep 20, 2010 | HP Pavilion F1523 15" LCD Monitor

1 Answer

Monitor does not work, powers on screen goes white or almost all white, can not get menu or anything to display, green power button stays steady.


White glowing screen means it is not getting the signal from the logic board or the logic board is not seding the 5 or12vdc to the T-CON board on the LCD panel. So check the voltages and caps.
http://s807.photobucket.com/albums/yy352/budm/LCD%20panel/

If you are going to DIY and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, 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
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.

Sep 15, 2010 | Dell E198FP LCD Monitor

1 Answer

Memorex mlt3221. white screen, no sound, no function.


Check the power supply module for bad DC filter caps first, then check the backlight inverter board for shorts.
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:

Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Parts: www.shopjimmy.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/

Please post back what you find.

Jul 29, 2010 | Memorex MLT3221 32 in. LCD TV

1 Answer

Every time I turn on portable dvd player the screen goes white what should I do.


All white LCD screen normally means bad LCD PCB driver. Check to see if your system board is still sending 3.3 volts to the LCD, if not, repair typically involves replacing a few transistors and a zener diode. This worked for me and cost about $8.50.


If this may seem to "hands on" for you, you can always try to have someone fix it.... But it may end up costing more than its worth.

Hope this helps.....

Aug 06, 2009 | Philips Televison & Video

2 Answers

White screen


A white screen is typically caused by a short in the logic board that is causing the Video Output to incorrectly display on your LCD.
You can replace the LCD in the unit, but more than likely this will only fix the problem for a short amount of time.
I have repaired 100's of iPods with this problem and replacing the LCD does not usually fix the issue.
I would suggest selling the unit AS IS for parts or repair on eBay or Craigslist.
Please Rate Me!
Thanks,

Jul 08, 2009 | Apple iPod MA446LL/A MP3 Player

1 Answer

Starlogic 19 inch monitor gets unreadable screen


Is this monitor a CRT-type? Chances are your picture tube is malfunctioning. This is a common error among CRT monitors. I advise you to replace the monitor with an LCD, as the power consumption is far less than CRT. Plus, it takes less space.

If you prefer a repair option. have someone "flush" the tube. This may fix the problem.

Mar 15, 2009 | Computers & Internet

2 Answers

White startup screen


try this test: put pc into hibernate mode and allow full cycle. if monitor ceases problem, then original problem may be with pc's video output only.

Jun 08, 2007 | Hyundai ImageQuest L17T 17" LCD Monitor

Not finding what you are looking for?
Acer Aspire 4315-2490 Notebook Logo

Related Topics:

135 people viewed this question

Ask a Question

Usually answered in minutes!

Top Acer Computers & Internet Experts

Les Dickinson
Les Dickinson

Level 3 Expert

18402 Answers

Mohammed Ebrahim M
Mohammed Ebrahim M

Level 3 Expert

633 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Are you an Acer Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...