Having problems with your Acer Aspire 5500 5570-2609 Laptop ?
Laptop screen flashes... i.e.... goes bright then dim
\015 I have a Gateway M280E Laptop. It works fine, but recently, when I have it plugged in (AC) the screen flashes bright then dim. When it is running on battery power, it's just dim, which I know is the norm. But it's not normal to be doing this on regular power. It's driving me 'crzy', because I can still 'surf the net', do email, do word processing... just with a flashing screen... HELP !!!\015
Check your power supply. Maybe its wire is broken then intermitently making contact every now and then. Its my first suspect. Its like disconnecting and reattaching its power supply only in much faster way. Or test it with a good similar power supply if this will be the same.
Hope this one helps already.
Hope this one helps already.
Repair Help & Product Troubleshooting for Acer Aspire 5500 5570-2609 Laptop
Tips for a great answer:- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.
Suggested Questions/Answers :
Black screen on acer 242lc lights come on power up
You indicate that the lamp for Power On comes on? (Light bulb icon) What about the harddrive activity lamp? (Media Activity icon. Looks like a book. Third icon going right, from Light bulb icon) Is this lamp lit up? (May flash ... Acer TravelMate 242LC Notebook
Acer 4520 light going dim
Normally the way it works is if you plug in your AC Adapter to a laptop the computer screen will Brighten up since its no longer running off of battery and is actually charging . The reason why it should go dim is when you unplug the Ac adapter it go ... Acer Aspire 5500 5570-2609 Laptop
Toshiba satellite a135 monitor goes black
You could have a defective screen - a defective inverter or a CCFL lamp.To determine if you have a LCD screen or video card problem, read this and follow the instructions.Defective CCFL backlight, it may have the following symptom: ... Toshiba Satellite A135-S2386 Notebook
Dell inspiron 6400 display goes off < 1 min after switch on time
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.\015\012\015\012If you see a very dim image or black screen ... Dell Inspiron 6400 Notebook
Dell screen goes black , after 2 seconds but when low down the brightness it work good it not goes off , but it is very low brightness and difficult to read text some time ,
You may have a 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 ... Dell InspironTM 1501 Notebook
My brightness control does not work just turned on and can not hardly see anything it is up and running what now
Have you tested it with an external monitor? I would say you either have a damaged inverter board or screen baclight lamp. Usually the inverter board fails in one of the following ways:1. When you turn on the laptop, the scree ... Dell Inspiron 1545 Notebook
Laptop ACER Aspire 4920 Screen goes dim.
There is a configuration of each one of the three plans of energy, and there you can change the time the screen is on when plugged or unplugged, the brightnes, and some stuff more like the wireless. you have to go to "energy option", or something lik ... Acer Aspire 5500 5570-2609 Laptop
Screen flickers on Acer Aspire A150 Netbook
Hello,It really sounds like you have a short in the ac adapter. Laptops dim the backlight on the screen when on battery power and go full brightness when on AC. I think your adapter is going on and off. When it is on the screen is on full ... Acer Aspire One A150-1006 Notebook
I have an asus z7100 laptop and just reloaded windowsxp... ever since then my screen goes dim then light then dim then light... can you give me any suggestions?? My power setting is at max level and either of the function keys for the dimming or brightness options aren't working. I never had this problem before??
I would agree with clb199 mostly, I'd certainly try a different power supply before dropping any money on a repair. A lot of times a loose connection can cause the backlight to brighten and dim as it goes from AC to DC to AC again.. does it do this e ... ASUS m6n Notebook
Laptop screen flashes... i.e.... goes bright then dim
Check your power supply. Maybe its wire is broken then intermitently making contact every now and then. Its my first suspect. Its like disconnecting and reattaching its power supply only in much faster way. Or test it with a good similar power supply ... Acer Aspire 5500 5570-2609 Laptop
Laptop screen problem
You may have a problem with the flex connector that brings power and date from the body to the screen. Check the following:\015\0121. When it goes black, can you tell if the backlight is still on? (It will be dim, but you can tell). \015\ ... PC Laptops
When HP laptop is pluged into power source screen goes dim
Hi,\015\012there is an option to change the brightness in bios for inspiron 1545.\015\012go to bios screen by tapping on f2 on startup\015\012under bios screen- video-lcd brightness-increase the brightness of acadapetr..\015\0 ... HP Pavilion dv6000z Notebook
Screen is dim when coming out of standby mode
Go into control panel and check under power options..you can control when your computer goes into sleep mode and when it doesn't...when it doesn't come back up it means it went into hibernation mode which an also be controlled under power options..th ... HP Compaq nc6320 Notebook
Toshiba Sate. M35X-S19 - Blank Display
It is more than likely that it is the display that is the problem.And your original problem may have been the display and not the motherboard.Please rate this if you find it helpful.Thanks ... Toshiba Satellite M35X-S149 PC Notebook
Screen display very dim
Your laptop - are you running it plugged in or on batteries? Many times laptops have power configurations set for the display of the screen (brightness levels) to help with the power usage while running on batteries. \015\012A video signal from ... Toshiba A75-S209 P4(HT) 3.06GHz 512Mb 60Gb 15.4" TFT Wireless LAN (PSA70U09700EBMODELA75S209) PC Notebook
MY Laptop Screen Is Dim It Will Not Show Bright
When you say that your laptop "screen is dim", do you mean that there is no light coming from your screen, but you can see images on it? or do you mean that there is light coming from the screen, just a very little amount?\015\012\015\012 ... HP Pavilion dv1000 Notebook
Black Screen at full brightness
Not true. You can simply buy a new inverter, which is most likely the problem, for about $10 on ebay and look up the proper way to install it. I recently fixed my pc and it is a relatively simple process. The baklight is a little more difficult becau ... Dell InspironTM 1501 Notebook
I have a HP Pavilion laptop ze4900. Every time I move th screen, the display either goes off completely, or it goes vey dim and I cannot read anything from it. The only thing I can do to get a display
You could have a defective screen - a defective inverter or a CCFL lamp.To determine if you have a LCD screen or video card problem, read this and follow the instructions.Defective CCFL backlight, it may have the following symptom: ... PC Desktops
VERY Dim screen after a drop
Have you tested it with an external monitor?\012I would say you either have a damaged inverter board or screen baclight lamp. Usually the inverter board fails in one of the following ways:1. When you turn on the laptop, the sc ... Sony VAIO VGN-NS190J/S Notebook PC
Laptop Screen turning off when I move it
Hi\015\012\015\012Thank you for your query\015\012\015\012What are you are describing is a faulty inverter board on your laptop\015\012\015\012The inverter is repsonsible for bumping the voltage up from 12V to much ... ASUS M50Sv-A1 Notebook
Compaq Presario C700 Notebook Backlight only works on Battery Mode
First of all, let me inform you that there will be different brightness settings when the Notebook is running with Battery and Power Adapter.\015\012\015\012I recommend you to try increasing the Brightness when the Power Adapter is connected to ... HP Compaq Presario V2000 Notebook
Screen is dark at start up
If its running on batteries the screen brightness will dim quite a bit. If on AC adapter it should be full brightness, but this is adjustable in either case. With the computer up and running, press and hold down the Fn key and push the up arrow to ma ... Dell Studio 1537 Laptop
Display brightness I just fixed the power problem. The battery now charges fully. Odd thing... In the past when ever I work off the battery, the screen dimmed to save on power. But when the power was on, the screen would brighten... Now, the screen is dim when the power supply is in... and it brighten when it runs on battery. Which drains the battery way to fast...How'd this get switched? my screen brightness alternates between bright and dim, when my battery is charging on a/c or when the batt
Ok on your keyboard there should be some way to adjust the brightness just plug in the laptop and adjust it to what you want then unplug the laptop and adjust it to what you want and it should keep that setting. if that does not work you can check t ... HP Compaq Presario R4000 Notebook
Screen "Flashes" on/off
You could have a faulty CCFL lamp or 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/pin ... Toshiba Satellite A135-S2276 Notebook
Dell laptop screen goes blank when ac adapter plugged in
I believe I have found the problem with the 1525 that I am currently working on which has the same problem that you describe. Ultimately I think it's a problem with the inverter in the LCD. When the laptop is powered by battery the brightness is l ... Dell Inspiron 1525 Laptop