Having problems with your Acer Aspire 5670 Notebook ?

Intermittent video problem on acer extenza 5620.sometimes video display backlight will work sometimes it fails.


Answers :

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:
\015\012
    \015\012
  • Screen flashs on red/pink and off. \015\012
  • Picture stays on in red and slowly be come normal. \015\012
  • Picture flickering with dim display or appear black. \015\012
  • Picture flickering on and off.
All these symptoms indicate that the LCD backlight lamp (CCFL Lamp) has reached the end of the life and all you need to do is replacing the CCFL lamp

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.

Dim image and/or dark display on the laptop's LCD screen indicates a faulty LCD backlight and it could be the inverter that supplies high voltage to the CCFL lamp or it is the CCLF lamp is nearly burnt out or burnt out, most likely this is the case.
The inverter can be replaced easily but the CCLF lamp is more time consuming and requires soldering skills.
Check out www.lcdparts.net for parts, repair service and DIY info.
Repair Help & Product Troubleshooting for Acer Aspire 5670 Notebook

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 :

Sometimes no display on screen of acer 3680 when starts


If you hear the hard drive spinning and you think Windows is working but you can't see an image then :-You could have a defective screen - a defective inverter or a CCFL lamp or simply the video cable needs reseating. After reseating the video ... Acer Aspire 5050-3242 Notebook

Intermittent video problem on acer extenza 5620.sometimes video display backlight will work sometimes it fails.


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: ... Acer Aspire 5670 Notebook

When I turn on my Acer Aspire 3000, the fan comes on and green power light, but nothing appears on the screen. I think that my screen works though because I shifts colors. I have taken off the battery, but doesnt seem to help. Any suggestions?


Power is on, but nobody is home….\015\012\015\012This is a common problem I see a lot and there can be multiple problems here. First off, if you have lost the backlight on the LCD, you might not be able to see what is on the screen ... Acer Aspire 3002LCi Notebook

Acer aspire 9300 screen doesn't show . it powers on but the screen is still black. its not two years old yet.


You got two year warranty on it? My acers have always had only 1 year warranty.The laptop is most likely unable to start up. In most cases its a\015\012hardware issue, should take the laptop to a local professional for a\015\012check or i ... Acer Aspire 9300 Notebook

LCD monitor display not working


The problem you have is with the backlight lamp, which is not turning on. When this happens only because lamp is faulty, Acer LCDs have a security switch that will not turn the screen on at all and will return a blinking light on power on led , as di ... Acer AL1714 17" LCD Monitor

Screen compleatly black - Acer Aspire 4315 Notebook


Hi...First steps is the easy steps, did you install the motherboard driver. If you've already installed the motherboard driver, but there is no display, that's the time to do a hard troubleshooting.Now let's discuss what ... Acer Aspire 4315 Notebook

Re: Errors being experienced with the ACER ASPIRE 5100-5758, OS VISTA. Error dealing with BUS:06, DEVICE:04, FUNCTION:00 AND ON TO FUNCTION:03


Hi, Nice report. We don't see these too often. You've had quite a few tech inclined people on your machine. My first hunch was memory timings and that could still be the problem. However, there is also memory on the display ad ... Acer Aspire 5100 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

I have acer extensa 4620. it is showing problem in start time. that is :- when we on laptop green LED on and after few second auto off and not show display. if we connect adopter with laptop and then on/off switch automatic on and off continue.. and not show display. but sometime it is on with adopter and without.


Ok.. we need to do some translation first:1. 'we on laptop green led on' ---> what picture is right above the green led that is on?? is it the battery? is it the little computer and it says says "on"? which one??2. "auto off' ---> a ... Acer Extensa 4620 Notebook

Laptop screen not working


Hi, I'm a laptop technician and if the screen is blank as in there is nothing showing on the screen at all (even when the laptop first starts up), but the laptop sounds like it is starting normally then the backlight or invertor for the laptop screen ... Acer Aspire 5002WLCi Notebook

Laptop keeps shutting off. DV1490US. There is power in the case but not in the screen. I press the on button fo a while until all the lights go off inthe laptop and repress the same button. Sometimes light comes on the screen sometimes lights onlaptop lit up but nothing on the screen. Can hear fan working and all all the time. I keep repeating the process. If it works, laptopstays on for a while somestimes.


If you hear the hard drive spinning and you think Windows is working but you can't see an image then :-You could have a defective screen - a defective inverter or a CCFL lamp or simply the video cable needs reseating. After reseating the video ... HP Pavilion dv1000 Notebook

I have an about 2 year old M9047C HP PC. The


Really there is no way to check a video card for problems unless 1.) You have another PC that will support the same connections (PCI-E, PCI, AGP, etc) as the video card you have. 2.) The display still works to where you can run some software that wil ... HP Computer Monitors

Acer Aspire 9303wsmi No Display on LCD, no display using external VGA DSub, (no sign of characters on dark screen (ie if the backlight had failed) removing all power and battery and using one or other (ac / battery)and powering up: Bios does one long and two short beeps (then appears to be booting (disk activity) after about 30 sec / 1 minute it spontaneously powers off (all the time wih no display) subsequent attempts don't seem to startup instead just power light and numlock illuminater, r


I too had one long beep and two short beeps on startup with no image on my acer laptop. Tried everything including changing the memory modules but still did not work. Finally came across technomart. They fixed the video chip fault and its working ver ... PC Laptops

Acer 5515 backlight not working also bootmanager missing


You need to fix the boot manager problem first by connecting an external monitor to the laptop so you can see and do a system repair.\015\012\015\012As for the backlight problem :-\015\012You could have a faulty CCFL lamp or inverte ... Acer Aspire 5610-4648 Notebook

Hannspree HF-289H LCD Monitor not displaying anything.


Conor455, I am sorry to hear that your lc display has been struck down with the "BLACK screen of DEATH". Most likely the "switch-mode-power-supply/inverter supply" has failed!!! If your monitor is out of warranty then i suggest that you find your way ... Computer Monitors

Evo n1020v screen problem


If you hear the hard drive spinning and you think Windows is working but you can't see an image then :-You could have a defective screen - a defective inverter or a CCFL lamp or simply the video cable needs reseating. After reseating the video ... Compaq Evo N1020V Notebook

My computer screeen will back out sometimes while the computer is still on. Sometimes, if I turn my computer on and off again it will work normally but sometimes it wont work at all. What should I do


You could have a faulty 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/pink and off. Pi ... Toshiba Satellite A215-S4747 Notebook

Display flickers on acer travelmate 2410


So, did the new inverter fix the problem? and, when you were replacing the inverter, did you get to peek at the screen? ok ok, I'll make it easier than that. take your model number and search for "Acer 2410 LCD" on eBay, there are a lot of screens a ... Acer TravelMate 2300 Notebook

Acer Travelmate 6291 LCD monitor problem


Hi,Your concern is a typical problem with LCD displays/monitors. There could possibly be three (3) reasons why it is behaving as you have posted.1. Backlight/Inverter problem;2. LCD panel problem;3. Video card problem. ... PC Laptops

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

Display problem I have a HP Pavilion dv9750us notebook, which is about 15 months old. The screen shows lines and goes blank sometimes while working. The machine runs normally and boots when switched off and on and I can hear the Windows music, but the screen does not come back on. Can you help?


You could have a defective screen - a defective inverter or a CCFL lamp or simply the video cable needs reseating. After reseating the video cable and the problem is still there then :- To determine if you have a LCD screen or video card problem, rea ... HP Hewlett Packard Pavilion dv9750us PC Notebook

No video on my dell latitiude d800


You could have a faulty 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/pink and off. Pi ... Dell Latitude D800 Notebook

Not getting on


 Ensure that all cables are correctly connected and pushed in firmly. On some systems the mouse and keyboard connectors are very similar and next to each other. Ensure that the mouse cable is plugged into the mouse socket and the keyboard cable ... HP Compaq Presario V2000 Notebook

No Audio Output Device is Installed


If you are going to use your restore disks, the system will go back to the factroy settings, which means it will work in a way it worked when you purchased it. So as a result you should surely have your sound card working.However any software o ... PC Laptops

ACER 1800 Laptop


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: ... Acer Aspire 1800 Notebook
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.electronic-servicing.com || Terms of Use || Contact || Privacy Policy
Load time: 1.2432 seconds