Having problems with your HP Compaq nx9030 Notebook ?

Laptop Backlighting Goes Off Intermittently

\015 Presario V2000 COMPAQ / HP Laptop - Backlighting goes off intermittently. Jiggling the the screen sometimes brings it back. Rebooting usually does not work, unless the PC has been packed up and carried to a new location (i.e. jiggling)\015

Answers :

Rebuild the laptop, the screen assembly, there is a loose cable, try reconnecting it
It's hardware. You'll have to check:

inverter
lcd
lcd backlight
lcd cable

It's one of the four.
Repair Help & Product Troubleshooting for HP Compaq nx9030 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 :

Laptop Backlighting Goes Off Intermittently


Rebuild the laptop, the screen assembly, there is a loose cable, try reconnecting it ... HP Compaq nx9030 Notebook

T43P LCD keeps going dark


I think you are having problem with backlight. The concept of laptop is that if there is problem with backlight then it will try to shut it down(shut the light down).If you restart your laptop ,that mean you turn the light on again...after that if it ... IBM ThinkPad T43 Notebook

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

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

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

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

Black screen on booting my Compaq 610 notebook


If it seems like you're accessing the hard drive (drive light comes on, flickers intermittently, then goes off, it's a good chance your screen is bad. \015\012\015\012First thing to do is plug in an external monitor and start up the lapto ... HP Pavillion ZV6000 Athlon 64 3500+ 15.4in WideScreen w/ 512MB/80GB/DVDRW/Flash Slot (PCLHCA6435512WWD) PC Notebook

LCD flashes and flickers, partial display of bootup and then black screen


Try the following:Sometimes when you press and hold the corners of the LCD area (not on the LCD itself, but on the frame), and see if it gives you a picture (or at least flickers when you do so).My opinion is that your LCD cou ... Dell Latitude D505 Notebook

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

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

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

I have the same issue with my dv1000 "If I press the switch at the top left of the unit ( the one that puts the unit in standby when the lid is closed), the screen comes to life momentarily sometimes for 15 to 20 seconds. I can use with an external monitor and when the screen is dark, I can see that it is operating, but it is too dark to use.". I have changed the inverter and it still doesn't work, how do I check if th einverter I bought as a replacement works and/or is compatible?.


Usually inverters fail in one of the following ways:1. When you turn on the laptop, the screen lights up for a short period of time and then goes dark. You still can see an image but it is very dark, almost invisible and definitely not us ... HP Pavilion dv1000 Notebook

Problem with Fan - Dell Laptop Inspiron B130 ?


Hello,\015\012\015\012If the fan is dead, then the laptop will shut itself off after a short while to prevent heat damage. It is normal for the fan to spin up when you turn on the laptop and then stop turning. The fan will kick in again w ... Dell Inspiron B130 Notebook

Laptop not powering - HP6710b 2.1GHz 15.4 160GB 5400 PC Notebook


Sir,TAKE OUT BATTERY, REMOVE MAINS SUPPLY, HOLD POWER BUTTON DOWN FOR 30SECS PUT POWER SUPPLY IN ONLY DO NOT PUT IN BATTERY TURN ON LAPTOP NOWPUT IN BATTERY\015\012AC power adapter\015\012How the AC adapter worksThe most commo ... HP6710b 2.1GHz 15.4 160GB 5400 PC Notebook

My screens works for about 10 or 15 minutes and then goes out...


You could have a faulty inverter or a CCFL lamp, 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/p ... HP Pavilion dv2715nr Notebook

Sony vaio vgn nr160e laptop - no display (intermittent). Attached monitor shows display fine and laptop works fine. Screen used to flicker intermittently (last few days).


You may have a defective CCFL backlight, it may have the following symptom: Screen flashes on and off or displays reddish pink hue. Picture stays on in red and slowly be come normal. Picture flickering with dim display or appear black. Picture ... Sony VAIO VGN-NR160ET Notebook

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

Laptop screen goes black, no backlite


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: ... IBM ThinkPad T23 2647 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

Screen So i was using my laptop normally when the screen went black! i restarted it.. and as it goes thru booting, the screen will turn on when the white and blue ACER logo comes on.. then goes off.. well, almost. If u shine a light JUUUUUST right, then you can see the shadows of the images. Ive tried to lighten/darken the contrast to see if that was the issue to no avail. Can IIII fix this? Or is it a hardware issue. If its hardware, where to I go from here? Thanks!!!


You have a hardware problem.\015\012You most likely have a defective CCFL backlight, it may have the following symptom: \015\012\015\012Screen flashs on red/pink and off. \015\012Pi ... Acer Aspire 5610-4648 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

VAIO PCG-K33 display goes blank during windows boot Options Ther


... Sony VAIO PCG-K33 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

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 ... PC Laptops

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
  • 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: 0.6831 seconds