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V1240US Problems When I turn on the laptop the power light is a constant orange, no video is been displayed screen remains blank

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When I turn my HpG62 laptop on it appears to work but the screen remains blank. There is clearly power to the screen as you can see it power up and occaisionally I'll get a glimpse of the HP sign but only...


There are couple things that will cause this, a bad inverter board (most likely) or the back light behind the screen has failed. But just to be sure hook a spare monitor to the video output on the back of the laptop, if okay! it is one of the above mentioned. If both display show the same problem it is the video graphics card on the motherboard.

Feb 14, 2011 | Computers & Internet

1 Answer

I have dell c840. Suddenly only the left most light of the three lights gets orange when power is switched on and then there is no activity and screen remains blank. Bty light when plugged in also remain...


hello

shut down computer - unplug power cord from laptop - remove the battery from laptop - plug Ac adapter into computer and Ac outlet (wall)
turn on computer
if computer does not turn on, replace the AC adapter and cord - then place battery back into computer
plug in new Ac adapter and cord - recharge battery - if orange light stays on after 4-6 hours of charging battery, you need new battery as well - replace battery, charge it up and it should be fine

if you have attempted these steps before and no change occurs, then you may have issue with power connection in computer - locate a service centre to replace power connection on computer

Nov 07, 2010 | Dell Computers & Internet

1 Answer

Put in a new battery and when I turned it on, it asked for a nickname, then to pick a color, then suddenly the screen got lighter and lighter and now the screens are blank but the green power light is on. ...


Hi, Power light is green or orange - TV screen is blank

If the power light is green or orange and your screen remains blank, follow these steps.

Completely power down your system by pressing the power button for 10 seconds. If that doesn't work, unplug the AC Adapter from the Wii for a moment, then plug it back in.

Make sure your Wii console has the most current Wii system menu. Download the latest update (how to), and then test your Wii console to determine if the problem has been resolved.

If you continue to experience this issue, there is a problem with the Wii console and it will need to be repaired. Please visit the link below

(nintendo.com/consumer/repair/wii_repair_home.jsp?problem=PWRLIGHTOFF)


Have a nice day.

Sep 15, 2010 | Nintendo DS Console

1 Answer

Has a Toshiba Tecra 9000 won't power up. Power light on front is blanking which appears to be a code 3-3-2


The problem is cause due to one of the following: the backlight or the display, check your monitor brightness settings. Sometimes your brightness may accidentally have been all the way turned down, resulting in a blank/dark screen. The monitor controls are on the keyboard, directly above the numeric keys.
Look closely at your laptop's screen if the steps do not restore power to it and if it remains blank. Can you see a faint image on the screen? If so, the backlight may be off due to the LCD "lid close" detector malfunctioning. This malfunction likely happened due to the lid close switch being stuck in the "closed" position even though the lid is open. The switch is located beside the LCD's screen hinges, and tapping the switch a few times should unstick it.
Use an S-Video cable and plug your laptop up to an external monitor, such as your television set. With the laptop and TV hooked up, turn both on and see if your computer's desktop is displayed on the TV. You can also use a fifteen ( 15 )pin monitor desktop monitor by connecting it to the blue fifteen ( 15 ) connector at the side of the laptop if you cannot see anything on screen it is the display problem. If it is, your laptop's display needs to be replaced. If not, your motherboard and/or video subsystem may need to be completely removed and replaced.

Aug 31, 2010 | Barcode Scanners

2 Answers

BLANK SCREEN ON MY hp compaq nx9420. my laptop was working fine and then when restarted I got a blank screen. The power LED and cahrging LED both light up but screen remains blank. have changed the video...


Did it display any video at all with boot options or HP logo? Any POST test or beeps after you started the laptop?
Try removing the power ac adapter and battery. then only boot it up with just the AC adapter (no battery).
Good Luck, JAJ

Mar 30, 2010 | HP Compaq nx9420 Notebook

1 Answer

Labtop Screen Remains Blank


connect to external monitor to rule out bad video card. (remember most laptops have to toggle between internal and external display by using the <FN>+ <F?> key, mine is FN F5.)

If the external works then the problem is
  1. Inverter board or
  2. TAB welds at LCD or
  3. CCFL Cold Cathode Florescent Lamps (backlights)

May 30, 2008 | Computers & Internet

1 Answer

Starting up


press the power button for some seconds

Jan 29, 2008 | Computers & Internet

1 Answer

Help to repair ACER Travelmate 290LCi


this is normally motherboard or powe side problem check your motherboard

Oct 19, 2007 | Acer TravelMate 290LCi Notebook

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