Having problems with your Computer Monitors ?
Monitor malfunction--back lighting?
\015 I have a Dell E153FPb 15" flat screen monitor.\302\240 At first, when I turned on the computer, I thought I had a completely dark screen, but after checking all the connections and on the advice of my brother, I tried shining a bright light directly on the monitor and I can just make out (with a lot of eye strain) what is there.\302\240 My brother says this means the back lighting is shot and I need to open the monitor to see what sort of light I need to replace it.\302\240 Unfortunately, I can't figure out how to open the thing, though I've unplugged it and unscrewed it from its base.\302\240 Any ideas?Thanks.\015
To open,remove base.place monitor lcd side up, the silver screen frame comes off,try opening above logo,get it started and it comes right off.it's your inverter,the thingy that your backlights plug into.
Usually with this type of fault it is the cap on the inverter board gone low in value causing a small fuse (next to it) to go open circuit.
Repair Help & Product Troubleshooting for Computer Monitors
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 :
Monitor not coming on - Packard Bell Easynote R4650
It's a dreadful way to start a day - you press the power button on your computer and nothing happens. Do not fear because all may not be lost! Follow these simple steps to determine why your computer won't turn on. Note: It is very import ... HP Pavilion a305w (DM181AR) PC Desktop
Does not power up
It's a dreadful way to start a day - you press the power button on your computer and nothing happens. Do not fear because all may not be lost! Follow these simple steps to determine why your computer won't turn on. Note: It is very import ... IBM ThinkPad T22 2647 Notebook
Screen goes blank
Hi jkm007,\015\012\015\012Sounds like the back light inverter board is bad.\015\012\015\012It's a very common problem.\015\012\015\012LCD's use four small cold compact fluorescent bulbs to back light the display. (thats what gives the LCD it's bright ... Videoseven V7 L19PS 19" LCD Monitor
Monitor goes blank automatically after about 40 minutes...
Hi Randygui,\015\012\015\012Sounds like the back light inverter board is bad.\015\012\015\012It's a very common problem.\015\012\015\012LCD's use four small cold compact fluorescent bulbs to back light the display. (thats what gives the LCD it's brig ... BenQ FP71G 17" LCD Monitor
No video Hi: I start on computer the green light is already but no video.
Try to check the light on the monitor. If it is amber, then check the video cable both from the back of the monitor and the tower. Try a known-good monitor. Check the diagnostic LEDS of the tower. There are four of them in the front panel. When the c ... Dell Dimension 5100 (D51L1) PC Desktop
Monitor malfunction--back lighting?
To open,remove base.place monitor lcd side up, the silver screen frame comes off,try opening above logo,get it started and it comes right off.it's your inverter,the thingy that your backlights plug into. ... Computer Monitors
LED trouble lights
The led lights you see is actually a diagnostic light which has an equivalent meaning there should be actually 4 led lights you see is it a yellow green green green pattern and this is at the back of your computer? if that is the case it could be an ... Dell Dimension 2400 PC Desktop
Acer Aspire 5520 screen and NVIDIA driver problems
Its a hardware issue, and why its your motherboard on laptop have a problem, not physically but i think your try to re-update your BIOS to clear out all the malfunction chips inside your laptop. This problem was actually i encountered before but no o ... Acer LXA3706003 Notebook
Monitor malfunction, says VGA Input: No Signal and goes to sleep
From what you have described it appears that the onboard video might have malfunctioned,there is no way to replace it, you can however go buy a video card from your nearest computer retailer. you just want to make sure it is compatible with your mach ... PC Desktops
Acer AL1714 17" LCD Monitor Good Power supply no power on monitor
Hello,\015\012I have to same problem. I returned my monitor to Acer but got it back unrepaired, they could not see the malfunction. But I kept on sending it back, until I got a new model. Now after 2 years I get the same thing with this monitor. But ... Acer AL1714 17" LCD Monitor
PC monitor not lighting up for around 10 mins
Check the capacitors on the power supply board inside the monitor. They malfunction, heat up, leak or pop and stop doing what they are designed to do, smooth out the power supply to the inverter and display board. You can replace these simply by buyi ... Computer Monitors
No screen activity
Plug in an external monitor to see if it is booting normally and it is only a screen malfunction. If you plug in an external monitor and the screen works then it's just a monitor issue. If the external monitor doesn't light u ... HP Compaq nc6220 Notebook
Lcd monitor power light flashing with no img. seems 2 be frozen
The display is in safe mode and you will need to reset the display to get the display out of the safe mode. There are 2 different model revisions. Please choose the method that will match your revision. Depending on the revision of the monitor, one ... Planar PL1910M (Black) 19 in. Flat Panel LCD Monitor
My gateway desktop does not want to start,
Check you bios configuration with Date and time correction.\015\012See if your computer need cpu fan cleaning. Try to run F8 and scan your computer after you have accessed to safemode. Goodluck\015\012JMC ... Gateway PC Desktops
Monitor stays on for a few seconds then goes out
This problem is very often caused by dry electrolytic capacitors on the inverter board. If you have some skill with soldering you could try to change them. When buying new ones ask for LOW-ESR capacitors for switching mode power supplies (SMPS) and 1 ... Acer AL1711 17" Flat Panel LCD Monitor
No video out to monitor from desktop.
Sure not hard at all. if the monitor is connected to the default onboard video adapter, this is usually one of the first things to malfunction on a new computer. if the monitor works when connected to another machine, but when connected to the deskto ... HP Pavilion a1120n (PX759AA) PC Desktop
Flatscreen monitor for my pc, it stopped working. the on light comes on but no picture. it does the same thing on my husbands computer.
Solution:\015\012The following is monitor troubleshooting. If your monitor receives a proper display until it gets into Windows 3.x, ... Dell Dimension 4600 PC Desktop
The power light blinks solid blue every four seconds or so (it?s off in-between). The screen is blank. None of the buttons on the side function (such as ?menu?). I have a second similar monitor from the computer in the other room I?m using to type this proving the video card and cable are fine. We?ve always (as in years) left the monitor on (w/ a screen saver) but for whatever reason turned it off for four days when we went away recently. The monitor would then not turn back on. After leaving th
Hello,\015\012Two days ago I received a Gateway 900w FDP1975W Monitor from a friend. He told me that he would have to let it rest and it would work for about a hour or so and flash green with lines, then Flashing blue power light, then nothing. ... Gateway FPD1975W 19" LCD Monitor
Switch on but no screen and malfunctioning of keyboard
HI...The easiest and most foolproof method for testing your LCD Screen\015\012is to hook up the laptop to an external monitor. If the video output on\015\012the external monitor looks fine, this means that the problem is with\015\01 ... Acer Aspire 1362LC Notebook
My computer comes on but my screen is blank - Gateway PC Desktops
Hi tytiyana..i am giving my sugggestions.Remedies. The remedies below should be performed \015\012\015\012 in order. NOTE:Turn off the computer after each step. Never work inside the \015\012\015\012 compute ... Gateway PC Desktops
ViewSonic VX922 monitor - black screen - green power light flashes
PLEASE read Carefully so here is a fix for the green blinking light ...the monitor is going into shutdown....protect mode......THIS is ...Only for the seasoned electronic service tech ......YOU NEED TO BE into Electronics ..or have electronic backgro ... ViewSonic VX922 19" Monitor Flat Panel
Xerox XG-91D 19 in. Flat Panel LCD Monitor
Hey rg213 I had a similar problem with my screen over the past week. This is "solution" is annoying but has been 100% effective every time I wish to use the monitor. After your computer has started to boot and the Xerox logo flashes conti ... Xerox XG-91D 19" LCD Monitor
My Screen might be out??
Dear ...,when switching on te laptop, does it make noises, does the fan run, the CD/DVD-driveLED shows green light and the harddisk rattle little bit? - good for you if it does, as the system still boots up !to check if ... Toshiba Satellite M55-S135 Notebook
Green light comes on for a few seconds then turns orange
Hello,If you have a popped cap then the mosfets are blown. They blow as soon as the cap shorts and pops. You need to replace both mosfets and the 220uf caps and test the fuse with a multimeter I would bet its blown too.Buddy ... Acer AL1916W 19" LCD Monitor
Cannot get new Motherboard to boot up in Normal Mode
What u may have done is wwhen u were installing the new board, gave a static shock to the system...that will cause only the fans to come on and nothing more...this is a bad problem bc u cannot fix it...if u figure out something else is wrong, and it ... Gateway PC Desktops