Having problems with your Computer Monitors ?

It turns on then immediatly goes black - Computer Monitors


Answers :

Hi,

check the power supply to the monitor...


\012the problem here is a corrupted BIOS you can correct it by booting the system with default settings...

if you are not getting any display then you can try the following

it should be blinking, the lights on the monitor... the cpu is working (all fans running)

then switch off the system...

remove the cover of the CPU on the motherboard there is a small battery called CMOS battery take out the battery after a minute later put it back...

it should fix it....

please give a vote if it helps
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 goes blank less than a second after turning on.


I start my computer and turn it on, and everything looks fine for about 1/4 of a second and then it goes black while leaving the power light green. I can only see the screen again after turning it off and on, but that's only for another 1/4 second. W ... Rosewill R700J 17" Flat Panel LCD Monitor

Monitor goes blank less than a second after turning on.


Sounds like either there is a bad connection from the computer to the monitor, or the monitor has a faulty power regulator, causing the monitor to overheat prematurely, and shut off. ... Proview PL926WBi 19" LCD Monitor

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

Monitor sleeps after one second


... AcerView F51 15 in. Flat Panel LCD Monitor

Desktop monitor port not working. processor, keyboard, mouse all powered on & working, you can hear it boot up. I use this with other computers, it works fine. monitor has power but goes to sleep. Is there another way to connect monitor with a different adapter, as usb port or to serial port?


Ha, no kidding! I just had a HP Pavilion a705w come in for repair at my shop!Small world.Okay, let's go with your theory that the power supply is okay, and the Processor is indeed operating.Your theory is that the ... PC Desktops

Dell E173FP Screen blinking red, green, blue, white


The monitor is probably on protection.To start unplug monitor\015\012from power and from computer and test computer with different monitor\015\012to find out if it is monitor or computer fault.If it is computer fault and no vi ... Dell E173FP 17" LCD Monitor

Monitor comes up shows "acer" then says no signal and goes black


The interface between the monitor and the cable might need replacement. Please check it. ... Acer AL2016 W 20" TFT LCD Monitor

Screen Not Staying On


Hi TontBrowne,\015\012\015\012I'm not sure exactly what causes this problem. However it seems that lowering the 'Brightness' and 'Contrast' fixes things. The problem is, you can't see the menu without the backlight. However, try this, as ... Dell Dimension 4600 PC Desktop

Dell E171FP Monitor goes black after 2 secs


Hi, I don't think the problem is with your monitor. Your monitor sounds like it's doing exactly what it's supposed to do. The monitor is supposed to turn off if there's no cable attached, which means there's no signal input. When the screen goes b ... Dell E171FP 17" Flat Panel LCD Monitor

Screen goes blank


Normal\015\012 0\015\012 \015\012 \015\012 false\015\012 false\015\012 false\015\012 \015\012 \015\012 \015\012 \015\012 \015\012 \015\012 \015\012 MicrosoftInternetExplorer4\015\012 \015\012\015\012 \015\012 \015\012\015\012\015\0 ... Dell E173FP 17" LCD Flat Panel Monitor

Gateway monitor FPD1975W won't display


Same problem - unplug both computer and monitor - hold power button for monitor for 15-30 seconds...then power it back on and then power on the computer. Seems from other sites there is a power issue with the monitor - this worked for me. ... Gateway FPD1975W 19" LCD Monitor

Screen goes black after 30 mins of working.


There are a few things you need to check here.1. It could be that your computer power management is set to turn your monitor and harddrive off after 30 to 45 min.If the computer is however working for 30 to 45 min while you doing st ... Dell Dimension 5100 (D51L1) PC Desktop

No Signal when desktop wants to load


This is exactly what is happening to my monitor but happens a bit faster. Once the drive starts then the monitor turns on and turns straight back off again. The monitor works on other people's computers (including the tech guy at the shop I bought i ... ViewSonic VA1916w LCD Monitor

Acer AL1914 black screen, green light


It sounds like a deleted driver? try getting the driver for the monitor, did you loose the Operating system at some point, if so try a system restore to a date when the computer was working properlly prior to the malfunction. It sounds like it restor ... Acer AL1914B Black 19 in LCD Monitor

AG Neovo X-17a


Hello,It sounds like you have a monitor with a common problem. After a few years some LCD monitors\015\012will blow a power supply. The problem is caused by parts called\015\012capacitors overheating in the confined space of the monitor. ... Neovo AG 17" LCD Monitor

The l226wtq goes black


Try shining a flashlight on the screen, or without the flashlight, try to see if you can distinguish anything on the screen at all, if you do, the backlight is dead, or the monitor has an internal most likely unfixable problem. ... PC Desktops

Dell E152FP monitor goes black at startup, but not permanently


My bet is that your monitor is on it's way out. If this is true, it will get worse until it gets to a point where it no longer works at all. Connecting the monitor to another computer should confirm my suspicion. The monitor has probably developed a ... HP W2007 LCD Monitor

Monitor stuck on black, menu buttons not responding


It's sort of a solution, but I work in a computer shop and got this screen in yesterday. I looked at it closely and it's actually the backlight that died. I pulled it apart and found that three of the 820uF/20V capacitors had swollen up. If you repla ... Samsung SyncMaster 740N 17" LCD Monitor

Liquid Video monitor goes black after 30 seconds


I acquired one of these at a flea market. Same problem, same solution as skotkolr's. The "runs for 30 seconds" or cycles on and off is caused by the run capacitor for the switching power supply controller IC. It's usually 47uF/25V and can be found on ... Computer Monitors

Monitor displays breifly then goes to blank screen


Try booting up your CPU again, while on its process of booting press F8, then select (something MODE), okay, then when you are at windows environment go to control panel, select display, set your display settings its default or 900 by 600 pixels sett ... Dell Dimension 4600 PC Desktop

LCD monitor turns black after a few seconds


I went through a lot of threads trying to come up with the solution to this problem, monitor goes off after a couple of seconds of just hitting the blue power button, and the solution I came to is the power supply within the monitor has gone out! whi ... ViewSonic VA1930WM LCD Monitor

Monitor keeps blank even the power lLED is on green


Try replacin a new display card. If it is fine working.ok\015\012If not try fixing for cold solder in the video section.\015\012I suggest video section according your report the light green LED lighted that shows the power section is doin ... Proview PL913S 19" Flat Panel LCD Monitor

Monitor is just not turning on - Computer Monitors


Is your CPU working properly? \015\012if that the case, your monitor is in need of a service.anyway read this.\015\012this may help you.\015\012reasons for why a monitor not turning on?Reason 1: Wetness The ... Computer Monitors

X2gen mw19u 19'' widescreen monitor going black


X2GEN - MW19U, same problem as described in the other posts. A week ago after a reboot it did not turn on. Pressed the power button, it turned off. Pressed it again after about a minute, all was fine until this morning. Same as before except t ... X2Gen MG19MY 19" LCD Monitor

No picture on monitor 997M


One reason that this is happening could be that it is on Power saving mode. This happens when the LCD monitor detecs an incorrect timing then thats the time that the LCD goes blank and the power botton starts to blink.\015\012\015\012what ... Microtech Computer Monitors
  • 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: 0.7743 seconds