no signal with monitor Acer AL 2216

Similar Questions

• IdeaCentre K450 'no signal' with monitors (VGA and HDMI)

  I bought a K450 (of Jack online of lenovo, handed to nine) in December. I have an Acer H226HQL 21.5 "monitor at the same time and put in place all at once. I used the VGA cable to connect the monitor. Everything worked perfectly until a few weeks ago. I went to wake the computer and the screen remains black. I pressed the power button to turn off completely and turn it on again, 'no signal' stil on the monitor. I tried to use the HDMI cable with the acer and the old monitor of 8 years of my last office (with VGA cable) and still no signal. Checked the power strip, it works fine. I am at a loss!

  I ran updates on firmware for everything, including the graphics, when I put the computer. I would check on the firmware for the graphics card, but it is difficult to without a working screen. In addition, do not know if this is relevant at all, but it was running windows 8.1.

  Is there anything else I can do to fix this?

  Thank you!!

  In fact, I realized there are TWO VGA ports in the case of the computer and
  plugged into another one and it worked. Oops. No idea why HDMI cables
  did not work, however. I hope that you are able to get your problem solved!

• monitor Acer interferes with speakers

  Since I got my monitor Acer that I can no longer use my JBL speakers. The monitor causes a hum from the speakers that has never happened before and I had the speakers for years. As stated in the manual of the product, I pushed my speakers as far the monitor as possible. Does not help in the slightest. Any help and advice would be much appreciated. Thanks in advance.

  they are plugged into the same AC power sheets?

  If so, try different cards.

• can I connect to tv monitor acer HDMI

  MY friend has your desktop Acer S series with monitor.

  Desktop does not have HDMI connections, but monitor does.

  Have a monitor connected to the TV with a HDmi cable and got nothing.

  If it works or not?

  Appreciate any help you can give

  Wiseowl

  Unfortunately that would not work.

• My office does not send signal to monitor

  HP Pavilion a6200t and Desktop HP vp17 monitor

  My office does not send signal to monitor. I use the monitor to another computer it works fine.

  Problem 3 months ago.
  I clean the inside of the desktop with the compressed air bottle.

  Very important, I clean the contacts of the RAM with a cloth of cotton soaked in 95% alcohol.

• Erratic recognition of monitor HDMI in AO756 for external display on a monitor Acer X233H

  I have a laptop 756-2887 Aspire One that I'm trying to connect to an external monitor with a monitor Acer X233H using HDMI.  Sometimes it connects without effort and I am able to set up a beautiful double external screen to the laptop using the external analog and HDMI display.

  But sometimes the HDMI display goes on a cycle where it recognized and then down and then is recognized again and it happens over and over again.  In this cycle, a never displays on the monitor.

  I tried to turn on/off things and I can't recognize a pattern that allows to connect me with reliability the HDMI monitor.  The monitor works fine with my desktop and I can plug HDMI with DVI connection show desktop.  The monitor detects a HDMI connection and gives me the computer screen, unless it goes into the cycle of decline.

  Using the Fn keys to change display options did not help either.  Connect an external analog never present the same problem.

  Here is what happened.

  I remembered that during the first time that I managed to successfully install the external HDMI monitor was when I got another second monitor installed as the external VGA monitor.  My hope was therefore a plan of double external monitor to my laptop and I was very impressed that this was possible.

  So I tried to go back to the other external VGA monitor an old HP f70 and it worked!  I was able to correctly connect the HDMI monitor and the f70 to the laptop.  The VGA monitor who did cooperate with the HDMI is Samsung SyncMaster 931 b.  I had also used this Samsung to connect to a DVI port on a desktop computer, and he had therefore two connected cables, DVI and a VGA of the notebook.  I tried to unplug the DVI cable and connecting the VGA and HDMI monitor to the laptop and it worked.  The HDMI monitor display.

  I went to Samsung and got the drivers for this monitor and I find that after installing the drivers, you have the option to install a digital display or analog monitor.  As I was going to just to use the VGA connection, I chose analog.  After you have installed the driver for the Samsung, I was able to plug both the cable DVI and VGA cable on the Samsung and still be able to display on the monitor HDMI.

  The solution was to install the drivers for the analog port of the Samsung monitor.  Who would have done it.  I guess I should have suspected the two cables coming from the Samsung monitor could have done things.

  JackE, thanks for keeping me with your encouraging messages.

• Loses the signal of monitor

  System:

  CPU: AMD Athlon X 64 Dual Core 2.6 GHz

  Motherboard: ASUSTeK M2N - MX SE Plus

  RAM: 2048 gigabytes

  Graphics card: MSI 7300 initially, then a PNY Geforce GT 520

  Storage: A WD 200 and a WD 500

  DVD: A (unknown model)

  Monitor: LG W2242T

  OS: Windows 7 Home Premium

  Stats:

  04/12/2012, I bought a copy of Windows 8 Pro for my personal system (not above).

  07/12/2012, I bought a 2nd copy of Win 8 Pro for, the above family system.

  12/7, I started to install Windows 8 Pro system above with the MSI 7300. The facility would go to which appeared at the end, but towards the end, he would show graphics on a blue background. Then he would show no signal on the screen, and the lock, I turn off and then restart. Once restarted, I constantly had the installation message failure and loaded windows 7. After several test all resulting in the same situation, I bought the PNY 520 thinking the MSI 7300 GT was the problem. Unfortunately come with the same lock upward and scrambled graphics. I have tried 15 to 20 facilities work my bios, all to nothing does not. Then, in desperation I downloaded the Win 8 Customer Preview and tried and it INSTALLED and RAN PERFECTLY.

  I'm afraid to try the 8 Win pro on my personal system until I get the functioning of the family system and understand what is happening. Any help is greatly appreciated, thanks for posting and email* address email is removed from the privacy *.  I'll give you my cell phone number if you ask in the interest of understanding and solving this frustrating problem.

  Hi glenblaha,

  You can see these links and control which should certainly help u.

  http://www.TechRepublic.com/forum/questions/101-302418/monitor-keeps-losing-signal

  http://www.TomsHardware.com/Forum/115113-13-monitor-losing-signal-playing

  http://www.TechRepublic.com/forum/questions/101-300412/loss-of-signal-to-monitor-but-PC-still-running

  All the best!

• can Apple Watch connect with monitor polar heart

  can Apple Watch connect with monitor polar heart?

  Hello

  If you are referring to the H7 polar, then Yes, we can.

  Firstly turn off pairing the monitor from other devices which he may previously have paired with (for example your iPhone), then:

  • Wear the polar H7 (which lights up by being broken to the strap and rotates when detached).
  • On Apple Watch, go to settings > Bluetooth.
  • Wait that Polar H7 appears, then press it.

• P7 - 1108p with monitor s2031 Ont. Best obtained resolution is 1270 X 720.

  Windows 7 Home premium.

  P7 - 1108p with monitor s2031 Ont. Best obtained resolution is 1270 X 720. Had to install the drivers for the monitor of

  Finally, get that. Also downloaded new graphics drivers. Still getting only 1270 X 720.

  Any suggestions on how I can force the video at a resolution of 1600 X 900.

  Solved my problem. Has proved to be the digital cable. I wonder if this could be the problem

  with some of the other problems, monitor the Forum.

• HP dv5 does not start with monitor plugged

  Hello

  I have a HP Pavilion dv5 1130ea. I have an external monitor that I use as a second screen. However, this week yet he refuses to start when I plug in the monitor, it keeps cycling of the boot sequence prior (I don't get the option to press ESC to see a menu). If I plug it after it is initialized in this will work, but it will not correctly identify the monitor and I can't make it work with the correct screen resolution.

  Since these two problems are associated with monitor and appeared at the same time, I assume that they are related.

  I am running Windows 7, but since it won't even be the bios (or what is called the replacement of HP) I don't know it's relevance.

  Thank you

  David

  OK, solved the problem, it was not the laptop, it is the monitor.

• Trace the signal with little data

  Hello everyone,

  I have the problem of tracking. I would draw a signal I have greated. I store the profile of signals in a table and this table I want to give with "draw the waveform. The problem now is that my signal may have a minimum of 4 values. The function of "Draw the waveform" plots each position of the table in the graph. With 4 values, the result is a triangle signal but it is false, that the signal should be like a rectangle (signal Wave Drive). There is no action between that. I have the oscilloscope the correct signal with only values in the table.

  In the 1 following you can see the result. The signal has an offset of 5 V, just FYI. The signal should be the signal in the following 2 (orange).

  Hope someone can help me.

  Best regards

  Probably a trace type thin step in PlotWaveform will do what you want.

  You can experiment with styles of different path for example native of race graphs.prj: you can locate with finder example or simply search in the \userint folder.

• market factor two AO signals with a square wave

  Hello

  I use two devices with sending two signals (sine wave) AO out simultaneously in my code. I need to have to cycle my signals. in other words, I want to start or OFF the devices at all times. To do this, I use a generator with duty cycle of 50% square wave. The devices must be running when the square wave has positive values and should be OFF when it is negative.

  The code almost made it, but it doesn't seem to be as fast it's supposed to, based on the frequency of the square wave. I was wondering if someone can help me with this problem. In addition, I'm not sure if this is the best method to do this, please leave me know if there is a better way. I've also attached the VI.

  Thank you

  Pooya

  I thought about it. Instead of the command at the AO signals with square wave and the structure of the case, I just made a square wave from 0 to 1 and multiplied the wave sqaure to the AO (sine wave) signals. In this way, when the amplitude of the square wave is 1, it sends the sine waves and when it is 0 it sends 0.

  Please note that all signals (sine and square) should have the same info of sampling.

• Extrapolation of signal with FFT

  Hello

  I want to extrapolate (generate some outter points a signal given).

  My approach is to use a FFT to acquire the signal spectrum,

  and, to go back to the time domain of the iFFT to generate the new signal.

  But there is no option (iFFT) to specify the size of the generated signal.

  For example, if I have a signal of 1 Hz with Fourier, I must be able to generate a signal with an arbitrary length.

  Is there a function in LV that generate a signal of varying size for each of Fourier Coef gived in entrance (by the FFT)?

  Best regards

  Nicolas

  
  

• Writing of signals with different sampling to file rate

  Hi all.

  I have a somewhat periodic signal, each cycle having his inerference S.A max, min, mean, RMS ect.

  I like to write * ALL * these data to a single file, with a scale of absolute time, where the cycle data will be stamped with the maximum of the cycle time.

  cycle data columns must be empty at the time as the time of the signal peak value.

  Who's asking 2 questions:

  1. can I build a 'waveform' with a not constant sampling rate where I just stamp each data point arbitrarily? This will help me to get the result I want?

  2. is there a better way to convince labview to write data of the cycle next to the signal, with time stamp correct?

  An example is attached.

  Thanks for the tips...

  10 x Heuter, your example is useful - the problem is resolved.

• Mixed signals with the same index: p

  Hello

  I try to draw multiple signals with the same index x

  I built it, but he can't shoot

  that part which is not respected this VI

  Best regards

  Magnin

  Hello

  I have no license mathscript, but I think it should work:

  

  Let me know...

  Best regards