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Acer am3100 u3201a

Receiving a "No signal" message on monitor when booting PC.

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

20YrsCompExp
  • 227 Answers

SOURCE: Acer Aspire AM3100-U3202A ''hard drive'' will not boot up

That could be a hardware failure of some sort, or because you added a new hardware device. The "DMI pool" code has nothing to do with Windows, but is part of Plug and Play. Windows has not even loaded yet. It is the System Board BIOS startup code checking the hardware configuration, and setting system board resources for Plug and Play to use. Go in to the system board BIOS (normally DEL key when first powering on) Look in the PnP or PCI Configuration section, for an entry "Reset Configuration Data. It will show Disabled. Change it to Enabled, and save the new configuration and reboot. BIOS will set it back to Disable after it clears the DMI data and rebuilds it. The first time through, it will take a long time, but after that it should not hang. Unless there is a hardware problem with one of the adapters on the system board or PCI bus.
I have seen CD-Rom drives cause this hang, if there is a CD in the drive. So make sure there are no CD's in the drives when you start up.

Posted on Apr 01, 2009

ericvb2005
  • 194 Answers

SOURCE: No signal to monitor

if u have a two VGA output in ur PC..try to use the build in VGA port...if doesn't appear... Try the one VGA port

Posted on Oct 18, 2009

greg_margo
  • 1959 Answers

SOURCE: Acer Monitor V193W has no signal

There are 2 basic reasons for the "No Signal" message.

  1. Loose video card inside the machine- if you're machine didn't come with on board video or if you are using an independent video card instead of on board video, the card can unseat at times, either due to movement of the machine or pulling on the video cord
  2. Loose connection between the video cord and/or monitor and/or machine. Unless the plugs on both ends are secure (including tightening both screws to prevent loss of connection), the cord can dislodge just enough to interrupt your connection, causing a "No Signal".
If neither of these is the case, try hooking up a different monitor (if equipped, you can use an HDMI cable to your TV) to see if the "No Signal" message persists.If using a different monitor works, the issue is your Acer Monitor.

Posted on Dec 08, 2011

foutus_inc
  • 13 Answers

SOURCE: Acer M1640 Desktop Acer monitor come up no signal . Have put other monitor it comes up the same

Reset the cmos usualy a jumper, or remove the batery for 10 min, it might be a videocard problem, try another videocard. It might be a memoryproblem.
If you hear bleeds google for biosbeebs and that will show you wich bleeb is what error.
If all else fails change processor and powersuply or finaly the motherboard.
Good luck!

Posted on May 02, 2012

SOURCE: Monitor no signal acer M1640

Check the cable at the back of the monitor and at the back of the computer. If the cables are in tight and you still get the no signal error message you either have a bad monitor or a bad video card in the computer.

Try plugging another monitor into the computer (borrow one from a friend, neighbor or family member if you don't have one). If the monitor does the same thing and shows a no signal message like your original monitor, then the Video Card in the computer is bad. If the monitors works, then your original monitor is bad.

Posted on May 03, 2012

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what device it is? it is new? have you replace it?

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Monitor no signal acer M1640


Check the cable at the back of the monitor and at the back of the computer. If the cables are in tight and you still get the no signal error message you either have a bad monitor or a bad video card in the computer.

Try plugging another monitor into the computer (borrow one from a friend, neighbor or family member if you don't have one). If the monitor does the same thing and shows a no signal message like your original monitor, then the Video Card in the computer is bad. If the monitors works, then your original monitor is bad.

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Try to connect your monitor to another PC, just to test whether the LCD monitor is functional.

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hi ,
check the pins in the monitor plug as they can be bent , and also check your mointor is set to accept an input from your lead ( serial/hdmi etc )
Some monitors have a built diagnostic which is often colour bars , if your monitor shows this then its almost certainley a lead problem

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