Question about Acer AX1900-582G50mi PC Desktop, Intel Pentium Dual Core E5800 3.2GHz

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Acer ax1900 does not start

The power button works, the coolers gonna run but there's no beep and the monitor says no signal.

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: Acer Aspire M1100 no signal to monitor when starts

Got the same model. Had the same problem.
Play with the memory sticks.
Remove all but one.
Swap out memory for different memory.
Worked for me.

Posted on Feb 03, 2009

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leecom72
  • 4806 Answers

SOURCE: Get NO SIGNAL on Acer M1640~Monitor is Fine~Is CPU

Try removing the system memory and clean the brass contacts and the slots it goes into, then reseat the memory and try to boot again, the memory looks like this >>>>>>>

6348121.jpg



Good luck

Posted on Jun 28, 2009

  • 1015 Answers

SOURCE: Acer AM5641-U5520A will not

If you removed the memory modules and there is no change then I would start disconnecting one device at a time to see if that is causing the problem. Start by disconnecting the cd/dvd rom and then try booting the computer. Then try disconnecting any floppy drives or pci cards(except for video card). If it has a pci/agp video card then you will need to remove it and test it in another computer or test a working one in the problem computer. If it has built-in video then you will need to test a working video card in the problem computer. It could also be an issue with the power supply so remove it and test it in another computer or swap it out with a known working power supply. Also check the mother board screws that hold the board to the chassi are tight(the board uses them as a ground). Blow any dust out of the case and verify that there are no loose connectors. Also verify that the monitor is not the problem by testing it with another computer. Usually when a CPU is defective the computer will not respond to anything and will act "dead" so it does not sound like the CPU. If everything else checks out then it could be a bad motherboard.

Posted on Dec 28, 2009

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1 Answer

No signal to monitor from my pc


TRY WITH A OTHER PSU.CAN BE THE PROBLEM.

Jul 25, 2013 | Acer Aspire M3641 Dual Core E2200 PC...

1 Answer

I got an acer asprine M1640 but when i start it its keeps beeping short beeps and it wont start a friend of me said it was something with the videocard when i replaced it it stayed the same it kept beeping...


Bad Power Supply

Weak voltage power rail

Do you, or your friend have access to a multimeter? An economical unit can be purchased for as little as $8 to $12. Available in a multitude of stores. An auto parts store is but one example. Analog or digital is fine.
This way you can test the 3 main voltages coming from the Power Supply.

A) 3.3 Volt power rail
B) 5 Volt power rail
C) 12 Volt power rail

(All DC voltages. In comparison, two D cell flashlight batteries store
3 Volts DC. { 1.5 Volts each )

OR; do you have a KNOWN to be good, Compatible power supply you can borrow for a test unit?
Compatible: Has to have at least the same Wattage, or more, and has to have the correct power cables, and number of power cables needed.

Primer:
1) If ALL of the LED lights were on at once, they would use less than 1 Watt of power.
2) EACH fan uses 2 to 3 Watts of power.

3) A typical Processor can use 51 to 125 Watts of power. Just depends on what Processor it is.

Your Power Supply doesn't have enough power to 'b-low it's nose'.

Nothing shows on monitor? It isn't going to. No Signal. No video signal.
This is because the computer isn't sending one. Why? Because the computer isn't working.

Let's start with this. Post back in a Comment as to your results.
Regards,
joecoolvette

Jul 23, 2012 | Acer Aspire M1640 Refurbished Intel...

2 Answers

My acer aspire laptop makes a beep sound when swith on button is pressed


beep are of manyh types how many beeps it gives?????? reply me fast so that i can help u

Jul 06, 2012 | Acer Computers & Internet

1 Answer

Dell inspiron 530 desktop won't boot, fan is running, no signal on monitor


It sounds like either your monitor or video card inside the computer is bad.

If the monitor is showing the "No Input Signal" message then the video card inside the computer is bad. The monitor is ok otherwise it would not be able to display the No Input Signal message.

When you plug in the power cord is there any lights whatsoever on the laptop, where the plug goes in or on the AC Adapter of the power cord?

When you press the power button do you hear fans running, hard drive spinning, lights on the computer, hear any beeps or lights constantly blinking, hear the DvD/CD drive click and the light on the drawer of the DvD/CD turn on for a second or two? If so the computer is trying to boot or may have booted, but the screen is not showing for some reason.

Beep tones and blinking lights tells the technicians what is going on with the laptop and why it is not booting. Most times it's a motherboard issue when you hear beeps or blinking lights continuous. Most times the problem is with the memory or Video Card. Count the Blinking Lights or Beeps and take note of their pattern (1 Long or 1 Long followed by 2 Short).

Maybe you have a Static Charge Buildup. Remove the Power Cord, then Press and Hold the power button for 30 seconds. After 30 seconds plug the power cord back in and hit the power button to see if it boots.



Maybe your memory is bad or the memory slot is bad.

Remove the Power Cord, Open the Case and remove one of the memory chips. Set the chip aside then try rebooting the computer. If it boots, then you know the memory chip you set aside is bad so mark an x on it with an ink pen. If it fails to boot then move the chip to the next memory slot and try rebooting. If it fails take the chip out and set it aside, then put the other chip in and try booting it in both slots. If it boots, just to verify that the chip set aside is bad, mark an x on it and put it into the open memory chip slot and try booting.

Jun 06, 2012 | Dell Inspiron 530 Desktop Computer

1 Answer

Acer d241H display plus mode shows no signal. I want to use the monitor stand alone. When i press the source key to change to display plus mode. the screen shows no signal. (the first time I powered on the...


I had the same issue as yours. After contacting the Acer support team, I got the response as follows. I tired and it worked.

"In order to resolve this issue, you may please perform a power reset. This will remove any static electricity stored in the hardware components that may cause the issue.

- Turn the monitor off and unplug the power cord and VGA cable from the monitor.

- Hold the power button on the unit down for 30 seconds.

- Release the power button and plug only the power cord back into the unit. "


Hope it helped.

Oct 30, 2011 | Acer D241H LCD Monitor

2 Answers

My acer 19" monitor has no signal what should i do?


  1. check whether the signal cable properly connected to the vga port or not ?
2.listen the single beep from PC
3.try monitor on another PC . if persists , then the fault lies in the monitor . if not then the fault is in the CPU
thank you.
4.if no beep from CPU then disconnect RAM . listen contineus beep . if heard , then the RAM is faulty , replace it .

Jul 23, 2010 | Acer AL1916W 19" LCD Monitor

2 Answers

We are getting a No Signal on our monitor,


it should be motherboard problem.

try to check it nearby service centers

are you able to hear any beep sounds

pp

Nov 21, 2009 | Acer Aspire L100 PC Desktop

1 Answer

No signal with acer moniter


Check your power settings on your PC (Start Button ---> Settings ---> Control Panel ---> Power Options)

Under the "Power Schemes" tab you will find the dialogue "Turn off monitor:" and then your choice. The power option refers to the SIGNAL sent to the monitor, not the actual monitors power-source itelf (although some can control both). It will simply stop sending a signal to the monitor and "put it to sleep"

Change the setting to what is appropriate for your use, and you should be set!

Hope this helps!

-- RT

Sep 03, 2009 | Acer AL1916W 19" LCD Monitor

1 Answer

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.

Jan 12, 2009 | Acer AL2016 W 20" TFT LCD Monitor

3 Answers

No Power


Hi, It's either the LCD monitor is not receiving video signal from the PC or something is wrong with the input circuitry of the monitor. 1. If it is the PC, it could be anything from the video card, memory or something else; 2. If it is the monitor, you have to open it up and diagnose the problem. This would probably require component level repair. You have to be familiar with the use of a soldering iron, a VOM and circuit analysis to be able to do a DIY. If you can borrow or have access to a known good 2nd monitor you can confirm which one is the issue, PC or monitor. Hope this works out for you. Pls post again how things turn up that we can further resolve the problem. Good luck and kind regards.

Apr 21, 2007 | ViewSonic VA720 17" LCD Flat Panel Monitor

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