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On my 997sd lcd the screen after about a second goes blk but the power light stays on also stays on on the power cord when unplug and plug back in again stays on for a second then goes blk

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It may be going into power save mode or its not getting a signal from your comp.

Check this by using the monitor control menu on the monitor.

Does it give you a message at all?

Also, if you have a VGA video card and its a DVI monitor and you have a converter, you may need to switch it from DIGITAL signal to ANOLOGUE or vise versa depending on your setup.

Posted on Jun 13, 2008

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Acer x3400 wont start up


Remove the Power Cord and then press and hold the power button for 30 seconds. After 30 seconds plug the power cord back in and press the power button. If it reboots you had a Static Charge Buildup and released it by holding the power button for 30 seconds.

When you press the power button do you hear the fan running, disk drives running, cd drive clicks once, anything on the lcd screen? If not I would think your Power Supply is bad and needs to be replaced.

It's either the Power Supply or Motherboard.

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My computer loads up to the toshiba screen then shortly after that it just goes blank with a blinker in the upper left of the screen


Turn off the computer, unplug the power cable from the back of the computer tower (CPU). Press and hold the power button for 30-35 seconds. Plug the power cord, turn it on and check if it works

please revert if still now resolved.

Oct 19, 2010 | Computers & Internet

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When you star it is black screen and stay black


If nothing is happening, it is related to the power. Make sure that you are using a electrical outlet that is working (use a light to test). Unplug the power cord from the back of the computer, as well as from the wall socket, and then plug it back in with authority... making sure it has a good connection on both ends. You may also use another power cord (but rarely would be the cause of the problem). If there is no action from the power supply when you press the on button, then the problem must be with the power button or the power supply. I would lay odds that it is the power supply, replacement should cost about $30.

Hope this helps. Best Regads, -md

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-Orange light on Power-up button stays lit. -No Video, just black screen. using AGP Video card TNT 32mb / Model CT5823 I've replaced the battery, double checked the cables, Power supply is good. Gatew


This is typical of a failed power supply. Look on the back of the power supply, there may be a red switch for input voltage. Unplug the power cord, flip that switch a few times and then plug the cable in and try again. If nothing changes, see if there's a small black button on the back of the power supply. If there is, unplug the power cable and press the button and hold it for 10-15 seconds. If an LED flashes or turns on, then plug the cable back in and try again. If this all fails, replace the power supply.

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HP Compaq Presario SR1820NX will not turn on


i worked for hp and compaq it is well known issue to reslove this issue

1#turn off the computer and uplug the power cable from the computer and then hold the power button for 20 second then turn on the computer and the momment you back to desktop screen
go to download driver from hp site and here is the web site http://h10025.www1.hp.com/ewfrf/wc/softwareDownloadIndex?softwareitem=pv-43507-1&lc=en&dlc=en&cc=ca&lang=en&os=228&product=1841849 and restart the computer .

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Acer laptop shut of during power outage .


From the Acer website:
Product
Notebook
Issue
Power Issues or Will not Boot
Solution
If the notebook does not power on:

Make sure the ac adapter is correctly plugged into the notebook and into the power cord.

If everything is plugged in correctly and it still will not power on, follow these steps to complete a ‘power reset' of the notebook.
  1. Unplug the ac adapter. Keep ac adapter unplugged.
  2. Remove the battery and keep the battery unplugged.
  3. Hold the power button down for 15-20 seconds. (Nothing will appear on the display and none of the lights will light up.)
  4. Release the power button and plug in the ac adapter ONLY. (Please note that a power indicator light should be lit on the ac adapter when it is plugged in).
  5. Normally power on the notebook.
  6. If the unit does not power on, remove the ac adapter and insert the battery into the system.
  7. Plug the ac adapter back into the system, the battery charging indicator light will light up.
    If the battery charging indicator light does not light up, the ac adapter may not be providing proper power to the unit, and may need to be replaced.
Also, depending on whether your power went down "clean" (quick and stayed off), or went down and quickly came back on and off many times. Or when it came back on "clean" (came back on quick and stayed on), or it came on then off many times, your power supply may have been damaged from the power surges Are you having any problems with any other appliances?

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your power supply is going bad, its an easy thing to replace and less than sixty dollars to replace for about a 450 watt power supply

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I moved my computer to another room and now the monitor won't work. When I turn the computer on, the light turns green on the monitor for about 2 seconds then goes to orange and the screen stays black. If...


Make sure you don't have two video cards on your machine and have plugged into the wrong one.
Failing that, open the case and make sure the card is plugged firmly in its slot (do this with the power off).

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