Acer Aspire X3910-U3012 (PTSED02010) PC Desktop "desktop sending signal monitor" Questions

...my computer powers up but sends no signal to the monitor i hace tried an expansion video card and a new cable but i still get no signal CLEAN MEMORY AND RE INSTALL OTHERWISE REPLCAE WITH NEW ...

...signal to the monitor or keyboard. Monitor powers up & displays a message that it is functioning, but needs cords checked. Tried my other working monitor on it, but it just stays black with power on. ...

...sending video signal but monitor can not process it) 3. Video Card failure (if the video card is not designed into the motherboard) Troubleshooting and repair See if you can get access to another ...

...Desktop- keyboard and mouse will not work. monitor turns on with a check video cable then goes black If there is no display on the monitor, then your computer is not sending a video signal to the ...

...signal is sent from your computer to the monitor, I suspect your computer is not booting up. Does you computer sound a beep on boot-up? or no sound at all? Have you system unit checked on the nearest ...

...sending signal to screen any idea what the problem is thanks I would check the ribbon cable hooking them together, the converter which reads the signal, or the LCD part where the read signalis sent. ...

signal on to the monitor..If ti seams to start and the fan is working ..check the cables to be proper inserted (the vga cable ..the one with protection screws on ) ..and if all is in place than it may

signal to tthe monitor and does not power the keyboard this is following me stupidly unplugging everything from th motherboard; the power button is reconnected, as is the HDD to the serial port of the

desktop, the screen turned blue stating that it need to auto restart because it detected some errors and the hard disk was damaged , then it restarted but the bigger problem is the screen turned black

monitor. It would help if you use windows 7 ..cause it has the possibility to select the digital out  on the sound settings .If you use xp ..you have to open the sound manager and click advanced