Question about Intel Motherboard
I was working on my computer
when the monitor suddenly shutoff. I did a manual reset and now the
monitor will not turn on and the BIOS will not post. After trying
several things, the BIOS posted once, and now will not post anymore. I
reset all items. Booted the computer with only the CPU, RAM and Video
card, still no post. I tried a different power supply, still no beeps
or posts. No keyboard or mouse lights either. Any help ASAP would be
P4 3.4 Ghz
Gigabyte GA-8KNXP motherboard
3 GB RAM
X800XT video card
Try another (Known good monitor). Or try you're monitor on another system.
Remove all memory except 1 DIMM. Double check all data cables (internally) & power cables. Remove the added video card. Try booting the system. Watch for the case LEDs to flash/blink, listen for hard drive spin up /cd-rom spin up. Lastly pull the battery & check with a volt meter. Bios battery should test no less than 3 volts. Post the correct MD rev.
Posted on Jul 24, 2008
Tips for a great answer:
Nov 30, 2011 | Motherboards
Apr 23, 2011 | Motherboards
Feb 28, 2011 | HP Motherboards
This issue can be caused by any of the below possibilities.
Make sure the monitor is on. If no power light (green or orange light) is seen on the monitor display try pressing the power button until it comes on. If no light comes on after several attempts continue to below connections not connected properly.
Computer is asleep
If your computer monitor was on and you stepped away from the computer and upon returning it was black it's likely that the computer is asleep. Try moving your mouse, clicking the mouse buttons, and/or pressing any key (space bar) on the keyboard to wake it up.
Make sure that you are connecting the monitor to the back of the computer in the 15-pin connector as shown to the right or older computer 9-pin connection.
If the computer is properly plugged in, make sure it's getting getting power.
If you are not receiving power from a known working wall outlet and if the power cord is removable, replace it with the one connected to the computer and attempt to power on the monitor again. If the monitor still does not get power or it is not removable, it is recommended that the monitor be replaced or serviced at a local TV / Computer repair shop.
If the monitor is receiving power, check the status light.
If the light is orange or flashing ensure that the monitor is not in a suspend mode by moving the mouse or pressing a key on the keyboard. If the computer does not get a display by moving the mouse or touching the keyboard, turn off the computer and monitor and reconnect the data cable from the back of the computer, and if removable, the back of the monitor. Turn the computer back on; if you still encounter the same issue, continue reading through the other possibilities.
Ensure that the brightness and contrast is turned up or attempt to adjust the brightness and contrast. If adjusting the brightness or contrast has no affect on the monitor continue reading through the other possibilities.
Does the computer beep when it is powered on and/or does it appear that the computer has activity? If the computer does not beep or beeps abnormally it is possible that the computer itself is experiencing a hardware issue or is exhibiting a No Post.
Steps on troubleshooting an irregular POST or no beeps can be found on document CH000607.
If you have followed the above recommendations and are still encountering the same issue, it is likely that the computer may have either a bad video card or monitor. The best method of determining this is to do one or both of the following
If your monitor works on another computer it is safe to assume that the video card or potentially the motherboard within the computer is bad. Steps in troubleshooting a video card can be found on document CH001028.
Nov 26, 2010 | ASUS P4S333 Motherboard
Dec 27, 2008 | EliteGroup ECS A780GM-A Motherboard - AMD...
Oct 15, 2008 | Biostar P4M80-M4 Motherboard
Jul 22, 2008 | Intel Motherboard
You needed to configure bios (F2) when you first installed the processor,
now the Bios hangs before anything can happen, You need to remove the Bios Battery (looks like a coin on the mobo) for about 30 secs (with the power disconnected) then re-insert the battery and power on.
you should get the same power on message as you did the 1st time (maybe with a missings settings error too but this is expected)
Enuro12 is right about legacy USB in that your keyboard should work in BIOS (setup)
Oct 12, 2007 | Intel Motherboard
Jul 11, 2007 | EliteGroup P965T-A Motherboard
651 people viewed this question
Usually answered in minutes!