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MY COMPUTER WONT TURN ON AND MAKING A BEEPING
beep noise indicates that the RAM is not detected....
TURN OFF computer....remove power supply....open the cabinet and remove the RAM.... clean it using a soft non-moist cloth...plug it back....
your computer will start...
still if it is not starting, then the RAM might have gone faulty, try to check with other RAM.....
Hi, I have compaq 7540
Sounds like you have a bad connection somewhere inside the monitor or cable. Try using a different cable (if possible) or trying a friends monitor. If it works fine, then you know that's your problem. CRT monitors are very inexpensive nowadays, and you might be able to find one at a yard sale or thrift store for pretty cheap instead of trying to get it repaired. Hope this helps!
MY COMPAQ 7540 17" MONITOR OPEN MENU AUTOMATICALLY
The buttons in front of your monitor is a toggle switch. This kind of switch is that when ' they get older they produces resistance and works with their own way, without pressing them. if you can do open your monitor you can do replace it.
1. prepare the following:
* screw driver/soldering iron/soldering lead/paint brush to remove melted leads.
2. remove all the toggle switch, replace all of it if possible, don't worry its really not expensive, it just cost about 12-15 pesos each.
3. then put in the new switches and try to put in the way it was before.
4. close back the monitor. this is 99.95% sure.
note: before doing these, unplug the wire from the outlet to avoid electric shock.
My neighbor has a monitor that won't turn on. When
That means that the montior is not getting a signal from the computer. Have you tried plugging another monitor into the computer. Really the only way to troubleshoot the problem is to hook another monitor to the computer to see if the video card is outputting a signal. If it doesnt work with a known good monitor, you'll know that the monitor is bad.
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