Monitor switching to standby - CV735 monitor with Presario 5000 series desktop
I recently disconnected various cords from my computer in order to move it, and now after reconnecting, when i turn on the computer, the green power light for the monitor comes on for a few seconds, and then switches to orange (standby?). the monitor stays black the entire time, and the cpu shows that it's powered up. i have checked the cords multiple times and am pretty confident that everything is connected correctly. i'm using all the same power supplies that i was using before disconnecting cords. i would greatly appreciate some help here. thanks in advance.
My compaq crt monitor not showing color. its shows only blue, green colors . u please tell me. what is the problem in.how to solve it.
is the monitor fault or any other.
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If you mean you didn't get any display in your monitor the first solution is u must reinsert your memory and memory slot.if still have the same issue confirm your monitor is connected to your tower properly.if you still have the same issue just replace your memory (ram).thank you.
there is really no special part here is one i found that will do you just fine http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=3255390&Sku=ULT-LS350 only thing you need to watch for is if its a 20 or 24 pin connector that you need the link i posted is for both
Power supply light on or flashes
Perform the following steps, in order, until power is restored or it is determined that there is a hardware failure:
CAUTION:
This product contains components that are easily damaged by ElectroStatic Discharge (ESD). To reduce the chance of ESD damage, work over a non-carpeted floor, use a static dissipative work surface (like a conductive foam pad), and wear an ESD wrist strap that is connected to a grounded surface, like the metal frame of a PC.
Disconnect everything from the computer, including the power cord.
With the power cord disconnected , press the power button on the front of the computer for five seconds.
Plug in the power cord and test to see if the computer can turn on. If not, continue using these steps.
NOTE:
If the power supply fan makes an inconsistent grinding sound or stops and starts erratically, replace the power supply
With the power cord removed, flip the red voltage selector switch to the opposite position. Wait about five seconds, and then switch the red voltage selector switch back to its original location. Ensure that the voltage selector switch is on the correct setting, 115V for North America.
Performing this step ensures that the voltage switch is engaged and set correctly for your country/region.
Figure 4: Voltage selector switch
Plug in the power cord and test to see if the computer can turn on. If not, continue using these steps.
Plug a lamp into the same outlet to see if the wall outlet has power. Try the computer in a different outlet in order to eliminate the outlet as a possible source of the issue. Test both to see if the wall outlets have power.
Remove all extension cords, power strips, surge protectors and any converters that remove ground. Plug the power cable directly to the wall outlet. Test for power. If this fixes the issue, find the device that is causing the issue and do not use it.
NOTE:
If you find the device that was causing the problem was a surge protector, resetting a breaker or fuse on the surge protector may fix the issue.
Remove all attached devices except for keyboard, mouse, and monitor.
Remove any internal component that was recently added, such as video card, memory, CD, DVD, and hard drives. An added device may take more power than the power supply is rated for. If the problem goes away when the component is removed, the only option is to upgrade the power supply to power supply with a higher wattage rating.
Check the power switch:
With the power cord disconnected, press the power button on the front of the PC. The button should release easily and not stick in the socket.
If the button sticks, it should be replaced or serviced.
If the power button does not stick and appears to be functioning, continue using these steps.
With the power cord disconnected, remove the case or side panel.
Follow the wires from the power button on the front of the computer to their connection on the motherboard.
Look at the power switch cables connected to the motherboard. If the cable has become disconnected, connect the power switch cable connector to the connector on the motherboard.
Figure 5: Power switch connector on Motherboard
Replace the side panel, plug in the power cord and test to see if the computer can turn on. If not, continue using these steps.
since your computer didnt recognize your monitor just add it manually ...if its an hp lcd screen hit the button above the power button on the monitor and it will auto adjust itself..if it still dont work go under control panel to monitors and add it.
hi im wesley. please make sure that you keep speakers and things like that away from your screen and switch your screen off and plug it out for a few hours if it duznt come right its not magnet that caused it it might be settings of your vga card.
Plug in the power cord and test to see if the computer can turn on. If not, continue using these steps.
moniter switching to standby
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