I have a S2440L Dell monitor which is periodically on and off, and I have searched and found that the problem is called "power cycles". a temporary solution can be used below:
*Turn the monitor off
*Disconnect the cable from the rear of the monitor
*Press and hold in the monitor power button for 10 seconds
*Reconnect the power cable to the rear of the monitor
*Try to use the monitor
This method works most time, but some time the monitor does not work which shows blinking/dark. So I guess that I should replace the touch-sensitive power button, but I don't know where to buy the part, and how to replace it by myself. Would someone please give me some idea or suggestions ? Thanks!
*Turn the monitor off
*Disconnect the cable from the rear of the monitor
*Press and hold in the monitor power button for 10 seconds
*Reconnect the power cable to the rear of the monitor
*Try to use the monitor
This method works most time, but some time the monitor does not work which shows blinking/dark. So I guess that I should replace the touch-sensitive power button, but I don't know where to buy the part, and how to replace it by myself. Would someone please give me some idea or suggestions ? Thanks!
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