Having problems with your Envision EN-7220 17" Flat Panel LCD Monitor ?

Monitror keeps cycling through on-off

\015 When I boot up the PC the monitor turns on but then it clicks off automatically in a moment, then after a few seconds, turns on and off again. It keeps cycling through the on-off stages. When it turns on- i can see the Windows log on screen momentarily. so I know Windows is booting up correctly. (Windows XP)\015\012Once in a while (I have to try and switch it on-off several time from the main power switch) it stays on and works normally. But as soon as it is turned off again or the system reboots again it starts on-off cycles again.\015\012I have tried it on another pc with the same results. one if them has on board video, the other one has a video card.\015\012can someone help please?\015\012Same problem but, but my monitor is and en7220.\015

Answers :

Found one of these in the dumpster at my shop today. Had the "stays on for 3 sec then turns off" issue. Problem is the bad batch of electrolytic caps of a few years ago. 2 on the power supply board were visibly swelled up (470u/16V and a 1000u/16V). Replaced them both - it's fixed. Cost 50 cents.
I think this is a problem of bad capacitors. I am having the same problem, but it never stays on, it just cycles on and off, only staying on for a split second, showing "ENVISION" in white. I might try to replace the capacitors if i can find the right ones.
Repair Help & Product Troubleshooting for Envision EN-7220 17" Flat Panel LCD Monitor

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Monitror keeps cycling through on-off


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