When i turn on pc and monitor, the picture appears for a second and screen goes blank, power is still on, i turn it off (the monitor) and on samething happens again. I also noticed in many months that the monitor makes a zzzz noise or something similar .
Moreover, befoire this happend ,if i moved the monitor slightly i used to lose picture and i had to try to put the cable in the ac input at the back of the monitor in the correct way, when i am inserting it i noticed some noise and it takes me 5 minutes to find the correct positon. I have tried different a cable and the problems persist , i would appreciate some advice although i am no expert i would like to fix it.
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Re: liteview lm15w tft monitor model goes blank
It sounds like the port where the power cable plugs into is loose and shorting out. You may be able to dis-assemble the monitor and repair or replace the port. They are usually soldered in and the solder connection may have come loose. If it plus into the circuit board you might be able to fix the plug or tighten the screw if it is held by one.
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If you turn the monitor off then about 1020 sec turn it back on and have
a picture for five sec again it sound like the power supply in the
monitor. but if that did not solve the problem, the
picture board on your monitor is bad, since it goes off after few
seconds and the power led or button is on, it means the
board of your monitor has developed fault and will need to be replace.
advice you replace the picture board on the screen of your monitor to
solve the problem of the blank screen.
It does indeed sounds like the capacitors, I had this problem last year with a Medion monitor where it would turn on and off, when I spoke to Medion they did say that it would need a repair but at the time I wasn't enclined to pay the repair fees for something that may happen again!
Personally I would stick with your plan of getting a new monitor because my view on monitor hardware issues is that if it's happened once it will happen again even if you do repair it resulting in a lot of hassle!
what happend is your monitor cought the brown out and the power supply capcitors are not defective and what that means is the monitor needs to be repaired there is no quick fix please rate accordenly thanks.
Its a possible loos contact in the VGA port that connects your monitor to the PC. Switch off everything, check for all possible loose connections, inside & outside the PC's cabinet, rectify if any found and restart.
If the problem still persists then there's something wrong with the Power Options Settings that you may access thru control panel. I recommend that under the First Tag i.e. Power Schemes select "Never" in all the dialogue boxes for turning off Monitor, Hard Drives & System Standby and under the 3rd Tag i.e. Hibernate, make sure to uncheck the box next to Enable Hibernation.
That's about it. I feel this should solve your problem.
Unplug the cable from your PC, if the monitor shows a test image, the monitor is fine and the problem is with your graphic card.
If you dont see nothing on-screen after unpluging the cable from the PC, then the monitor in damaged. Send it to repair.