Hi guys please help me with my LG lcd monitor. i bought this monitor last year "LG lcd monitor L1552S" and the dc power that powering my device is an external adaptor. My problem is that my aunt lost it and I couldnt find it any more and was planning to use my PC power supply with (12v 25a) and my LCD has 12v 3a.
My problem is on how to know the correct dc polarity my monitor since it has no label at the back of my monitor..... please help or ill just assume that the center of my female plug is positive but still im scared to try it....
My problem is on how to know the correct dc polarity my monitor since it has no label at the back of my monitor..... please help or ill just assume that the center of my female plug is positive but still im scared to try it....