Having problems with your Mag Innovision LT776s 17" LCD Monitor ?

Screen goes blank after being on several seconds

\015 I have MAG LT717s, it powers up and displays picture, but after couple seconds going black and no picture. What is wrong with it ?\015

Answers :

Is the green light on (still indicationg power?\015\012Ist put your ear to it and switch on - hear any buzzing?\015\012Most like the HV Fluro Inverter for the lamps has an issue. For some the 2SC5707 may have gone - common.
I have had the same issue with my 700P, After tearing it apart, the culprit was found. the Inverter board (board model # 860-ALZ-M713-F / BF4250201G) tested poorly under load. The cause? The IC (U101) SEEMS to have overheated as the IC itself is scorched, and the board itself has darkened. What to do now? Unless you can find a replacement Inverter, I suggest you learn the pin-outs to the video converter, and place your screen on the pc case. You can use the correct voltage from your power supply to run the monitor. And then you will have a portable computer! Best of Luck!
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