No picture. The power LED alternating between green and amber. User manual doesn't mention what this means. Tried the monitor with two PCs - same problem.
Please your pc in cpu is open and smps power suply in mother board in socket is check and in board in out of rem and cleaning and restore
in press in this plase and monitor cable to cpu add socket is press
and monitor power cable is con't luse and so the restart pc.
other main problem then you go service centre and service currently ok.
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