Having problems with your Mag Innovision LT576s 15" Flat Panel LCD Monitor ?

Good picture for 30 seconds then screen goes black with a faint ghost of the image

\015 When I turn on the monitor it displays the image perfectly for about 30 seconds during which there is a slight buzzing sound. Then the screen goes black with just a faint ghost of the image on the screen. Once the screen goes black, the buzzing stops. I bought the monitor used (the guy said it worked perfect and had no defects or problems) and it has a universal 12VDC power supply that came with it. The back of the monitor says 12VDC 4.0A so it should compatible. It did not come with a vga adapter so I'm using a replacement shielded vga m/m adapter. I've tried the monitor on my desktop computer and on my laptop with the same results.\015\012Same probem. Frank\015

Answers :

The 12V is for speakers.. the 245bw takes regular 120V AC (same cord as your computer)

the buzzing is annoying, though. i don't know if it's a "feature" or just a side effect.. ie, if i could take the case off and poke around, i would. 4 times out of 5 it's some dumb piece of tin reverberating from a transformer or something..
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