Question about BenQ T904 19" LCD Monitor

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Monitor's led shows but no screen

Hello, my 19 inch just died on me and when i go to press power it lights up on the led but nothing on the screen. When it first happend benq logo would come up and go very quickly. Since then i took it apart and looked at the internal parts and i couldnt see no physical wear or damage. So I couldnt find anything but when i put it back together the logo does not even show.

Now I need help because i do not know what the problem may be. I am thinking its the bel 3a fuse but would have no idea. Or it also could be one of the 6 transistors.

If anyone would please help me out it would be greatly apreciated.

Tyler

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Tyler,
Check if there any bulged on top of each capacitors ( caps look like tiny battery) and replaced those caps... If not sure, just replaced all the capacitors. Have fun!

Posted on Oct 10, 2008

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