Unexplained Blank screen.

I run a dual monitor setup for my modelling work, the BENQ FP731 is my secondary monitor, and when i first set it up, it was working perfectly. When i started up my PC today, the of the BENQ was blank. the power is on, the light next to the pwoer button is green, the cables are working and both ports in my gfx card are working, i tested the other connections with my other monitor. the screen isnt exactly blank, i can barely see the BENQ logo when i start it up, it looks as though the brightness was completely turned down but i cant see the menu, or even if its coming up. Is there a way to reset all the settings? or another way to fix this problem?

Anonymous Mar 14, 2014

BENQ G925HDA recently giving trouble. When power applied, the ON/OFF button works but screen goes WHITE ALL WHITE then black. Whenever the PC powers on the screen goes white and stays white...the screen shows n real video at all. Menu button does not work. Un-plugged/plugged-in both leads ( POWER + VGA ) leads no change - still not working like it used to. hs anyone any pointers or even the exact reason? . . . THANK YOU.

3 Answers

Anonymous

Shine a torchligt and if you are seeing the display in the background still then u need to replace a bulb in the foreground of the monitor.

Posted on Jul 28, 2007

zhiweipan zhiweipan

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3 parts need to replace: 1 of 4 C5705 1 of 2 FU9024 and fuse(black, looks like a inductor)

Posted on Jul 19, 2007

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12,061 Answers

Looks like your Power Supply has gone Kaput .. Usually it is the Electrolytic Capacitors on the Power Supply Board, try a new one, or replace ALL the Electros with same or better ones.

Posted on Jul 15, 2007

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