Question about Hyundai ImageQuest L17T 17" LCD Monitor

1 Answer

MONITOR BLICKS AND NOTHING COMES ON THE SCREEN

My promblem is that when i swich the power button on the monitor blicks
for a long time befor stopping.
And after stopping nothing appears on the screen.

I would be very grateful if you could help me solve this problem.

Thanks for your concern.
T.Chandiku

Posted by on

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Grateful how? Neverminding that detail, perhaps your screen's backlight or the power supply for it has failed. There's nothing to do but compare your unit's operation with that in the Service Manual or that of an operating unit; this is complicated by the fact that components might send an OK signal back to the main controller, so removing the bad parts will not necessarily mean the unit behaves normally otherwise. It may be as simple as rinsing the cat barf out with water and D.I. water (but you would still have to open the thing up on towels to find out.)

Of course the main power supply might also be faltering. you can probe the supply (with a DVM or scope) to see how steady that is.

Posted on May 11, 2008

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Posted on Jan 02, 2017

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